9 HVAC Service Contractors in Windsor, CA
Top-Rated HVAC Service Contractors in Windsor
Henry Mechanical
“All 970 reviews carry 5-star ratings, with 8 of 10 sampled reviewers naming specific technicians including Justin, Andrew Limon, and Josh. Reviewers frequently…”
Same Day Heating, Cooling, Plumbing
“All three reviewers awarded five or four stars, with the 4.9 average across 574 total reviews suggesting consistency over time. Positive reviews consistently…”
All HVAC Service Contractors (9 total)
Leland Plumbing Heating & Cooling
“All 21 reviewers award 5 stars, with multiple customers specifically mentioning Jeff Leland by name as the…”
Burton Heating & Air Conditioning
“All 20 verified reviewers award 5 stars, with multiple customers highlighting fair pricing compared to…”
Franco's Mechanical
“One customer praised the mini split installation craftsmanship and team professionalism, while another…”
St. Peter's Construction
“No customer reviews have been submitted for this business listing, resulting in no aggregate rating data or…”
HVAC Service Costs in Windsor
General HVAC service pricing across maintenance, repair, and installation in Windsor.
| 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 Windsor, CA: What to Expect
Windsor sits in Sonoma County wine country, about 55 miles north of San Francisco. Marine air keeps summers mild with July highs around 79 F, though heat events occasionally push past 100 F. Winters are cool and rainy. Heating runs 5 to 6 months yearly, dominated by gas furnaces, while AC has grown since the 2017 Tubbs Fire rebuilds. Thirteen contractors serve the area with a 3.6 average rating across 2758 reviews.
Service pricing varies by job complexity around Windsor. A service call and diagnostic runs $71 to $190, while routine tune-ups for a single system cost $67 to $190. Standard repairs average $143 to $1140 depending on the issue. California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the California Contractors State License Board, ensuring qualified professionals handle both installation and repair work. This licensing protects homeowners by mandating demonstrated competency in heating and cooling systems and adherence to building codes.
Customer feedback reveals patterns that separate reliable contractors from the rest. Henry Mechanical maintains a perfect 5.0 rating across 970 reviews, with technicians like Justin and Andrew Limon frequently mentioned for same-day response during heat events. Eleos Electric also holds a 5.0 average with reviewers specifically noting team members such as Hithem and John for on-time arrival and upfront communication. These patterns along with mentions of consistent service across hundreds of reviews suggest local contractors who prioritize quick response and transparent pricing build lasting customer relationships in the Windsor market.