5 HVAC Service Contractors in Healdsburg, CA
Top-Rated HVAC Service Contractors in Healdsburg
John & Zeke's Bar & Grill
“Six of eight reviewers award perfect 5-star ratings, with recurring themes of friendly staff, affordable drinks, and welcoming atmosphere. One reviewer…”
Madcon Inc.
“One of two reviewers awarded 5 stars, praising Harrison for same-day-scheduled arrival and rapid radiant heating system repair. The other reviewer awarded 2…”
All HVAC Service Contractors (5 total)
HVAC Service Costs in Healdsburg
General HVAC service pricing across maintenance, repair, and installation in Healdsburg.
| 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 Healdsburg, CA: What to Expect
Healdsburg sits in the heart of 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 inland positioning occasionally pushes temperatures past 100 F. Winters are cool and rainy, with 37 F lows demanding five to six months of heating annually. Gas furnaces dominate most older homes, but installation rates have surged since the 2017 Tubbs Fire prompted widespread rebuilds. Fourteen contractors provide HVAC Service in Healdsburg, averaging 3.4 stars across 840 reviews.
California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB before operating legally. Homeowners in Healdsburg can expect to pay $71-$190 for a service call and diagnostic, $67-$190 for a routine tune-up on a single system, and $143-$1140 for standard repairs. These rates reflect the complexity of working in older wine country properties where systems often require custom ducting or integration with historic architecture, and technicians must navigate unique challenges in each home.
Review patterns reveal what matters to Healdsburg residents seeking reliable service. At Madcon Inc., technician Harrison earned praise for same-day scheduling and rapid radiant heating repairs, though another client cited an inability to troubleshoot, highlighting inconsistent diagnostic approaches. ColdFlo Mechanical faced criticism for poor communication and declining projects based on scope, leaving some homeowners frustrated. Homeowners consistently value technicians who arrive when promised, communicate clearly about parts and labor, and provide accurate assessments before beginning work.