25 AC Repair Contractors in Petaluma, CA

4.5 avg rating
2,669 total reviews5 offer 24/7 service
Need emergency service? 9 HVAC providers in Petaluma offer 24/7 availability

Top-Rated AC Repair Contractors in Petaluma

#1

uBreakiFix - Phone and Computer Repair

4.8(1,090 reviews)
Highly Rated

Four reviewers specifically name technicians Jonathan, Gio, Geovani, or Nolan and describe positive interactions. Three reviewers mention quick repair…

123 N McDowell Blvd, Petaluma, CA 94954
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#2

Ongaro & Sons

4.9(682 reviews)
24/7 Highly Rated

All six featured reviewers awarded 5 stars, with each story naming a specific technician and describing distinct scenarios: furnace replacement after flooding,…

719 Southpoint Blvd, Petaluma, CA 94954
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#3

North HVAC Services, Inc Heating & Air Conditioning

5.0(260 reviews)
24/7 Highly Rated

All five featured reviewers awarded 5 stars, with four explicitly praising specific team members by name and describing same-day or responsive service during…

3855 Cypress Dr # H, Petaluma, CA 94952
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All AC Repair Contractors (25 total)

Milano Mechanical

5.0(128)
24/7 Highly Rated

All 119 reviews award five stars, with customers repeatedly praising same-day response times and the team's…

1317 Scott St, Petaluma, CA 94954
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John Owens Services

4.9(105)
Highly Rated

Five of six reviewers awarded 5 stars, with customers specifically praising competitive pricing, same-day…

1311 Clegg St suite a, Petaluma, CA 94954
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Core Heating & Air Conditioning

5.0(82)

All 80 reviewers award 5 stars, with John specifically named in multiple reviews as the technician delivering…

828 Marble Way, Petaluma, CA 94954
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Grupé HVAC

5.0(51)

All seven sampled reviews award 5 stars, with three specifically mentioning technician Zach by name for his…

4218 Petaluma Blvd N, Petaluma, CA 94952
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Comfort Factor HVAC

5.0(49)

Forty-seven reviewers award a perfect 5.0-star rating, with multiple clients specifically praising the…

1364 N McDowell Blvd Suite 5, Petaluma, CA 94954
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FIN Coachworks

5.0(37)

All 37 reviewers awarded 5 stars, with three customers specifically naming technicians Igor or Fung and…

929 Petaluma Blvd S Suite B, Petaluma, CA 94952
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Green Core Heating & Air

5.0(34)

All 33 reviews award perfect 5-star ratings, with technicians Zach, Tony, and Rich specifically named across…

1600 Corporate Cir, Petaluma, CA 94954
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Adams Heating and Cooling

5.0(34)

All 34 reviewers awarded 5 stars, with multiple customers specifically mentioning same-day arrival,…

1314 Ross St, Petaluma, CA 94954
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Martin Electric and HVAC

5.0(34)
24/7

All 34 reviews award 5 stars, with technicians named across multiple reviews describing panel upgrades,…

Water St, Petaluma, CA 94952
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Diamond HVAC Services Inc.

5.0(15)

All 13 reviewers award 5 stars, with Luis named specifically in three reviews for installation and repair…

2700 Petaluma Blvd N, Petaluma, CA 94952
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Redwood Refrigeration

5.0(14)

Five reviewers specifically name technicians who handled their projects, with each mentioning thorough…

1160 Industrial Ave F, Petaluma, CA 94952
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Castle Heating & Air

5.0(11)

Three reviewers awarded perfect 5-star ratings, with all three mentioning Richard by name and praising his…

1432 Joan Dr, Petaluma, CA 94954
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Petaluma Air Duct Cleaning Pro

5.0(10)
24/7

All three published reviews award 5 stars, with clients praising courteous service, clear communication,…

522 S McDowell Blvd, Petaluma, CA 94954
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CellarPro Cooling Systems

4.1(14)

6 of 7 reviewers gave 5-star ratings, with customers specifically naming technicians Bruce and Bryan. The…

n, 1445 N McDowell Blvd, Petaluma, CA 94954
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Smartway AC & Heating

5.0(4)

All 4 reviewers award 5 stars, with consistent praise for the technician's patience in explaining system…

1800 S McDowell Blvd #218, Petaluma, CA 94954
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BKB Heating, Air Conditioning & Sheet Metal

5.0(4)

All four reviews award five stars, with three explicitly naming individual technicians, Olivia, Brian, and…

1311 Scott St, Petaluma, CA 94954
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Petaluma Heating & Cooling

5.0(3)

One client awarded a perfect 5-star rating, praising the technician as friendly, professional, and efficient…

2040 Petaluma Blvd N, Petaluma, CA 94952
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Ledesma Heating Air

5.0(3)

All three reviews award five stars, with clients specifically praising the team's professionalism, punctual…

1122 Ramona Ln, Petaluma, CA 94954
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Sullivan Bros Inc

5.0(3)

All 3 reviews award 5 stars, with customers noting quick response times, great service, and reasonable…

125 Lakeville St, Petaluma, CA 94952
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All American Air & Solar System

5.0(2)

All two client reviews award five stars, with one specifically naming technician Emily for her efficient coil…

1025 McNear Ave, Petaluma, CA 94952
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GottaGuy Services

0.0
911 Lakeville St, Petaluma, CA 94952

Honrath & Stacey Plumbing & Heating

0.0
4473 Bodega Ave, Petaluma, CA 94952
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AC Repair Costs in Petaluma

Typical repair costs for Petaluma homeowners, by problem type.

ServiceLowAverageHigh
Diagnostic / service call
Usually credited toward repair
$71$114$190
Refrigerant recharge (R-410A)
$143$333$665
Capacitor replacement
$114$238$428
Fan motor replacement
$238$428$665
Compressor replacement
$760$1,710$2,660
Evaporator coil repair
$380$855$1,425
Labor (hourly rate)
Per hour during business hours
$71$105$143

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

AC Repair in Petaluma, CA: What to Expect

Petaluma sits in Sonoma County's wine country, roughly 50 miles north of San Francisco. Marine air from the Pacific keeps summers mild with July highs averaging 79 F, though occasional heat events push past 100 F. Most older homes lack central air, but installation rates surged after the 2017 Tubbs Fire prompted widespread rebuilds. Currently, 24 contractors serve the area with an average rating of 4.5 based on 2,548 reviews. AC Repair in Petaluma has become essential as more households add cooling systems to combat those rare but intense warm spells.

Service costs follow clear ranges. A diagnostic or service call runs $71 to $190, while refrigerant recharge using R-410A ranges from $143 to $665. Capacitor replacement typically costs $114 to $428. California requires HVAC contractors to hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB. Pricing reflects system age, refrigerant type, and complexity of repairs needed.

Customers highlight specific technicians across several companies. At uBreakiFix, reviewers mention Jonathan, Gio, Geovani, and Nolan for positive interactions and quick repairs completed in 15 to 30 minutes. All six featured reviewers awarded Ongaro & Sons five stars, describing scenarios like furnace replacement after flooding and heat pump installation. North HVAC Services earned five stars from all five reviewers, with four specifically praising team members by name for same-day or responsive service during weather emergencies.

Frequently Asked Questions

AC repair in Petaluma typically costs $71-$2,660 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.

All HVAC Contractors in Petaluma, CA

Complete directory of 49 contractors — browse alphabetically

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