26 AC Installation Contractors in Costa Mesa, CA
Top-Rated AC Installation Contractors in Costa Mesa
JustinTime Plumbing Heating and Air
“The overwhelming majority of JustinTime's 1,408 reviewers award five stars, with repeat customers accounting for a significant share of feedback. Four of nine…”
Pristine Air Conditioning, Heating & Plumbing
“Technicians Anthony and Fadi receive repeated recognition for walking customers through equipment operation and providing upfront bids, while negative feedback…”
All AC Installation Contractors (26 total)
Monkey Wrench Plumbing, Heating, Air & Electric
“Across 203 five-star reviews, customers repeatedly praised specific technicians by name, particularly Luis,…”
JW Mitchell Heating and Air Conditioning
“Across all 179 reviews, technicians Brian and the JW Mitchell team earn repeated praise for diagnosing…”
Absolute Comfort Heating & Air Conditioning
“All eight detailed reviewers awarded five stars and praised either Marc or Mark by name, with three…”
Mike Diamond Plumbing, HVAC & Electrical
“All eight featured reviews carry 5-star ratings, and four customers specifically name Elmer or Hamid as the…”
Popsicle Air
“Andrew and Daniel earn consistent recognition across reviews for professionalism, clear explanations, and…”
Carter & Sons Heating & AC Company
“All three featured reviews award five stars, with 48 total reviews supporting a 4.8 average rating. Emergency…”
Brothers Plumbing Heating & Air
“Of 49 reviews totaling a 4.7-star average, negative feedback centers on pricing perception while five-star…”
Walker Air Conditioning & Heating
“All 36 reviews award 5 stars, with customers repeatedly noting same-day emergency service and the cleanliness…”
Contemporary Air Control
“Five-star ratings dominate the review profile, with 33 customers awarding a perfect score. Reviewers…”
Basic Air
“All 20 reviewers rate Basic Air 5 stars, with 6 reviewers naming specific technicians including Ryan, Viktor,…”
Costa Mesa HVAC Solutions
“All 16 reviewers awarded 5 stars and used near-identical language praising honesty, same-day turnaround, and…”
Apollo Air Conditioning & Heating
“15 reviewers awarded Apollo Air Conditioning & Heating a perfect 5-star rating, with no scored critique…”
Comfort Brothers HVAC
“Eight of ten reviewers describe fast, efficient service, while six specifically call out technicians Brian or…”
Cool HVAC: Heating & Air Conditioning Solutions Inc
“All nine reviewers awarded perfect 5-star ratings without exception. Four customers specifically praised…”
Cool Touch Heating & AC Repair Costa Mesa
“All 11 reviewers awarded 5 stars except one dissenting voice, with Luis named repeatedly for exceptional…”
Greatest HVAC Repair Costa Mesa
“Every one of the seven client testimonials awards a five-star rating, and not a single negative review…”
ACCO Engineered Systems
“Both reviewers awarded ACCO Engineered Systems 5 stars, resulting in a perfect 5.00 average. The paired…”
And heating and Air Conditionig
“The two reviews split evenly: one five-star testimonial praising same-day diagnostic skill and another…”
AC Installation Costs in Costa Mesa
New central AC installation costs in Costa Mesa, 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 Costa Mesa, CA: What to Expect
Los Angeles has a mild Mediterranean climate with summer highs reaching 84 F and winter lows around 48 F, but Santa Ana winds can push inland valley temperatures past 100 F. This variability drives consistent AC Installation in Costa Mesa and throughout the greater metro area. Homeowners here draw from 27 licensed contractors holding C-20 credentials from the California Contractors State License Board, with an average rating of 4.0 gathered across more than 3,000 customer reviews.
Pricing reflects the equipment selected. A window unit runs $138-$644, while a ductless mini-split system for a single zone costs $1,840-$7,360. For central AC replacement utilizing existing ductwork, homeowners typically budget $3,220-$11,040. California law requires HVAC contractors to hold the C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the CSLB before performing installation work.
Customer feedback highlights different strengths across local companies. Anthony and Fadi at Pristine Air Conditioning, Heating & Plumbing receive repeated mention for walking customers through equipment operation and providing upfront bids. At Klondike Air Conditioning & Heating, the technicians Richard, Mathew, and Anthony earn consistent five-star praise, with three sampled reviewers mentioning referrals from previous customers. Repeat business accounts for a notable share of positive feedback across the area.
Frequently Asked Questions
Other HVAC Services in Costa Mesa, CA
All HVAC Contractors in Costa Mesa, CA
Complete directory of 48 contractors — browse alphabetically
A–Z
All HVAC Contractors in Costa Mesa, CA
Complete directory of 48 contractors — browse alphabetically
A
C
- Carter & Sons Heating & AC Company
- Comfort Brothers HVAC
- Contemporary Air Control
- Cool HVAC: Heating & Air Conditioning Solutions Inc
- Cool Touch Heating & AC Repair Costa Mesa
- Coolman Mobile Auto A/C Service
- Costa A-One Plumbing Heating & Air Conditioning
- Costa Mesa Emergency Sprinkler Repair Co.
- Costa Mesa HVAC Repair Specialist
- Costa Mesa HVAC Solutions
- CRU HVAC Contractors