7 AC Repair Contractors in Thornwood, NY

4.7 avg rating
221 total reviews2 offer 24/7 service
Need emergency service? 4 HVAC providers in Thornwood offer 24/7 availability

Top-Rated AC Repair Contractors in Thornwood

#1

In Town Plumbing & Heating Corp.

4.9(60 reviews)

Four of five detailed reviewers specifically mention same-day or rapid response times during emergency situations. Customers consistently cite diagnostic…

850 Franklin Ave, Thornwood, NY 10594
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#2

CNS Heating & Cooling, Inc

4.4(71 reviews)

Every reviewer awarded a 5-star rating, with 4 out of 4 named customers specifically praising the technician Charlie for either consultation, diagnosis, or…

865 Franklin Ave, Thornwood, NY 10594
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#3

One Hour Heating & Air Conditioning

4.8(46 reviews)
24/7

Eight reviewers generated a 4.8-star average with seven five-star ratings. Two reviews explicitly describe same-day or next-day emergency response, while four…

17 St Charles St 2nd Floor 2nd fl, Thornwood, NY 10594
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All AC Repair Contractors (7 total)

Zefi Plumbing Inc.

5.0(26)

All 26 reviewers awarded 5 stars, with recurring themes of responsiveness, fair pricing, and thorough…

900 Commerce St, Thornwood, NY 10594
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Buglione Plumbing & Heating

4.7(12)

Twelve reviewers all award 5 stars, with customers repeatedly mentioning same-day service availability,…

829 Franklin Ave, Thornwood, NY 10594
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Automated Control Logic Inc.

5.0(2)
24/7

Both reviews award five stars, with clients emphasizing seamless problem resolution and capability beyond…

578 Commerce St, Thornwood, NY 10594
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Thornwood Best Plumbers

3.7(3)

Three reviews yield a mixed sentiment picture: two customers awarded five stars citing diagnostic skill and…

401 Claremont Ave #2, Thornwood, NY 10594
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Grundman Mechanical Systems, Inc.

5.0(1)

One client awarded a 5-star rating, representing 100% positive sentiment. No recurring service themes or…

835 Franklin Ave, Thornwood, NY 10594
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AC Repair Costs in Thornwood

Typical repair costs for Thornwood homeowners, by problem type.

ServiceLowAverageHigh
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 Thornwood, NY: What to Expect

Thornwood sits within the broader New York metro coastal region where maritime influence from Long Island Sound shapes summer conditions. The area sees highs around 85 F with roughly 17 days reaching into the 90s, and the 67% summer humidity places real strain on cooling equipment. The June through September cooling season drives consistent demand for AC repair in Thornwood, where seven contractors compete for service calls and maintain an impressive 4.7-star average across 221 customer reviews, with two offering around-the-clock availability.

Service costs in this market reflect the specific repair needed. A diagnostic visit runs $83-$220, while refrigerant recharges using R-410A range $165-$770 and capacitor replacement typically costs $132-$495. New York does not require statewide HVAC licensing, so local credentials matter when selecting a contractor.

Customer feedback reveals distinct strengths among local providers. In Town Plumbing & Heating Corp. earns a 4.9 rating with reviewers consistently highlighting same-day response during emergencies and precise diagnostic work. CNS Heating & Cooling, Inc. holds a 4.4 rating where technician Charlie receives repeated praise for thorough consultations and accurate installations. One Hour Heating & Air Conditioning maintains a 4.8 average with customers noting both rapid emergency response and fair, transparent pricing.

Frequently Asked Questions

AC repair in Thornwood typically costs $83-$3,080 depending on the problem. Diagnostic calls run around $75-$200, refrigerant recharges $150-$700, capacitor replacement $120-$450, and compressor replacement $800-$2,800. Most contractors apply the diagnostic fee toward the final repair cost if you proceed.