Koz Heating & Cooling
Koz Heating & Cooling is a HVAC provider serving Sterling Heights, MI. Rated 4.8★ with 284 Google reviews. See services, review signals, and request a quote.
HVACSterling Heights, MI
On this page
Company overview
- TradeHVAC
- Service areaSterling Heights, MI
- Google rating4.8★ (284 reviews)
- Phone(586) 917-0032
- Address7501 Triangle Dr, Sterling Heights, MI 48314, USA
Photos
Photos from Koz Heating and Cooling
What customers say
“Fantastic experience! Highly recommended! John arrived quickly and delivered fast, efficient boiler service just when we needed it most. I shared with Sherry in the office that we have a newborn at h…”
“1 Year later, so glad I went with Koz!. Not sure why I'm excited about a boiler that sits in the utility room. Maybe because it really looks great, works perfect & quietly. With these bone chilin day…”
“Great service by John the technician. He did a great job and explained everything he was doing to fix my furnace issue. He went through his steps and found the issue pretty quick. He corrected the iss…”
“Love this company! Mike came out and chkd everything and assured me I did not need extra work ( another company) told me I needed...super friendly,honest and Luke & Austin that did my work very polite…”
“KOZ HEATING AND COOLING came out to our house and replaced our furnace yesterday. They came ready and prepared for the big job they had to do. Paul and James were so excited to help us, at least tha…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (284 reviews)
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 Koz Heating & Cooling offer?
Koz Heating & Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Sterling Heights, MI.
What is Koz Heating & Cooling's rating?
Koz Heating & Cooling has a 4.8 out of 5 star rating based on 284 Google reviews.
Is this company licensed in Michigan?
All listed providers have a verified Michigan contractor license at time of publication. You can verify on the Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes lookup at https://aca3.accela.com/LARA/GeneralProperty/LicenseeSearch.aspx.
Does Koz Heating & Cooling 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: Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes · Company data: verified business records + Google Business profile
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