Top-rated generator install pros.

Get matched with top generator install pros in Redmond, WA

Enter your zip and get matched with up to 5 pros

Need a pro for your generator install project in Redmond, WA?

Select your specific project to find the pro for you.

TRUSTED BY REDMOND, WA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon50
    Verified generator installs reviews

Verified Reviews for Generator Install pros in Redmond, WA

*The Angi rating for Generator Install companies in Redmond, 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 Redmond, 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 November 21, 2025

Find Generator install pros in Redmond

Avatar for Smart Electric, Heating & Air
Smart Electric, Heating & Air
4.9(
79
)
Portable Generator - InstallFixed Generator - InstallFixed Generator - Repair+1 more

Serving Redmond, WA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Excellent from beginning to end!! Joe and his team are truly professional, knowledgeable, easy to work with and kind. Two of my family members will be using Smart Electric for their generator installations."
15 neighbors recently requested a quote
Recommended by80%of homeowners
Request Quote
Avatar for SeaTown Electric Heating and Air
SeaTown Electric Heating and Air
4.7(
1,638
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install

Serving Redmond, WA and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"SeaTown installed a standby generator. They provided us with a wide range of options, and were very good about advising us of the ramifications and external costs associated with each. They coordinated permits, locates and utility requirements, making the process easy for us. The installers were courteous, respectful of our property, and did a fine job. We are now using them to install AC."
Seattle's Rewire Specialists
Generator
Tesla Chargers
Knob and Tube Removal
Ductless Install

+26

Response time1 day
12 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for McCarthy Electric & Technologies, LLC
McCarthy Electric & Technologies, LLC
4.9(
41
)
Fixed Generator - InstallPortable Generator - InstallGenerator - Install - For Business

Serving Redmond, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

"Our home had inadequate electric service. McCarthy Electric provided a bid to install 200 amp service to support our growing needs. My interactions with their team has been the most satisfying experience I have had with a service provider. The service was upgraded per the bid with no drama, in a timely fashion. I was kept informed of important developments in a courteous and professional manner. I will be a return customer for any future electrical needs."
Response time1 day
Response rate100%
107 neighbors recently requested a quote
Request Quote
Avatar for The Juice Company, Inc.
The Juice Company, Inc.
4.3(
145
)
Generator - Install - For Business

Serving Redmond, WA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"They came, were super friendly, detected the problem and fixed it all within 30 minutes Made time for me in such a short notice!"
Hmart
Resturant in Hmart
Grocery
Hmart
Hamrt

+2

Response time1 day
Recommended by76%of homeowners
Request Quote
Avatar for Product Electric
Product Electric
4.8(
299
)
Portable Generator - InstallFixed Generator - Install

Serving Redmond, WA and surrounding areas

Approved

In business since 2018

Credit card accepted

Offers commercial services

"Colby did an excellent job. He took the time to fully diagnose the electrical issue and clearly explained what was wrong and why it happened. Colby walked me through the findings, showed where the issue was, and explained the fix in a way that was easy to understand. Very professional, knowledgeable. I appreciated the clear explanation and the time he took to make sure I understood everything. Highly recommend."
Mast Repair
Cabinet Lighting
Electrical Work
Electrical Work
Electrical Work

+7

Response time1 day
Response rate100%
124 neighbors recently requested a quote
Request Quote
Avatar for Skyline Electrical Services LLC
Skyline Electrical Services LLC
4.8(
51
)
Fixed Generator - Install

Serving Redmond, WA and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"The Service Technician was on time and worked efficiently to diagnose a complex electrical issue. He devised a solution and was cognizant of the customer costs throughout the installation. I will definitely use Skyline again for any future home electrical needs."
Electric Vehicle
Electric Vehicle
Electrical Panels
Electrical Panels
Electrical Panels

+11

Response time3 days
Response rate100%
27 neighbors recently requested a quote
Request Quote
Avatar for First Choice Electrical, LLC
First Choice Electrical, LLC
4.6(
157
)
Fixed Generator - InstallPortable Generator - Install

Serving Redmond, WA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"From start to finish, this crew did an outstanding job of making sure my generator panel and switch were placed logically and cleanly. I really appreciate the time they took, especially Miguel who walked me through each step. Highly recommend."
Jeff measuring for panel layout
Lead Installer Jordan Prepping layout with Jeff
Roof-top picture
Solar with Energy Storage
Solar with Energy Storage

+19

Response time2 days
Response rate96%
36 neighbors recently requested a quote
Request Quote
Avatar for HEPHAESTUS ELECTRIC LLC
HEPHAESTUS ELECTRIC LLC
5.0(
9
)
Fixed Generator - InstallPortable Generator - Install

Serving Redmond, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Panel Replacement
Tesla Charger
Whole home ATS
Garage lights
Response time7 hrs
Response rate93%
4 neighbors recently requested a quote
Request Quote
Avatar for Machias Power and Plumbing
Machias Power and Plumbing
5.0(
11
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Redmond, WA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Machias Electrical and Power Generation came and looked at my over loaded panel. They walked me through the process and we're going to make it happen."
Tesla Charger
Outdoor service
Inverter
solar mounting
89 neighbors recently requested a quote
Request Quote
Avatar for Renew Electric, LLC
Renew Electric, LLC
4.9(
13
)
Portable Generator - Install

Serving Redmond, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Communication was great, Alex showed up when he said he would, super clean installation and I've never had a problem since."
Response time11 hrs
Response rate93%
3 neighbors recently requested a quote
Request Quote
...
Showing 1-10 of 118
Generator Install questions, answered by experts

If you’re wondering whether gas generators produce carbon monoxide, know that natural gas generators do not produce carbon monoxide if they are functioning properly, as natural gas burns cleanly. However, if the generator malfunctions and the gas does not burn completely, there is potential for carbon dioxide to be produced. To prevent malfunctions, it's crucial to perform regular maintenance, including running the generator weekly and scheduling professional inspections every 6 to 12 months. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.

Carbon monoxide emissions aren’t only dangerous to human life, but they also harm our planet. While natural gas generators emit lower levels of CO than other fuel sources, there are still ways to reduce emission levels. For example, shop around for an eco-friendly generator that complies with current emission standards. Also, make sure your generator is serviced regularly to avoid CO buildup. 

You can determine what size generator you need for a transfer switch by matching the switch to the largest outlet on your generator. Larger generators can power up to 10 circuits, while most 5,000-watt generators can provide power to six circuits. So, if your generator’s largest outlet is 30 amps, you’ll need a 30-amp transfer switch.

You can expect a diesel generator to last for up to 30,000 hours of use, which works out to 20 to 25 years with the proper maintenance, of course. That depends on how much you use it, so a diesel generator used for emergencies a couple of times a year will last a lot longer than a generator that takes over for a faulty electrical grid every month for a day or two. 

Sizing a generator is a careful process that requires calculating the electrical load of your entire house. You have to take into account every device you want to use and their wattage requirements, plus the wattage needed to start them, and look for a generator that can safely run all that at around 80% capacity.

In more practical terms, a small home can run on a 10,000-watt generator (and if you only want to power a few key appliances, much less than that). A mid-sized home may need something between 15,000 and 22,000 watts. Larger homes require 25,000 watts or more. 

The Redmond, 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