EmergenServe, LLC BBB Business Review
    Licensed electrical contractor working on a panel in Hanahan

    Licensed SC Electrical Contractor

    Electrical Contractor in Hanahan, SC

    EmergenServe is a licensed electrical contractor serving Hanahan, SC. From Tanner Plantation EV chargers to full home rewires in older Hanahan neighborhoods, we pull every required permit and complete every job to NEC 2026 code.

    SC Licensed Contractor
    Insured & Bonded
    24/7 Service
    5-Star Rated

    Who is the best electrical contractor in Hanahan, SC?

    EmergenServe is a licensed South Carolina electrical contractor serving Hanahan, SC 24 hours a day, 7 days a week. Our crews handle service upgrades, commercial build-outs, residential rewires, EV chargers, and standby generators, permitted and inspected across Hanahan, SC and the Lowcountry.

    (843) 754-1671, available 24/7
    Electrical contractor wiring detail in a Hanahan project

    Licensed Electrical Contractor in Hanahan, SC

    Hanahan is one of the Lowcountry's most established small cities, with a mix of mid-century ranches in older Hanahan, modern construction in Tanner Plantation and Eagle Landing, and waterfront homes around Goose Creek Reservoir. As a licensed SC electrical contractor, EmergenServe handles service upgrades, panel work, generator installs, and EV chargers across all of these neighborhoods.

    We pull electrical permits with the City of Hanahan and Berkeley County Building Inspections, and we coordinate the Dominion Energy disconnect/reconnect as part of every service upgrade. Insurance and license documents available before any job begins.

    Older Hanahan homes near the Naval Weapons Station often have 60A or 100A service that struggles with modern HVAC, EV charging, and kitchen loads. A 200A service upgrade is one of our most common Hanahan jobs, and we typically complete the work, inspection, and Dominion reconnect within a single day.

    Goose Creek Reservoir frontage adds a layer most Hanahan contractors don't deal with often: NEC 2026 wet-location dock circuits, GFCI-protected boatlift power, equipotential bonding around metal lift frames, and shore-power outlets that have to be sized correctly for the residential service feeding them. We've wired and rewired enough Reservoir docks to know which inspectors want which bonding diagrams up front, and we handle it under a single City of Hanahan permit instead of chasing change orders mid-project.

    Why Hanahan Chooses a Licensed Electrical Contractor

    Hiring a licensed electrical contractor instead of an unlicensed handyman is one of the most important decisions a Hanahan homeowner or business owner makes. The South Carolina LLR Board issues electrical contractor licenses only to businesses that meet experience, examination, and insurance requirements. That license is the only legal way to pull electrical permits in Hanahan and the only way Dominion Energy will reconnect a service after work is performed.

    As a licensed SC electrical contractor, EmergenServe carries general liability insurance, workers' compensation coverage, and the proper permitting authority to legally perform every type of electrical work in Hanahan. Our license number and certificate of insurance are provided in writing before any job begins.

    Unlicensed electrical work in Hanahan can void your homeowner's insurance, fail at home-sale inspection, and create life-safety hazards. We handle the permit, the inspection, and the utility coordination so the work is documented and protected.

    Electrical Contracting Services:

    • Electrical service upgrades (100A, 200A, 400A)
    • Whole-home rewiring and panel replacements
    • Commercial tenant improvements & buildouts
    • New-construction wiring (rough-in to final)
    • Whole-home standby generator installation
    • Level 2 EV charger installation (Tesla, ChargePoint, etc.)
    • Whole-home surge protection
    • Restaurant hood interlocks and kitchen circuits
    • Code-required permit pulling and inspection coordination
    • Dominion Energy & Berkeley Electric service coordination
    • Knob-and-tube and aluminum wiring replacement
    • Emergency 24/7 electrical service

    How We Run a Hanahan Electrical Contracting Job

    Estimate & Scope

    Free on-site walkthrough at your Hanahan property. Within 24 hours we email a line-item written estimate with permit costs broken out separately.

    Permits & Schedule

    Once approved we file the electrical permit, schedule any Dominion Energy disconnect, and lock in a start date. Most projects start within 3-5 business days.

    Install & Inspect

    Our licensed electricians perform the work to NEC 2026 code, meet the inspector onsite for the final, and provide you with the signed inspection card and a workmanship warranty.

