28 Emergency HVAC Contractors in Fullerton, CA
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Top-Rated Emergency HVAC Contractors in Fullerton
The Water Heater Warehouse
“Across five recent reviews, every customer awarded five stars and specifically mentioned either Chris Thorne or the installation crew for professionalism and…”
Eberhardt's Tire & Automotive
“Teo earns mentions in two separate five-star reviews for diagnosing hidden tire damage and completing complimentary repairs. Four reviewers highlight same-day…”
All Emergency HVAC Contractors (28 total)
Happy Camper Drain Cleaning & Plumbing Repair
“All 113 reviews award five stars, with multiple customers emphasizing Juan's same-day emergency response and…”
One Hour Heating & Air Conditioning
“The 4.9-star average across 70 reviews tells a story of dependable service, with technicians repeatedly…”
Resto Plus Contents Inc
“Of 69 reviews, five-star ratings dominate, with Natasha, Mario, and Iris each individually named across…”
LH Construction
“All 23 reviewers award 5 stars, with 6 specifically praising the crews for maintaining a spotless work area…”
Cool Air Fullerton
“Every one of the 18 reviewers awarded 5 stars, and most include specifics rather than vague praise. Four…”
Eco Fresh HVAC Inc.
“All five visible reviews award five stars and cite the same-day completion timeline, whether for a ceiling…”
Anthony's Reliable Heating & AC
“All eight customers left 5-star ratings, with common themes centering on accurate diagnostics and restored…”
Coolsys Refrigeration & HVAC
“Three of four reviews rate this contractor at one star, citing dangerous driving incidents involving company…”
Green Savings Solutions Inc.
“4 of 6 visible reviewers gave Green Savings Solutions a five-star rating, with most positive mentions citing…”
Air Conditioning & Heating Repair
“Both reviewers awarded perfect 5-star ratings and independently praised the contractor's honesty and fair…”
Heating & Air-Conditioning
“Five of eight reviewers awarded five stars, with all positive accounts mentioning prompt arrival and…”
Fullerton Appliance Repair
“Two of three reviews award 5 stars, praising fast response times and fair dealings. The lone negative review…”
Quality Heating & Air Conditioning Repair
“Both reviewers awarded 5 stars and described a technician who arrived promptly and resolved the problem…”
Refrigeration Unlimited
“Two of four reviewers awarded five stars, with Freddy Ventura highlighting exceptional customer service and…”
Total Refrigeration & Air Conditioning
“The sole review on record awards Total Refrigeration & Air Conditioning a perfect 5 stars. Austin P.…”
All for your air - air conditioner repair
“The single available review awards 5 stars, with the client specifically praising the crew for professional…”
Electronic Environments
“No customer reviews have been submitted for Electronic Environments in Fullerton. Directory links to Google…”
Evergreen Air Conditioning Maintenance
“No verified customer reviews exist in public directories for Evergreen Air Conditioning Maintenance. The…”
Emergency HVAC Costs in Fullerton
After-hours, weekend, and holiday HVAC service pricing in Fullerton. Rates are typically 1.5-2x standard.
| Service | Low | Average | High |
|---|---|---|---|
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 Fullerton, CA: What to Expect
Fullerton sits inside Los Angeles’s mild Mediterranean band, but inland heat spikes and Santa Ana winds push demand for urgent cooling and heating repairs across the metro. That variability drives the emergency-hvac Fullerton market: 28 contractors serve the area, their aggregate rating averages 3.2 from 2,168 reviews, and 17 of those firms advertise 24/7 response for peak-season failures.
Reported cost ranges for emergency HVAC work vary widely; the dataset provided here does not include itemized top cost items, so precise line-item prices aren’t available. Homeowners should expect after-hours premiums for service calls, higher charges for compressor replacement or refrigeration recharge, and variability tied to part availability. California requires HVAC contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, and licensed crews generally change both cost and liability.
Customer highlights were not included in the supplied data, so specific technician names and anecdotes aren’t available. Given the mixed average rating and the number of providers, prioritize clear arrival windows, written estimates, parts warranties, and records of fast response. Ask each contractor about 24/7 staffing during Santa Ana events, verify C-20 licensing, and compare a few quotes before approving emergency work.
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All HVAC Contractors in Fullerton, CA
Complete directory of 55 contractors — browse alphabetically
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All HVAC Contractors in Fullerton, CA
Complete directory of 55 contractors — browse alphabetically