14 HVAC Service Contractors in Sebastopol, CA
Top-Rated HVAC Service Contractors in Sebastopol
Patches in a Day
“All five detailed reviews award 5 stars, with customers specifically praising the technicians Carlos and Jaime by name. Fair pricing appears in two reviews…”
Fairfield by Marriott Inn & Suites Santa Rosa Sebastopol
“Four of five detailed reviews mention specific amenities: EV charging, the outdoor pool, laundry facilities, and breakfast quality. Positive reviews cite room…”
All HVAC Service Contractors (14 total)
Sustainable Living Builders, Inc
“Five of five sampled reviewers awarded 5-star ratings, with each praising different aspects: professional…”
VITAL ENERGY SOLUTIONS
“Every reviewer awarded 5 stars, with multiple clients noting same-day installation completion despite weather…”
Community Plumbing Services
“Seventy-four reviews collectively award a perfect 5.0-star rating. Customers frequently cite same-day…”
HVAC Essentials
“All 34 reviewers awarded 5 stars, with repeated praise for honest recommendations over unnecessary…”
KMK Heating and Air
“All 32 reviews award 5 stars, with customers frequently highlighting Mitsubishi installations, fair…”
Exact Plumbing Inc
“All 19 reviewers awarded 5 stars, with Zach and Jordan specifically named across multiple accounts. Emergency…”
Zero Energy Associates
“Seven of nine reviewers specifically mention the team's technical expertise and communication, while four…”
West County Refrigeration
“Three of four reviews award 5 stars, with customers praising same-day response, fast turnaround on urgent…”
Menini Heating & AC
“All available reviewer feedback rates the contractor at the maximum 5 stars. However, review content is not…”
Warm Zone Inc - Floor Heating
“The single 5-star review references technicians Joe and Don by name, highlighting their responsiveness and…”
HVAC Service Costs in Sebastopol
General HVAC service pricing across maintenance, repair, and installation in Sebastopol.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $71 | $114 | $190 |
Routine tune-up (single system) | $67 | $119 | $190 |
Standard repair (avg) | $143 | $570 | $1,140 |
Major repair (compressor, heat exchanger) | $1,425 | $2,375 | $3,325 |
New system installation (mid-range) | $6,175 | $9,975 | $13,300 |
Full HVAC replacement AC + furnace combined | $11,011 | $12,759 | $13,395 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Sebastopol, CA: What to Expect
Sebastopol sits in Sonoma County's wine country, roughly 55 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. Winters are cool and rainy with 37 F lows, and heating runs five to six months annually. The 2017 Tubbs Fire prompted widespread rebuilds, driving up AC installation rates in older homes. With 21 contractors serving the area and an average rating of 4.5 stars based on nearly 3,000 reviews, homeowners have solid options for HVAC Service in Sebastopol.
Costs for common services follow clear ranges. A service call or diagnostic runs $71-$190, a routine tune-up for a single system costs $67-$190, and standard repairs average $143-$1,140 depending on the issue. California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the Contractors State License Board, ensuring qualified work.
Customer feedback reveals what matters most. Patches in a Day earns a 4.9 rating with reviewers specifically naming technicians Carlos and Jaime, praising their fair pricing and meticulous cleanup. Wendt Electric also scores 4.9 for technical skill, punctuality, and clear communication. These patterns show that transparency, craftsmanship, and professionalism set top contractors apart in Sebastopol.