What size generator do I need for a 1500-square-foot house?

• <div><p>A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the <a href="https://www.angi.com/articles/how-many-watts-house.htm">total wattage</a> of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.</p></div>

What types of fuel do generators take?

• <div><p>Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:</p><ul><li><p>Natural gas: $2,000–$21,000 per year </p></li><li><p>Liquid propane: $2,000–$21,000 per year</p></li><li><p>Diesel: $3,000–$20,000 per year</p></li><li><p>Gasoline: $500–$3,000 per year</p></li><li><p>Solar generator: $2,000–$25,000 per unit</p></li><li><p>Battery backup: $10,000–$25,000 per unit</p></li></ul><p></p></div>

Does installing a generator increase home value?

• <div><p>Yes,<a href="https://www.angi.com/articles/generator-installation-avoid-electrical-disasters.htm"> installing a generator</a> usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly. </p></div>

Get matched with top generator install pros in Elk Run Heights, IA

Q: How long does it take to set up utilities?

• <div><p>Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.</p></div>

Q: Do natural gas generators produce carbon monoxide?

• <div><p>If you&rsquo;re wondering <a href="https://www.angi.com/articles/do-natural-gas-generators-produce-carbon-monoxide.htm">whether gas generators produce carbon monoxide</a>, 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<b> 6 to 12 months</b>. Also, be sure to test your carbon monoxide detectors regularly to ensure they function in the rare case of the generator producing carbon monoxide.</p></div>

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Verified Reviews for Generator Install pros in Elk Run Heights, IA

*The Angi rating for Generator Install companies in Elk Run Heights, IA 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 Elk Run Heights, IA 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 18, 2025

Reviewed in October 2024
As a first time home buyer, learning about home improvements, I really appreciated their patience and honesty in walking me through the process as well as choosing materials. I have had my floors done twice now due to unrelated foundation repairs. Both times, the quality of work has been...
DLR Flooring, LLC
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Reviewed in November 2023
Update, our basement flooded due to substandard practice by these electricians their wiring failed causing our pump to not work and high water alarm to stop working causing a backup and expenses to fix the issue plus all the damage. This company is nothing but hacks as outlined below. These...
WEBER ELECTRIC INC
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Reviewed in September 2023
Very friendly, personable, honest. Excellent looking floor replacement Very good install pricing..
Dinatallis floor covering llc
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Reviewed in August 2023
I had to clean up some flakes that ended up in the yard but the installation itself was great.
Garage Force of Waterloo
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Reviewed in August 2023
They were courteous knowledgeable and super quick very happy with their installation
WireOne, LLC
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Reviewed in August 2023
Very responsive and excellent work. Very knowledgeable and didnâ t try to â fixâ the problem by just installing a piece of flashing
Gutter/Siding Solutions
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Reviewed in September 2014
The installers Lowes sent out measured the rooms. After the installers left with all the measurements they needed, we were told by a relative we have solid oak flooring under the carpet in our house built in 1919. We took out the carpet and discovered beautiful solid oak flooring. So, we...
Lowe's Of Waterloo
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Reviewed in December 2013
Worked with me to select color. Best paint job I've ever seen, and she never even used masking tape! Sharp perfect edging. Brought her drop clothes, ladder, and bucket of tools. I would hire her in a heartbeat again. Also does housecleaning and general handyman work with husband. She will...
Diana Meyerhoff
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Reviewed in June 2013
They are probably the biggest residential use around here. They provide for the most part good service. I had a problem several years ago with them but they came out and corrected it right away. Their punctuality is generally good.
Dalton Plumbing, Heating, Cooling, Electric and Fireplaces, Inc.
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Reviewed in July 2012
I dismissed them. The technician, who came out, spent most of his time talking and the least amount of time doing anything and I had carpenter ants but he just did a general spraying. He sat and talked with my maid. They were expensive. I fired them because of the poor quality of service;...
Orkin Pest Control
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Find Generator install pros in Elk Run Heights

Motor Winding Inc.

No reviews yet

Motor Winding Inc.

No reviews yet

59 years of experience

Providing Sale and Service on electric Motors, Portable Generators, Power Tools, Submersible Pumps. Also Repair antique table/desk top fans. Repar and Sales on Starters, Alternators & Generators for Cars, Trucks And Tractors. Do Not Work On Vehicles.

My Classic Car Trader LLC

2.00(

)

My Classic Car Trader LLC

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

Generator Install questions, answered by experts

A 1,500 square foot home will likely need a 15kW to 20kW generator. When deciding on whole-house generator size, add up the total wattage of the devices that you’d like to continue running during a power outage. That way, you can ensure you purchase a generator that can power your necessary appliances or medical equipment during an electrical emergency.

Generators run on a variety of fuel types, ranging from natural gas to solar power. Keep in mind that fuel costs varying by type:

Natural gas: $2,000–$21,000 per year
Liquid propane: $2,000–$21,000 per year
Diesel: $3,000–$20,000 per year
Gasoline: $500–$3,000 per year
Solar generator: $2,000–$25,000 per unit
Battery backup: $10,000–$25,000 per unit

Yes, installing a generator usually increases your property value because buyers are getting the added peace of mind knowing they’ll be able to maintain power through blackouts. In most cases, you should see close to a 100% return on investment (ROI). Keep in mind that home generators usually need a permanent foundation, and installing a concrete slab will likely raise your property taxes slightly.

Setting up utilities on a vacant property usually takes at least a few months, or between 6 weeks to 16 weeks. This process requires working with the local planning and zoning department, hiring a building contractor or engineer to design the utility layout, securing permits, laying the lines, and connecting the utilities.

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.

The Elk Run Heights, IA 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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Aug 14, 2025Aug 14, 2025
How Much Does a Whole-House Generator Cost? [2025 Data]
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How Much Does Whole-House Generator Maintenance Cost? [2025 Data]
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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.
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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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•
Feb 14, 2025Feb 14, 2025
6 Questions to Ask About Installing a Fixed Backup Generator
Before installing a fixed generator, think about your use and space. Review these backup generator questions to prepare for a talk with your contractor.