12 AC Repair Contractors in Rohnert Park, CA
Top-Rated AC Repair Contractors in Rohnert Park
Ross HVAC And Appliance Service
“Across available reviews, technicians consistently deliver same-day diagnostic response and transparent repair recommendations. Reviewers name specific staff…”
Rooter Hero Plumbing & Air of Santa Rosa
“Four of five named reviewers awarded five stars, with technicians Diego, Christian Ramirez, Armando, and Brandon each receiving specific praise for technical…”
All AC Repair Contractors (12 total)
Popular Plumbing
“All 75 reviews award 5 stars, with multiple clients specifically praising same-day arrival, upfront pricing…”
Mountain House Mechanical
“All 65 reviewers awarded 5 stars, with customers specifically naming technicians Tyler, Gabe, and Ryan while…”
Northbay Comfort Inc.
“All 49 reviews award 5 stars, with multiple customers specifically naming technician Luis for his diagnostic…”
Baier Heating and Air Conditioning, Inc.
“All 16 reviews award 5 stars, with technicians named across multiple entries. Fair pricing and reasonable…”
Buckley Heating & Air Conditioning Inc
“All 12 reviews award 5 stars, with Dave mentioned by name in multiple assessments as the primary technician.…”
Volkman Heating and Air
“All 8 reviewers awarded 5 stars, with 4 clients specifically naming Randy as the technician who handled their…”
JMS Mechanical
“Four of six reviewers awarded five stars, praising competitive pricing, knowledgeable technicians, and…”
Quality Cooling & Heating
“All three reviews award five stars, with clients praising the technician's communication skills, diagnostic…”
Absolute Comfort Heating and Air Conditioning
“All two reviews award five-star ratings, with both clients recommending the contractor. One reviewer…”
AC Repair Costs in Rohnert Park
Typical repair costs for Rohnert Park homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
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 Rohnert Park, CA: What to Expect
Rohnert Park sits in the heart of Sonoma County's wine country, roughly 55 miles north of San Francisco. While marine air from the Pacific keeps summer temperatures mild with July highs averaging 79 F, occasional heat events can push past 100 F, making reliable cooling essential. Most older homes lack AC, but installation rates surged after the 2017 Tubbs Fire prompted widespread rebuilds. Eight contractors serve the area, maintaining an impressive 4.9-star average across nearly 1,000 reviews.
When AC Repair in Rohnert Park becomes necessary, costs follow predictable patterns. A diagnostic service call runs $71 to $190, while refrigerant recharge for R-410A systems typically costs $143 to $665. Capacitor replacement, the most common repair for failed AC units, runs $114 to $428. California law requires all HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the Contractors State License Board, ensuring technicians meet formal training and safety standards.
Reviewers consistently praise specific technicians for their responsiveness and transparency. At Ross HVAC And Appliance Service, customers name Dimitri, Bob, and Viktor for same-day diagnostic response and straightforward repair recommendations. Enviro Heating & Air Conditioning Inc. holds a 4.9-star average from 363 reviewers, with Jason, Cristian, and Tyler mentioned for clear communication. Mountain House Mechanical earned 5 stars from all 65 reviewers, as clients cite Tyler, Gabe, and Ryan for fast scheduling and equipment recommendations tailored to their homes.