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>

Get matched with top generator install pros in Hubbard, IA

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: Is it worth it to install a whole house generator?

• <div><p>A whole house generator can be worth the extra money for peace of mind if your home is prone to power outages for extended periods of time or if you have life-saving medical equipment that needs to maintain power at all times. These devices can also increase your home&rsquo;s value, especially in areas prone to extreme weather and power outages. </p></div>

Q: Can you switch fuel types for a whole-house generator?

• <div><p>In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.</p></div>

Q: Can a portable generator power an entire home?

• <div><p>A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a <a href="https://www.angi.com/articles/installing-whole-house-generator.htm">whole-home generator</a> instead. </p></div>

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Generator Install pros in Hubbard, IA

*The Angi rating for Generator Install companies in Hubbard, 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 Hubbard, 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 December 05, 2025

Reviewed in May 2025
Installed new LVP flooring, along with new trim. Completed when he said he would, work looked great! Also installed a front door!
Savage Renovations, LLC
Request a quote
Reviewed in December 2024
Great customer service Fast installation Affordable service Skyline tore off and re did the asphalt roof on my house after wind and hail damage. I was so impressed I hired them to also do my garage and shed. These guys do great work.
SKYLINE RESTORATION INC
Request a quote
Reviewed in December 2023
Jon, Ler and Emanuel L were the crew who installed 5 piers on the corner of my house. They were very efficient, and left things looking exactly as before they did the job. I received updates as their work progressed.
Groundworks
Request a quote
Reviewed in June 2023
David was personable, prompt, and precise in his installing of a deadbolt and door knob. I would hire him for other work, as well! 5/5
David J. Soukup Construction, Inc.
Request a quote
Reviewed in September 2022
The installer did a very good job. The only hang up was the bracket for my shower seat. The package was labeled for a right side bracket, but a left side bracket was inside the page. It was mislabeled at the warehouse. Certainly not the installers fault. Bath Planet scheduled a time to come...
Bath Planet
Request a quote
Reviewed in July 2021
Quick, efficient, neat. Installers were thorough and informative. It was a pleasure to do business with them.
Renewal by Andersen
Request a quote
Reviewed in February 2020
Phil and his crew rearranged their current jobs to ensure that our floors were refinished in time to get the painting done before our move-in date. We also asked them to remove all the baseboards and quarter round - which was good thing because then we could see how poorly the flooring had been...
Oak Wood Floor
Request a quote
Reviewed in May 2017
Everything went well. Installation and adaptation to my existing ducts was exactly as I wanted it. The price seemed high, but they were actually the lowest of 3 local bids.
C AND K Heating, Cooling & Plumbing
Request a quote
Reviewed in August 2016
I decided to make the purchase though I did not need all of the equipment. The TRITON 9000 RS Generator/Compressor/Welder machine was what I really had my eye on. I had never seen a machine with so many functions before. The 10,000 gas generator is the machine I needed the most, but the other...
AMP-American Multi-Products
Request a quote
Reviewed in May 2014
Our first interaction with our point of contact went well. We were given lots of information in both oral and written form. Sales person was not pushy and was very prompt with his estimates. We accepted the proposal, scheduled an installation date, andproceeded to have the system installed. The...
Neighbors Heating Cooling Plumbing & Geothermal
Request a quote

Find Generator install pros in Hubbard

Magic Electric

4.94(

)

•Approved Pro

Magic Electric

4.94(

)

•Approved Pro

Customers say: True professional

18 local quotes requested

2 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Awesome experience! Great customer care and plan to definitely using again. "

Westly V on June 2025

"Awesome experience! Great customer care and plan to definitely using again. "

Westly V on June 2025

Forgy Electric

No reviews yet

Forgy Electric

No reviews yet

13 years of experience

Forgy Electric is a growing company focused on great customer service and customer satisfaction! Our team works on almost anything. Boom truck, generators, smart home system, new home and home rewires. trenching, pole work, new panels and more!

Panora Auto Parts

No reviews yet

Panora Auto Parts

No reviews yet

14 years of experience

We specialize in small engine repair including brands like Stihl, Toro, Briggs & Stratton, Honda, Kohler, etc. Pick up and delivery is included within a 15 mile radius.

IA Electric

No reviews yet

IA Electric

No reviews yet

12 years of experience

Full service electrical contractor serving the North Iowa area. We use flat rate pricing that guarantees the price we quote is the price you pay, no surprises when the invoice shows up.

Trinity Electrical Services LLC

5.00(

)

Trinity Electrical Services LLC

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

We are a family run full service electrical contracting company based in Sioux City, Iowa. No project too big or small for us.

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

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.

A whole house generator can be worth the extra money for peace of mind if your home is prone to power outages for extended periods of time or if you have life-saving medical equipment that needs to maintain power at all times. These devices can also increase your home’s value, especially in areas prone to extreme weather and power outages.

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.

In many cases, yes. There are models called dual-fuel generators and fuel switches, but only between certain types of fuel. For example, with the right setup you can convert a generator from natural gas to propane. Some allow switching between diesel and gasoline. There are even tri-fuel generators available in some cases, which adds a large layer of security if you are worried about fuel availability in times of crisis. Always check your generator capabilities and manual instructions before trying to switch fuels. Some generators can use another fuel but may need a fuel conversion kit to prep them first.

A portable generator can supply power to selected appliances and circuits in a home, but it's generally not designed to handle the entire household's electrical needs simultaneously. Portable generators have limited wattage capacity, so they are only designed to power essential devices and electronics temporarily until local power is restored. If your power needs outweigh the capabilities of a portable generator, consider installing a whole-home generator instead.

The Hubbard, 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

Taylor Freitas
•
Nov 25, 2025Nov 25, 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.
Alison Kasch
•
Oct 29, 2025Oct 29, 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
•
Oct 30, 2025Oct 30, 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.
Michelle Nati
•
Mar 28, 2025Mar 28, 2025
Generator vs. Inverter Generator: Which Should You Choose?
Traditional and inverter generators can provide off-grid or emergency power. Learn the pros and cons of a traditional generator vs. inverter generator.
Becca Lewis
•
Feb 26, 2025Feb 26, 2025
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.
Tyler Lacoma
•
Mar 10, 2025Mar 10, 2025
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.