Get matched with top generator install pros in Valmeyer, IL

Q: What size generator do I need to run a fridge?

• <div><p>While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you&rsquo;ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.</p></div>

Q: How much does portable generator installation cost?

• <div><p>Costs range from $500 to $2,500, depending on generator type and installation complexity.</p></div>

Q: Is a natural gas generator less expensive than using electricity?

• <div><p>Natural gas and electricity rates vary significantly based on location, and pricing can change over time, too. It&rsquo;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&rsquo;s initial costs and maintenance needs, as well as its noise level and if it can comfortably power all your home appliances.</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>

Q: Where can you install a whole-house generator?

• <div><p>Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.</p></div>

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Verified Reviews for Generator Install pros in Valmeyer, IL

*The Angi rating for Generator Install companies in Valmeyer, IL 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 Valmeyer, IL 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 January 16, 2026

Reviewed in January 2026
The installers arrived on time and made I understood what they were doing. They installed runner to protect are floors and covered anything they thought would get dirty. The install was completed on schedule. I am very pleased with the results and would recommend to anyone needing a remodel or...
Jacuzzi Bath Remodel of St. Louis
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Reviewed in August 2024
Great people to work with, did exact and timely install.
Total Tinting
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Reviewed in July 2024
The process took a month from initial meeting, measuring and two days of demo and installation.
Mad City Windows & Baths
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Reviewed in July 2024
They installed cutter drainage and it was awesome job turned out good.
Built Wright Renovations, LLc
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Reviewed in May 2024
Able to install on a timely basis. Friendly, clear, and reasonably priced.
Liberty Heating & Cooling
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Reviewed in February 2024
Rudy and his coworker showed up and did the install very quickly and efficiently. It works great
RP Plumbing
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Reviewed in November 2022
Zach installed my floor really quick and did a quality job for me.
Zach Rohan Enterprises, LLC
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Reviewed in October 2022
Fast appointment for quote and installation. Work done in a professional way.
LeafFilter Gutter Protection
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Reviewed in July 2022
Kurt, installed my new door and opener as quoted. He was prompt, professional and friendly. He took time to answer all my questions. I highly recommend him for your next garage door install or service.
Elite Overhead Doors, LLC
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Reviewed in May 2022
Complete installation from pole to new service inside pole barn with lights and outlets
B and A Electrical
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Find Generator install pros in Valmeyer

Reinhold Electric Inc

4.6(

325

)

Serving Valmeyer, IL and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Very quick and courtious installers. They answered my questions even on other projects they were not working on at the time."

Response time9 hrs

4 neighbors recently requested a quote

Recommended by95%of homeowners

Serving Valmeyer, IL and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Great job. I would definitely hire again."

Response time2 days

9 neighbors recently requested a quote

Recommended by95%of homeowners

Serving Valmeyer, IL and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Fast and professional, had them install a sub panel in my garage. No complaints at all."

Response time3 days

7 neighbors recently requested a quote

Recommended by94%of homeowners

Serving Valmeyer, IL and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"CD Electric was fantastic. They added electrical outlets to the interior and exterior of my home and installed an exterior light. Chase was very thorough with the estimate he provided me and completed the job in the time he said it would take. I would definitely hire them again for any future jobs and I highly recommend them to anyone else."

Response time3 days

Recommended by100%of homeowners

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Tri-State Water, Power & Air

4.8(

)

Serving Valmeyer, IL and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Larry explained the process. Made sure that we were aware of the requirements and the amount of time needed to complete the job."

49 neighbors recently requested a quote

Recommended by97%of homeowners

Serving Valmeyer, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Gentleman who owns Solarize was professional and courteous. He communicated well with the manufacturer and convinced them that a replacement inverter was needed based on the data he saw and the manufacturer had seen. It's what we were hoping for."

137 neighbors recently requested a quote

Serving Valmeyer, IL and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Khean gave an estimate that was in line with what I expected. He was able to complete the work very efficiently. I will definitely use them for any future work."

+61

Response time30 mins

110 neighbors recently requested a quote

Recommended by83%of homeowners

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Mid America Lightning Protection

4.5(

)

Serving Valmeyer, IL and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Responsive, fair pricing. Quality of installation could have been done a little better as rods were slightly crooked and they did not pull the wiring tout on top of house so not totally parallel to roof line."

+70

Response time6 hrs

Response rate94%

3 neighbors recently requested a quote

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Deer Hill Electrical Services, LLC

5.0(

)

Serving Valmeyer, IL and surrounding areas

Approved

In business since 2013

Small jobs welcome

Credit card accepted

"He did quality work at a great price. I would hire him again."

Recommended by75%of homeowners

Serving Valmeyer, IL and surrounding areas

Approved

Customers say: Quick response

"The installer was great. He answered all my questions and never got mad about it. He was friendly and worked fast. Great job."

11 neighbors recently requested a quote

Recommended by91%of homeowners

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Showing 1-10 of 136

Generator Install questions, answered by experts

While the rating will tell you how many watts the refrigerator needs at the peak of its cycle, it requires additional wattage to start. At the bare minimum, you’ll need a 1,500-watt generator to get the fridge up and running after a blackout. A 2,000-watt generator should be sufficient for most home refrigerators.

Costs range from $500 to $2,500, depending on generator type and installation complexity.

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.

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.

Whole-house generators need to be installed on level ground several feet away from walls and other objects. Because they tap into the electrical system directly, they usually need to be close to your home electrical panel for a transfer switch installation. It also helps with installation if they are near to a gas line or propane tank installation.

The Valmeyer, IL 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

Mike Miller
•
Mar 29, 2026Mar 29, 2026
How Much Does a Whole-House Generator Installation Cost in St. Louis, MO? [2026 Data]
The cost to install a whole-house generator in St Louis, MO varies based on factors like generator size, fuel type, and installation complexity. Learn the typical price range and what influences your total cost.
Alison Kasch
•
May 3, 2026May 3, 2026
How Much Does a Natural Gas Generator Cost? [2026 Data]
Natural gas generators are whole-home standby generators that are connected to your home’s natural gas line. The average cost for a natural gas generator is $12,000.
Alison Kasch
•
Apr 4, 2026Apr 4, 2026
How Much Does It Cost to Install a Generator Transfer Switch? [2026 Data]
The cost to install a generator transfer switch depends on several factors. Our guide will help you understand all of the costs.
Tyler Lacoma
•
May 3, 2026May 3, 2026
How Do Whole-House Generators Work?
Whole house generators are a power alternative that can deal with frequent blackouts and other problems. Here’s how they function.
Melissa Graham
•
Apr 6, 2026Apr 6, 2026
How to Install a Generator Transfer Switch for Nonstop Power
Say goodbye to blackouts by learning how to install a generator transfer switch. By following our guide, you’ll have a solution to nonstop power.
Becca Lewis
•
May 3, 2026May 3, 2026
How to Use a Generator to Power Your House
Having a back-up power source in case of emergency is important. Here’s how to use a generator to power your house.