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Avatar for Wisconsin Generators LLC
Wisconsin Generators LLC
5.0(
7
)

Serving Onalaska, WI and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I cannot say enough great things about Jamie and the team at Wisconsin Generators LLC. From the very first conversation, Jamie was professional, knowledgeable, and incredibly responsive. He took the time to walk me through all my options, answered every question thoroughly, and made sure I felt confident in the decision we were making. The installation process was seamless. The crew showed up on time, worked efficiently, and treated our property with respect. Their attention to detail and commitment to doing the job right was obvious from start to finish. Everything was clean, organized, and completed exactly as promised. What really sets Jamie apart is his integrity and customer-first approach. There was no pressure just honest recommendations and clear communication. If you’re considering a standby generator, I highly recommend Jamie and Wisconsin Generators LLC. Reliable service, expert installation, and true peace of mind. Five stars all The way!!"
Whole house back up
Installation Trailer
New propane generator
Partial home backup
Partial home backup

+1

3 neighbors recently requested a quote
Avatar for Sparks Electric, LLC
Sparks Electric, LLC
4.8(
12
)

Serving Onalaska, WI and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"I highly recommend Sparks Electric. They recently completed an electrical box expansion, installed two ceiling fans, and replaced two bathroom fans in my home. Blake provided an itemized quote for a fair price before starting the job. His team arrived on time, were polite, and cleaned up after themselves. They also had excellent communication throughout the project. Iâ m very pleased with their work and recommend them to anyone looking for electrical work."
Sub panel installation
Response time2 days
Response rate95%
Recommended by100%of homeowners
Avatar for Oak Ridge Electric, LLC
Oak Ridge Electric, LLC
4.9(
15
)

Serving Onalaska, WI and surrounding areas

In business since 2019

Free estimates

Offers commercial services

"We contacted Matt to install an EV charger and a ceiling fan. Matt responded right away and scheduled an appointment. Matt showed up at the scheduled time and got right to work. We had previously had Oak Ridge do the electrical for our solar project. Both times work was done professionally. Oak Ridge will always be our preferred electrical contractor."
Response time1 day
Recommended by100%of homeowners
Nathan's Electric Service
5.0(
4
)

Serving Onalaska, WI and surrounding areas

In business since 2009

Free estimates

Emergency services offered

We can take on a wide range of residential and commercial electrical projects to include full installation for additions and remodels as well as wiring/panel upgrades, and a variety of other projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building strong, long-term relationships with our clients and guarantee your satisfaction. We are a small company specializing in creative solutions to your electrical problems while staying within the budget you set forth.

Dual Meter Socket
New dual meter socket being staged
New dual meter mounted
New dual meter mounted
Piping for the second panel is installed

+30

Response time6 hrs
Recommended by75%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Onalaska, WI and surrounding areas

In business since 1971

Credit card accepted

"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for My Computer Works, Inc.
My Computer Works, Inc.
4.0(
630
)

Serving Onalaska, WI and surrounding areas

In business since 2005

Free estimates

Credit card accepted

"The tech found the problem that Dell tech did not find he could not install hard drive but he talked to Dell tech for me and told them the problem now Dell has to fix it at no cost to me. This tech is the only one that found the problem."
Training and Support
Recommended by86%of homeowners
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Generator Install questions, answered by experts

The average cost to install a home generator is $5,200, but total costs can range from $500 to $18,000 or more. The final price depends on several factors, including the generator's size, type, brand, fuel source, and the cost of labor and assembly. The generator's size is the most significant cost factor, as units that can power larger homes with higher energy demands cost more.

Cost breakdowns by generator type are typically as follows:

  • Portable or Emergency Backup Generators (1kW–7.5kW): $500–$2,000

  • Partial-Home Generators (9kW–20kW): $2,000–$6,500

  • Whole-House Generators (22kW–48kW): $5,000–$18,000

To ensure you get the right size unit for your needs without overpaying, consider hiring an electrician to calculate the electrical load of your essential appliances. It is also recommended to get at least three quotes from qualified installers to find the best fit for your budget.

If your home already has a grinder pump and you’re still noticing issues (like frequently clogged toilets and sinks), it could be time to upgrade your grinder pump. Start by checking your existing horsepower. If there are four or fewer people living in your home, using a 1/2-horsepower grinder pump should be sufficient. Larger households should consider investing in a 1-horsepower grinder pump to maximize wastewater removal efforts.

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.

Homeowners can often access federal tax credits, such as the Investment Tax Credit (ITC), which covers a percentage of installation costs. Many states and utilities offer additional rebates, grants, or performance-based incentives. These programs can significantly lower your upfront investment. Check the Database of State Incentives for Renewables and Efficiency (DSIRE) or contact your local energy office for current offers.

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

The Onalaska, WI homeowners’ guide to generator installs

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