Design Aire Heating & Cooling - St. Louis
Design Aire Heating & Cooling - St. Louis is a HVAC provider serving St Louis, MO. Rated 5.0★ with 984 Google reviews. See services, review signals, and request a quote.
HVACSt Louis, MO
On this page
Company overview
- TradeHVAC
- Service areaSt Louis, MO
- Google rating5.0★ (984 reviews)
- Phone(314) 947-6490
- Address5804 Hampton Ave, St. Louis, MO 63109, USA
Photos
Photos from Design Aire Heating & Cooling - St. Louis
What customers say
“Brian the salesperson was outstanding! Brad and Joe the technicians were outstanding! Great price on the HVAC system, great service, great communication with the scheduling office, installed and opera…”
“Thomas Tune and Bryant Bowery were both wonderful! They both. We're very knowledgeable. Bryant tried so hard to fix the problem and stayed much later than his shift! Thomas saved us a lot of money b…”
“Jake was great. He fixed the issue and provided information for possible future maintenance. I felt he was honest and trustworthy. Appreciated that he was able to get it working correctly and was here…”
“I had a heating system problem. The tech came over on Friday to fix it. He said it would be warm in a few hours. I've been waiting for all night. It never happened. So I called the company again. …”
“Patrick and Scott provided outstanding customer service! Extremely knowledgeable and put their customer's needs first. They do not attempt to upsell you with unnecessary upgrades or new systems, as …”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (984 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 Design Aire Heating & Cooling - St. Louis offer?
Design Aire Heating & Cooling - St. Louis provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in St Louis, MO.
What is Design Aire Heating & Cooling - St. Louis's rating?
Design Aire Heating & Cooling - St. Louis has a 5.0 out of 5 star rating based on 984 Google reviews.
Is this company licensed in Missouri?
All listed providers have a verified Missouri contractor license at time of publication. You can verify on the Municipal licensing — no statewide Missouri HVAC license (each city regulates mechanical trades independently) lookup at https://ago.mo.gov/divisions/consumer/.
Does Design Aire Heating & Cooling - St. Louis 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: Municipal licensing — no statewide Missouri HVAC license (each city regulates mechanical trades independently) · Company data: verified business records + Google Business profile
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