Assured Heating & Cooling
Assured Heating & Cooling is a HVAC provider serving East Saint Louis, IL. Rated 4.9★ with 335 Google reviews. See services, review signals, and request a quote.
HVACEast Saint Louis, IL
On this page
Company overview
- TradeHVAC
- Service areaEast Saint Louis, IL
- Google rating4.9★ (335 reviews)
- Phone(314) 651-5969
- Address400 N 5th St, St Charles, MO 63301, USA
Photos
Photos from Assured
What customers say
“Today, Ben, a Jerry Kelly technician came to do a routine check of our HVAC. This could have been an uneventful visit, but for how personable, professional and thorough Ben was. He explained everyth…”
“We have used Assured for 2 separate but similar install projects. Both experiences have been very easy start to finish. Communication about the projects has been excellent. Installers are professio…”
“Assured Heating & Cooling is fantastic! Prompt responses. Quick and accommodating service schedule. Best of all, they know a lot about HVAC and they fix what they say they can and stand behind their s…”
“The team at Assured Heating and Cooling did an awesome job installing a mini-split heat pump in my bedroom. The bedroom is on the second floor, and that room was impossible to keep cool with my centra…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (335 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 Assured Heating & Cooling offer?
Assured Heating & Cooling provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in East Saint Louis, IL.
What is Assured Heating & Cooling's rating?
Assured Heating & Cooling has a 4.9 out of 5 star rating based on 335 Google reviews.
Is this company licensed in Illinois?
All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.
Does Assured 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 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile
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