27 AC Installation Contractors in Costa Mesa, CA
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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 (27 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
Costa Mesa’s coastal position in the Los Angeles basin softens winter lows but summer and inland heat spikes keep air conditioning a priority. With 27 contractors serving the city and an aggregate rating around 4.0 from over 3,000 reviews, demand for ac-installation Costa Mesa fluctuates with Santa Ana wind events and seasonal surges. About a dozen firms advertise 24/7 availability, reflecting variable regional needs.
Specific line-item pricing from the provided data isn’t available, so homeowners should expect that final quotes hinge on system capacity, ductwork condition, and energy-efficiency upgrades. California requires HVAC contractors to hold a C-20 license from the Contractors State License Board, a regulatory baseline that affects warranties and insurance eligibility. Ask any installer for a written estimate that separates equipment, labor, permits, and disposal fees.
Customer highlights were not supplied, so focus on recurring market signals instead: responsiveness during heat waves, transparent breakdowns of maintenance versus replacement, and clear warranty terms. Look for technicians who document load calculations, offer manufacturer-backed warranties, and can show proof of C-20 licensure and insurance; those practices correlate with smoother installations and fewer callback repairs.
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All HVAC Contractors in Costa Mesa, CA
Complete directory of 88 contractors — browse alphabetically
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All HVAC Contractors in Costa Mesa, CA
Complete directory of 88 contractors — browse alphabetically
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