30 HVAC Service Contractors in San Ramon, CA
Top-Rated HVAC Service Contractors in San Ramon
Plumbing Care Inc
“All five named reviewers awarded 5 stars, with each highlighting a different technician and distinct service type: water heater replacement, same-day emergency…”
Chill Heating and Cooling
“All five published reviews award 5 stars, with three explicitly naming technician Alex for his speed, precision, and willingness to go above and beyond.…”
All HVAC Service Contractors (30 total)
ADRIUM service solutions
“Every reviewer awarded 5 stars except one 4-star review, with multiple customers specifically mentioning…”
Above All Smog
“All 167 reviews award 5 stars, with technicians Christopher and Mike named across multiple positive…”
Eco Systems Heating & Air Conditioning
“All 159 reviews are positive, with 4.8 stars across the board. Technicians Calderon and Ivan appear in…”
VOLTA Heating, Air Conditioning & Appliance Services
“All 107 reviews award 5 stars, with three featured reviewers specifically naming technician James for his…”
Y Group Remodeling
“All three sampled reviewers gave 5-star ratings, with customers specifically naming Paola and Johana for…”
Magnet Appliance Repair
“All 70 reviewers award 5 stars, with multiple customers specifically praising technician Sergey for same-day…”
Green Living Remodeling
“All 8 featured reviewers rated 5 stars except one 4-star review. Technicians Simon and Abraham appear by name…”
Bel Air Apartments
“All 148 reviewers who rated the property gave 5 stars, with maintenance response time and staff helpfulness…”
SavvyTeks Heating and Cooling
“All 56 reviewers award 5 stars, with customer stories repeatedly describing same-day service,…”
Deer Creek
“All 81 reviews mention maintenance responsiveness, with five-star reviewers specifically calling out…”
ALL DAY Inspections
“42 reviews all award 5 stars, with multiple reviewers specifically praising the same-day report turnaround.…”
ATTIC RENEW 360
“All eight sampled reviews award 5 stars, with recurring themes including immediate comfort improvements,…”
HVAC & Air Conditioning San Ramon
“Five of six detailed reviews award 5 stars, with customers praising same-day emergency response and…”
CalRATERS Energy Solutions [HERS Testing & Energy Audits]
“Of 24 reviews, 20 award five stars, with praise centering on professionalism, thoroughness, and clear…”
Attic Bros
“All three detailed reviews award 5 stars and specifically praise the company's pricing as reasonable for the…”
Optimum Construction Group Inc.
“All 16 reviews award 5 stars, with customers specifically praising the company's ability to handle plumbing,…”
California Mold Inspectors
“All 14 reviews award 5 stars, with reviewers frequently mentioning technician Kyle by name for his thorough…”
Express
“5 of 8 reviews award 5 stars, with customers specifically naming Randy, Eric, and Eric Robinett as…”
CAL Lighting
“Of 5 reviewers, 2 give 5-star ratings praising the team and service quality, while 1 reviewer cites product…”
All HVAC Depot LLC
“All three reviews award five stars and each names a different technician: David (AC repair and thermostat…”
LEET Kitchen & Bathroom Remodeling
“Both reviews award 5 stars, with one reviewer specifically praising the contractor's responsiveness,…”
Legacy Mechanical & Energy Services
“One reviewer awarded 5 stars and described the service as reliable, while the aggregate rating of 3.7 stars…”
Trujeev Technologies
“The single available review awarded Trujeev Technologies a perfect 5.0-star rating, though detailed feedback…”
Ferreira Service
“The single client review contributing to the perfect 5-star rating provides no qualitative detail regarding…”
QualitySmith Heating & Air Conditioning
“Every reviewer assigned 1 or 2 stars, with zero positive feedback across all 5 documented experiences. Three…”
HVAC Service Costs in San Ramon
General HVAC service pricing across maintenance, repair, and installation in San Ramon.
| 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 Ramon, CA: What to Expect
San Ramon sits in the inland East Bay, further from the Pacific's marine influence than coastal neighborhoods. Summer temperatures here regularly push into the upper 90s during heat events, and the 2021 heat dome proved that even Bay Area communities can spike past 100 F. Winters remain mild and wet, with January lows hovering around 43 F. This climate pattern has shifted the HVAC calculus for local homes: heat pump replacements of gas furnaces, mini-split installations in homes never originally ducted for cooling, and duct sealing in the area's mid-century housing stock have become primary service drivers. Indoor air quality during wildfire smoke season adds another layer of consideration for San Ramon homeowners. Five contractors currently serve the San Ramon hvac service market, maintaining a collective 4.9 average rating across 1,355 customer reviews.
California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the state licensing board, ensuring a baseline of professional competency. For San Ramon homeowners, service costs follow predictable patterns: a service call or diagnostic runs $71 to $190, a routine tune-up for a single system costs $67 to $190, and standard repairs average $143 to $1,140 depending on the issue. These figures reflect the range of work required, from straightforward thermostat replacements to more involved compressor or heat exchanger repairs.
Customer feedback points to consistent strengths among top-rated technicians. Alex of Chill Heating and Cooling earns praise for speed, precision, and willingness to go beyond standard expectations. Andrew and Danny at ADRIUM service solutions receive mentions for same-day availability and fair pricing, while James at VOLTA Heating, Air Conditioning & Appliance Services is repeatedly cited for clear communication and diagnostic skill. Reviewers across all three companies highlight technical competence and responsive service as common traits among San Ramon's highest-rated HVAC providers.
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Other HVAC Services in San Ramon, CA
All HVAC Contractors in San Ramon, CA
Complete directory of 33 contractors — browse alphabetically
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All HVAC Contractors in San Ramon, CA
Complete directory of 33 contractors — browse alphabetically