Keystone Heating & AC Co Inc
Keystone Heating & AC Co Inc is a HVAC provider serving Racine, WI. Rated 4.9★ with 27 Google reviews. See services, review signals, and request a quote.
HVACRacine, WI
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Company overview
- TradeHVAC
- Service areaRacine, WI
- Google rating4.9★ (27 reviews)
- Phone(262) 554-1080
- Address4200 124th St Suite B, Union Grove, WI 53182, USA
Photos
Photos from Keystone Heating & AC Co Inc
What customers say
“Used Keystone for the first time today for a furnace tune-up. Brandon was not only friendly and professional but he did he very thorough job. I highly recommend and I'll be using them in the future fo…”
“We had Cody here. He cleaned out our condo AC. He was the BEST! He answered every question and provided extra tips. He said he likes his job, which showed in every detail. We would recommend Keystone…”
“GREAT SERVICE FROM START TO FINISH!! As a small business owner I understand the importance of taking care of the customer and customer service. After meeting with Dan to discuss the cost and procedu…”
“11/11/24. This is the first time I have had Keystone do a before winter tune up on my furnace. The appointment was easy to make. The service invoice was sent to my email with in minutes of the compl…”
“We are always pleased with Keystone. This year, for our annual A/C check Cody was the technician. He was very helpful, polite , and patient with my questions regarding our Ecobee. He wanted to edu…”
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 Keystone Heating & AC Co Inc offer?
Keystone Heating & AC Co Inc provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Racine, WI.
What is Keystone Heating & AC Co Inc's rating?
Keystone Heating & AC Co Inc has a 4.9 out of 5 star rating based on 27 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 Keystone Heating & AC Co Inc 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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