19 AC Installation Contractors in Petaluma, CA
Top-Rated AC Installation Contractors in Petaluma
Ongaro & Sons
“All six featured reviewers awarded 5 stars, with each story naming a specific technician and describing distinct scenarios: furnace replacement after flooding,…”
North HVAC Services, Inc Heating & Air Conditioning
“All five featured reviewers awarded 5 stars, with four explicitly praising specific team members by name and describing same-day or responsive service during…”
All AC Installation Contractors (19 total)
John Owens Services
“Five of six reviewers awarded 5 stars, with customers specifically praising competitive pricing, same-day…”
Save Energy Windows and Doors
“Every one of the 104 reviewers awarded 5 stars, with multiple clients specifically praising crew…”
Core Heating & Air Conditioning
“All 80 reviewers award 5 stars, with John specifically named in multiple reviews as the technician delivering…”
Comfort Factor HVAC
“Forty-seven reviewers award a perfect 5.0-star rating, with multiple clients specifically praising the…”
Adams Heating and Cooling
“All 34 reviewers awarded 5 stars, with multiple customers specifically mentioning same-day arrival,…”
Martin Electric and HVAC
“All 34 reviews award 5 stars, with technicians named across multiple reviews describing panel upgrades,…”
Diamond HVAC Services Inc.
“All 13 reviewers award 5 stars, with Luis named specifically in three reviews for installation and repair…”
Redwood Refrigeration
“Five reviewers specifically name technicians who handled their projects, with each mentioning thorough…”
Castle Heating & Air
“Three reviewers awarded perfect 5-star ratings, with all three mentioning Richard by name and praising his…”
CellarPro Cooling Systems
“6 of 7 reviewers gave 5-star ratings, with customers specifically naming technicians Bruce and Bryan. The…”
Greenlief energy
“All 5 reviews award 5 stars, with 3 reviewers specifically naming Chad, Isaac, or Frank Hall. Customers…”
Smartway AC & Heating
“All 4 reviewers award 5 stars, with consistent praise for the technician's patience in explaining system…”
BKB Heating, Air Conditioning & Sheet Metal
“All four reviews award five stars, with three explicitly naming individual technicians, Olivia, Brian, and…”
Ledesma Heating Air
“All three reviews award five stars, with clients specifically praising the team's professionalism, punctual…”
All American Air & Solar System
“All two client reviews award five stars, with one specifically naming technician Emily for her efficient coil…”
AC Installation Costs in Petaluma
New central AC installation costs in Petaluma, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $138 | $322 | $644 |
Ductless mini-split (single zone) | $1,840 | $4,140 | $7,360 |
Central AC replacement (existing ducts) | $3,220 | $5,980 | $11,040 |
Central AC new install (with ductwork) | $6,440 | $11,040 | $18,400 |
Carrier (residential) | $3,496 | $5,704 | $9,660 |
Trane (residential) | $4,600 | $8,096 | $12,512 |
Lennox (residential) | $3,220 | $5,980 | $11,040 |
Rheem (residential) | $2,944 | $5,060 | $8,280 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Petaluma, CA: What to Expect
Petaluma sits in Sonoma County's wine country, fifty-five miles north of San Francisco. Marine air from the Pacific keeps summers mild with July highs averaging seventy-nine degrees, yet the inland positioning means occasional heat events push past one hundred degrees. Most older homes in this area lack air conditioning, but installation rates surged after the 2017 Tubbs Fire prompted widespread rebuilds. Nineteen licensed contractors serve the area with an average rating of 4.8 based on over fifteen hundred reviews, reflecting a market where skilled technicians are in steady demand for AC Installation in Petaluma.
Homeowners in the region encounter specific cost benchmarks when upgrading cooling systems. Window units range from $138 to $644, while ductless mini-split systems for single zones run $1,840 to $7,360. For central AC replacement using existing ductwork, the cost falls between $3,220 and $11,040. Each project requires a contractor holding a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the California Contractors State License Board, ensuring the work meets state safety and competency standards.
Customer feedback reveals consistent patterns across top-rated contractors. Technicians at Ongaro & Sons receive five-star mentions for scenarios ranging from furnace replacement after flooding to heat pump installations. North HVAC Services earns praise for same-day response during weather emergencies, with multiple reviewers naming specific team members. Milano Mechanical stands out with all one hundred nineteen reviews awarding five stars, and customers repeatedly cite technicians like Ben for same-day emergency response and willingness to handle urgent situations.
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All HVAC Contractors in Petaluma, CA
Complete directory of 49 contractors — browse alphabetically
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All HVAC Contractors in Petaluma, CA
Complete directory of 49 contractors — browse alphabetically