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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
Additional Photos
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Our Team
Response time12 hrs
Response rate100%
7 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 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

"I needed a EZ Generator switch installed at the furnace to connect a solar generator, it required a floating neutral, not a common request, they made it happen plus a safety upgrade. Now I can use my Jackery 4k system to keep the heat on and additional appliances in a power outage. This is way more convenient than hauling wood or messing with gas plus a energy tax credit is an incentive."
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

Showing 1-10 of 12
Generator Install questions, answered by experts

It’s usually better to repair your generator if it isn’t working properly, as it will typically be much more affordable and should yield similar results. Generator repairs cost around $300 on average, while installing a new whole-house generator costs around $5,000 on average. The only exception is if you know your generator is reaching the end of its useful life, usually between 30 and 40 years. If you have an older generator, you could face multiple repairs in the coming years, which might mean that a full replacement will be more cost-effective over time.

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.

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, in some locations, it is required by the National Electric Code (NEC) to have a transfer switch installed for electrical emergencies. In addition to following electrical code, generator transfer switches ensure your home is fully protected during a power outage. By switching the power from the main breaker to the generator breaker, you can seamlessly operate your HVAC, lights, appliances, devices, and more during an emergency. 

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.