16 HVAC Repair Contractors in Antioch, CA
Top-Rated HVAC Repair Contractors in Antioch
Perfect Star Heating, Cooling, & Electrical
“Of three sampled reviews, two award five stars citing thoroughness and warranty service competence, while one four-star review references costs as the limiting…”
Rooter Hero Plumbing & Air
“Every reviewer who assigned a 5-star rating named a specific technician, with Eric Jones, Ignacio Ramirez, and Josias each receiving multiple shoutouts for…”
All HVAC Repair Contractors (16 total)
Blue Star Heating & Air Conditioning
“Across ninety-seven submissions, virtually every reviewer awards five stars, with zero reviews rating below…”
Energy Solutions
“Every reviewer awards 5 stars, with 14 reviewers naming specific technicians by name, creating unmatched…”
Christian HVAC
“All 16 verified reviews award 5 stars, with clients repeatedly mentioning Christian's personal follow-up…”
Jorge & Sons Water Heaters
“All 15 reviews award 5 stars, with customers frequently praising same-day appointments, upfront estimates…”
AirGonomics Heating & Cooling
“Eight of eight reviewers award five stars, with four specifically mentioning same-day or next-day service…”
Plummers Heating, Air Conditioning & Sheet Metal
“All 12 reviewers awarded 5 stars, with multiple customers emphasizing same-day response times and repairs…”
GONZALEZ HEATING and A/C INC
“All nine reviews award five stars, with reviewers frequently mentioning honest pricing, same-day or rapid…”
MDB Same Day HVAC Inc
“Five of five detailed reviews award five stars, with all mentioning technician Mario by name and praising…”
Phillips Mechanical, Inc.
“Eight reviewers each award 5 stars, with multiple clients specifically noting diagnostic speed and…”
Heating And Air Conditioning
“All three visible reviewers award five stars, with one specifically noting same-day arrival during a heating…”
Air Men Heating and Air Conditioning
“Three reviewers specifically mentioned same-day or after-hours emergency response, with one repair completed…”
HVAC Repair Costs in Antioch
Typical heating and cooling repair costs in Antioch, 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 Antioch, CA: What to Expect
Antioch sits at the inland edge of the East Bay, far enough from the Bay's marine influence that summer temperatures regularly climb into the upper 90s during heat events, a sharp contrast to coastal Oakland where average July highs stay near 73 degrees. The 2021 heat dome proved that even traditionally mild Bay Area neighborhoods can spike past 100 F, and the mild wet winters with January lows averaging 43 F mean heating loads remain modest year-round. This climate profile has shifted the local HVAC market toward heat pump replacements of aging gas furnaces, mini-split installations in homes never originally ducted for cooling, and duct sealing in the region's mid-century housing stock. With 11 contractors serving the area and maintaining an average rating of 4.9 across more than 3,300 reviews, homeowners in Antioch have solid options for professional HVAC Repair in Antioch when systems fail or efficiency drops.
Service costs in this market reflect the work required and parts involved. A diagnostic or service call typically runs $74 to $196, while thermostat replacement ranges from $147 to $490 and blower motor replacement can cost $392 to $1,078 depending on the unit and installation complexity. California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the Contractors State License Board, verifying at least four years of relevant HVAC experience within the past decade before they can legally perform installations or major repairs in the state.
Customer feedback points to several contractors earning strong reputations through consistent performance. Blue Star Heating & Air Conditioning accumulates 97 five-star reviews with zero ratings below four, and reviewers consistently mention same-day response, upfront pricing, and technical knowledge. California Heating & Cooling draws similar praise, with multiple reviewers naming specific technicians and highlighting same-day arrival, transparent cost discussions, and problem-solving capability. Perfect Star Heating, Cooling, & Electrical earns five stars from customers who cite thoroughness and warranty service competence, though one four-star review notes that costs factor into the overall assessment rather than service quality.