48 HVAC Service Contractors in Fullerton, CA
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Top-Rated HVAC Service 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…”
Avis Plumbing and Air
“Four separate five-star reviews specifically mention technician John or JR, praising his thorough diagnostics, patient explanations, and fair pricing on both…”
All HVAC Service Contractors (48 total)
Jamison Heating & Cooling Services, Inc.
“Technician names appear frequently across 5-star reviews, with Cesar, Isidro, Oscar, Tony, and Armando each…”
Fisk Automotive
“Across 451 reviews, the dominant themes are honesty, transparency, and skilled repairs without upselling.…”
Eberhardt's Tire & Automotive
“Teo earns mentions in two separate five-star reviews for diagnosing hidden tire damage and completing…”
Smartсhoice Heating & Air Repair
“Sixteen of eighteen sampled reviews name a specific technician, with Andrii, Alex, Nick, and Max each…”
Bestrux Mobile Truck & Trailer Road Service
“All eight reviewed customers awarded 5-star ratings, with six reviews specifically citing response times…”
J&J Auto Service
“Every one of the 181 reviews awards 5 stars, with zero negative ratings. Across the reviews, customers…”
Mitch Clemmons Plumbing
“All five-star reviewers mention specific technicians by name, with Steven Cruz and Glen each appearing in…”
Happy Camper Drain Cleaning & Plumbing Repair
“All 113 reviews award five stars, with multiple customers emphasizing Juan's same-day emergency response and…”
Fullerton Auto Repair Clinic & Body Shop
“Five of six detailed reviews award 5 stars, with customers consistently praising transparent pricing, fair…”
Raven's Auto Repair
“Four of seven detailed reviews specifically mention air conditioning or cooling system work, while two…”
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…”
Tria Air conditioning Pros
“All 40 reviews carry 5-star ratings, with customers frequently naming technician Preston for his clear…”
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…”
Base Structural
“All 15 reviewers awarded 5 stars, with customers calling out specific team members by name in half the…”
Rosag HVAC Solutions Fullerton
“All 12 reviewers award five stars, with six explicitly calling out the company's same-day response capability…”
Anthony's Reliable Heating & AC
“All eight customers left 5-star ratings, with common themes centering on accurate diagnostics and restored…”
HVAC: Heating & Air Conditioning Inc
“All 8 reviewers award a perfect 5 stars, and more than half explicitly praise the same-day or rapid response…”
Heating & Air Conditioning
“Eight of nine reviewers awarded five-star ratings to this Fullerton contractor, with seven specifically…”
Advanced Climate Technologies
“Every one of the seven reviews awards five stars, with four explicitly naming owner Jonathan Payne as the…”
Fullerton Heating and Cooling Service
“All four visible reviews award 5 stars, with customers consistently highlighting on-time arrivals, clear…”
Air Filter Supply
“Three of four negative reviews cite broken communication around order readiness: missed callbacks,…”
HVAC Service Costs in Fullerton
General HVAC service pricing across maintenance, repair, and installation in Fullerton.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $71 | $114 | $190 |
Routine tune-up (single system) | $67 | $119 | $190 |
Standard repair (avg) | $143 | $570 | $1,140 |
Major repair (compressor, heat exchanger) | $1,425 | $2,375 | $3,325 |
New system installation (mid-range) | $6,175 | $9,975 | $13,300 |
Full HVAC replacement AC + furnace combined | $11,011 | $12,759 | $13,395 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Fullerton, CA: What to Expect
Fullerton’s position inside the Los Angeles metro gives it a mild Mediterranean climate with summer highs around 84°F and winter lows near 48°F, though inland heat and Santa Ana winds can drive temperatures much higher. That variability keeps demand steady for hvac-service Fullerton; 48 contractors serve the area, averaging a 3.9 rating across 4,761 reviews, reflecting a mixed but active market.
Specific project costs in the supplied data were not listed, so homeowners should expect wide variability depending on system size, ductwork needs, and part quality. Many estimates hinge on labor versus equipment costs; always request itemized bids. California requires HVAC contractors to hold the C-20 license from the Contractors State License Board, so verify licensing, insurance and any permit handling before signing a contract.
Customer highlights were not provided in the dataset, so look for common review patterns: prompt response, clear estimates, warranty terms, and long-term service availability — 15 local firms advertise 24/7 service. Prioritize technicians who document work, explain efficiency options, and provide references; check recent reviews for consistency in punctuality and follow-up rather than relying on aggregate scores alone.
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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