Divider Line | PowerMaster Electric | Best electrical service in Raleigh NC

Factory-Trained Technicians Ready to Restore Your Backup Power

Certified Technicians | 24/7 Emergency Service | Licensed & Insured

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We respond within 1 business hour
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4.9 / 5 (250+ Reviews)

A+ BBB Accredited

Generac Factory Authorized

Cummins | PowerMaster Electric | Best electrical service in Raleigh NC

Cummins Certified Dealer

100% Satisfaction Guarantee

Financing Available

Built on Experience

Generator Down? We'll Get Your Backup Power Running Again

When your whole home generator fails, you need whole home generator repair fast. We diagnose and fix standby generators quickly. Our team works on all major brands. That includes Generac, Kohler, and Briggs & Stratton. We troubleshoot faulty transfer switches and low coolant pressure. We fix governor issues and failed voltage regulators. Our trucks carry common parts. We clear fault codes like overcrank or RPM sensor failures on the spot. Most repairs happen the same day.

Technical Knowledge

We Fix the Problems Others Miss

Our team goes beyond basic fixes. We test automatic transfer switch operation under load. We verify proper voltage output on both legs of your 240V system. We inspect fuel delivery from tank to carburetor. We also check battery charging circuits. Controller boards get inspected for corrosion or failed components.

Tick Iconmaster | PowerMaster Electric | Best electrical service in Raleigh NC

Certified Expertise

Licensed specialists dedicated to high-quality Whole Home Generator Repair.

Tick Iconmaster | PowerMaster Electric | Best electrical service in Raleigh NC

24/7 Availability

Available around the clock for urgent generator needs.

Tick Iconmaster | PowerMaster Electric | Best electrical service in Raleigh NC

Upfront Pricing

Transparent and upfront pricing for all Whole Home Generator Repair work.

Tick Iconmaster | PowerMaster Electric | Best electrical service in Raleigh NC

Local Service

Deeply familiar with local electrical codes and requirements.

Tick Iconmaster | PowerMaster Electric | Best electrical service in Raleigh NC

Satisfaction Guaranteed

We stand behind every repair and installation with a full warranty.

How It Works

Our Process for Whole Home Generator Repair

From your first call to final inspection, we’ve streamlined every step to make residential electrical work as easy as possible for Triangle homeowners.
Num | PowerMaster Electric | Best electrical service in Raleigh NC

Free Consultation

In-home or virtual walkthrough to understand your needs and property.

Num | PowerMaster Electric | Best electrical service in Raleigh NC

Custom Quote

We provide a detailed, no-surprise quote with sizing recommendations.

Num | PowerMaster Electric | Best electrical service in Raleigh NC

Permits & Scheduling

We pull all permits, coordinate gas and electrical - you do nothing.

Num | PowerMaster Electric | Best electrical service in Raleigh NC

Install & Startup

Our crew arrives, installs, inspects, and walks you through your new system.

Why PowerMaster

Why Choose Power Master for Whole Home Generator Repair

There’s no shortage of electricians in the Triangle. Here’s what sets PowerMaster apart for Whole Home Generator Repair work specifically.

Licensed Master Electricians - Not Subcontractors

Every technician we send to your home is a licensed North Carolina electrician on our payroll. We never use unlicensed subcontractors for residential work.

Same-Day & Emergency Availability

Electrical emergencies don't keep business hours. Our 24/7 emergency service means a licensed electrician can be at your Triangle home when you need one most.

Flat-Rate, Upfront Pricing

We quote the full price before we start - not a "starting from" estimate. The price you approve is the price you pay, period. No hourly billing surprises.

All Work Fully Permitted & Inspected

We pull every permit required by Wake, Durham, Chatham, and Johnston counties. Your work is code-compliant, protecting your home's value and your insurance coverage.

20+ Years Serving Triangle Homeowners

Since 2005, we've completed thousands of residential electrical projects across Raleigh, Durham, Cary, Apex, and the surrounding Triangle. This is our community too.

100% Satisfaction Guarantee

If you're not completely satisfied with our residential electrical work, we'll make it right. Our reputation depends on every job, every time.

Equipment & Partners

Brands & Equipment We Install

We source from the industry’s most trusted manufacturers — giving Triangle homeowners long-lasting, high-quality residential electrical components backed by manufacturer warranties.

