13 HVAC Repair Contractors in Grass Valley, CA

3.6 avg rating
478 total reviews2 offer 24/7 service
Need emergency service? 3 HVAC providers in Grass Valley offer 24/7 availability

Top-Rated HVAC Repair Contractors in Grass Valley

#1

BAEHR Heating & Air

4.9(221 reviews)
Highly Rated

All six detailed reviews award 5 stars, with three specifically praising same-day emergency response times during holiday periods and winter storms. Four…

431 Crown Point Cir STE 130, Grass Valley, CA 95945
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#2

Hayes & Sons HVAC

4.8(77 reviews)
24/7

All 77 client reviews award 5-star ratings, with Miguel appearing by name in multiple reviews as the technician delivering consistently excellent service.…

752 Freeman Ln, Grass Valley, CA 95949
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#3

Grass Valley Air Conditioning Inc.

4.5(74 reviews)

Five of six detailed reviews award 5 stars, praising diagnostic expertise, same-day emergency response, and transparent pricing. The lone 1-star review cites…

12805 Loma Rica Dr, Grass Valley, CA 95945
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All HVAC Repair Contractors (13 total)

A&A Air Conditioning Heating & Sheet Metal

4.2(48)
24/7

Of 5 detailed reviews examined, 3 specific customers received same-day or next-day service for heating…

763 S Auburn St, Grass Valley, CA 95945
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Brewer Refrigeration Heating & AC

4.4(34)
937 Golden Gate Terrace, Grass Valley, CA 95945
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Grass Roots Heating and Air

5.0(17)

All 6 detailed reviewer accounts award 5 stars, with each mentioning Alex by name and praising his diagnostic…

Greenhorn Rd, Grass Valley, CA 95945
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Fitting Mechanical

4.3(3)

Three customers rated Fitting Mechanical, with two five-star reviews praising competitive pricing and…

10769 Henson Way, Grass Valley, CA 95949
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Cedar Ridge Heating & Air Conditioning

5.0(2)

Both customer reviews award 5 stars, with reviewers emphasizing the company's honest approach and fair…

119 Arcadia Dr, Grass Valley, CA 95945
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Dave Root-Heating & Air Conditioning

5.0(1)

A solitary five-star rating from one client review indicates satisfactory service completion. Further client…

10141 Evening Star Dr # 5, Grass Valley, CA 95945
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Elite Heating and Cooling

5.0(1)

Single 5-star review references complete satisfaction with service outcome, though no specific technician…

699 S Auburn St, Grass Valley, CA 95945
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Rock Creek Heating & Air

0.0

No customer reviews were available for this business listing at the time of publication.

13344 Grass Valley Ave STE D, Grass Valley, CA 95945
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P&A Air Duct LLC

0.0

This listing currently reflects zero published customer reviews, resulting in an unavailable star rating.…

104 E McKnight Way, Grass Valley, CA 95949
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Southern Comfort Heating & Air

0.0

No published consumer reviews exist for this contractor yet; however, the business has maintained operations…

10337 Mountain Lion Ln, Grass Valley, CA 95949
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HVAC Repair Costs in Grass Valley

Typical heating and cooling repair costs in Grass Valley, 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 Grass Valley, CA: What to Expect

Grass Valley households face long stretches of heat that mirror Sacramento’s hot, dry summers, pushing many residents to rely on refrigerated air conditioning rather than evaporative systems. That climate pressure keeps demand steady for hvac-repair Grass Valley; about 14 contractors serve the area, averaging a 3.7 rating across 598 reviews, and two provide 24/7 service for urgent breakdowns.

Publicly available price lists in the dataset were incomplete, so specific dollar figures for common repairs aren’t provided here. Prospective customers should budget for compressor, coil and thermostat work as primary cost drivers and verify technicians carry the California C-20 license from the Contractors State License Board before authorizing major repairs. Licensing confirms legal standing and indicates contractors meet statutory training and bonding requirements.

Customer-specific highlights were not supplied, so look for consistent patterns in reviews: responsiveness, transparent estimates, and follow-up on warranties matter most in a market with mixed ratings. Ask for references, confirm 24/7 availability if you need emergency coverage, and request proof of C-20 licensing and insurance to reduce risk when hiring an HVAC repair professional.

Frequently Asked Questions

HVAC repairs in Grass Valley 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.