40 AC Repair Contractors in Fullerton, CA
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Top-Rated AC Repair 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 AC Repair Contractors (40 total)
Jamison Heating & Cooling Services, Inc.
“Technician names appear frequently across 5-star reviews, with Cesar, Isidro, Oscar, Tony, and Armando each…”
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…”
One Hour Heating & Air Conditioning
“The 4.9-star average across 70 reviews tells a story of dependable service, with technicians repeatedly…”
Tria Air conditioning Pros
“All 40 reviews carry 5-star ratings, with customers frequently naming technician Preston for his clear…”
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…”
Rosag HVAC Solutions Fullerton
“All 12 reviewers award five stars, with six explicitly calling out the company's same-day response capability…”
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…”
Cedar HVAC Services
“All 8 reviewers awarded 5 stars, citing thoroughness and same-visit resolutions. Three reviews explicitly…”
Anthony's Reliable Heating & AC
“All eight customers left 5-star ratings, with common themes centering on accurate diagnostics and restored…”
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…”
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…”
AC Repair Costs in Fullerton
Typical repair costs for Fullerton homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $71 | $114 | $190 |
Refrigerant recharge (R-410A) | $143 | $333 | $665 |
Capacitor replacement | $114 | $238 | $428 |
Fan motor replacement | $238 | $428 | $665 |
Compressor replacement | $760 | $1,710 | $2,660 |
Evaporator coil repair | $380 | $855 | $1,425 |
Labor (hourly rate) Per hour during business hours | $71 | $105 | $143 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Fullerton, CA: What to Expect
Fullerton sits inside the Los Angeles metro’s mild Mediterranean belt, where summer highs near 84°F and winter lows around 48°F keep many homes on a gentle cooling schedule. Inland valleys and Santa Ana-driven heat spikes past 100°F push heavier demand, so ac-repair Fullerton remains a frequent need. About 40 contractors serve the area, averaging a 3.4 rating from 3,664 reviews, and 14 advertise 24/7 availability.
Detailed pricing for top-cost items wasn’t included in the dataset, but residents can expect variability tied to system size, refrigerant type, and emergency service fees; Major repairs and compressor replacements typically account for the higher end of bills. California requires HVAC contractors to hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, so confirm that credential when comparing estimates and warranties.
Customer highlight entries were not supplied, so patterns must be inferred from market conditions: responsiveness, clear diagnostics, and documented parts warranties repeatedly shape satisfaction in Fullerton. Ask prospective contractors for before-and-after photos, itemized invoices, and references from recent local jobs. Prioritize technicians who explain options and timelines, and verify the C-20 license and liability insurance before authorizing 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