13 AC Repair Contractors in Mundelein, IL
Top-Rated AC Repair Contractors in Mundelein
Kwik Serv Plumbing, Heating & Cooling
“Across four sampled reviews, all rating five stars, technicians receive individual acknowledgment, Andy for HVAC diagnostics, Alex A and Adrien for…”
Legendary Service Inc.
“All twelve sampled reviews award 5 stars, with four mentioning emergency same-day arrivals including a sub-zero boiler failure and holiday weekend sewage…”
All AC Repair Contractors (13 total)
Air Kings Heating And Cooling
“273 reviews yield a 4.9 average rating, with technicians Omar and Juan specifically named across multiple…”
Chicagoland Heating and Cooling Inc
“Every reviewer awarded five stars, with Steve specifically named across all visible feedback. Customers…”
North Shore Heating & Cooling
“Seven of eight detailed reviewers awarded 5 stars, with one negative review citing customer service concerns.…”
Oelerich HVAC
“Emergency response speed emerges repeatedly across reviews, with 3 of 5 featured reviewers explicitly…”
Lawson's Degree of Comfort
“Seven of eight reviewers award five stars, citing honesty, same-day service calls, and cost absorption for…”
Mundelein Heating & Air Conditioning
“Six of eight reviewers awarded five-star ratings, with all praising either the same-day arrival capability or…”
Advanced Air Services
“Six of nine reviewers award five stars, with particular emphasis on same-day emergency response times and…”
Gade Heating & Air Conditioning
“Five of five published reviews award five stars. Reviewers frequently mention affordability alongside…”
AC Repair Costs in Mundelein
Typical repair costs for Mundelein 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 Mundelein, IL: What to Expect
Mundelein sits in the Chicago metropolitan area where summer temperatures climb to the mid-80s with muggy conditions, but winter defines the real challenge. Average lows hover near 18 F, and lake-effect winds push perceived temperatures brutally lower. This climate pattern makes furnace reliability essential through the long heating season while keeping air conditioning systems relevant during the warmer months. Ten contractors serve the area, maintaining a respectable 4.7 average rating across nearly 1,800 customer reviews, making AC Repair in Mundelein a practical necessity when summer humidity spikes.
Service costs in the area track closely with typical metropolitan rates. A diagnostic visit runs $83-$220, while a refrigerant recharge using R-410A runs $165-$770 depending on system capacity and labor access. Capacitor replacement, a common fix for failing AC units, ranges $132-$495. Costs ultimately reflect the specific repair needed, the parts required, and the complexity of accessing components behind walls or in cramped utility spaces. Illinois does not require a statewide HVAC license, so local licensing requirements apply, placing the burden on homeowners to verify contractor credentials through their municipality.
Among the highest-rated contractors in the area, Andy at Kwik Serv Plumbing, Heating & Cooling draws repeated mention for thorough HVAC diagnostics, while technicians Sean and Frank at Legendary Service appear across multiple five-star reviews for same-day emergency arrivals during sub-zero weather incidents. Their response times and technical skill consistently earn recognition from satisfied customers across the region.