Guardian Heating & Cooling Service
Guardian Heating & Cooling Service is a HVAC provider serving Chicago, IL. Rated 4.8★ with 1,211 Google reviews. See services, review signals, and request a quote.
HVACChicago, IL
On this page
Company overview
- TradeHVAC
- Service areaChicago, IL
- Google rating4.8★ (1,211 reviews)
- Phone(773) 377-9568
- Address3916 N Central Park Ave, Chicago, IL 60618, USA
Photos
Photos from Guardian Heating & Cooling Service, John Paul Doguin, Teri Grossheim
What customers say
“We came home from a mid-winter vacation to discover that our furnace had stopped working while we were away. We called four places, including the company who originally installed our furnace, but only…”
“The work was done very professionally. The workers were efficient, communicated clearly of the work that needed to be done. They clean up and we're done with installing the new furnace by 3:00. Very n…”
“Was able to come out within two hours on same-day request, and one of the coldest days of the year. Mundo V. was straightforward, trustworthy, and went out of his way to ensure that our heating syste…”
“How could I not choose Guardian. I have been a customer for over 40 years and have always had great service from the company. The gentleman that helped me yesterday was fantastic. He explained ever…”
“Johnny Ray was punctual, kind, articulate & efficient throughout our entire visit. We were so happy with his service and look forward to working with him & Guardian again!”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (1,211 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 Guardian Heating & Cooling Service offer?
Guardian Heating & Cooling Service provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Chicago, IL.
What is Guardian Heating & Cooling Service's rating?
Guardian Heating & Cooling Service has a 4.8 out of 5 star rating based on 1,211 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 Guardian Heating & Cooling Service 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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