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FeaturedSolar Companies in Belleville, Illinois

Sun Solar Illinois

Top Spot in Belleville Today 4.50 (96 reviews)(855) 464-6786

Sun Solar Illinois

Sun Solar Illinois installs solar systems and was founded in 2012. Headquartered in Springfield, it performs solar installations in-house and serves Missouri, Kansas and Illinois, with an Illinois office covering the southern half of the state.

Business Highlights
  • Sun Solar can offer a 30-year product warranty through SunSure.
  • Sun Solar can extend the manufacturer’s battery warranty from 10 to 30 years through SunSure.
  • Sun Solar offers a 25-year workmanship warranty.

Service Area

Missouri, Kansas and Illinois, including southern Illinois and eastern Kansas.

Featured Local Business

Sun Solar Illinois is one of 2 solar companies ProsGrade lists in Belleville, Illinois.

Featured
Featured on ProsGrade
Listing details

6 services listed, including Residential solar installation, Commercial solar and Tesla Solar Roof. Open weekdays, closed on weekends. Rated 4.5 from 96 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How Sun Solar Illinois compares with the one other listing in its trade on ProsGrade in Belleville, using public Google ratings and review counts.

  • One of 2 Belleville solar companies on ProsGrade.

Services Covered

6 services
  • Residential solar installationRoof-mount, ground-mount and canopy options
  • Commercial solarSystem design and installation
  • Tesla Solar RoofSolar Tiles, Powerwall 3 and Tesla Inverter
  • Battery backupTesla inverters, batteries and Powerwall 3
  • Energy-efficiency auditsHome and business audits
  • Solar financingCash, solar loans and power-purchase options

Reviews

What customers say

Positive reviewers praise staff for explaining solar and answering questions, while two other customers describe poor communication during installation. One customer said the system began producing power after a crew’s third visit, then went completely down two weeks later. Another said support sent a technician for a battery issue, but that customer had to resolve net metering independently.

Customer Reviews

joseph Harrison

The scheduling/communication was awful for most of the 4 months it took to get completed. Throughout the entire project the only communication was when I initiated it. Even after completion, no follow up letting me know it was ready (or what I need to do to turn the batteries/solar on). The only person to contact me was an Ameren worker letting me know he had competed his inspection. I wasn’t expecting to have to turn everything on myself, but being that no one had contacted me up to that point it seemed like that was expected. I encounter three issues (battery, misalignment of one panel and net metering) that I again had to initiate communication about. Support sent a tech out to address the battery issue, but i ended up having to get the net metering issue resolved on my own. (didn’t even bother with the panel alignment issue, tired of dealing with it)
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Matt

UPDATE: Maybe the worse decision I’ve made recently. I really hate leaving bad reviews but I need to. I’m not sure where to begin because of all the issues. My install took over a month and finally might be functioning. When I call to complain I keep getting the same person and they transfer me to the same person and nothing gets done. Everyone is very friendly but it feels like a run around. I did talk to a lawyer about my options. I know a bunch of people with solar and they all love it. I feel like choosing Sun Solar for my solar system was a bad decision. After a few weeks of low performance a crew was at the house for the third time and finally has it making power. Not sure yet if it’s what it’s supposed to make but better than it was. 2 weeks of making power and now the system is down completely and not making power. Part may take 2 weeks to get in. Can’t make up all the headaches with this decision.
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B B

I was skeptical about getting solar until I met Kyler with Sun Solar. He took the time to explain everything to me and it ended up the best experience! I have had solar for almost 6 months now and I can message Kyler anytime and he always helps answer my questions. 10 out of 10 I will always recommend
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Matt Gorman

Great company to work with! Kyler was very responsive and easy to work with. He explained everything and answered all my questions thoroughly. The install was quick and clean. I’m happy I decided to work with Sun Solar.

Digital Glitch

Fantastic experience Jarod was professional, Knowledgeable and answered all of my questions. He worked diligently to come up with a solution to get me solar for the cheapest price. After Insulation, I had more questions. He has answered my calls and questions quickly and promptly! Just an amazing experience all around! Highly recommend this company!
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Frequently Asked Questions

How long does a residential solar installation take?

The full process can take several weeks, while the installation itself typically takes one to three days.

How is a Tesla Solar Roof installed?

The old roof is removed and Tesla Underlayment is installed before the Solar Tiles are connected.

How does Sun Solar’s power-purchase option work?

In most cases, there is little to no upfront cost; rather than buying the system, the customer pays for its electricity at a fixed or predictable price for 20 to 25 years.

Does Sun Solar provide solar system maintenance?

It can provide maintenance services if needed and recommends regular cleaning and periodic inspections.