38 AC Repair Contractors in Livermore, CA
Top-Rated AC 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 AC Repair Contractors (38 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.…”
Richard's Heating & Air Repair, Inc.
“Eight of eight sampled reviews award five stars, with technicians Al, Tyler, and Lisa named for their…”
AIS Heating & Air Conditioning
“All three complete reviews award 5 stars, with each mentioning specific team members by name. Two reviewers…”
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…”
Five Or Free Electrical Heating & Air Solutions
“Four of five named reviewers specifically mention the technicians who completed their work, with Christian,…”
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…”
Vargas Mechanical Services
“Thirty-two reviewers all assign 5-star ratings, with multiple clients specifically noting same-day or…”
Air Brothers Mechanical
“All twenty client reviews award five stars, with seven clients specifically mentioning same-day or emergency…”
Sears Heating and Air Conditioning
“38 reviews yield a 4.0 average rating. One five-star review praises their estimate thoroughness and…”
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…”
Appliance Repair Livermore.
“Three of 8 reviewers awarded 5-star ratings, praising on-time arrival and transparent pricing. Five reviewers…”
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…”
AC Repair Costs in Livermore
Typical repair costs for Livermore homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $71 | $114 | $190 |
Refrigerant recharge (R-410A) | $143 | $333 | $665 |
Capacitor replacement | $114 | $238 | $428 |
Fan motor replacement | $238 | $428 | $665 |
Compressor replacement | $760 | $1,710 | $2,660 |
Evaporator coil repair | $380 | $855 | $1,425 |
Labor (hourly rate) Per hour during business hours | $71 | $105 | $143 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Livermore, CA: What to Expect
Livermore sits in the eastern foothills of the Bay Area, where summer temperatures regularly climb into the nineties and occasional heat waves push the thermostat past the century mark. That Mediterranean warmth keeps area HVAC technicians busy, particularly during the dry months when residents need reliable cooling the most. Thirty-nine licensed contractors serve this market, collectively earning an average rating of 3.9 across more than ten thousand reviews. For homeowners searching for AC Repair in Livermore, the sheer volume of options can feel overwhelming, but the data shows a generally competent pool of professionals ready to handle both routine maintenance and urgent breakdowns.
Understanding what repairs actually cost helps homeowners budget accordingly. A diagnostic service call in this region typically runs between $71 and $190, while a refrigerant recharge using R-410A ranges from $143 to $665 depending on system size and labor complexity. Capacitor replacement, a common fix for systems that won't start, generally falls between $114 and $428. These figures represent the going rates in the Livermore market, though final invoices depend on the specific problem and parts required. Every contractor must carry the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the California Contractors State License Board, ensuring baseline qualifications before any technician touches your system.
Customer feedback reveals what separates the best from the rest. Several companies consistently earn five-star reviews, with reviewers frequently naming individual technicians who went beyond basic repairs. Francis and Alberto at Barnett Plumbing & Water Heaters appear repeatedly in five-star reviews, with customers praising their same-day emergency response and thorough problem discovery. Service Champions draws similar acclaim, with three separate reviews naming specific technicians and two highlighting same-day urgency during breakdowns. Barker Heating & Cooling shows a pattern of recovering from initial setbacks, with one reviewer upgrading a three-star experience to four stars after the team resolved installation issues. These details matter because they point to the companies that genuinely prioritize customer outcomes rather than simply completing the job.
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