34 AC Replacement Contractors in Santa Rosa, CA
Top-Rated AC Replacement Contractors in Santa Rosa
Bragg Home Services
“All five-star reviews praise specific technicians and describe completed projects ranging from furnace replacement to plumbing fixtures. Four reviewers mention…”
Pierson Mechanical
“186 reviewers awarded Pierson Mechanical a 4.8-star average, with customers frequently praising same-day response during heat waves and technician knowledge on…”
All AC Replacement Contractors (34 total)
JW Hanson Heating and Air
“All 129 reviews carry 5-star ratings with no lower scores recorded. Reviewers frequently mention Will by name…”
The Duct Doctor
“All 85 reviews award the full 5 stars, with customers repeatedly noting the absence of upselling tactics…”
Temperature Solutions Inc
“All five-star reviewers highlight Victor's honest assessments and transparent communication. Three reviewers…”
Best Chance Heating and Cooling
“All five reviewers award five stars, with four specifically naming Chance or Jose as the technicians who…”
Excellence Heating & Air
“All 39 reviews carry a 5-star rating, with 3 of 5 featured reviewers calling out specific crew members by…”
AAA Energy Systems Inc
“All available reviewers awarded 5 stars, with six explicitly naming individual technicians including Justin,…”
Bill Kutz Heating and Air Conditioning
“Twenty-seven of 31 reviews award full marks, with multiple five-star ratings specifically naming Tyler, Bill,…”
Climate Services Heating and Air Conditioning
“All 23 reviews award 5 stars, with Sean's name appearing in most testimonials for his diagnostic skill,…”
Ecolux Home Services
“All 14 reviewers award 5 stars, with Vince named as the technician in three reviews and Jose coordinating a…”
Flash Chimney Santa Rosa Duct Cleaning
“All 13 reviewers award 5 stars, with customers frequently mentioning improved fireplace draft and enhanced…”
Larsen Energy Systems
“Five of five reviewers mention fair or competitive pricing, while all five cite specific technicians (Casey,…”
The Climate Co. Heating & Air
“All 19 reviewers award 5 stars, with 4 reviewers specifically describing same-day or next-day response times…”
Optemo Hydronics
“All 18 reviews award 5 stars, with multiple reviewers emphasizing same-day service, fair pricing, and problem…”
Duct Care Services Pros
“Four of six named reviewers awarded 5 stars, citing same-day response, competitive pricing, and professional…”
Sonoma County Comfort Heating and Air
“All 10 reviews award 5 stars, with multiple reviewers noting same-day or next-day response for emergency…”
Morris Heating and Sheet Metal
“All nine reviews award 5 stars, with technicians Wade, Phil, and John named specifically for their diagnostic…”
Legacy Heating & Air
“All six reviewers award five stars, with four specifically mentioning the technician Nick by name for…”
Old Redwood Heating and Cooling
“All four reviews award five stars, with the technician Justin named explicitly by every reviewer. Three…”
Pearson Mechanical
“All four reviews award 5 stars, with Bruce named in three reviews as the primary technician and praised for…”
Schefer Radiant Hydronic Heat and Plumbing
“Four of five reviewers awarded five stars, praising fast response times, fair pricing, and professional…”
Jax Heating , Air Conditioning & Solar
“Four of five reviewers award five stars, with specific praise for honest communication, reasonable pricing,…”
EHC HEATING&COOLING
“Four reviews yield a 3.75 average rating with three five-star endorsements and one one-star rating. Positive…”
Custom Comfort heating and cooling
“All 2 reviews award 5 stars, with a client noting the technician returned years later to complete additional…”
Redwood Empire Mechanical
“Both reviewers award 5 stars, with Andrew Cameron specifically noting a $2,000 savings by choosing repair…”
California Refrigeration
“Three detailed reviews show a split verdict: one five-star review praises Jay's diagnostic skill and same-day…”
Sears Heating and Air Conditioning
“Two of three reviewers awarded five stars, praising completed AC work on older systems, while the single…”
AC Replacement Costs in Santa Rosa
Replacement costs for aging systems in Santa Rosa. If repair cost exceeds 50% of replacement, replacement is usually more economical.
