24 HVAC Repair Contractors in Pleasanton, CA

4.2 avg rating
7,480 total reviews9 offer 24/7 service
Need emergency service? 12 HVAC providers in Pleasanton offer 24/7 availability

Top-Rated HVAC Repair Contractors in Pleasanton

#1

Jazz Heating, Air Conditioning and Plumbing

4.9(4,172 reviews)
24/7 Highly Rated

The 4.9-star rating derives from 3,840 reviews, indicating substantial market presence. Named technicians appear across positive reviews, with Jesus Prado…

2158 Rheem Dr, Pleasanton, CA 94588
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#2

Service Champions

4.8(2,420 reviews)
24/7 Highly Rated

Every reviewer across 2,390 citations awards 5 stars, with three technicians, Nick, Tristen, and Hector, receiving named shoutouts for professionalism and…

7020 Commerce Dr, Pleasanton, CA 94588
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#3

United Plumbing & Water Heaters

5.0(294 reviews)
Highly Rated

All 294 reviews award 5 stars, with customers repeatedly mentioning same-day service availability and technician expertise. Multiple reviewers highlight…

4380 Dorman Ct, Pleasanton, CA 94588
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All HVAC Repair Contractors (24 total)

Art of Comfort

5.0(189)
24/7 Highly Rated

All 162 reviewers awarded 5 stars, with multiple customers specifically praising same-day arrival during…

1048 Serpentine Ln #314, Pleasanton, CA 94566
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American HVAC Inc

4.9(86)

86 reviewers have awarded Fuse HVAC a 4.9-star average, with multiple customers specifically calling out…

4695 Chabot Dr, Pleasanton, CA 94588
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Western Heating & Cooling

4.8(59)

Four of five detailed reviews name Jose as the technician and praise his diagnostic clarity and…

4900 Hopyard Rd Suit 100, Pleasanton, CA 94588
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Contra Costa Heating & Air Conditioning

4.1(96)

Of 94 reviewers, 4 explicitly mention emergency or same-day service capability, and customers who left 5-star…

7059 Commerce Cir Suite A, Pleasanton, CA 94588
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Finest Heating & Air

5.0(40)
24/7

All 40 reviews award 5 stars, with customers specifically naming technicians Israel, Jake, Justin, H.B., and…

7059 Commerce Cir, Pleasanton, CA 94588
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Aire Serv of Pleasanton

4.8(31)
24/7

26 of 31 reviewers awarded 5 stars, praising system longevity, technician professionalism, and same-day…

7026 Koll Center Pkwy #211, Pleasanton, CA 94566
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Flanders Heat & Air Systems

4.7(33)

Multiple five-star reviewers specifically name Bret or Brian as the technicians who resolved their issues,…

555 Peters Ave #255, Pleasanton, CA 94566
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Universal Heating & Cooling

4.3(22)

Among 22 reviews, the rating splits roughly evenly between 5-star and 1-star feedback. Positive reviews…

4695 Chabot Dr STE 200, Pleasanton, CA 94588
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Pleasanton Air Duct Repair Services

4.3(16)

Three detailed reviews show split sentiment: one 5-star review praises competitive pricing and professional…

1807 Santa Rita Rd H288, Pleasanton, CA 94566
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PLEASANTON CLIMATE GROUP

5.0(4)
24/7

All four reviews award five stars, with customers specifically praising same-day response during heat waves,…

6292 Robin Ct, Pleasanton, CA 94588
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Techno Bay Area HVAC & Refrigeration

4.2(5)

Four of five reviewers award five stars, praising specific technicians Kevin and Emily for same-day arrival,…

3020 Bernal Ave Ste 110, Pleasanton, CA 94566
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Sunbelt Controls

5.0(3)

All three reviews award five stars, with Rick Moreno specifically praising the building automation controls…

5700 Stoneridge Dr #250, Pleasanton, CA 94588
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J.E. Moore Air Conditioning & Heating Inc.

5.0(3)

Both featured reviews award 5 stars, with clients highlighting specific technicians who delivered exceptional…

39 California Ave STE 404, Pleasanton, CA 94566
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Blue Diamond Heating & Air

5.0(3)
24/7

All three reviews award five stars, with customers specifically praising the technician's ability to solve…

5776 Stoneridge Mall Rd #379, Pleasanton, CA 94588
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Yourk Heating & Air Conditioning

5.0(1)
24/7

The single 5-star review specifically praises a heater technician who arrived within 45 minutes and resolved…

5424 Sunol Blvd #10, Pleasanton, CA 94566
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Diamond HVAC

5.0(1)

The single 5-star review mentions on-time arrival and successful resolution of a condenser unit starter…

5777 Gibraltar Dr #206, Pleasanton, CA 94588
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ACCO Engineered Systems

5.0(1)

One client awarded ACCO Engineered Systems a five-star rating, with the review expressing complete…

5890 Owens Dr, Pleasanton, CA 94588
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Altamont Mechanical Heating and Air Conditioning

5.0(1)
Signature Center, 4847 Hopyard Rd Suite 418, Pleasanton, CA 94588
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DP Air San Francisco / Sacramento

0.0
24/7

This listing currently has no customer reviews, making it impossible to identify recurring themes in reviewer…

5673 W Las Positas Blvd, Pleasanton, CA 94588
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Heating & Cooling

0.0
7063 Commerce Cir # I, Pleasanton, CA 94588

CoolSys - C&I / CLC San Francisco

0.0
7070 Commerce Cir, Pleasanton, CA 94588

HVAC Repair Costs in Pleasanton

Typical heating and cooling repair costs in Pleasanton, by component.

ServiceLowAverageHigh
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 Pleasanton, CA: What to Expect

Pleasanton’s shift away from classic fog-cooled East Bay weather toward hotter inland summers has changed local priorities for homeowners. Spikes into the upper 90s and infrequent 100°F events have driven demand for upgrades and emergency service, and wildfire smoke adds indoor air quality to the repair brief. The local market lists five contractors with an average 4.7 rating across 6,572 reviews; three of those firms advertise 24/7 response for hvac-repair Pleasanton customers.

Costs vary substantially by job type: minor service calls differ from whole-home heat pump replacements, mini-split installs in non-ducted houses, and duct-sealing projects common in mid-century stock. Exact prices depend on unit capacity, home layout and permitting; heat pump replacements and multi-zone mini-splits represent the highest ticket items, while duct sealing and filter upgrades are lower-cost interventions. All contractors performing this work must hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the California Contractors State License Board.

Customer highlights aren’t provided here, so consider common patterns in Bay Area reviews: responsiveness, documented permits, and clear post-service diagnostics earn the best marks. Prioritize shops that can show CSLB credentials, experience with heat-pump conversions and IAQ measures for smoke, and those offering written estimates and warranty terms rather than verbal promises.

Frequently Asked Questions

HVAC repairs in Pleasanton range from $74-$3,430 depending on the component. Thermostat replacement runs $150-$500, blower motor $400-$1,100, ignitor $150-$400, and heat exchanger replacement $1,500-$3,500. Diagnostic fees of $75-$200 are typically credited toward the repair if you proceed.

All HVAC Contractors in Pleasanton, CA

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