    What We Contract in Hanahan

    EmergenServe is a full-service SC electrical contractor. We handle residential, commercial, and emergency work, and we stay as the contractor of record on every permitted job in Hanahan.

    Service & Panel Upgrades

    100A-to-200A and 200A-to-400A service upgrades are our most common Hanahan job. We pull the permit, coordinate the Dominion Energy disconnect/reconnect, install the new meter socket and panel, and stay onsite for the final inspection. Whole-home surge protection is included on every install.

    Commercial Tenant Improvements

    Restaurant hoods, retail buildouts, office TIs, and small-scale industrial service work throughout Hanahan. We work directly with general contractors or owners, pull the commercial electrical permit, and coordinate every inspection through punch list.

    New-Construction Wiring

    Rough-in, trim-out, and finalize for new Hanahan homes and small commercial buildings. We coordinate with the GC on the schedule, meet rough and final inspections, and provide a clean as-built for the homeowner or landlord at close-out.

    Generator & EV Charger Installs

    Generac, Kohler, and Briggs & Stratton standby generator installs with automatic transfer switches, plus Level 2 EV charger installs (Tesla, ChargePoint, ClipperCreek). Permit, gas-line coordination, and final inspection handled end to end.

    Full Home Rewires

    Knob-and-tube, aluminum, and 60-amp panel replacements for older Hanahan homes. We section the work to minimize disruption, pull every required permit, and coordinate the inspection sequence so you keep partial power throughout the project.

    24/7 Emergency Service

    Sparking outlets, burning smells, no power, or a tree on the service drop, we run 24/7 emergency electrical service in Hanahan. A licensed electrician on the truck, not a dispatcher, takes the call and rolls.

    Electrician vs. Electrical Contractor: What's the Difference?

    In South Carolina an electrician is an individual licensed to perform electrical work, while an electrical contractor is a licensed business legally authorized to bid, pull permits, employ electricians, and contract directly with property owners. An unlicensed handyman is neither, and any electrical work they perform in Hanahan is illegal and unpermitted.

    EmergenServe holds an active SC electrical contractor's license, which means we are legally authorized to pull permits with Berkeley County Building Inspections and every municipality in the county. The contractor's license also means we carry the insurance, bonding, and continuing-education requirements that the SC LLR Board enforces.

    When you hire a licensed electrical contractor for Hanahan work, the project is documented with a permit, inspected by a county or municipal official, and protected by both our liability insurance and our workmanship warranty. Unlicensed work has none of those protections.

    NEC 2026 Code Compliance in Hanahan

    Every electrical contracting job EmergenServe performs in Hanahan meets the National Electrical Code 2026 cycle. That includes GFCI and AFCI breaker requirements, tamper-resistant receptacles, whole-home surge protection on panel replacements, and the new EV-readiness requirements for new construction.

    NEC 2026 also tightens the requirements around aluminum branch-circuit wiring, knob-and-tube replacement, and the use of AFCI breakers in bedroom and living-area circuits. Hanahan inspectors are enforcing these requirements on every permitted job. We pull the right permit and design the work to pass on the first inspection.

    Hiring an unlicensed handyman for code-required work in Hanahan is a recipe for a failed inspection, a stop-work order, and a refusal by Dominion Energy to reconnect the service. We avoid all of that by doing the work right the first time, under permit, with the licensed contractor of record (us) on the inspection card.

    Where We Contract in Hanahan

    We pull permits and perform electrical contracting work throughout Hanahan and its surrounding neighborhoods.

    Tanner Plantation & Eagle Landing

    EV chargers, generator installs, and panel additions for Tanner Plantation and Eagle Landing homes. Permits pulled with the City of Hanahan.

    Older Hanahan & Yeamans Hall

    Service upgrades from 60A/100A to 200A for older Hanahan homes. Full rewires and knob-and-tube replacements with permits and inspections handled.

    Goose Creek Reservoir Waterfront

    Dock wiring, GFCI circuits, and surge protection for waterfront Hanahan homes around Goose Creek Reservoir. Code-compliant wet-location wiring.

    Tanner Hall & Otranto

    Panel upgrades, generator transfer switches, and EV charger installs for the Tanner Hall and Otranto neighborhoods of Hanahan.

    Electrical Contractor Serving Berkeley County & the Lowcountry

    Based in the Charleston metro area, EmergenServe contracts on electrical work throughout the Lowcountry.

