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TRUSTED BY KINGSTON, WA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon10
    Verified generator installs reviews

Top-Rated Generator install pros in Kingston - Updated Nov 2026

Avatar for Voltify llc
Voltify llc
5.0(
5
)
Fixed Generator - InstallPortable Generator - Install

Serving Kingston, WA and surrounding areas

Approved

In business since 2021

Emergency services offered

Small jobs welcome

"Casey’s a great guy, he definitely got the job done right! Everything looks great, works like should & looks way better than before. His customer service is a 10/10, he’s very knowledgeable & went above and beyond when it came to explaining things solar wise. He made it very easy to understand what we’d need to have done & how he’d go about things. Very happy with my experience overall & will be glad to be a return customer!"
Wiring Installation
19 neighbors recently requested a quote
Avatar for Electrical Services, Inc.
Electrical Services, Inc.
4.8(
30
)
Portable Generator - Install

Serving Kingston, WA and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Small jobs welcome

"The initial contact was very courteous and helpful. They were able to give me an estimate by phone, which was reasonable. When I wanted to book, they got me scheduled quickly. And the electrician who came to do the installation was very nice and did a great job. Thank you."
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+1

Response time4 hrs
Response rate98%
1 neighbors recently requested a quote
B-More Electric
4.1(
103
)
Fixed Generator - InstallGenerator - Install - For BusinessGenerator - Repair - For Business+1 more

Serving Kingston, WA and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: True professional

"B-Moore was the only contractor out of the Home Advisor list who answered the phone and returned my voice mail questions. Installed switch panel for the back-up generator and two outdoor light. Demonstrated the hook-up process and walked through the house to make sure the system worked. Price was fair, I checked with a friend who is a contractor, and the military discount is appreciated. They will be the ones I choose for the next electrical work. Polite, articulate, and skilled crew."
Response time2 days
14 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for GEORGE'S ELECTRIC, INC
GEORGE'S ELECTRIC, INC
5.0(
2
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+2 more

Serving Kingston, WA and surrounding areas

Approved

In business since 1970

Free estimates

Emergency services offered

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time12 hrs
16 neighbors recently requested a quote
Avatar for Mercurio's Heating & Air Conditioning
Mercurio's Heating & Air Conditioning
4.3(
12
)
Generator - Install - For Business

Serving Kingston, WA and surrounding areas

Approved (Corporate)

In business since 1992

Credit card accepted

Customers say: Quick response

"Very responsive and professional on our first visit .Technician Charles Monday gets a five star review based on his thoroughness and professionalism .We have two old AC units that are not functioning well as they were installed when we moved to the house 21 years ago .Mr Monday came on time and spent hours in the attic taking care of a leak and cleaning the furnace and filters and motor ,and we are grateful .He explained each step and consulted with me and took photos to document the problems encountered .Whereas we are contemplating replacement due to the age ,we feel we got our problem taken care of until the nest step which is a replacement of our units .I was impressed with his knowledge base and how he took so much time in making sure the AC was in running condition when he left ."
Gas Furnace Replacement
Gas Furnace Replacement
Ductless Heat Pump
Heat Pump Installation
Furnace Replacement

+2

Response time7 hrs
20 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for PENINSULA ELECTRIC CORP.
PENINSULA ELECTRIC CORP.
5.0(
7
)
Fixed Generator - InstallFixed Generator - Repair

Serving Kingston, WA and surrounding areas

In business since 2005

Emergency services offered

Small jobs welcome

At Peninsula Electric Corp., we take pride in delivering reliable service, clear communication, and top-quality electrical work — all built on a foundation of integrity. With years of industry expertise, we’re more than just electricians — we’re trusted partners in powering your home or business safely and efficiently.\n\nWe’ll keep you informed every step of the way, ensuring your project is completed with care, precision, and professionalism.\n\nFrom troubleshooting and repairs to upgrades and installations, Peninsula Electric Corp. is here to help. Call today to book your service — we look forward to earning your business!

Generator Maintenance
Generator Maintenance
Generator Maintenance
Generator Maintenance
Response time1 day
Response rate96%
Avatar for Home Comfort Alliance
Home Comfort Alliance
4.7(
341
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Kingston, WA and surrounding areas

In business since 1977

Free estimates

Emergency services offered

"Starting with the sales process, Nate was informative and great. Could've sold me a more expensive replacement system, but instead identifies how my current system cod be retrofitted with a heat pump. That sold me on G&S right there. Everything from the initial install review, the office staff working with my lender, to Izaak and the install and electrical teams, was punctual, informative and professional. I've had several bad experiences with other contractors, but I would confidently recommend G&S for any job and plan to use them again for a generator switch install. Good people with a good business. Thank you G&S!"
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+1

Response time1 day
Response rate100%
Recommended by91%of homeowners
Showing 1-10 of 29
Generator Install FAQs, answered by experts

To power a central air system during a power outage, the whole-house generator will need to be at least 5,000 watts, and this number will significantly increase for larger units. Check the specific wattage requirements of your AC unit to choose the right generator size. Consider consulting a generator installer to ensure your whole-house generator meets your electrical load needs.

Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It’s possible that in locations where natural gas is particularly inexpensive, it will cost less than grid-based electricity will. However, you should also factor in the generator’s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.

In some situations, yes. Never try to put biofuel into any home generator without checking the specifics first. If a generator has the ability to run on diesel, it can also run pure biofuel (the clear kind made from seed oils, for example). But if you are using biofuel made from animal fats or vegetable oils, the generator will need significant modifications before it can handle a sludgier type of biofuel.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

Energy output depends on turbine size, average wind speed at your site, and system efficiency. A 5 kW turbine in a good wind location can generate 8,000 to 12,000 kilowatt-hours per year, which may cover a large portion of an average home’s needs. Accurate output estimates require a professional wind assessment and a review of your household’s energy usage patterns.

The Kingston, WA homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.