5 HVAC Repair Contractors in Fox River Grove, IL

4.1 avg rating
212 total reviews4 offer 24/7 service
AC Repair(5)HVAC Repair(5)

Top-Rated HVAC Repair Contractors in Fox River Grove

#1

Green Air Care

4.1(116 reviews)
24/7

One positive 5-star review praises the company's fair pricing and reliable technicians, contrasting sharply with three 1-star reports detailing appointment…

204 Northwest Hwy, Fox River Grove, IL 60021
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#2

Epp's Custom Heating & Air Inc.

4.8(37 reviews)
24/7

Thirty-seven verified reviews yield a perfect 5-star average, with multiple clients specifically praising owner Bill's willingness to troubleshoot issues over…

116 Beachway Dr, Fox River Grove, IL 60021
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#3

ThermPro Heating & Cooling

5.0(30 reviews)
24/7

Three reviewers collectively award 5 stars, with each specifically naming Erik for his diagnostic thoroughness, same-day response during extreme weather, and…

960 IL-22 Suite 208, Fox River Grove, IL 60021
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All HVAC Repair Contractors (5 total)

Astro Heating And Air Conditioning

4.4(26)

Among the 26 reviews, multiple five-star accounts specifically praise same-day or next-day response during…

202 Northwest Hwy, Fox River Grove, IL 60021
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Kooch Heating and Cooling

2.3(3)
24/7

Two of three reviews assign the lowest possible rating, citing cost concerns and driver conduct during…

McHenry County, 108 Northwest Hwy, Fox River Grove, IL 60021
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HVAC Repair Costs in Fox River Grove

Typical heating and cooling repair costs in Fox River Grove, by component.

ServiceLowAverageHigh
Diagnostic / service call
$83$132$220
Thermostat replacement
$165$303$550
Blower motor replacement
$440$715$1,210
Heat exchanger replacement
$1,650$2,420$3,850
Ignitor replacement (gas furnace)
$165$275$440
Control board replacement
$330$605$990
Full system repair (major)
Multi-component failure
$550$1,320$3,300

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

HVAC Repair in Fox River Grove, IL: What to Expect

Cold, windy winters and humid summers shape how residents value service in Fox River Grove. With average winter lows near 18°F and lake-effect chills that amplify heating needs, homes depend on dependable furnaces more than air conditioning. The local marketplace reflects that urgency: five contractors serve the village, averaging a 4.1 rating across 212 reviews, and four provide 24/7 response for emergencies. This is a practical place to search for hvac-repair Fox River Grove needs.

Detailed top cost items weren’t provided in the listing, but homeowners should know that expenses typically rise for major furnace components, heat exchangers, and full system replacements versus routine tune-ups and filter changes. Expect a range from modest service fees to several thousand dollars for replacement equipment, depending on brand and complexity. Illinois does not have a statewide HVAC license, so verify local permits and licenses and confirm the contractor carries insurance and written estimates before work begins.

Customer highlights were not included in the data, so prospective clients should read reviews for recurring themes: punctuality, clarity of estimates, warranty handling, and emergency availability. Note how technicians communicate diagnostics and whether follow-up service is straightforward. In a market where heating reliability is essential, prioritize transparent pricing, documented guarantees, and contractors who can demonstrate experience with cold‑weather furnace work.

Frequently Asked Questions

HVAC repairs in Fox River Grove range from $83-$3,850 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.