National Solar Rankings

South Dakota Solar Company Rankings 2026

Updated February 22, 2026

134Companies Evaluated
$20,900Avg. System Cost
Cannon Electric LLCTop-Rated Company

Top Ranked Solar Companies

77.8/ 100

Cannon Electric LLC

0BBB Complaints
Years in Business
WatertownLocation

Cannon Electric has earned its position at the top of South Dakota's solar rankings through solid electrical contracting work out of Watertown. In a state with a very small solar market and limited installer options, Cannon fills a critical gap by offering NABCEP-certified solar installation alongside their core electrical services. What earned Cannon Electric the top spot was their 4.9-star Google rating from 234 reviews, which demonstrates that their customers consistently have positive experiences. In rural states like South Dakota, where many projects involve agricultural buildings and remote locations, having a dependable local electrical contractor who also does solar is invaluable. Their electrical background means they handle the full installation scope in-house, and their familiarity with the local utilities simplifies interconnection. South Dakota offers limited solar incentives, but Cannon helps customers understand the economics based on their specific electricity usage. With a composite score of 77.8, Cannon Electric is our top-ranked solar company in South Dakota for 2026.

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Customer Reviews

Chris H.

I hired Cannon Electric to install a new electric panel, and they delivered outstanding service from start to finish. They were able to schedule the work within a week of my initial call, and the...

Michelle S.

We needed to update our electrical panel and they did a great job. Cody and his team we very professional and thorough. They labeled all the breakers when they were done and showed me the work they...

carol d.

I am so glad I have the opportunity to share our experience With the cannon Electric company . I have never seen such great workers on a project such as ours ever before. Your staff is absolutely...

Richard J.

I am very happy with Cannon Electric and Charlie. Charlie was the repair technician. He listened to me as I explained what diagnosis I had done. He immediately went to work and verified what I had...

Lesas L.

Excellent work done quickly at a great price! Installed a kitchen light at my home and replaced a lightswitch, drove to my mother's home and replaced a gfi outlet and repaired two bathroom outlets...

Damien P.

Cody is very great to work with. There team is efficient, clean, and accountable. Look forward to working with them again in the future.

Todd F.

Had some issues but was resolved just to let everybody know I called five electricians and Cannon was the only ones that would work on a trailer house. Not sure why maybe it’s difficult to do work on...

Jared B.

I can’t say enough good about Cannon Electric. We hired them to install a new sub-panel in our house because our breaker box was full, and to wire in a new hot tub. Cody was able to get me an...

73.1/ 100

Peitz Service Experts

0BBB Complaints
52*Years in Business
PierreLocation

Peitz Service Experts has been a fixture of the Pierre, South Dakota, home services landscape since 1974, accumulating more than five decades of hands-on experience in heating, cooling, and energy systems. Originally established as a traditional HVAC contractor, the company has evolved alongside the industry, steadily broadening its capabilities to include solar-integrated climate control, backup power solutions, and whole-home energy efficiency upgrades. Their longevity in a state where winters are brutally cold and summers can be surprisingly intense speaks to a sustained ability to deliver reliable work under demanding conditions. What distinguishes Peitz from newer entrants to the South Dakota market is the depth of institutional knowledge that comes from serving the same community for 52 years. Their technicians understand the specific insulation challenges of Pierre-area homes, the ground conditions that affect geothermal options, and the load requirements that dictate how solar and HVAC systems must be sized to perform through temperature swings that can span well over 100 degrees Fahrenheit across a single year. That kind of climate-specific expertise does not transfer easily from a training manual, and it is a meaningful advantage when designing systems that need to hold up for decades. The company operates as part of the Service Experts network, which provides access to national-level supply chain resources and training programs while preserving the local ownership and accountability that customers in a smaller market like Pierre have come to expect. Their 4.8-star Google rating from 266 reviews reflects consistently positive feedback, with customers frequently citing punctual service, transparent pricing, and technicians who take the time to explain options rather than push upgrades. Peitz also maintains active involvement in the Pierre community, including membership in the Pierre Area Chamber of Commerce, and they offer 24/7 emergency service availability — a non-trivial commitment in a region where heating failures in January are not just inconvenient but potentially dangerous. Their financing options for new system installations make larger projects accessible to a broader range of homeowners. Peitz Service Experts earns the number 2 ranking in South Dakota with a composite score of 73.1 out of 100 in our evaluation methodology.

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Customer Reviews

Jenny L.

Steven C. did a great job checking over our furnace and AC unit. He had a positive attitude and gave me updates checking things. Amazing customer service and was flexible on when I would get back...

Layne H.

Blake Onken is a dedicated employee to his company with knowledge to come in blind and troubleshoot your problems. Thank you Blake. Thank you Peitz. Give Blake a raise. You have my blessing.

Jane J.

Blake did a very thorough inspection of our heat pump and furnace to make sure everything was working correctly. He notices problems even before we bring them to his attention. He does an excellent...

Connie S.

Thank you Tyler of your expert service and for coming out in subzero temps and taking care of us promptly and courteously!!! This young man was one of a kind!! He was skilled and very...

Julie M.

I have never had anything but positive experiences with Pietz Service Experts since installing my new unit and today was no different. Tyler Peterson performed a scheduled inspection to ensure...

Tracy A.

If I could rate ten stars I would! I made a service appointment overnight and right away the next morning I got a call from Cammy saying they had an earlier appointment and would we be interested?...

