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

Authorized Installation and Service Specialists

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

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Generac Factory Authorized

Cummins | PowerMaster Electric | Best electrical service in Raleigh NC

Cummins Certified Dealer

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Financing Available

Professional Generator Solutions

Why Invest in a Permanent Standby System

When storms knock out power, whole home generators keep your lights on. Your food stays fresh. Your family stays comfortable. We install automatic standby units that detect outages within seconds. Power restores before you even flip a switch. Our technicians size the system to your actual electrical load. We pull all required permits. Your transfer switch will meet NEC Article 702 requirements for safe operation. Every installation is designed for your home’s specific needs.

Expert Installation

Custom Load Calculation and Sizing

We perform detailed load calculations. This tells us if you need a 22kW or larger unit. Proper sizing prevents undersizing. Undersizing leaves critical circuits without power during an outage. You get the capacity you actually need.

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

Certified Expertise

Licensed specialists dedicated to high-quality Whole Home Generators.

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 Generators 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 Generators

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 Generators

There’s no shortage of electricians in the Triangle. Here’s what sets PowerMaster apart for Whole Home Generators 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 Generators Pricing in the Triangle

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

Typical Whole Home Generators Job Ranges

Most Whole Home Generators 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 Generators

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.

Safety First

Compliant Transfer Switch Installation

Every installation includes a properly rated automatic transfer switch. It isolates your home from the utility grid. We test all interlocks. This prevents dangerous backfeeding into power lines. Your system operates safely.

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 whole home generator installation take?
Most residential installations take two to three days from start to finish. Day one covers the concrete pad, gas line or propane connection, and electrical rough-in. Day two involves setting the generator, wiring the transfer switch, and final connections. Day three handles startup, testing, and final inspection.
It depends on your total electrical load and which circuits you want backed up. A typical 2,000 square foot home with central air needs at least a 22kW unit. Larger homes with multiple HVAC zones or electric water heaters often require 26kW to 48kW models. We calculate your actual demand before recommending a size.
Most models run on either fuel source. Natural gas is convenient if you already have service to your home. It provides unlimited runtime during extended outages. Propane works well in rural areas and delivers slightly higher BTU output. You need adequate tank capacity for multi-day events.
We recommend annual service. This includes oil and filter changes, spark plug inspection, battery testing, and exercise cycle verification. Generators that run weekly self-tests stay ready for emergencies. Skipping maintenance voids most warranties. It also leads to failure when you actually need backup power.
That depends on the unit size and your electrical panel configuration. Whole home generators are designed to power all essential and most non-essential circuits. Very large homes may require load shedding. The system prioritizes critical loads like HVAC, refrigeration, and lighting over things like pool pumps.
That depends on the unit size and your electrical panel configuration. Whole home generators are designed to power all essential and most non-essential circuits. Very large homes may require load shedding. The system prioritizes critical loads like HVAC, refrigeration, and lighting over things like pool pumps.
Modern units display diagnostic codes on the controller when problems occur. Common faults include low oil pressure, high coolant temperature, overcrank, and loss of utility signal. We troubleshoot these codes. We replace failed sensors or components. Then we clear the fault memory after repairs to restore normal operation.