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Top-Rated Solar panel pros in Arena - Updated Nov 2026

Avatar for Harker Heating & Cooling
Harker Heating & Cooling
4.6(
213
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Arena, WI and surrounding areas

In business since 1949

Free estimates

Emergency services offered

"The service technician, Scott, was extremely prompt and was very professional.  He answered all of the questions we had reference the furnace.  He was very personable and didn't mind that we hung out with him while he worked.
The biggest reason this business was chosen was because they were available to do it in the near future.  Many places were booked into 2013.
"
87 W. Beltline Hwy
Carrier Distinguished Dealer Logo
Star of Madison Award
Recommended by89%of homeowners
Avatar for VM Contracting LLC
VM Contracting LLC
4.6(
16
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Arena, WI and surrounding areas

"Work is basically ok but terrible communication and rather messy, including coming home to find the work crew having taken over my garage as work space without letting me know and leaving a mess for me to clean up. Owner didn’t seem to care and was not communicative of additional costs incurred. I would not recommend."
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Recommended by92%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Arena, WI and surrounding areas

In business since 1971

Credit card accepted

"The last was a rental company that we have and we used them for an air conditioning and heating system. It was Bototach Mechanical. It’s been a good program for us. They’re very responsive. I don’t know what the thought process was. My husband said, well let’s try these guys and so we did. We have an older home and it’s proved to be a very good deal. The quality has been pretty good, so I would give them an A for the quality. I will give you one helpful hint though. If the company decides they want to replace an appliance, you need to call them and negotiate with them because you can upgrade, but you need to talk to them in person not just do it over the internet."
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+2

Recommended by65%of homeowners
Avatar for TN Plumbing, LLC. Mineral Point WI
TN Plumbing, LLC. Mineral Point WI
5.0(
3
)
Solar Water Heater System - InstallSolar Water Heater System - Install - For BusinessSolar Water Heater System - Repair+1 more

Serving Arena, WI and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"Had to get a replacement using that was not exactly like the previous one. Todd was an excellent problem solver to get the unit to work in the space we had available and made smart recommendations of how to go about it. Todd was also responsive and attentive to me throughout the project. . All the work was done very professionally and the new heater is working effectively."
Plumbing Project
Plumbing Project
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+10

Recommended by100%of homeowners
Solar Panels FAQs, answered by experts

Homeowners replace their solar panels after 25 years. That said, you don’t necessarily need to replace them at the 25-year mark. You’ll notice a declining ability to produce electricity over time. Most homeowners spring for a replacement when they notice their energy bills creeping up to regular levels or when solar panel repairs are extensive, frequent, and no longer economical.

If you’re deciding between a solar battery versus a generator for the best backup power solution, you can take a few factors into consideration. Solar batteries are quiet while generators can be quite loud. Generators have a lower up-front cost, but they require fuel and ongoing maintenance while solar batteries are more expensive but don’t have many ongoing costs.

DIY solar panel installations are hard to manage by yourself. You’ll likely need some help or prior experience to make the project worth the effort.

Yes, installing solar panels or a solar roof can increase your home's value by approximately 4% to 6%. For a home with a median value of $429,000, this could translate to an increase of around $17,000. A well-maintained solar installation appeals to environmentally-conscious buyers and those looking to lower their utility bills, often helping homes sell faster and at a premium in areas with high electricity rates. However, the exact increase in value depends on factors like the local real estate market, energy costs, and available solar incentives. It's also important that the system is correctly installed and maintained; an older or poorly maintained system may not add significant value, particularly if it's near the end of its lifespan. Other solar features, like panels on a shed, can also boost your home's value.

While you can install solar panels by yourself, it can be a complicated process full of lots of manual labor, risky roof work, and knowledge of electrical wiring. Most solar panel installation projects should be reserved for a trained professional—especially if you plan on connecting your panels to the electrical grid rather than for off-grid use, which doesn’t require utility services.

The Arena, WI homeowners’ guide to solar panel services

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