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Verified Reviews for Generator Install pros in Glendale, CO

*The Angi rating for Generator Install companies in Glendale, CO 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 Glendale, CO 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 October 20, 2025

Find Generator install pros in Glendale

Avatar for Elevation Electric, LLC
Elevation Electric, LLC
4.8(
54
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"Joe arrived at the stated time and did a great job. He was friendly and informative. Highly recommend Elevation Electric."
Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for New Phase Electric, LLC
New Phase Electric, LLC
5.0(
7
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"Installed a 12 circuit generator cutover panel. Works great. Would have preferred the cables to be behind the drywall. But a solid job that passed Jeffco and Xcel inspections easily."
Brent's house
custom house
Custom light's
custom lights
Govee lights

+1

14 neighbors recently requested a quote
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Avatar for Productive Electric, LLC
Productive Electric, LLC
4.9(
14
)

Serving Glendale, CO and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"The electrician, Tom, and the Service Manager, Bill, were exceptionally friendly and worked hard to figure out how to accomplish everything we wanted and needed. They also have amazing value for the work."
Response time1 day
12 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Absolute Electrical, Heating & Cooling, LLC
Absolute Electrical, Heating & Cooling, LLC
4.3(
328
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Absolute Electrical did a great job of installing our QuietCool fan. They were very professional, thoughtful (quietly closed front door as they went in and out) and cleanly (thoroughly cleaned work area). I would recommend them to any of our neighbors and friends."
Mini Split
Heated driveway
Furnace Inspection
Laying conduit for exterior electrical work
Electrical Panel Replacement

+34

Response time1 day
1 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Just In Time Electrical Services
Just In Time Electrical Services
4.9(
32
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Fast reliable Service. Affordable, professional and explanatory. I give them a 5ð ð ð ð ð rating"
Response time8 hrs
8 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for MG Power Electric, LLC
MG Power Electric, LLC
5.0(
9
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2024

Emergency services offered

Warranties offered

"Very professional and really clean job site and I would hire him again. Great communication and very punctual. Very friendly, courteous and fair and reasonable."
Kitchen remodel
Kitchen remodel
9 neighbors recently requested a quote
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Avatar for True Bloom Energy Solutions LLC
True Bloom Energy Solutions LLC
5.0(
6
)

Serving Glendale, CO and surrounding areas

Approved

Credit card accepted

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 start to 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.

13 neighbors recently requested a quote
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Avatar for Mr. Electric of Littleton
Mr. Electric of Littleton
4.6(
11
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Sean, was courteous and knowledgeable. he got the work done very quickly and to my satisfaction. he tested the outlets in front of me so I can verify the correct settings on test meter"
Can Lights
Response time10 mins
Response rate100%
1 neighbors recently requested a quote
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Avatar for Task Energy Solutions
Task Energy Solutions
4.6(
12
)

Serving Glendale, CO and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"Shawn and his team were awesome for this project. They understood immediately what realistic budget was, provided very clear itemized project updates as things went on, took care of all the work, and worked with me to complete it all in two days while working around my busy corporate lifestyle. Work was done very clean, conscious of keeping costs low but with quality, and they were fast and friendly. Highly recommend going with them over any of the big 3 companies who will quote you way too much, provide no itemized receipt or options."
Gallery
Commercial solar
Commercial solar
Commercial solar
Commercial solar

+12

4 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Tipping Hat Plumbing Heating & Electric, LLC
Tipping Hat Plumbing Heating & Electric, LLC
4.0(
418
)

Serving Glendale, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Excellent work installing my dimmer switches in my new home . Daniel was very professional and great to work with . Thank you !"
Tipping Hat
Tipping Hat
tipping hat
123 neighbors recently requested a quote
Recommended by89%of homeowners
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Showing 1-10 of 132
Generator Install questions, answered by experts

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.

As a safety measure, you should always turn off the main breaker while operating your generator’s backup breaker. In addition, you should also switch off all appliance breakers so you don't have a power surge when the main breaker turns back on. And finally, turning off the main breaker prevents back-feeding, which endangers utility workers with the risk of electrocution. Back-feeding could also destroy the electrical circuits of your neighbors if they use the same power network.

It might seem counterintuitive, but installing a generator transfer switch will save you money in the long run. While you’ll have to pay between $400 and $2,500 to have the transfer switch installed, you’ll recoup that amount later on when you don’t have to pay for expensive repairs to your appliances, devices, and electrical system that may have burned out, overloaded, or stopped working due to a sudden loss of power or an incorrect hook up of a generator to your home. 

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 most municipalities, you will need a permit to install a permanent home generator, including emergency backup, partial-home, and whole-home generators. A permit for a generator usually costs between $50 and $250, depending on where you live. Your electrician or certified generator installer will usually pull the permit for you—and might be required to do so by your building department—but you’ll be on the hook for the cost of the permit. You should ask your installer before agreeing to any work if they will pull the necessary permits for your project.

The Glendale, CO 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