18 AC Installation Contractors in Placentia, CA
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Top-Rated AC Installation 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 AC Installation Contractors (18 total)
Placentia Heating and Cooling
“All 29 reviewers award five stars, with customers consistently praising the thoroughness of inspections and…”
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…”
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…”
Mike's Heating & Air Conditioning
“All four reviews collectively rate Mike's Heating and Air Conditioning at 4.0 stars, with 5-star reviewers…”
Heatech
“Both of Heatech's recorded reviews award perfect 5-star ratings, with keywords clustering around…”
David Waldrop Heating & Refrigeration
“Both reviews award 5 stars and highlight speed and reliability. Candice F calls out punctuality and a…”
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,…”
AC Installation Costs in Placentia
New central AC installation costs in Placentia, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $138 | $322 | $644 |
Ductless mini-split (single zone) | $1,840 | $4,140 | $7,360 |
Central AC replacement (existing ducts) | $3,220 | $5,980 | $11,040 |
Central AC new install (with ductwork) | $6,440 | $11,040 | $18,400 |
Carrier (residential) | $3,496 | $5,704 | $9,660 |
Trane (residential) | $4,600 | $8,096 | $12,512 |
Lennox (residential) | $3,220 | $5,980 | $11,040 |
Rheem (residential) | $2,944 | $5,060 | $8,280 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Placentia, CA: What to Expect
Placentia sits in the Los Angeles metro with a mild Mediterranean climate—summer highs near 84°F and winter lows around 48°F—but inland valleys and Santa Ana winds can push temperatures past 100°F, producing spikes in demand for cooling. That variability keeps ac-installation Placentia work steady year-round; 18 local contractors serve the area with an average rating of 4.2 across 698 reviews, and a subset offer round-the-clock service.
The dataset provided did not include usable numeric cost entries, so specific price points aren’t available here. Local installation costs typically depend on system capacity, SEER rating, ductwork modification, permit fees, and labor. In California, any contractor performing this work must hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the Contractors State License Board, and proper permitting and load calculations are part of a compliant estimate.
Customer highlights were not supplied in the material, so prospective buyers should watch for consistent review themes: responsiveness, clear estimates, and documented warranties. Note that four firms advertise 24/7 availability, which matters during extreme heat events. Ask for proof of C-20 licensing, detailed scope of work, references for similar homes, and how installers will size equipment to handle occasional 100°F-plus conditions.
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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