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TRUSTED BY RAINIER, WA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon14
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Rainier, WA

*The Angi rating for Generator Install companies in Rainier, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

*The HomeAdvisor rating for Generator Install companies in Rainier, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Generator Install needs.

Last update on July 28, 2025

Find Generator install pros in Rainier

Avatar for Miller's Electrical
Miller's Electrical
4.8(
68
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Taylor did a great job installing my transfer switch for my generator. Definitely will use them again."
Our work
Our work
Our work
Our work
Our work

+1

Response time1 day
27 neighbors recently requested a quote
Recommended by95%of homeowners
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Avatar for Emerge Home Services
Emerge Home Services
5.0(
3
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I recently had a generator installed by Emerge Electrical, and I couldn’t be more impressed with the service I received from start to finish. From the initial consultation to the final installation, the team demonstrated professionalism, expertise, and a genuine commitment to customer satisfaction. The technicians arrived promptly and took the time to explain the entire process to me, answering all my questions about generator size, maintenance, and functionality. They worked efficiently and carefully, ensuring that the installation was seamless and met all safety standards. The team also took great care to keep my home clean, laying down protective covers and cleaning up after themselves. What really stood out to me was their attention to detail. They made sure the generator was properly tested and walked me through how to operate it, providing useful tips for maintenance and troubleshooting. The generator itself has been running smoothly ever since, giving me peace of mind during power outages. I highly recommend Emerge Electrical for anyone in need of electrical services or generator installation. Their professionalism, expertise, and exceptional customer service set them apart from others in the industry. They’ve earned my trust, and I won’t hesitate to call them for any future electrical needs."
Additional Photos
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+3

5 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Cummings, Inc.
Cummings, Inc.
4.2(
275
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Arrived on time and worked diligently. The heat pump was installed and is running correctly. Cody was informative, efficient and I would highly recommend Cummings."
Coleman Furnace
Heat Pump Replacement
Heat Pump Install
Change out a Coleman Furnace
Boiler system

+1

Response time9 hrs
Response rate96%
152 neighbors recently requested a quote
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Avatar for Emerge Electrical, LLC
Emerge Electrical, LLC
4.6(
7
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"It's tough to find an electrician. They were prompt, told me exactly what they were going to do, showed me the work after they were done, and did a great job cleaning up all the dust and insulation."
Response time1 day
Response rate86%
1 neighbors recently requested a quote
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Avatar for 253 Electric
253 Electric
5.0(
6
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Mike was very friendly, informative and professional. He arrived on time and completed the work quickly and thoroughly. He also informed me of other services his company provides and a quote for another possible project. Would definitely recommend 253 Electric."
The Crew
Can Light
253 Electric Team
Lonny on Breakers
Panel Upgrade

+12

14 neighbors recently requested a quote
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Avatar for Jagg Services
Jagg Services
5.0(
5
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

Jagg Services proudly serves Western Washington with top-quality HVAC, electrical, and general contracting services. Our expert team ensures your home or business stays comfortable, efficient, and safe. We specialize in heating and air conditioning systems, electrical installations, and reliable home generators.\n

Project Photos
3 neighbors recently requested a quote
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3PE, LLC
5.0(
1
)

Serving Rainier, WA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction.\n\n

Response time50 mins
Recommended by100%of homeowners
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Showing 1-10 of 44
Generator Install questions, answered by experts

Generally, you’ll want to keep between 60 and 70 feet between the generator and the transfer switch. There are a few reasons for this, including:

  • The distance reduces the noise coming from the generator into your home.

  • It increases efficiency because you won’t have a voltage drop from this short of a distance.

  • Prevents carbon monoxide poisoning: keep at least 15 feet between your generator and an open window. 

No, you should never plug a generator directly into a wall outlet in your house. This practice is extremely dangerous, often illegal, and can cause "back-feeding," where power from the generator flows back into utility lines, creating a life-threatening hazard for utility workers. It can also damage your home's electrical system, including appliances like pumps and HVAC fans. If the main power is restored while the generator is connected, it can destroy the generator and cause an electrical fire. To safely connect a generator, you must use a professionally installed transfer switch or an interlocking kit, which prevents back-feeding by disconnecting your home from the utility grid before the generator provides power.

Many services include assembling the unit and securing it in the window. Confirm with your provider.

You may need a permit for a portable generator if you’ll be installing a transfer switch for your primary residence or similar work. Otherwise, a permit for other uses may not be necessary. Check your local building codes or ask a local generator installer for more information about your local regulations.

While natural gas generators are costly, they’re a great option for standby power due to the reliability of natural gas as a fuel source. Unlike other fuels, natural gas is delivered through underground pipes, making outages extremely rare and less likely to be affected by the elements. As long as the area isn’t prone to earthquakes, they offer an unlimited supply of natural gas that doesn’t degrade over time or require storage in tanks.

The Rainier, WA homeowners’ guide to generator installs

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

See all articles