Donna M.

Ron is GREAT!!!! He is very professional, honest and friendly. He told me exactly what he thought and never pushed me to do more than I wanted. I would recommend Ron to everyone I know

Mark S.

Ron has always been the "BEST" for service in whatever he tackles with our Hot Water Electric Heat System in the fall "OR" our two Central A.C. Units in the spring. Ron's attention to detail.......

68.5/ 100

Kalins Indoor Comfort

0BBB Complaints
Years in Business
YanktonLocation

Kalins Indoor Comfort is a third-generation, family-owned business based in Yankton, South Dakota, with roots stretching back to 1921 — making it one of the oldest continuously operating home comfort companies in the Upper Midwest. Over more than a century, the Kalins family has guided the business through every major shift in residential energy technology, from coal furnaces to high-efficiency heat pumps, and now into solar-integrated home systems. That generational continuity is exceedingly rare in any industry, and it provides a foundation of community trust that newer companies cannot replicate. The company operates three retail locations serving homeowners across South Dakota, Iowa, and Nebraska, giving it a tri-state footprint that few local competitors can match. As a Premier Lennox Dealer for over 70 years, Kalins has access to top-tier equipment and manufacturer-level training, and their technicians hold NATE certifications — the most widely recognized standard for HVAC professionals in the country. Their service portfolio extends beyond heating and cooling to include indoor air quality systems, whole-house energy diagnostics, Aeroseal duct sealing, and fireplace installations. What stands out about Kalins is their whole-home approach to comfort and energy management. Rather than treating solar as a standalone product, they evaluate a home's entire thermal envelope — insulation, ductwork, air sealing, and mechanical systems — to determine where energy savings will have the greatest impact. This diagnostic-first methodology often identifies efficiency gains that reduce the required size and cost of a solar installation, delivering better economics for the homeowner. Their perfect 5.0-star Google rating across 379 reviews is a remarkable achievement for a business of this scale and longevity. Customer feedback consistently highlights the professionalism of their crews, the thoroughness of pre-project assessments, and a willingness to stand behind their work well beyond the warranty period. In a market where many competitors are regional branches of national chains, Kalins represents the rare model of a deeply rooted local operator with genuine technical depth. Kalins Indoor Comfort earns the number 3 ranking in South Dakota with a composite score of 68.5 out of 100 in our evaluation methodology.

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Customer Reviews

Sandra M.

Will and Neil did an excellent job from start to finish. They were professional, efficient, and respectful of the workspace—leaving everything clean when the job was done. They also took the time to...

Shannon G.

Will was on time, friendly, courteous & professional. He replaced our air registers quickly and reassured us if we had any problems with them not to hesitate to call. So, 5 stars plus, across the...

mary b.

Will Brady and Max. cleaned up their mess. did an excellent job. Very polite. They had really good teamwork. Furance is very noticably quieter.

Joni P.

Will and Brady were here right on time. Very professional and explained the thermostat perfectly. Highly recommend them for HVAC installation and cleanup.

Brady H.

Kalins has done 3 projects for me this past year. I cannot say enough about their professalism; effectively and work ethic. Would never use anyone else!!! - Charlotte Gilson

pumpnpak v.

Will and Heathe did a great job, they ran into a couple of unforeseen issues but didn’t sweat it and finished the job cleaned up well after themselves explained a lot to me and were very professional...

Jeanne H.

Great service! Very professional and completed the job in a timely fashion. Also cleaned up after themselves which I can’t say all businesses do.

John D.

Neal and Ray installed free standing stove today and did a champion job, cleaned up and patient with me learning the remote. Highly recommend. Thank you.

All Solar Companies in South Dakota

Showing 20 of 72 companies

Profile
Kalins Indoor ComfortYankton5.0View
Great Plains RenewablesYutan5.0View
Skywalker RoofingBrookings5.0View
Know a guy Electric5.0View
SentryWatertown5.0View
Sioux Falls Electric, LLCSioux Falls5.0View
Ames Electric LLCHuron5.0View
Lindner Dock & Lift Services LLCWatertown5.0View
Wipf Excavating LLCHuron5.0View
Black Hills Solar, Inc.Rapid City5.0View
Red Cloud Renewable Energy CenterPine Ridge5.0View
Lightspring Solar - North Dakota Solar Design & InstallBismarck5.0View
Continental Battery Systems of Sioux FallsSioux Falls5.0View
The Solar Store MankatoMankato5.0View
Power Source ElectricYankton5.0View
Bechen Electric Inc.Mitchell5.0View
Tieszen Electrical Contracting5.0View
Pro Circuit Electric CoSpearfish5.0View
Baker Bros ElectricMitchell5.0View
Meyers Construction SandHuron5.0View

South Dakota Solar Resources

Energy Laws & Incentives

Property tax exemption for solar (limited)|Net metering at retail rate|No state solar tax credit|No sales tax exemption for solar|Minimal state-level incentives

Solar News

Useful Links & Blogs

*Companies displaying 15 or more years in business are typically established electrical, roofing, or general contracting firms that expanded into solar installation in more recent years. The years shown may reflect the age of the parent organization or a strategic partner, not necessarily the solar division itself. This distinction is worth considering when comparing to dedicated solar installers, as purpose-built solar companies may offer more specialized expertise despite a shorter operating history.