19 AC Repair Contractors in Oak Lawn, IL
Top-Rated AC Repair Contractors in Oak Lawn
King Heating, Cooling & Plumbing
“The majority of reviewers praise thorough explanations and respectful treatment, with Donna noting technician Jerry documented work with photos and cleaned…”
SG Heating & Cooling Services
“Four of four detailed reviews award 5 stars, with two reviewers specifically naming Raymond as the servicing technician. Positive feedback consistently…”
All AC Repair Contractors (19 total)
Fix It HVAC | Heating & Cooling
“Seven reviewers collectively award five stars, with Aimen explicitly named in every testimonial. Consistent…”
CLIMATE AIR HEATING & COOLING
“Sixty-nine reviewers collectively award a 4.9-star average rating with seven mentions of same-day or next-day…”
HVAC GC
“Every reviewed client mentions either Jamal or Jim by name, and six of eight detailed reviews specifically…”
ABC HVAC Services
“All eight detailed reviews award five-star ratings, with Tim named in three accounts as the resolving…”
Art of Heating & Cooling
“All 21 reviewers award 5 stars, with multiple customers emphasizing the company's honesty and refusal to…”
Frida's Heating and Cooling
“All 18 reviews award 5 stars, with multiple clients noting same-day service availability and urgent help when…”
Crown Heating & Air Conditioning
“Twenty-seven reviewers collectively award the company 4.4 stars, with every published rating reflecting a…”
GWB Highlanders Heating and Air Conditioning. Inc.
“All 14 reviews award 5 stars, with seven clients naming Wes as the technician who performed the work.…”
Filco Heating & Cooling
“All five visible reviewers award perfect 5-star ratings, with three explicitly naming technician Mark for his…”
First Star HVAC Inc
“All five reviews award five stars, with four specifically naming Joe as the technician and praising his…”
Illinois Mechanical Services
“A single five-star review represents the entirety of published client feedback, offering minimal quantitative…”
R & R Heating & Air Conditioning
“The single five-star review praises the contractor as fair and honest, a straightforward endorsement that…”
ProAir Services
“This business currently has no recorded customer reviews. Insufficient data exists to compile quantitative…”
AC Repair Costs in Oak Lawn
Typical repair costs for Oak Lawn homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $83 | $132 | $220 |
Refrigerant recharge (R-410A) | $165 | $385 | $770 |
Capacitor replacement | $132 | $275 | $495 |
Fan motor replacement | $275 | $495 | $770 |
Compressor replacement | $880 | $1,980 | $3,080 |
Evaporator coil repair | $440 | $990 | $1,650 |
Labor (hourly rate) Per hour during business hours | $83 | $121 | $165 |
Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Oak Lawn, IL: What to Expect
Oak Lawn sits in the Chicago metropolitan area where summers push into the mid-80s with moderate humidity, creating genuine demand for cooling systems. Winters bring average lows around 18 F with lake-effect wind chill, making furnace reliability equally critical. Twelve contractors serve this suburban community, holding an average rating of 4.4 from over 1,300 reviews. Homeowners searching for AC Repair in Oak Lawn quickly discover the market is competitive but uneven in quality.
Service calls in this region typically cost between $83 and $220, while refrigerant recharges using R-410A range from $165 to $770. Capacitor replacements add another $132 to $495 depending on system configuration. These figures reflect a market where Illinois maintains no statewide HVAC license, so contractors satisfy local municipal requirements instead, a structure that creates variability in pricing transparency across municipalities. Homeowners benefit from requesting itemized estimates, but the lack of uniform licensing means verifying a contractor's municipal standing matters alongside cost comparison.
Reviewer sentiment points toward specific contractors earning distinction. Donna, a recent client of King Heating, Cooling & Plumbing, noted technician Jerry documented the entire repair process with photographs and left the workspace cleaner than before the visit. At SG Heating & Cooling Services, multiple five-star reviews credit Raymond with thoroughness and timeliness. GMI Mechanical Heating & Cooling earns mention for same-day emergency response, with clients praising how quickly technicians arrive during extreme weather. Patterns across these reviews suggest top performers distinguish themselves through transparent documentation, respect for customer time, and rapid availability when systems fail unexpectedly.