43 HVAC Maintenance Contractors in Fullerton, CA
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Top-Rated HVAC Maintenance 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 Maintenance Contractors (43 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…”
J&J Auto Service
“Every one of the 181 reviews awards 5 stars, with zero negative ratings. Across the reviews, customers…”
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…”
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…”
Spotless Clean Air
“Every reviewer rated Spotless Clean Air five stars, with 15 total testimonials emphasizing thoroughness and…”
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…”
Cedar HVAC Services
“All 8 reviewers awarded 5 stars, citing thoroughness and same-visit resolutions. Three reviews explicitly…”
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…”
Coolsys Refrigeration & HVAC
“Three of four reviews rate this contractor at one star, citing dangerous driving incidents involving company…”
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…”
EcoPath Vent Wash Solutions
“Both reviewers awarded 4 or 5 stars and use the word professional to describe their experience. One client…”
Refrigeration Unlimited
“Two of four reviewers awarded five stars, with Freddy Ventura highlighting exceptional customer service and…”
All for your air - air conditioner repair
“The single available review awards 5 stars, with the client specifically praising the crew for professional…”
HVAC Maintenance Costs in Fullerton
Routine tune-up and maintenance plan pricing for Fullerton homeowners.
| Service | Low | Average | High |
|---|---|---|---|
Single AC tune-up | $69 | $123 | $196 |
Single furnace tune-up | $78 | $132 | $216 |
Full HVAC inspection | $147 | $270 | $392 |
Annual maintenance plan Includes 2 visits/year + discounts on repairs | $118 | $235 | $353 |
Premium maintenance plan Priority service + free diagnostics | $196 | $343 | $490 |
Duct cleaning (full home) | $294 | $466 | $784 |
Filter replacement (per filter) | $15 | $34 | $74 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Maintenance in Fullerton, CA: What to Expect
Fullerton’s seasonal swings and proximity to the Los Angeles basin shape steady demand for climate control work: mild Mediterranean winters and summer highs around 84°F, plus occasional Santa Ana heat spikes past 100°F, mean residents need reliable service year-round. That pressure shows in the local market — 43 contractors serve the area, averaging a 3.4 rating across 3,327 reviews, and 13 advertise 24/7 response for urgent repairs. hvac-maintenance Fullerton requires responsiveness and scheduled upkeep.
The dataset provided here doesn’t include clean line-item costs for common jobs, so specific dollar ranges aren’t available in this summary. Homeowners should expect prices to vary with unit size, system age, refrigerant needs and accessibility. Technicians performing maintenance must hold California’s C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license issued by the CSLB; verifying that license helps avoid unqualified work and ensures code familiarity.
Customer highlights weren’t supplied in the source, but the review landscape suggests mixed experiences given the modest average rating. Look for contractors offering clear scope-of-work documents, routine maintenance plans, and transparent emergency fees; prefer firms with a track record of punctuality and documented warranty commitments. With varied providers, comparing recent reviews and confirming the C-20 license are practical first steps.
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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