9 Emergency HVAC Contractors in Los Alamitos, CA

3.6 avg rating
181 total reviews4 offer 24/7 service

Top-Rated Emergency HVAC Contractors in Los Alamitos

#1

All Service Plumbing

4.7(138 reviews)
24/7

All 138 reviews generate a 4.7-star rating, with every positive reviewer specifically praising same-day or emergency response. Technicians named in reviews…

10621 Bloomfield St Unit 20, Los Alamitos, CA 90720
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#2

HVAC BROS LLC

5.0(16 reviews)
24/7

All 16 reviews award 5 stars, with customers frequently mentioning same-day service availability, Sunday appointments, and thorough system evaluations. Two…

5122 Katella Ave #310, Los Alamitos, CA 90720
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#3

Harry's Drain & Sewer | Prodigy Plumbers

5.0(15 reviews)
24/7

Eight reviewers awarded 5-star ratings, with multiple customers citing same-day emergency response times and the team's ability to solve sewer problems that…

10621 Bloomfield St, Los Alamitos, CA 90720
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All Emergency HVAC Contractors (9 total)

Jav-Air Heating & Air Conditioning, Inc.

5.0(9)

All 9 reviews award five stars, with customers highlighting the owner is the face of the operation who…

10851 Portal Dr, Los Alamitos, CA 90720
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Air Pro Mechanical Inc

5.0(1)
24/7

The single 5-star review explicitly recommends Air Pro Mechanical Inc for heating and cooling work, with the…

3251 Oak Grove Rd, Los Alamitos, CA 90720
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KLM HVAC

5.0(1)
3848 W Cerritos Ave, Los Alamitos, CA 90720
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Emergency AC Repair

3.0(1)
11132 Essex Dr, Los Alamitos, CA 90720
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UltraChill Heating & Cooling

0.0
11061 Los Alamitos Blvd, Los Alamitos, CA 90720
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Summit Comfort HVAC

0.0
217 Pine St, Los Alamitos, CA 90720
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Emergency HVAC Costs in Los Alamitos

After-hours, weekend, and holiday HVAC service pricing in Los Alamitos. 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 Los Alamitos, CA: What to Expect

The Mediterranean climate of the Los Angeles metro brings summer highs near 84 F, but Santa Ana winds regularly push inland valley temperatures past 100 F, leaving air conditioning systems strained and homeowners scrambling for repairs during heat waves. Winter lows around 48 F create opposite demands for heating services. Los Alamitos residents dealing with sudden system failures need options, and the area is served by nine contractors holding a collective 3.6-star average across 181 customer reviews, with four offering around-the-clock availability for Emergency HVAC in Los Alamitos.

Emergency service calls carry specific costs that reflect timing and conditions. A weekday after-hours visit ranges from $143 to $285, while weekend calls run $166 to $309, and holiday service can reach $214 to $428 depending on the date. These figures represent what contractors in the market typically charge for urgent visits outside standard business hours. California requires HVAC technicians to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the Contractors State License Board, ensuring baseline competency for anyone performing emergency repairs in the state.

Customer feedback reveals what separates reliable responders from the rest. All Service Plumbing maintains a 4.7-star average across 138 reviews, with reviewers repeatedly crediting technicians Josh, David, Diego, and Mike for arriving the same day during emergencies. HVAC Bros LLC holds a perfect 5.0 rating from 16 reviewers who specifically mention Sunday availability and thorough system evaluations, while Harry's Drain & Sewer earned five stars from eight customers who noted same-day response times and the ability to solve problems that previous contractors could not fix.

Frequently Asked Questions

Emergency HVAC in Los Alamitos 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.