12 AC Repair Contractors in DeKalb, IL
Top-Rated AC Repair Contractors in DeKalb
uBreakiFix - Phone and Computer Repair
“All 1,087 reviews contribute to a 4.8-star rating, with positive feedback frequently mentioning same-day turnaround and technicians who explain repair…”
Service Now Home Services
“Positive reviews consistently cite same-day emergency response, technician courtesy, and thorough diagnostic explanations using camera inspection technology.…”
All AC Repair Contractors (12 total)
Edelman Heating, Cooling, Plumbing, Electric & Solar
“Among 219 reviews, technicians Greg and Ricardo earn repeated praise for their diagnostic explanations and…”
All-Star Heating & Air Conditioning Inc.
“All five sampled reviewers awarded 5-star ratings, with three specifically mentioning same-day or Sunday…”
G's R Plumbing & Heating
“Three of five detailed reviewers mention specific technician names, with two positive accounts praising…”
DeKalb Mechanical, Inc.
“All 80 reviews award 5 stars, with technicians Onon, Riley, and unnamed staff receiving direct name…”
C & H Plumbing, Inc.
“Nine reviewers specifically mention technicians by name, Hart, Steve, and the crew, demonstrating…”
Sears Appliance Repair
“Two positive five-star reviews specifically mention technician Steve and describe methodical diagnostic…”
KM Heating and Cooling
“Eight reviews uniformly award five stars, with customers frequently naming individual technicians, Wes,…”
Newton's Refrigeration Spec
“4 reviews, all 5-star ratings, with customers specifically praising same-day service, reasonable pricing, and…”
1 Source Mechanical
“Limited review data exists for this contractor, with a single five-star review currently recorded. This…”
AC Repair Costs in DeKalb
Typical repair costs for DeKalb 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 DeKalb, IL: What to Expect
Living in DeKalb means bracing for Chicago's temperature extremes. Winters here dip to around 18 F with bitter lake-effect windchill, while summers climb into the mid-80s with sticky humidity. Heating dominates the calendar, but when summer heat hits, AC Repair in DeKalb becomes urgent for homeowners trying to stay comfortable. Eight local contractors serve this community, averaging a respectable 4.7 stars across over 2,600 customer reviews.
Pricing for common AC services follows predictable patterns in this market. A standard diagnostic or service call runs between $83 and $220, while a refrigerant recharge using R-410A costs anywhere from $165 to $770 depending on system size and leak severity. Replacing a failed capacitor typically falls between $132 and $495. These figures reflect what most homeowners can expect to pay locally. Since Illinois does not require a statewide HVAC license, verifying a contractor's local credentials and insurance becomes especially important before agreeing to any work.
Customer feedback paints a clear picture of what separates quality service in DeKalb. Technicians Greg and Ricardo at Hero Heating earn consistent praise for transparent diagnostics and respectful communication, with many reviewers highlighting their same-day emergency availability. Service Now Home Services receives similar recognition for using camera inspection technology to explain issues visually, coupled with courteous same-day response during breakdowns. Both companies demonstrate that responsiveness and clear communication matter most to residents dealing with sudden AC failures.