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Avatar for Kast Electric LLC
Kast Electric LLC
5.0(
11
)

Serving Columbus, MN and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Derek is a real pro! He installed a generator plug on the exterior of my house and consulted with me on the best placement for a clean install. He wired up a hot tub about a year ago that he did a great job on too. Definitely would recommend him for any electrical projects you have."
Response time9 hrs
2 neighbors recently requested a quote
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
443
)

Serving Columbus, MN and surrounding areas

Approved (Corporate)

In business since 1956

Free estimates

Emergency services offered

Experience the Total Comfort Difference, since 1956. We sell different. We service different.\n\nAs a certified Carrier dealer and a recipient of the 2024 President’s Award, you can "Turn to the experts" with Total Comfort proudly bringing Minneapolis-St. Paul expert heating and cooling solutions. From AC repair to furnace replacement, maintenance, and more, our skilled, award-winning team delivers quality, affordable HVAC services across the Twin Cities—from Brooklyn Park to Eden Prairie and everywhere in between!\n\nSince 1956, Total Comfort has been doing whatever it takes to ensure each customer is 100% satisfied with their heating and cooling service. As a locally owned, customer-focused company, our #1 goal is providing honest, quality work to our Minneapolis-St. Paul neighbors. Every job is performed with respect and courtesy, leaving you satisfied in a more comfortable home.\n

197 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for NEIGHBORHOOD PLUMBING HEATING & AIR CONDITIONING
NEIGHBORHOOD PLUMBING HEATING & AIR CONDITIONING
New to Angi

Serving Columbus, MN and surrounding areas

Approved

In business since 1947

Free estimates

Emergency services offered

From minor repairs to major installations, our team offers a range of services to ensure your home is comfortable and functional. We are skilled in various areas, including general maintenance, so you can count on us for all your home service needs.\n\nContact us today for reliable, professional, and quality home services. Join the community of satisfied customers who have trusted Neighborhood Plumbing, Heating, Cooling, A/C, and Electrical for their home service needs. We also offer financing options for your peace of mind. \n\nRemember, our family is here to take care of yours!

Panels
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Response time4 days
17 neighbors recently requested a quote
Avatar for Miller Clark Electric, LLC
Miller Clark Electric, LLC
4.8(
35
)

Serving Columbus, MN and surrounding areas

In business since 2001

Free estimates

Credit card accepted

"Project was to install a ceiling fan. The response to my initial request was very quick and job was accepted right away. They were on time and able to do this installation quickly without a problem I would hire them again - absolutely!"
Our Work
Response time1 day
Response rate85%
Recommended by93%of homeowners
Avatar for McQuillan Home Services, LLC
McQuillan Home Services, LLC
4.0(
196
)

Serving Columbus, MN and surrounding areas

In business since 1883

Free estimates

Emergency services offered

"The call went exceptionally well. Terry was impressive in both his extensive knowledge of the options available for replacement across various price points and the features, advantages, and benefits of representative units. He kept my needs in mind throughout his call and I felt that I was choosing what was best for my situation rather than being sold a unit he favored. Terry is not only knowledgeable but courteous, respectful, customer-service oriented, and professional in all aspects of his service call and his demeanor in interacting with me. He worked quickly despite having to replumb the pipe configuration created for the previous installation and a different physically sized disposal unit being replaced. The new unit is working with no leaks or concerning noise that typically indicate excessive vibration or incorrect installation. I placed a service request on Angie’s list and McQuillan Brothers was the first vendor to respond, demonstrating to me that this company is on top of the marketing of its business. If I needed further proof of this company’s competence, it occurred when their technician/licensed plumber, Terry, showed up at my door. I’m hopeful that I won’t need plumbing help again anytime soon, but if I do, I’ll be calling McQuillan Brothers and specifically requesting Terry to help me out once more."
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+22

Recommended by75%of homeowners
Redemption Electric, LLC
5.0(
4
)

Serving Columbus, MN and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"They did an excellent job installing a new 240V outlet in my garage! We were able to easily schedule an appointment. They arrived to my house on time. As they were working they were extremely friendly and communicated proficiently. Once the project was finished everything looked great and the outlet works just fine. I would highly recommend for anyone needing a local electrician."
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 23
Generator Install questions, answered by experts

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

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.

To determine the right size generator for your house, you should calculate the total wattage of the appliances and devices you want to power during an outage. List all essential items, note their start-up wattages, and add them together.

Here are some typical wattage requirements for common appliances:

  • Refrigerator: 600 watts

  • Large dehumidifier: 700 watts

  • Large window air conditioner: 1,400 watts

  • Water heater: 3,000 to 4,500 watts

  • Electric furnace: 5,000 to 25,000 watts

A 7,500-watt generator might be sufficient for essentials like a refrigerator, freezer, well pump, and lighting circuits. However, for high-demand items like a water heater or furnace, a whole-home generator is a better choice. A portable generator may be enough if you only need to power a few critical items.

While home square footage can offer a rough estimate, it is not always a reliable indicator. For reference, here are some typical generator sizes based on square footage:

  • 1,000 sq ft: 6–9 kW

  • 1,500 sq ft: 7–10 kW

  • 2,000 sq ft: 10–14 kW

  • 2,500 sq ft: 12–16 kW

  • 3,000 sq ft: 16–20 kW+

For the most accurate sizing, consult a professional who can calculate your home's peak and average power consumption and recommend the optimal generator.

A 10,000-watt generator can run a small to mid-sized central AC unit (typically up to 3 tons or 36,000 BTU) along with a few other appliances. However, larger AC units or additional loads will require a bigger generator. Consult a local generator installer to ensure you add the correct size generator to your home.

Most homeowners won't be able to claim a home generator as a tax write-off. However, a whole-house generator may be tax-deductible in certain situations depending on its purpose. For instance, if it's needed to power essential medical equipment, it may qualify as a medical expense deduction. Also, in some cases, businesses can deduct a generator as a business expense if it supports operations. Always consult a tax professional to determine eligibility based on your specific circumstances and the applicable IRS regulations.

The Columbus, MN homeowners’ guide to generator installs

From average costs to expert advice, get all the answers you need to get your job done.