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Claim Your Free PageAbout A J Heating & Cooling Inc
A J Heating & Cooling Inc operates as a residential HVAC contractor serving Chicago and the nearby suburb of Mundelein, Illinois. With a perfect 5.0-star rating across 53 client reviews, the company has built its reputation on responsive emergency repairs and honest, straightforward service. The business appearsto be owner-operated, with technician Ampelio frequently mentioned by name in client feedback for handling same-day furnace replacements and AC unit installations.
Without access to the company website, specific brand partnerships, certifications, or extended service offerings remain undocumented in this listing. Reviewers consistently reference competitive pricing compared to other area contractors, suggesting value-focused service without compromising on technical competency.
Multiple reviewers describe specific scenarios handled by AJ heating staff. Dan Dickinson notes Ampelio arrived within an hour of his morning call and replaced a failing furnace that same afternoon. Genevieve recounts two emergency AC replacements at separate properties over 16 years of continued service, plus a recent sump pump replacement. Alexander Molozaiy specifically recommends AJ for emergency calls, praising both the technician's knowledge and effort to minimize customer costs.
What Customers Say
All 6 named reviewers award 5 stars, with emergency same-day service appearing in 3 reviews and competitive pricing cited in 2 reviews. Multiple reviewers mention the same technician (Ampelio) by name, suggesting direct owner involvement in service calls.
Services
Furnace Repair & Replacement
Same-day diagnosis and replacement services for failing residential furnaces, including new unit installation.
AC Repair & Replacement
Air conditioning diagnostics, repair, and emergency replacement for residential cooling systems.
Preventative Maintenance
Tune-ups and seasonal checkups to extend HVAC system lifespan and prevent emergencies.
Emergency Service Calls
Rapid response for heating and cooling failures, with multiple reviewers noting same-day arrival.
Sump Pump Services
Replacement and repair of sump pump systems, as evidenced by recent service for existing customers.