Hearthstone Heating & Air Conditioning
Hearthstone Heating & Air Conditioning is a HVAC provider serving Downers Grove, IL. Rated 4.9★ with 115 Google reviews. See services, review signals, and request a quote.
HVACDowners Grove, IL
On this page
Company overview
- TradeHVAC
- Service areaDowners Grove, IL
- Google rating4.9★ (115 reviews)
- Phone(630) 435-9800
- Address105 61st St, Westmont, IL 60559, USA
Photos
Photos from Ben Garcia, Hearthstone Heating and Air Conditioning
What customers say
“We’ve been using Hearthstone for years. They installed our furnace & AC systems. They are honest, responsive, & competitively priced. We have used them for ALL of our maintenance. Peter was our servic…”
“Hearthstone always such a good job with my heating and air needs. I have them do our tune ups every season. They are able to quickly and knowledgeably address any issues to keep our units running smo…”
“Peter was very professional, polite, and very thorough. I needed my thermostat changed and he made sure everything worked properly before leaving. I would recommend Hearthstone for all your furnace pr…”
“Peter was available and prompt on a Saturday to address our furnace issue. He was professional and informative and had the system back up and running in no time. Highly recommend!”
“Peter, our HVAC technician was on time and did a great job inspecting our furnace. The price to inspect our furnace was reasonable and love supporting a small business that values their customers, and…”
Key highlights
Strengths
- Highly rated (4.9★ average)
- Large review volume (115 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 Hearthstone Heating & Air Conditioning offer?
Hearthstone Heating & Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Downers Grove, IL.
What is Hearthstone Heating & Air Conditioning's rating?
Hearthstone Heating & Air Conditioning has a 4.9 out of 5 star rating based on 115 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 Hearthstone Heating & Air Conditioning 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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