Is it better to repair or replace a malfunctioning generator?

• <div><p>It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around <b>$300</b> on average, while <a href="https://www.angi.com/articles/how-much-does-it-cost-install-generator.htm">installing a new whole-house generator costs</a> around <b>$5,000 </b>on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.</p></div>

Get matched with top generator install pros in Fairmount, CO

Q: Is it better to repair or replace a malfunctioning generator?

• <div><p>It&rsquo;s usually better to repair your generator if it isn&rsquo;t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around <b>$300</b> on average, while <a href="https://www.angi.com/articles/how-much-does-it-cost-install-generator.htm">installing a new whole-house generator costs</a> around <b>$5,000 </b>on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.</p></div>

Q: Can you run a whole-house generator constantly?

• <div><p>Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.</p></div>

Q: What’s the lifespan of a natural gas generator?

• <div><p>When properly maintained, natural gas generators can last a long time, as much as <b>20 to 40 years</b>. They have relatively few needs compared to generators with other fuel types. However, the generator&rsquo;s lifespan ultimately depends on how often the generator is used and for how long it&rsquo;s left running.</p></div>

Q: How much horsepower do I need?

• <div><p>If your home already has a grinder pump and you&rsquo;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.</p></div>

Q: Do installations include unit assembly?

• <div><p>Many services include assembling the unit and securing it in the window. Confirm with your provider.</p></div>

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Verified Reviews for Generator Install pros in Fairmount, CO

*The Angi rating for Generator Install companies in Fairmount, 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 Fairmount, 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 26, 2025

Reviewed in June 2025
Jack is a great installer, highly recommend.
321 Epoxy Flooring
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Reviewed in November 2024
They didn't have an option for "What work did you needdone." I was forced to pick a generic option. I hired them in August to remove clay, add good soil and install sod. They ran out of soil. One of the workers left and got soil but it was different soil then what was used. No...
RDS Hardscape Service
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Reviewed in December 2023
David and team were responsive, reasonably priced, and did a high quality job on our interior and exterior paint job. He also turned us onto a general contractor who has beautifully handled our overall home renovation.
Dapp Painting & Drywall
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Reviewed in November 2019
Installers were very careful to protect my home. They placed plastic on the floor, and steps, from the front door to the work area. They also hung a plastic curtain around the work area to contain airborne dust. The two installers explained to me in advance what they were going to do and kept me...
Skylight Specialists, Inc.
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Reviewed in November 2017
Very professional. Very fast. Some obvious flaws. In general cool.
Creative Masonry
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Reviewed in August 2017
Kristin was very helpful and took the time to give me a lot of helpful information so I will be prepared to get a generator. She basically gave me a generator 101 lesson. I appreciated her knowledge and the time she spent with me. I would use their service in the future.
SPECTRUM ELECTRIC LTD
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Reviewed in March 2015
He has the best prices for carpet in the county and his installers do a great job.
CARPET EXPRESS INC
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Reviewed in September 2013
I take my Subarus only to Buddy at Mobile Mechanics. That's all they do there...subarus. And, they really know their business, respect their customers and are honest about what really needs to be done. They'll give you alternatives and explain the details, as much as you want. I've checked...
Mobile Mechanics Inc
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Reviewed in September 2012
I purchased the stove including installation. There was some mixup in the installation date, but was not a problem. The price was competitive in this area. The salesman explained the features and capabilities of their various stoves are recommended one appropriate for my requirements. The...
Mountain Hearth & Patio
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Reviewed in June 2009
Installation was done during peak period for all furnance vendors. Lead technician was excellent and very knowledgeable. Vendor provided options and an open dicussion when a small issue was uncovered prior to the installation. One piece of the furnace was not installed properly but was...
All American Heating, Inc.
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Find Generator install pros in Fairmount

Becks Communications, Inc.

Becks Communications, Inc.

Customers say: Quick response

Recommended by 100% of Angi customers

18 local quotes requested

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.

"-"

Rob B on July 2024

"-"

Rob B on July 2024

Tools & Toys Small Engine Repair Company

130 N. 3rd Street

No reviews yet

Tools & Toys Small Engine Repair Company

130 N. 3rd Street

No reviews yet

13 years of experience

Small engine shop that also has a Master Sharpening Service and Plastic Welding/Repair Services. We also specialize in scooters, mopeds, motorcycles from repairs to mods and tuning to full restorations. Please check out our website for more information. Our prices are the best and we will not only match but beat any other business's quote in the area.

My Classic Car Trader LLC

312 Prospect Ave

2.00(

)

My Classic Car Trader LLC

312 Prospect Ave

2.00(

)

53 years of experience

Sales, Service & Rebuilding of Antique and Classic Car Components such as, Carburetors, Starters, Generators, Fuel Pumps, Double & Single Action Fuel Pump Rebuilding, Water Pumps, Hydraulic Top Pumps, Distributors, and DELCO Knee Action Shocks, We also carry a complete line of NOS and NORS parts. We offer FREE Technical advice for any YEAR Classic Car 609-462-7412

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

"Beware. They charged me double shipping even after I told them I would wait so I wouldn’t have to pay two shipping fees. The last item was a fuel pump that I had a problem with. I have made 4 calls to ask for help with no return call. Poor"

Frank H on July 2020

June Creek Electric

1124 Airport Rd

5.00(

)

June Creek Electric

1124 Airport Rd

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Service Electrical Contractor Service Calls Repair Remodel New Construction Residential and Commercial One man shop offering a Master Electrician on Call Design/Build Company www.junecreek.net

ADAMS ELECTRIC

320 S SANTA FE AVE

5.00(

)

ADAMS ELECTRIC

320 S SANTA FE AVE

5.00(

)

Customers say: Quick response

35 years of experience

ADDITIONAL SERVICE AREA: TO THE KANSAS BORDER.

Generator Install questions, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

Yes, whole-house generators run constantly for extended periods. Whole-house generators can run for longer periods of time than portable generators, but be careful. First, they may need regular applications of engine oil (as frequently as daily), depending on the engine design. Second, running constantly for several days will increase the wear and tear on the generator and shorten its lifespan.

When properly maintained, natural gas generators can last a long time, as much as 20 to 40 years. They have relatively few needs compared to generators with other fuel types. However, the generator’s lifespan ultimately depends on how often the generator is used and for how long it’s left running.

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.

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

The Fairmount, 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

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Mar 13, 2025Mar 13, 2025
Best Fuel For a Whole-House Generator: 5 Options
If you’re investing in a large power alternative for your home, it deserves the right fuel for your job. Here are the top options for a whole home generator.
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•
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How much does it cost to run a standby generator? The answer varies based on the type and size of the generator. Find out more.