18 HVAC Service Contractors in San Dimas, CA
Top-Rated HVAC Service Contractors in San Dimas
Alpine Plumbing, Heating, and Air
“Every reviewer awarded 5 stars, with customers specifically naming technicians Ruben, Erick, Jeff, Edgar, Vince, and Shawn for their communication, diagnostic…”
Western Air Mechanical
“346 customers awarded an aggregate 4.9-star rating, with six detailed reviews mentioning emergency same-day service and praising rapid response times.…”
All HVAC Service Contractors (18 total)
Canyon City Air
“Three reviewers specifically name Joseph as the technician who handled their project. All three reviews award…”
Choice Home Services
“All five-star reviews mention professional communication and post-project cleanup, with three reviewers…”
USA Pro Service Inc GC, Air&Heat, Electric,
“Of 42 reviews, the majority award 5 stars praising craftsmanship and professionalism, while a single negative…”
Advanced Plumbing Heating and Air Conditioning Inc.
“Twenty-seven reviews yield a 4.3-star average, with five named technicians appearing across multiple…”
Central AC service
“Eight reviewers collectively award 5 stars, with four specifically mentioning same-day or same-weekend…”
DMS Air Conditioning
“Four reviewers specifically mention scheduling ease and fast response times, with two highlighting…”
AC Pro
“Five of six reviewers gave 5-star ratings, with particular praise for staff knowledge and inventory breadth.…”
Team Trusted Heating & Cooling
“All five reviews award five stars, with clients specifically mentioning detailed proposals, flexible…”
Hammer Heating & Air
“All three published reviews award 5 stars, with both Katherine and Sarah specifically mentioning Cole as the…”
Cool Time Air Conditioning and Heating Repair
“All 3 reviews award 5 stars, with Melissa Smith specifically praising the fast excellent service and fair…”
HX BREEZETECH HVAC SERVICES
“The sole reviewer awarded 5 stars, praising the technician's prompt arrival, professional conduct, and…”
Professional Heating & Air
“One of two reviews documents a negative experience involving installation concerns and worker conduct, while…”
HVAC Service Costs in San Dimas
General HVAC service pricing across maintenance, repair, and installation in San Dimas.
| 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 San Dimas, CA: What to Expect
San Dimas sits in the inland reaches of the Los Angeles metro, where Mediterranean warmth gives way to punishing heat when Santa Ana winds push temperatures past 100 F. That climate variability creates year-round demand for HVAC Service in San Dimas, where twenty contractors serve homeowners and businesses. The local trade maintains a 4.3-star average across more than two thousand reviews, reflecting a market where reliable cooling matters as much as heating during occasional winter dips into the 40s.
California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the Contractors State License Board. In San Dimas, a service call or diagnostic typically costs $71-$190, while a routine tune-up for a single system runs $67-$190. Standard repairs average $143-$1,140, with the final figure dependent on the specific issue and parts required.
Customer reviews reveal consistent patterns across top-rated companies. At Alpine Plumbing, Heating, and Air, technicians including Ruben and Jeff earn praise for clear communication and thorough cleanup. Western Air Mechanical draws mentions for rapid response, with technicians Adrian and Chris noted for same-day emergency service. Gabriel and Kelsey at Whole House Fan Company receive recognition for arriving on time and explaining options before work begins. Across these highlights, diagnostic skill and transparency about repairs emerge as the qualities San Dimas homeowners value most.