Dohner Heating & Cooling LLC
Dohner Heating & Cooling LLC is a HVAC provider serving Janesville, WI. Rated 4.9★ with 50 Google reviews. See services, review signals, and request a quote.
HVACJanesville, WI
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Company overview
- TradeHVAC
- Service areaJanesville, WI
- Google rating4.9★ (50 reviews)
- Phone(608) 295-4655
- Address10248 County Road F, Edgerton, WI 53534, USA
Photos
Photos from Dohner Heating & Cooling LLC
What customers say
“I can’t say enough good things about this heating and cooling company. From the start, the service was prompt, professional, and very reasonably priced. They showed up exactly when they said they woul…”
“I can’t say enough good things about Dohner Heating and Cooling, LLC. From start to finish, the experience was excellent. The crew that installed my new furnace yesterday was professional, knowledgeab…”
“Our furnace went down on a sub-zero night. Was referred to Dohner H & C and they did not disappoint. Prompt, knowledgeable, and extremely friendly staff. Our serviceman was very polite and explained e…”
“JD and the crew are extraordinary! They dropped everything to keep our old unit going multiple times. So when it became time to replace, had Dohner put in a new HVAC system. Again they exceeded all ex…”
“Our furnace unexpectedly failed at 7:30 PM on a Friday night while we were away on vacation. We discovered the issue only after noticing our Nest thermostat temperature plummet during a cold snap. We …”
Key highlights
Strengths
- Highly rated (4.9★ average)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Dohner Heating & Cooling LLC offer?
Dohner Heating & Cooling LLC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Janesville, WI.
What is Dohner Heating & Cooling LLC's rating?
Dohner Heating & Cooling LLC has a 4.9 out of 5 star rating based on 50 Google reviews.
Is this company licensed in Wisconsin?
All listed providers have a verified Wisconsin contractor license at time of publication. You can verify on the Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor certification (plus municipal HVAC licensing) lookup at https://licensesearch.wi.gov/.
Does Dohner Heating & Cooling LLC offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Wisconsin Department of Safety and Professional Services (DSPS) — Dwelling Contractor certification (plus municipal HVAC licensing) · Company data: verified business records + Google Business profile
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