15 Emergency HVAC Contractors in Walnut Creek, CA

3.9 avg rating
885 total reviews7 offer 24/7 service

Top-Rated Emergency HVAC Contractors in Walnut Creek

#1

Chill Heating and Cooling

5.0(489 reviews)
24/7 Highly Rated

All eight sampled reviewers award 5 stars, with three specifically praising competitive pricing (under $400 work that others quoted at $2,000). Four reviewers…

11 Cll Este, Walnut Creek, CA 94597
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#2

Appliance Repair Team

4.6(108 reviews)

Among 108 reviews, customers consistently praise same-day service availability and technician expertise. Positive reviews specifically name Paul as the…

2930 Camino Diablo #110A, Walnut Creek, CA 94597
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#3

Miller Attics

5.0(64 reviews)
24/7

All 64 reviews award 5 stars, with Rafael named in multiple reviews for communication and project coordination. Reviewers frequently mention same-day…

161 N Civic Dr, Walnut Creek, CA 94596
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All Emergency HVAC Contractors (15 total)

One & Only Electrical Service. inc

4.4(102)

All five recent reviewers awarded five stars, with each specifically praising the technician's communication…

1661 Botelho Dr Ste 296, Walnut Creek, CA 94596
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Fuse Service

4.9(58)
24/7

All 58 reviews carry 5-star ratings, with technicians Eugene and Alex named across multiple positive accounts…

1557 2nd Ave, Walnut Creek, CA 94597
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WAVE Appliance & HVAC repair

5.0(16)

Sixteen client reviews collectively award a perfect 5.0-star rating, with every reviewer praising same-day…

1910 N Main St Apt 521, Walnut Creek, CA 94596
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Redwire HVAC

4.9(16)

All 16 reviews award 5 stars, with technicians Ben and Alan appearing repeatedly in customer feedback.…

1200 Alpine Rd Unit 54, Walnut Creek, CA 94596
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Eco Energy Bay Area

4.7(12)
24/7

Twelve reviews produce a 4.7-star average, with all reviewers awarding five stars. Multiple customers…

1990 N California Blvd, Walnut Creek, CA 94596
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Finest heating & Air walnut creek

5.0(8)
24/7

All 8 reviews award 5 stars, with reviewers frequently mentioning same-day service, friendly technicians, and…

1500 Newell Ave, Walnut Creek, CA 94596
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Walnut Creek Air Duct Cleaning

5.0(7)
24/7

All seven reviews award five stars, with clients consistently praising honest pricing, punctual technicians,…

306 Barrow Ct, Walnut Creek, CA 94598
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Mr HVAC Contractor Walnut Creek

5.0(3)

All three reviews award five stars, with clients consistently praising same-day arrival, transparent…

1990 N California Blvd Suite 20, Walnut Creek, CA 94596
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Massone Mechanical

5.0(2)

Both reviews award 5 stars, with customers specifically praising same-day service response. One review…

1280 Boulevard Way Ste 300, Walnut Creek, CA 94595
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Discount Plumbing

0.0
24/7
1839 Ygnacio Valley Rd #141, Walnut Creek, CA 94598
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Proven Heating and Cooling Repair Walnut Creek

0.0
1777 Oakland Blvd, Walnut Creek, CA 94596
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Air-Con Mechanical Services

0.0
2136 Stewart Ave, Walnut Creek, CA 94596
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Emergency HVAC Costs in Walnut Creek

After-hours, weekend, and holiday HVAC service pricing in Walnut Creek. Rates are typically 1.5-2x standard.

ServiceLowAverageHigh
After-hours service call (weekday night)
Base fee before labor
$143$190$285
Weekend service call
$166$214$309
Holiday / major holiday call
$214$285$428
Emergency labor (hourly)
1.5-2x standard hourly rate
$152$195$238
Emergency repair total (typical)
Repair + after-hours surcharge
$285$665$1,140
Emergency repair (major)
Compressor, heat exchanger failures
$1,140$2,090$3,325

Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

Emergency HVAC in Walnut Creek, CA: What to Expect

Walnut Creek sits inland from the Bay, where summer temperatures regularly climb into the upper 90s and occasional heat events push past 100 F. The shift from mild coastal weather to these inland heat waves has made reliable cooling a necessity rather than a luxury for many homeowners. With 16 contractors serving the area and an average rating of 4.0 across 904 reviews, Emergency HVAC in Walnut Creek has become a critical service for residents facing sudden system failures during extreme weather.

Emergency service calls come with specific pricing structures. A weekday after-hours service call runs $143-$285, while weekend service ranges from $166-$309, and holiday calls cost $214-$428. California law requires all HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the Contractors State License Board, ensuring technicians are qualified to handle heating and cooling systems safely and professionally.

Customer reviews reveal strong local options. Chill Heating and Cooling holds a perfect 5.0 rating, with reviewers noting competitive pricing and same-day response. Appliance Repair Team scores 4.6 stars, with customers specifically naming technician Paul for solving difficult problems other contractors could not. Miller Attics also maintains a 5.0 rating, and multiple reviewers highlight Rafael for communication and project coordination, often completing work the same day it is scheduled.

Frequently Asked Questions

Emergency HVAC in Walnut Creek adds a premium of $100-$300 to the standard service call fee, with labor billed at 1.5-2x normal rates. After-hours weekday calls typically run $150-$300 before repairs, weekends $175-$325, and holidays $225-$450. Total emergency repair costs usually land between $300-$1,200.