18 HVAC Repair Contractors in Placentia, CA
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Top-Rated HVAC Repair Contractors in Placentia
Penguin Heating and Air
1921 Petra Ln
“All five sampled reviews award five stars, with four explicitly naming individual technicians by name rather than generically praising the company. Three…”
All HVAC Repair Contractors (18 total)
Essential HVAC/DUCT Cleaning
“Twenty-three of thirty reviewers awarded five stars, with multiple customers specifically noting technician…”
JL Home Construction
“All 16 reviews award 5 stars, with customers citing Javier by name to commend honest estimates, clean work…”
Placentia AC Repair Experts
“8 reviewers awarded a perfect 5-star rating, with almost every testimonial citing speed or efficiency as a…”
Neko Heating & Cooling
“Every reviewer awarded 5 stars, with three explicitly mentioning same-day or within-the-hour emergency…”
HVAC Mechanical, Inc.
“Four of six valid reviews award 5 stars, with customers highlighting skilled technicians, timely service, and…”
Pros Air Conditioning Placentia
“Four homeowners awarded perfect 5-star ratings, with all reviewers describing how technicians traced their…”
Heatech
“Both of Heatech's recorded reviews award perfect 5-star ratings, with keywords clustering around…”
J.R. Stevens Mechanical
“Two of four reviewers recommend J.R. Stevens Mechanical strongly, with TCR 223 naming owner Jon Stevens…”
Power Saver Systems Air Conditioning
“One reviewer awarded a perfect 5-star rating, citing direct experience with technicians Greg and Eric who…”
Harbor Pointe Air Conditioning & Control Systems, Inc.
“One hundred percent of reviewers award Harbor Pointe Air Conditioning a perfect 5 stars, with Dennis Comba…”
Synergy Mechanical Services
“Only one publicly verified review exists for Synergy Mechanical Services, submitted by Joseph De La Merced,…”
HVAC Repair Costs in Placentia
Typical heating and cooling repair costs in Placentia, by component.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call | $74 | $118 | $196 |
Thermostat replacement | $147 | $270 | $490 |
Blower motor replacement | $392 | $637 | $1,078 |
Heat exchanger replacement | $1,470 | $2,156 | $3,430 |
Ignitor replacement (gas furnace) | $147 | $245 | $392 |
Control board replacement | $294 | $539 | $882 |
Full system repair (major) Multi-component failure | $490 | $1,176 | $2,940 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Repair in Placentia, CA: What to Expect
Placentia’s position within the Los Angeles metro means homeowners contend with mild Mediterranean weather punctuated by hot inland spikes and Santa Ana winds that can push temperatures past 100°F. Those swings drive steady demand for hvac-repair Placentia, especially for air conditioning tune-ups and emergency fixes. Eighteen contractors serve the area, averaging a 4.0 rating across 698 reviews, and four offer 24/7 service.
Clear national cost benchmarks aren’t supplied here, so expect pricing to vary with system age, scope, and parts required; get itemized estimates for labor, refrigerant, and component replacement. California requires the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB, so verify credentials and ask about warranties and permit handling before authorizing work.
Customer feedback suggests responsiveness and after-hours coverage are valued, given the region’s sudden heat events and overnight Santa Ana conditions. With mixed reviews implied by the average score, prioritize contractors who provide written estimates, proof of C-20 licensing and insurance, transparent timelines, and references for similar jobs. Emergency availability and clear communication consistently separate satisfactory service from costly callbacks.
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All HVAC Contractors in Placentia, CA
Complete directory of 31 contractors — browse alphabetically
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All HVAC Contractors in Placentia, CA
Complete directory of 31 contractors — browse alphabetically