    Hanahan Goose Creek North Charleston Charleston Daniel Island Ladson Summerville Moncks Corner
    Recent Hanahan Projects

    Local Electrical Contracting Work We've Done in Hanahan

    A snapshot of recent permitted electrical contracting projects we've delivered for Hanahan homeowners and businesses.

    Tanner Plantation

    Tanner Plantation EV Charger Install

    60A Tesla Wall Connector with dedicated subpanel and whole-home SPD on a 2018-built home.

    OutcomeInstalled and inspected in one half-day visit.

    Yeamans Hall area

    Older Hanahan 60A to 200A Upgrade

    Service upgrade from a 1950s 60A fuse box to a 200A breaker panel with new meter base and grounding electrode system.

    OutcomeCustomer kept partial power during the swap thanks to staged work.

    Reservoir Waterfront

    Goose Creek Reservoir Dock Wiring

    NEC 2026 wet-location dock wiring, GFCI circuits, and lift power for a residential waterfront property.

    OutcomePassed City of Hanahan final inspection on first visit.

    Permits & Inspections

    Hanahan Electrical Contracting Permitting

    Electrical work in Hanahan is permitted through the City of Hanahan Building & Codes. As the licensed contractor of record, EmergenServe files the permit, schedules the inspection, and meets the inspector on-site so the work is documented and code-compliant.

    Located at 1255 Yeamans Hall Road. Most residential electrical permits issue same-day; Berkeley County Building Inspections handles unincorporated addresses.

    Verified Google Reviews

    What Lowcountry Customers Say About EmergenServe

    Our most recent verified Google reviews from across the greater Charleston area. Ask about local Hanahan references at your estimate.

    Always a great experience! LaShaun is very responsive, communicative, and on time. The work was completed quickly and professionally. Highly recommend!

    Emma Katherine Mock

    4 months ago

    Service was great and fast especially with an emergency service call. The technician was great and very knowledgeable. They were able to teach me a little bit on how to address and prevent maybe even fix future problems.

    Mason Williams

    a month ago

    LaShaun from EmergenServe provided us with excellent service for multiple electrical jobs yesterday at our home! He was professional, courteous & knowledgeable. He did the job correctly in a timely manner & his pleasant demeanor was just another plus! Congratulations on providing us with a knowledgeable & pleasant electrician. We have already addressed another job in the near future! Linda & Sam Ruggiero

    Samuel Ruggiero

    3 months ago

    Our Hanahan Electricians In Action

    Real work from real jobs across Hanahan and the Charleston Lowcountry, from panel upgrades to storm night emergencies.

    Licensed EmergenServe electrician installing a 200 amp electrical panel upgrade in a Hanahan SC home with copper feeders and labeled breakers
    200 Amp Panel Upgrade
    200 amp panel upgrades and service changes for Hanahan homes, permitted and inspection ready.
    EmergenServe electrician installing a Level 2 Tesla EV charger and 60 amp circuit on a Mount Pleasant garage wall
    Level 2 EV Charger Install
    Level 2 EV charger installs on Tesla, ChargePoint, and universal J1772 units across Hanahan.
    Two EmergenServe electricians setting a Generac whole home standby generator on a concrete pad beside a Lowcountry brick home
    Whole Home Standby Generator
    Whole home standby generator installs and transfer switch wiring, storm ready for Hanahan outages.
    EmergenServe electrician installing dimmable LED recessed can lights in a bright Charleston kitchen ceiling with clean drywall cutouts
    LED Recessed Lighting
    Dimmable LED recessed lighting layouts for Hanahan kitchens, living rooms, and vaulted ceilings.
    EmergenServe emergency electrician troubleshooting an outdoor meter base and main panel at night during a Charleston thunderstorm power outage
    24/7 Emergency Electrician
    24/7 emergency electrician response for storm damage, dead panels, and burning smells in Hanahan.
    EmergenServe commercial electrician pulling THHN conductors through overhead cable tray during a downtown Charleston restaurant build out
    Commercial Wiring & Cable Pulls
    Commercial wiring, cable tray, and tenant build outs for Hanahan restaurants, retail, and offices.

    Need a Licensed Electrical Contractor in Hanahan?

    Call now for a free written estimate from a licensed SC electrical contractor. Same-day scheduling and 24/7 emergency service.