| Service | Low | Average | High |
|---|---|---|---|
Central AC (3-ton, basic) | $5,060 | $7,360 | $10,120 |
Central AC (4-ton, mid-efficiency) | $6,900 | $9,660 | $12,880 |
Central AC (5-ton, high-efficiency) | $8,740 | $11,500 | $14,720 |
Full HVAC system (AC + furnace) | $10,663 | $12,356 | $12,972 |
Plus ductwork replacement If existing ducts are aged/leaking | $1,932 | $2,760 | $3,680 |
| Repair cost threshold | 50% rule: if repair > 50% of replacement, replace | ||
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Replacement in Santa Rosa, CA: What to Expect
Santa Rosa’s mild coastal influence keeps most summers comfortable, but inland heat spikes and cooler, rainy winters drive targeted demand for AC systems that can handle both occasional extremes and everyday comfort. The area’s recovery after the 2017 Tubbs Fire accelerated installation rates, and today 24 contractors advertise ac-replacement Santa Rosa services with an average rating of 4.4; five provide 24/7 support.
Precise line-item cost data wasn’t included in the brief, so local estimates vary depending on unit capacity, SEER rating, ductwork work, permit fees and disposal of old equipment. Quotes often reflect labor, materials and permit timelines; because California requires a C-20 HVAC license through the CSLB, check that number on proposals and confirm any warranty is tied to a licensed contractor before signing.
No individual customer highlights were supplied, but market signals are clear: many older homes are being retrofitted, and firms increasingly bundle AC with furnace maintenance for the five to six months heating is commonly used. When comparing bids, prioritize licensed technicians, clear scope of work, timeline transparency and references for similar Santa Rosa projects rather than choosing solely on price.
Frequently Asked Questions
Other HVAC Services in Santa Rosa, CA
All HVAC Contractors in Santa Rosa, CA
Complete directory of 156 contractors — browse alphabetically
A–Z
All HVAC Contractors in Santa Rosa, CA
Complete directory of 156 contractors — browse alphabetically
A
- AAA Energy Systems Inc
- AC Connection Inc ( Air Connection)
- AC Electric
- Accurate Heating & Air Conditioning
- Action AC Repair Santa Rosa
- Action Plumbing and Heating Maintenance
- AdamEck HVAC, Inc
- Adams Heating & Cooling Santa Rosa
- Adams Heating and Cooling
- Affordable Heating and Air Conditioning
- Affordable heating and air conditioning Santa Rosa ca 95407
- Air Doctor
- Air Glow Duct Service
- Air Systems Innovations Inc
- AirSonoma
- All Seasons Cooling & Heating
- American Heating & Air LLC
- American Radiant & Water Heating Inc.
- American Refrigeration Supplies Inc (ARS)
- Apex Heating and Air
- ArcticComfort Services
- Atlas Heating & Air Conditioning
B
- Baker Distributing Company
- Banner Enterprises Inc
- Best Chance Heating and Cooling
- Best Way Mechanical Inc
- Bill Kutz Heating and Air Conditioning
- BKB Heating Air Conditioning & Sheet Metal
- BKB Heating Air Conditioning & Sheet Metal
- Blue Oak Heating & Cooling
- Bragg Home Services
- Brisk Heating And Air
- Brown’s Heating & Air
- Browne Air Duct Cleaning Service
- BuildGenius
C
- California Refrigeration
- Canonico's Heating & Air Conditioning
- Central Pros Heating & Air Inc.
- Cherry Hill Plumbing & Heating
- CJ's Mechanical Services
- Climate Services Heating and Air Conditioning
- Cold Air Performance and Heating
- Comfort Response Team
- Comfy Heating & Air conditioning Inc.
- Constantini's Heating & Air Conditioning Service
- Contreras Heating & Air
- contreras heating&air
- Custom Comfort heating and cooling
D
E
F
H
J
L
M
N
P
R
S
- Santa Rosa Heating and Air Conditioning
- Santa Rosa HVAC Heating Air Conditioning Install Repair Service
- Schefer Radiant Hydronic Heat and Plumbing
- Sears Heating and Air Conditioning
- Simpson Sheet Metal, Inc
- Slakey Brothers
- SolarCraft
- Sonoma County Comfort Heating and Air
- South City Refrigeration & AC Inc.
- Sta Cool Air Conditioning
- STANDARD HVAC NAPA
- Starr Heating & Cooling
- STAT Heating & Air
- Stout's Heating & AC, Inc