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Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Fixed Generator - InstallFixed Generator - RepairGenerator - Install+4 more

Serving Afton, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Installed a new furnace for us during the winter when we needed it the most. They were able to install it 2 days after we asked for them to service our old existing furnace in which they showed us why it needed to be replaced. Quick and clean instillation with two knowledgeable and friendly employees."
Additional Photos
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Our Team
Response time12 hrs
Response rate100%
6 neighbors recently requested a quote
Avatar for WALTER'S ELECTRIC OF ELLSWORTH, WIS., INC.
WALTER'S ELECTRIC OF ELLSWORTH, WIS., INC.
5.0(
14
)
Portable Generator - Install

Serving Afton, MN and surrounding areas

In business since 2000

Free estimates

Warranties offered

"The pros did a great job under less than ideal circumstances. We have loose insulation in our small attic that they had to work around. They handled everything without complaints. We love our new lights and our new range hood works perfectly. Our kitchen looks so much nicer and up-to-date. I wish I had known how messy it was going to be. I would have covered everything with plastic."
Response time1 day
Recommended by92%of homeowners
Avatar for Total Comfort Heating and Cooling
Total Comfort Heating and Cooling
4.5(
445
)
Fixed Generator - InstallFixed Generator - Repair

Serving Afton, MN and surrounding areas

In business since 1956

Free estimates

Emergency services offered

"I was pleasantly surprised. Keith and Tyler were very helpful answered all the questions are very respectful. Their installation was neat been done in one day. I’ve been a maintenance person and or a carpenter for several years and I was thinking about doing this installation myself. After seeing the job that Tyler and Keith completed there’s no way I could compete with that level of work. My wife and I are very happy that we decided to have it installed."
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+15

Recommended by88%of homeowners
Avatar for Robinhood Electric, LLC
Robinhood Electric, LLC
5.0(
10
)
Fixed Generator - InstallFixed Generator - RepairPortable Generator - Install+1 more

Serving Afton, MN and surrounding areas

In business since 2020

Free estimates

Emergency services offered

Robinhood Electric, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.\n

Kitchen lighting update
Electric car charger
Electric car charger
Covered!
Titletransformer

+12

Response time8 hrs
Recommended by20%of homeowners
Avatar for Service Today!
Service Today!
3.7(
674
)
Fixed Generator - Install

Serving Afton, MN and surrounding areas

In business since 2005

Emergency services offered

Warranties offered

"We had two major projects done: installing light fixtures in our kitchen with new wiring and switches and replacing breaker panel, meter and grounds. We also had a couple of smaller projects as well. The work was excellent and everyone took the time to explain what they were doing. They were timely and although the project was expensive, the price was fair for the size of the project. Clean-up was thorough. We will definitely use them again for any electrical work we need."
Safe Electricians
Electrical
Electrical
Residential Electrician
Electric Panel

+7

Response time10 mins
Recommended by85%of homeowners
Rentas Electric LLC
New to Angi
Fixed Generator - InstallFixed Generator - RepairGenerator - Install - For Business+1 more

Serving Afton, MN and surrounding areas

In business since 2025

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs.\nIt is our mission to provide excellent customer service from start to completion of a project.\nTo understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner.\nOur reputation is based on service, safety and quality, regardless of how large or small the job.\n

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Generator Install questions, answered by experts

Here’s what you can run with different wattages and types of generators:

Portable generator:

  • 2,000 watts can handle a large appliance like a freezer or refrigerator, plus a few smaller items like phones or computer chargers. 

  • 4,000 watts will keep two large appliances operating and a few smaller devices.

  • 8,000 watts should power most essential appliances and other devices, including a sump pump, well pump, or your dishwasher.

Partial to whole-house generator:

  • 20,000 watts and above will make it seem like your home’s power is still on.

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.

In most cases, there are no tax credits available for home generators. However, that’s a general statement that applies to federal tax credits, so you might have access to state or local tax incentives. You can check the Database of State Incentives for Renewables & Efficiency (DSIRE) for more information about your area. If you hire a reliable home generator installer, they should also know if there are any state or local perks you can use to reduce your installation costs, including tax breaks and rebates.

To reduce AC startup power for a whole-house generator, install a soft start kit or hard start capacitor, which lowers the initial surge by gradually ramping up the compressor. Using a smart load manager can also help by staggering startup loads, preventing a system overload and future costly repairs.

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.

The Afton, MN homeowners’ guide to generator installs

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