    Electrical Contractor FAQ, Hanahan

    Are you a licensed electrical contractor in Hanahan SC?

    Yes. EmergenServe holds an active SC electrical contractor's license and is authorized to pull electrical permits with the City of Hanahan and Berkeley County.

    Can you upgrade my Hanahan home from 100A to 200A?

    Yes. Service upgrades are one of our most common Hanahan jobs. We pull the City of Hanahan permit, coordinate the Dominion Energy disconnect and reconnect, install the new panel, and stay onsite for the final inspection. Most upgrades complete in one day.

    Do you install whole-home generators in Hanahan?

    Yes. We install Generac, Kohler, and Briggs & Stratton standby generators with automatic transfer switches throughout Hanahan. Permit, gas-line coordination, and inspection handled end to end.

    Do you offer free estimates?

    Yes. Free, written line-item estimates for any electrical contracting project in Hanahan. Call (843) 754-1671.

    Contact Us

    Fill In Your Information and We'll Get Back to You

    Fill out the form below and our team will get back to you promptly to answer any questions. If you would like to schedule now, you can take a look at our online calendar and BOOK YOUR APPOINTMENT ONLINE.

    Call Us Directly

    (843) 754-1671

    Available for emergency calls 24/7

    Business Hours

    • Monday, Friday7am, 5pm
    • SaturdayBy Appointment
    • SundayClosed

    Emergency Services Available 24/7

    Hanahan is one of the Lowcountry's oldest small cities and has its own active Permit Center. The housing stock spans 1950s ranches near the Naval Weapons Station, mid-century homes in Yeamans Hall, and modern Tanner Plantation and Eagle Landing construction. The sections below cover how we work across that range and the specific code and utility quirks of working in Hanahan.

    City of Hanahan Permit Center

    The City of Hanahan runs its own Permit Center at 1255 Yeamans Hall Road and processes residential electrical permits typically within 1-2 business days. Inspections are scheduled directly with the City inspector, who is responsive and accommodating about same-day or next-morning visits. We hold an active Hanahan business license and file electronically for every job.

    Berkeley County Building Inspections covers unincorporated Hanahan addresses, and we pull permits with the County for those as needed. Confirmation of jurisdiction off the parcel map is part of our pre-filing workflow on every job.

    Older Hanahan & Yeamans Hall Service Upgrades

    Older Hanahan neighborhoods around Williams Lane, Murray Drive, and Yeamans Hall Road were built in the 1950s and 60s with 60A or 100A services that struggle with modern HVAC and EV charging. A 200A service upgrade with whole-home surge protection is the single most common Hanahan job for us. We pull the City permit, coordinate the Dominion Energy disconnect, install the new meter base and panel, and complete the inspection in one day.

    Many of these older homes have aluminum branch wiring or original cloth-jacketed copper that the inspector wants addressed any time a permit is open for a major addition. We document the existing system, recommend the appropriate retrofit (AlumiConn connectors for aluminum, partial rewire for the worst of the cloth-jacketed runs), and price both options in the written estimate.

    Tanner Plantation & Eagle Landing

    Tanner Plantation and Eagle Landing are newer, master-planned Hanahan neighborhoods with 200A services in good condition. Most jobs here are EV chargers, generator installs, and panel additions for finished bonus rooms or sunroom buildouts. We can typically turn around a Tanner Plantation EV charger install end-to-end in 7-10 days from estimate signature to signed inspection card.

    Tanner Plantation's HOA has specific requirements about exterior equipment visibility. We work meter and generator equipment to the side or rear of the property and paint enclosures to match the home's trim color when the HOA asks.

    Goose Creek Reservoir Waterfront Work

    Waterfront homes around Goose Creek Reservoir need dock wiring, GFCI-protected circuits, and surge protection that meet NEC 2026 wet-location standards. We pull the City of Hanahan or Berkeley County permit for waterfront work, install the dock-side equipment with weather-rated enclosures, and bond the dock structure to the home's grounding electrode system as required.

    Dock-side lifts, lighting, and convenience receptacles all need GFCI protection at the source. We typically install a dedicated GFCI breaker at the panel for any dock circuit rather than relying on a downstream GFCI receptacle, because the breaker is easier to test and reset from inside the home.

