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>

Can a natural gas generator work without electricity or in a power outage?

• <div><p>Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a <a href="https://www.angi.com/articles/cost-install-generator-transfer-switch.htm?entry_point_id=33797025">transfer switch</a> (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.</p></div>

Get matched with top generator install pros in Hector, MN

Q: Can I use a generator to charge a back-up battery?

• <div><p>Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.</p></div>

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: Can I install a portable generator myself?

• <div><p>DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.</p></div>

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Verified Reviews for Generator Install pros in Hector, MN

*The Angi rating for Generator Install companies in Hector, MN 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 Hector, MN 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 September 05, 2025

Reviewed in September 2025
I honestly can’t say enough about the crew that came out to my home. I have had nothing but water issues, draining issues, damage to gardens and foundation to my home with the prior gutters installed when I purchased this home. After the crew left my location had a massive rain storm with RED...
Schmidt Seamless Gutters, LLC
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Reviewed in March 2024
We had a great experience with Mad City! Everyone we talked with was friendly and knowledgeable. We had 3 windows installed, and they look great! The installers even answered any questions our daughter had. Quality and workmanship was fantastic, and can't beat the life time warranty.
Mad City Windows & Baths
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Reviewed in February 2024
Alex was fast and efficient. He had the job completed in no time. Our shower remodel looked fabulous after he installed tile. We definitely recommend him!!
Handyman Euceda
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Reviewed in September 2022
Corey is very accommodating! He arrives at the scheduled time every time, always cleans after the work is performed, which is highly appreciated. He checks in you to update you about the process. I strongly recommend him, he does great work!
Peterson Home Improvements, LLC
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Reviewed in July 2022
The company has done a great job staying in touch with us. They wanted to know how our dogs adapted and if we had any concerns or follow up questions. This company has been great to work with!
Dog Guard of Minnesota
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Reviewed in February 2021
I moved to AZ Sept 2017. Since that time, I have dealt with many companies, clinics, several Pharmacies, stores, etc. Hiring this company to install my window screens, was without a doubt the BEST DECISION I have made since arriving in AZ. This company arrived when scheduled (on time), worked...
Premier Screens AZ
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Reviewed in June 2018
They were easy to work with and their windows were exceptional quality. The lady who did the scheduling was fantastic to work with as we had to change our install date several times. The installers were friendly and did a professional job. They were especially careful to keep our home clean and...
Window Concepts of Minnesota Inc
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Reviewed in September 2014
I have called Direct TV twice and they have called me twice about the issues I am having. They have told me that it is my fault that the one remote is not working. They have also told me the remote doesn't work that way. What I am talking about there is in the upper right hand corner of the...
Direct TV
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Reviewed in September 2012
Valley Electric provides a wide range of electrical services including emergency electrical service. In my case, the installation was not an emergency, but it was completed shortly after calling. The work was completed with only a minimum of disruption to our schedule. The professional service...
VALLEY ELECTRIC
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Reviewed in November 2011
Our overall experience with Isacson's has been great. Bruce gave us a great detailed estimate that allowed us to decide exactly what we wanted to do and which options would have to wait. The guys where at the house for two days installing and updating our furnace, hot water heater and replacing...
ISAKSON'S PLUMBING & HEATING
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Find Generator install pros in Hector

Trapper Electric

4.3(

)

Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+3 more

Serving Hector, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"They did a good job in a timely fashion. There are a few loose screws. Other than that. The quality is good."

23 neighbors recently requested a quote

Recommended by100%of homeowners

Fixed Generator - InstallGenerator - Install - For BusinessPortable Generator - Install

Serving Hector, MN and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"William is likeable, easy going, professional and courteous. Went above and beyond the normal. He brought electrical from street to tiny house. Included house, two travel trailers, etc. Worked with city for permits etc. I put all my faith in him and am happy to say I picked the right guy and company WM Electric LLC"

Response time10 mins

Recommended by100%of homeowners

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Dave's Electric Inc. - Accueil Facebook

5.0(

)

Portable Generator - InstallPortable Generator - Repair

Serving Hector, MN and surrounding areas

In business since 2000

Free estimates

"He is reliable, dependable and does good job."

Recommended by100%of homeowners

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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.

Yes. You can connect your home back-up battery to a generator with its designated charger. Be sure that the output of the generator matches the input requirements for the battery for best results.

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.

Yes, natural gas generators can work without electricity. Natural gas generators are a common type of backup or whole-house generator that operates when the electrical grid isn’t working. The trick is using a transfer switch (which usually needs to be installed with the generator) that safely switches the home electrical system from the power grid to generator power when needed.

DIY is possible for basic setups. Professional installation ensures safe and proper electrical connections.

The Hector, MN 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
•
Jul 10, 2026Jul 10, 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.
Taylor Freitas
•
Jul 9, 2026Jul 9, 2026
How Much Does a Whole-House Generator Cost? [2026 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.
Alison Kasch
•
Jul 8, 2026Jul 8, 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.
Dan Simms
•
May 21, 2026May 21, 2026
How to Hire a Generator Installer
Generators should give you peace of mind, but you’ll only get that if your installer knows what they’re doing. Learn how to hire a pro and what red flags to look for.
Heather Ayer
•
Jul 8, 2026Jul 8, 2026
Whole-House Generator Installation: A Complete Guide
Whole home generator installations require a professional hand. Read this guide to help you decide which generator is best for your home.
Becca Lewis
•
Jul 9, 2026Jul 9, 2026
Who Installs Generators? A Complete Guide
Wondering who to hire to install a generator? Consult this guide to learn who to hire to install a generator or a transfer switch.