12 HVAC Service Contractors in Lemont, IL
Top-Rated HVAC Service Contractors in Lemont
AAA Heating and Cooling Inc
“8 recent reviews all award 5 stars except one 1-star caution about pricing, creating a strong average of 5.0. Emergency same-day service appears in 3 positive…”
Stack Comfort Solutions
“Seven reviewers specifically mention same-day or next-day service availability, with multiple customers highlighting emergency response during extreme weather…”
All HVAC Service Contractors (12 total)
Air Team Corporation
“All five visible reviews award 5 stars, with four mentioning same-day service during AC emergencies and three…”
Ustarshah, Heating, Air Conditioning.
“Eight client testimonials form the complete review set, each awarding five stars. Two reviews explicitly…”
Falcon HVAC Services Inc.
“All 28 reviewers award 5 stars, with emergency response capability mentioned explicitly in 3 accounts.…”
BMC Services, Inc. Heating and Cooling
“All 26 reviewers award 5-star ratings, with technicians Mike and Michal named across multiple positive…”
Eco Temp HVAC
“Twelve of 22 reviewers specifically mention being treated with kindness and respect, while eight praise the…”
Salmark HVAC
“Eighteen reviewers collectively award Salmark HVAC a perfect 5.0-star average, with multiple customers…”
Mlm Hvac
“All five reviews award 5 stars, with multiple clients specifically praising the value equation of low prices…”
E & C Refrigeration Inc
“The single available review awards 5 stars and describes successful resolution of a repair challenge that two…”
HVAC Service Costs in Lemont
General HVAC service pricing across maintenance, repair, and installation in Lemont.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $81 | $130 | $216 |
Routine tune-up (single system) | $76 | $135 | $216 |
Standard repair (avg) | $162 | $648 | $1,296 |
Major repair (compressor, heat exchanger) | $1,620 | $2,700 | $3,780 |
New system installation (mid-range) | $7,020 | $11,340 | $15,120 |
Full HVAC replacement AC + furnace combined | $12,517 | $14,504 | $15,228 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Lemont, IL: What to Expect
Lemont sits in the Chicago metropolitan area where winter temperatures routinely dip to 18 F, amplified by lake-effect wind chill that makes furnace failure a genuine concern rather than an inconvenience. Summer highs reach the mid-80s with enough humidity to keep cooling systems working, but heating demand dominates the calendar significantly. This climate reality means furnace reliability is not optional for Lemont homeowners, it is essential. The area is served by 13 HVAC contractors holding an average rating of 4.6 based on more than 800 customer reviews, giving residents reasonable access to qualified service when systems fail.
Service calls and diagnostics in Lemont typically cost between $81 and $216, while routine tune-ups for a single system run $76 to $216. Standard repairs average $162 to $1,296 depending on the issue and parts required. Illinois does not maintain a statewide HVAC license, so local licensing requirements apply and homeowners should verify credentials with their municipality before committing to work.
Customer feedback reveals consistent patterns across top-rated contractors. AAA Heating and Cooling maintains a 5.0 average with reviewers specifically praising Jim for same-day emergency response. Stack Comfort Solutions earns mentions for next-day availability and reliable service during extreme weather events, with technicians Chris and Evan highlighted for their professionalism. Tom Callahan Plumbing holds a 4.8-star average across 59 reviews, with multiple customers noting same-day service even on holidays.