    Naval Weapons Station Adjacency

    Homes near the Naval Weapons Station perimeter often have detached workshops, RV plugs, and similar heavier-than-residential loads. We have wired dozens of detached garages and workshops in this part of Hanahan with 100A subpanels fed via underground feeder from the main service. The City inspector signs off on the trench depth and backfill, and we close out the permit the same week.

    Generators & Hurricane Preparation

    Hanahan loses power during summer thunderstorms with some regularity, and homeowners increasingly install standby generators to bridge the outages. We size every install with a Manual-J-style load calculation, coordinate the gas line with the homeowner's propane or natural-gas vendor, and stage the install so the existing service stays live until the transfer switch is energized. Standby generators are anchored to a Town-approved concrete pad to meet the latest IBC wind-load requirements.

    Frequently Asked Questions

    Can you upgrade my older Hanahan home from 60A or 100A to 200A in one day?

    Yes. Most Hanahan service upgrades complete in one day. We pull the City permit, coordinate the Dominion Energy disconnect, install the new meter base and panel, meet the inspector for the final, and have the home back on Dominion power by 5pm.

    Do you do dock wiring on Goose Creek Reservoir?

    Yes. NEC 2026 wet-location wiring for docks, lifts, and waterfront circuits around Goose Creek Reservoir. We pull the City of Hanahan or Berkeley County permit and bond the dock structure to the home's grounding electrode system.

    Can you wire a detached workshop or garage near the Naval Weapons Station?

    Yes. Detached subpanels (typically 100A) fed via underground feeder from the main service. We pull the City permit, coordinate with the inspector on trench depth, and finalize the install the same week.

    Hanahan Electrical Contractor Keywords

    City of Hanahan electrical permits · Hanahan service upgrade 60A to 200A · Tanner Plantation electrical contractor · Eagle Landing electrician · Goose Creek Reservoir dock wiring · Yeamans Hall electrical work · Naval Weapons Station area workshop wiring · Hanahan standby generator installation · Hanahan aluminum wiring connector · Berkeley County electrical permit

    When Hanahan property owners search for an electrical contractor, they are usually past the point where a quick handyman fix will do. Permits, inspections, Dominion Energy coordination, commercial scope, multi-day projects, and code-required upgrades, that is contracting work, and it requires a licensed SC electrical contractor of record on the job.

    Why a Licensed Contractor Matters in Hanahan

    South Carolina law requires a licensed electrical contractor to pull any electrical permit in Hanahan. That includes panel upgrades, service changes, generator installs, EV chargers, new circuits, commercial buildouts, and any work that involves a Dominion Energy or Berkeley Electric disconnect/reconnect. The permit is filed in the contractor's name, and the contractor is the legal party of record for the inspection.

    Hiring an unlicensed handyman in Hanahan means the work is unpermitted, uninspected, and uninsured. That can void your homeowner's insurance, fail at home-sale inspection, and create life-safety hazards. EmergenServe handles every project as the licensed contractor of record so the work is documented, inspected, and protected.

    What Our SC Contractor's License Lets Us Do

    Our SC electrical contractor's license, issued by the LLR Board, authorizes EmergenServe to bid, pull permits, employ licensed electricians, and contract directly with Hanahan homeowners, business owners, general contractors, and property managers. The license is renewed annually and is verifiable through the SC LLR website.

    In addition to the license, we carry general liability insurance and workers' compensation coverage. The certificate of insurance and license number are provided in writing before any job begins. Most Berkeley County municipalities require both documents on file before issuing a permit.

    • Active SC electrical contractor's license (LLR Board)
    • General liability insurance (verifiable on request)
    • Workers' compensation coverage on every employee
    • Permit-pulling authority with Berkeley County and every city in it
    • Direct contracts with homeowners, GCs, and property managers
    • NEC 2026 code compliance on every job
    • Workmanship warranty on every install

    What a Typical Hanahan Electrical Contracting Project Looks Like

    We start with a free on-site walkthrough at your Hanahan property. The licensed electrician walks the scope with you, takes photos and notes, and confirms what permits will be required. Within 24 hours we email a line-item written estimate with the labor, materials, permit fees, and any utility coordination broken out separately so there are no surprises.

    Once you approve the estimate, we file the electrical permit with Berkeley County or the appropriate municipality, schedule any required Dominion Energy or Berkeley Electric disconnect, and lock in a start date. Most permitted projects start within 3-5 business days. On install day we perform the work to NEC 2026 code, meet the inspector onsite for the final, and provide you with the signed inspection card and a workmanship warranty.

