AllStar Heating & Cooling Corp.
AllStar Heating & Cooling Corp. is a HVAC provider serving Carol Stream, IL. Rated 4.9★ with 148 Google reviews. See services, review signals, and request a quote.
HVACCarol Stream, IL
On this page
Company overview
- TradeHVAC
- Service areaCarol Stream, IL
- Google rating4.9★ (148 reviews)
- Phone(630) 582-5526
- Address120 Easy St #15, Carol Stream, IL 60188, USA
Photos
Photos from AllStar Heating & Cooling Corp., Mark C. Ristau
What customers say
“AllStar Heating & Cooling Corp. impressed me with knowledgeable, polite, and professional service. My service person, Eric was especially remarkable. He was very knowledgeable about my heating & cooli…”
“I was so impressed with the two technicians who came to fix our a/c/heating unit. It wasn't just that they fixed the immediate problem; they proactively fixed an issue that could arise later. And th…”
“Start to finish these guys were absolute professionals. No surprises, very quick work, and well done. Absolutely recommend them.”
“Quick and reliable service. Great price and very professional on install day. Did an amazing job letting us know the different types of units and what would be best for our home. Could not be happier!…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (148 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 AllStar Heating & Cooling Corp. offer?
AllStar Heating & Cooling Corp. provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Carol Stream, IL.
What is AllStar Heating & Cooling Corp.'s rating?
AllStar Heating & Cooling Corp. has a 4.9 out of 5 star rating based on 148 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 AllStar Heating & Cooling Corp. 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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