Generac

Authorized Triangle Dealer — Standby & Portable Generators

Square D

Premium residential panels & QO breakers

Siemens

Load centers, breakers & surge protection

Lutron

Smart lighting controls & dimmers

ChargePoint

Level 2 home EV charging stations

Pricing

Whole Home Generator Repair Pricing in the Triangle

We believe in transparent pricing. Here’s what most common Whole Home Generator Repair cost in the Raleigh-Durham area — though every home is different. Get an exact quote at no charge.

Typical Whole Home Generator Repair Job Ranges

Most Whole Home Generator Repair jobs in the Triangle range based on scope, panel age, home size, and permit requirements. The ranges below reflect real-world pricing for Wake, Durham, Chatham, and Johnston county homeowners.

Outlet / Switch Install

$85–$250

Panel Upgrade (100→200A)

$1,800–$3,200

EV Charger Install

$450–$1,200

Whole-Home Rewire

$8,000–$20,000

Ceiling Fan Install

$95–$300

Get your exact price — 100% free, no obligation

Related Electrical Services

work covers a wide range of specialties. Explore the specific service pages below or return to our full residential services hub.Whole Home Generator Repair

Residential Electrical

Safe and reliable residential electrical services for your home. From wiring to repairs, we ensure smooth power flow and complete safety for your family.

Electrical Panel Services

100A to 200A+ upgrades for growing power demands, EV chargers, and older Raleigh homes.

Wiring & Rewiring

Wiring & rewiring is all about ensuring safety, efficiency, and reliability in electrical systems.

Lighting Services

Lighting services that brighten your space with style and efficiency.

Backup Power & Energy

Stay powered anytime, anywhere with reliable backup power and energy solutions.

EV Charger Installation

Power up your electric vehicle at home or workplace with fast and safe EV charger installation.

Commercial Electrical

Reliable commercial electrical services for businesses that can’t afford downtime.

Emergency Electrical

24/7 emergency electrical services when you need fast, safe, and reliable solutions.

Outlets, Switches & Fixtures

24/7 emergency electrical services when you need fast, safe, and reliable solutions.

Your Safety First

Ready to Diagnose Your Generator Issue

We follow NEC Article 702 requirements for every repair. Your unit will operate safely. Our work includes verifying proper grounding. We test GFCI protection where required. We confirm your transfer switch isolates utility power completely during generator operation.

Customer Reviews

4.9 ★ from 250+ Triangle Homeowners

Real reviews from real neighbors — pulled live from Google.

Common Questions

Residential Electrical FAQs

Common questions from Triangle homeowners about residential electrical services. Don’t see yours? Call us directly — we’re happy to help.
How long does a typical repair take?
Most repairs take two to four hours depending on the issue. Simple fixes happen quickly. Replacing a failed battery or cleaning a carburetor takes less time. More involved repairs take longer. Swapping a voltage regulator or rebuilding a transfer switch needs extra time. We diagnose the problem first. Then we give you a time estimate before we start work.
Common culprits include dead batteries, stale fuel, tripped breakers, or failed control boards. We also see clogged fuel filters. Faulty ignition coils and bad starter solenoids are frequent issues. Sometimes the transfer switch itself fails to signal the generator to start. Our diagnostic process checks each system methodically. We find the root cause fast.
Yes, we service all major residential brands. That includes Generac, Kohler, Briggs & Stratton, Cummins, and Honeywell. Each manufacturer has different control systems and parts. Our technicians receive ongoing training on multiple platforms. We stock common replacement parts. We can source specialty components within one to two business days for most models.
Diagnostic fees start around $150 to $200. Simple repairs like battery replacement or spark plug changes run $250 to $400 total. Bigger jobs cost more. Transfer switch replacement or control board swaps range from $600 to $1,500. The cost depends on parts and labor. We provide a written estimate after diagnosing your specific issue.
Yes, we respond to emergency calls seven days a week. If your generator quits during an active power outage, we prioritize your call. We dispatch a technician as quickly as possible. Emergency service rates apply for after-hours calls. Restoring your backup power during an outage is worth the investment in your comfort and safety.
Yes, we respond to emergency calls seven days a week. If your generator quits during an active power outage, we prioritize your call. We dispatch a technician as quickly as possible. Emergency service rates apply for after-hours calls. Restoring your backup power during an outage is worth the investment in your comfort and safety.
Absolutely. The transfer switch is critical to safe operation. We test both the mechanical and electrical functions. We verify it transitions smoothly between utility and generator power. We check all connection points for heat damage or loose wires. Transfer switch problems often mimic generator issues. We always include it in our diagnostic process.