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Best generator install pros near Bellvue, CO

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

Redrocks Roof and Solar LLC
4.1(
9
)
Fixed Generator - InstallGenerator - Install - For Business

Serving Bellvue, CO and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"First-rate service with a personal touch! Itâ s hard to find this kind of care and attention anymore when looking for home repairs. We needed our roof redone and a bunch of electrical repairs. Redrocks Roof and Solar worked with us every step of the way to make sure we were completely satisfied while respecting our budget. They also worked diligently with our insurance company to make sure that nothing was left out of our estimate. Robert and Brooke definitely go the extra mile on everything!"
Response time1 day
Response rate89%
Recommended by75%of homeowners
Avatar for Leading Edge Electric & Construction
Leading Edge Electric & Construction
4.7(
214
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Bellvue, CO and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"Theo came out and helped me tremendously!!! I couldn’t get to the light fixture I needed replaced. He was so patient and helped me get this light fixture replaced in 10 minutes. Great guy and a Great representative of Leading Edge Electric!!! Mike LeBrun"
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+17

Recommended by94%of homeowners
Avatar for Rapid Energy Solutions, LLC
Rapid Energy Solutions, LLC
4.7(
12
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Bellvue, CO and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"Woman who called me to give me more info and schedule was excellent and very friendly, great communication with her. The owner, I believe, who came to look at the job and give me a bid was professional and efficient as were the 3 guys who did the work. There was a 2 hour minimum work window which meant a $200 starting base price. They were done with my two projects (installing the outlet and fixing a hallway light) in less than an hour, so I guess I should have had more projects to get my full money's worth. They did a great job, though."
Recommended by90%of homeowners
Avatar for Lion Home Service
Lion Home Service
4.4(
90
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Bellvue, CO and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We had some issues with the unit installed. Lion was right there with us through full resolution of the problem. Lion made it 100% right, didn’t stop until we were completely happy. I recommend them without any hesitation, excellent customer service and they are great people to work with."
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Annual maintenance for a tanked water heater
QuietCool Winner from Taste of Fort Collins 2022
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Duct Cleaning before and after

+7

Response time1 day
Recommended by81%of homeowners
Showing 1-10 of 29
Generator Install FAQs, answered by experts

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

A home that is 2,500 square feet will likely need a 20kW to 25kW generator. Consult your local generator installer to confirm the generator size needed to power your home before purchasing a new one. Be sure to consider how much power your necessary devices need to run.

Generators are usually sized by running watts and starting watts. Ideally, you’ll want a generator that can offer both the necessary running watts and starting watts for everything you need to power without going beyond 90% of its capacity. Calculate your home’s electrical load based on the breakers in your home or adding up the appliance and lighting needs of connected rooms.

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.

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 Bellvue, CO homeowners’ guide to generator installs

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