How many days can a standby generator run continuously?

• <div><p>The <a href="https://www.angi.com/articles/how-long-can-whole-house-generator-run-continuously.htm">amount of time a standby generator can run continuously</a> is around <b>3,000 hours</b> on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.</p></div>

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Q: How do I reduce AC startup power for a generator?

• <div><p>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.</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>

Q: How much does it cost to install a whole-house generator?

• <div><p>The <a href="https://www.angi.com/articles/how-much-does-it-cost-install-generator.htm">cost to install a whole-house generator</a> averages at <b>$5,200</b>, but costs can range from <b>$1,500 to $8,900,</b> depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don&rsquo;t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.</p></div>

Q: What happens with the generator when the local power goes back on?

• <div><p>If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you&rsquo;ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.</p></div>

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Verified Reviews for Generator Install pros in Ludlow, CO

*The Angi rating for Generator Install companies in Ludlow, 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 Ludlow, 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 August 2013
This is a family owned company in business for generations and they take pride in not only knowing their product but also in their work. When I first called & talked to Denise she spent half an hour describing the product and referred me to a website that was incredibly helpful in making a...
Lianro Metal Roofs 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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Find Generator install pros in Ludlow

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

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.

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

The amount of time a standby generator can run continuously is around 3,000 hours on average. However, standby generators can generally run indefinitely as long as they have a continuous fuel supply. Generators hooked up to a home’s natural gas supply are the best option for extended usage, as these won’t rely on a finite fuel supply based on how much you have in storage. Generators running on liquid propane or diesel won’t last as long, as these require fuel storage and regular refueling to stay running.

The cost to install a whole-house generator averages at $5,200, but costs can range from $1,500 to $8,900, depending on the type and size of the generator, and the labor required to install it. To find the best deal while still ensuring the unit meets all the needs of your household, hire an electrician to calculate the electrical load of your must-have appliances and electronics beforehand so you don’t pay for more power than you need. As always, be sure to get at least three quotes to find the ideal fit for your needs and budget.

If you have a transfer switch properly installed, the generator and main electrical power cannot feed the system at the same time. However, you should still shut off the power at your main circuit breaker panel before activating the generator. If you do that, you’ll simply need to shut off the generator and reset your circuit breaker once the local power comes back on.

The Ludlow, 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

Alison Kasch
•
Feb 10, 2025Feb 10, 2025
How Much Does It Cost To Install a Generator Transfer Switch? [2025 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Breyden Kellam
•
Aug 14, 2025Aug 14, 2025
How Much Does Whole-House Generator Maintenance Cost? [2025 Data]
Keeping on top of generator maintenance and repairs gives you extra peace of mind as a homeowner. Find out how much regular generator maintenance costs.
Elisa Greenberg
•
Aug 14, 2025Aug 14, 2025
How Much Does a Whole-House Generator Cost? [2025 Data]
The average cost of a whole-house generator falls between $5,000 and $25,000. Keep reading to learn how much you can expect to spend.
Melissa Graham
•
Mar 7, 2025Mar 7, 2025
How Much Propane Does a Whole-House Generator Use?
When the power goes out, your whole house generator can keep your home running if it has enough propane to fuel it. Read our guide to propane use for whole house generators to determine how much you need.
Melissa Graham
•
Mar 11, 2025Mar 11, 2025
How Long Can a Whole-House Generator Run Continuously?
The type of generator and its fuel source can make the difference between whether it provides temporary relief of long-term comfort. Find out how long a whole house generator can run continuously.
Alison Kasch
•
Jul 23, 2024Jul 23, 2024
Can a Generator Get Wet? What You Need to Know
Can a generator get wet? Protective covers are necessary for using a portable generator in the rain, and they shouldn’t be used in extreme weather.