    Frequently Asked Questions

    Are you the contractor of record on the permit?

    Yes. Every electrical permit we pull in Hanahan is filed in EmergenServe's name as the licensed contractor of record. We are legally responsible for the work passing inspection.

    Can you give me your SC contractor's license number before we sign?

    Yes. We provide our license number and certificate of insurance in writing as part of every estimate. You can verify the license directly with the SC LLR Board.

    Do you sub the work out, or do your own electricians perform it?

    Our own W-2 licensed electricians perform every job in Hanahan. We do not sub residential or small commercial work to outside crews.

    Service Areas & Specialties

    electrical contractor Hanahan · licensed electrical contractor Hanahan SC · commercial electrical contractor Hanahan · residential electrical contractor Hanahan · Hanahan electrician contractor · SC electrical contractor Hanahan · Berkeley County electrical contractor · Hanahan electrical permits · Hanahan panel upgrade contractor · Hanahan generator installation contractor

    Local, Not Templated

    Why Hanahan Electrical Contractors Is Different Than Anywhere Else

    Hanahan is a compact, working-town of about 26,000 people wedged between Goose Creek, North Charleston, and Joint Base Charleston, and the housing stock tells the story. Otranto and the streets off Yeamans Hall Road were built in the 1960s and 70s for shipyard families and still carry the panels those homes were built with. Tanner Plantation and Eagle Landing brought a second wave in the early 2000s with copper wiring but tight 200-amp panels. And the Yeamans Hall / Murray Drive industrial corridor keeps our commercial crews busy with tenant turnover in shops that pull real amperage. We service all three worlds and route our trucks accordingly.

    Hanahan Housing Stock, By Neighborhood

    Otranto and the original Hanahan core

    1959 through 1975 slab-on-grade ranches, most originally on 100-amp Federal Pacific or Zinsco panels. Copper branch wiring in most, aluminum SE cable from the meter base is common. Grounding is often incomplete because these houses predate the current bonding electrode requirements, and we retrofit a supplemental ground and intersystem bonding termination as part of any panel replacement.

    Tanner Plantation, Eagle Landing, Osprey Pointe

    2000 through 2015 tract and semi-custom homes. All copper, 200-amp Cutler-Hammer BR or Square D Homeline panels. The panels are usually near capacity from day one, so adding an EV charger, a hot tub, or a whole-home generator almost always requires a load-management module or a subpanel rather than a spare double-pole slot.

    Foster Creek and Hanahan Road corridor

    1980s through 1990s split-levels and two-stories, mostly on original Cutler-Hammer BR 150- or 200-amp panels. Aluminum branch wiring shows up in a subset of the mid-80s builds, and we address it with AlumiConn pigtails or CO/ALR-rated devices when a full rewire is not in budget.

    Yeamans Hall / Murray Drive industrial corridor

    Small-shop industrial and light-industrial tenant space, much of it 480V three-phase with 200 to 800-amp services. We handle machine drops, compressor circuits, LED high-bay retrofits, and code-required emergency egress lighting for tenants that turn over every 2 to 4 years.

    Electrical Issues We See Weekly in Hanahan

    Berkeley Electric Cooperative service coordination

    Almost all of Hanahan is served by Berkeley Electric Cooperative. Their disconnect queue for service upgrades typically runs 3 to 5 business days, which we build into every schedule. We are on their approved contractor list and coordinate the meter release and reconnect directly.

    Federal Pacific and Zinsco panels in Otranto

    The single most common residential replacement in Hanahan. Insurance carriers have been aggressive on non-renewals for these two brands, and a same-day swap to a Square D QO or Siemens PN typically resolves the underwriting problem in one visit.

    Joint Base Charleston voltage fluctuations

    Homes near Remount and the base perimeter occasionally see voltage sag and swell events tied to base-side load transients. We install whole-home surge protection and, on a subset of homes, voltage-monitoring relays that log the events for the co-op.

    Tanner Plantation EV load calc

    The 200-amp panels in Tanner are typically near-full at closing. Adding a 48-amp Tesla wall connector on top of a heat pump and an electric range fails a NEC load calculation without a load-management module. We install Wallbox Pulsar Plus or DCC-9 units to keep the existing service.

