29 HVAC Repair Contractors in Livermore, CA
Top-Rated HVAC Repair Contractors in Livermore
Service Champions
“All four displayed reviews award 5 stars, with three explicitly naming technicians who delivered exceptional service. Two reviews highlight same-day…”
Barker Heating & Cooling
“Seven of eight sampled reviews award five stars, with the lone four-star review upgraded from three stars after the team resolved initial installation issues.…”
All HVAC Repair Contractors (29 total)
Service Experts East Bay
“934 reviews yield a 4.9 average rating, with customers consistently praising named technicians like Larry…”
Eagle Air
“All seven sampled reviewers gave 4-5 star ratings, with five-star reviews comprising the majority.…”
Superior Mechanical Services
“All six reviewers awarded 5-star ratings, with technician Saul named in four reviews for maintenance and…”
Bradford
“Five of five detailed reviews award 5 stars, with three mentioning same-day or prompt emergency response…”
Miller's Air Conditioning & Heating
“All three featured reviewers award 5-star ratings, with each account naming a specific technician and…”
Awesome Inc
“All four named reviewers awarded 5-star ratings, with three specifically mentioning same-day response…”
Killen Mechanical Inc
“All five detailed reviews award 5 stars, with three specifically naming Josh and praising his diagnostic…”
Air Brothers Mechanical
“All twenty client reviews award five stars, with seven clients specifically mentioning same-day or emergency…”
Airteks.com Inc
“All 16 reviews award 5 stars, with multiple reviewers specifically praising the technicians (Jerry, Mike) and…”
Aptitude Electrical
“All 11 reviews award 5 stars. Four reviewers specifically name Bryan or Nelson for their responsiveness and…”
Ambient Heating and Air
“Three reviews totaling 8 stars show mixed experiences: positive feedback cites quality installation work and…”
HR&M HVAC Services
“All eight reviews award five stars, with three clients specifically naming Josh as the technician who…”
Darrell's
“Eight of nine reviewers award five stars, with recurring praise for diagnostic speed, same-day arrival, and…”
Swift Heating & Air
“All five reviews award perfect five-star ratings, with three specifically praising the team's honesty in…”
Marina Mechanical Services
“Three of five reviewers award five stars, praising consistent job completion and professional staff growth,…”
Heating And Air Conditioning
“All 4 reviews award 5 stars, with every client praising the diagnostic expertise that avoided unnecessary…”
Signal Heating & Air Conditioning Inc
“Two of nine reviews award 5 stars, praising same-day diagnostic response and technical skill with complex…”
O.K. Heating & Air Conditioning
“One five-star review specifically names Robert, describing him as knowledgeable, friendly, and professional.…”
Alpine Mechanical Service Company, Inc.
“Both client reviews award five stars, with specific language around professionalism and accommodation of…”
Airteks Contractor
“Both reviews award 5 stars, with one client specifically praising the technicians for professional and…”
A & B Mechanical Inc
“The rating of 3.0 stars derives from 4 reviews, representing limited feedback volume. One detailed review…”
Mechanical Services LLC
“One five-star review praises a technician's deep knowledge across all aspects of HVAC/R, suggesting the team…”
Advanced Cooling Technologies, Inc
“One client awarded a 5-star rating and described the experience as "very professional," representing a…”
HVAC Repair Costs in Livermore
Typical heating and cooling repair costs in Livermore, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $74 | $118 | $196 |
Thermostat replacement | $147 | $270 | $490 |
Blower motor replacement | $392 | $637 | $1,078 |
Heat exchanger replacement | $1,470 | $2,156 | $3,430 |
Ignitor replacement (gas furnace) | $147 | $245 | $392 |
Control board replacement | $294 | $539 | $882 |
Full system repair (major) Multi-component failure | $490 | $1,176 | $2,940 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Livermore, CA: What to Expect
Livermore sits in the South Bay portion of the San Jose metro, where dry summers push into the 80s and occasional heat waves push past 100 degrees. This climate keeps cooling demand steady and makes reliable HVAC Repair in Livermore a practical concern for homeowners. Five contractors serve the area, collectively earning a 4.9 average rating across roughly 6,500 reviews, and two of them field calls around the clock for emergencies.
Homeowners should know that repair costs in Livermore follow specific ranges. A diagnostic or service call runs $74 to $196, thermostat replacement runs $147 to $490, and blower motor replacement runs $392 to $1,078. California requires contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB, so the work carries state-mandated professional standards.
Customer reviews point to consistent patterns across contractors. Service Champions draws praise for same-day responsiveness during urgent situations, with technicians named in five-star reviews. Service Experts East Bay earns mentions for fair pricing and thorough work, with Larry Czelusniak and his crew cited for clean installations. Eagle Air reviewers highlight technicians like Alejandro, Timothy, Rafael, Deron, and Tim for reliable service and clear communication.
Frequently Asked Questions
Other HVAC Services in Livermore, CA
All HVAC Contractors in Livermore, CA
Complete directory of 50 contractors — browse alphabetically
A–Z
All HVAC Contractors in Livermore, CA
Complete directory of 50 contractors — browse alphabetically
A
- A & B Mechanical Inc
- Advanced Cooling Technologies, Inc
- Air Brothers Mechanical
- Airteks Contractor
- Airteks Mechanical Services
- Airteks.com Inc
- AIS Heating & Air Conditioning
- All Air Heating and Air Conditioning
- Alpine Mechanical Service Company, Inc.
- Ambient Heating and Air
- Appliance Repair Livermore.
- Aptitude Electrical
- Associated Compressor & Equipment LLC
- Awesome Inc