    Recent Hanahan Jobs, In Detail

    Panel replacement, Otranto ranch

    Replaced 1968 Federal Pacific 100-amp panel with a Square D QO 200-amp panel, new meter base, coordinated Berkeley Electric disconnect and reconnect, whole-home surge protector installed on the new bus. Four-hour cutover.

    EV charger with load management, Tanner Plantation

    Ran a hardwired 48-amp Tesla wall connector on a 60-amp circuit, added a DCC-9 load-management module so the charger backs off when the range or HVAC is running, permitted with Berkeley County.

    Generator install, Eagle Landing

    22 kW Generac Guardian on a poured pad, natural gas fed, service-entrance-rated ATS, load-shed on both HVAC compressors. Sized to run the well pump, kitchen, and both HVAC units through a hurricane outage.

    480V machine drop, Yeamans Hall shop

    Installed a 60-amp 480V three-phase disconnect and drop for a new CNC lathe, coordinated with the process engineer on cord type, and passed Berkeley County commercial inspection on the first walk.

    What Hanahan Customers Tell Us

    "Our fuse panel finally quit on a Sunday night. They had a truck at the house by 9 pm, got us on a temporary jumper, and had the new panel in and inspected by Wednesday. Fair price, cleanest install I have seen."

    Terrance J.
    Otranto

    "Every other electrician told us we needed a full 400-amp service upgrade for our Tesla charger. EmergenServe ran the load calc, put in a load-management module, and saved us thousands."

    Priya S.
    Tanner Plantation

    "Machine drop was in and inspected within the week. They understood the 480V side without a bunch of questions and coordinated the shutdown around our production schedule."

    Shop Owner
    Yeamans Hall

    How We Get To Hanahan

    Hanahan is a 10 to 15 minute run from our North Charleston yard. We take I-26 north to Aviation Avenue for most residential calls, or Rivers Avenue and Remount Road for anything on the Otranto side. Emergency response into Hanahan is one of the fastest in our coverage area, and we coordinate directly with Berkeley Electric Cooperative dispatch when a downed drop or burnt meter socket is involved.

    Questions Hanahan Homeowners Actually Ask Us

    Who issues electrical permits for Hanahan?

    Berkeley County Building Inspections issues electrical permits for the City of Hanahan. We are a registered contractor with Berkeley County and applications for standard residential service changes are typically processed same-day. Commercial and multi-family scopes take longer depending on plan review.

    Is my Hanahan address on Berkeley Electric or Dominion?

    Almost every Hanahan address is served by Berkeley Electric Cooperative. A very small overlap zone near the Charleston County line is Dominion Energy. We confirm on the meter before pulling the permit so the disconnect coordination is correct the first time.

    Can you replace a Federal Pacific panel same day in Hanahan?

    In most cases yes. If the meter base is in acceptable shape and Berkeley Electric can release the meter same day, we complete a straightforward 100 to 200-amp Federal Pacific replacement in a single visit with a 4 to 6 hour outage window.

    Do you install standby generators near Joint Base Charleston?

    Yes. Generac, Kohler, and Briggs & Stratton standby units sized from 14 kW to 26 kW, natural gas or propane. We handle the setback, screening, and Berkeley County permit and coordinate with the natural gas utility on the meter tap when required.

    How much does a 200-amp service upgrade cost in Hanahan?

    For a standard exterior meter/main configuration with Berkeley Electric coordination, a Hanahan 200-amp service upgrade typically runs $3,200 to $4,800 including permit and disconnect fees. Federal Pacific or Zinsco replacements inside the home add another $600 to $1,200 depending on grounding and bonding work.

    Why Charleston Trusts EmergenServe

    • Licensed, Bonded & Insured

      SC Commercial Contractor License #M118613. Active general liability and workers' comp coverage. COI sent to your GC, HOA, or closing attorney the same day you ask.

    • 4.9-Star Google Rated

      Google Screened and BBB Accredited with 47+ verified five-star reviews from Charleston, Mount Pleasant, Summerville, and across the Lowcountry.

    • Upfront Flat-Rate Pricing

      Every job is priced before we lift a tool. No clock running, no surprise add-ons, no guessing what the bill will look like when we're done.

    • 100% Satisfaction Guarantee

      If something isn't right, we come back and fix it. Workmanship stands behind every breaker, outlet, fixture, and panel we install.

    EmergenServe, LLC BBB Business Review