33 AC Installation Contractors in Fullerton, CA
Top-Rated AC Installation Contractors in Fullerton
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…”
Evolution Heating and Air Conditioning
“All three featured reviewers gave 5-star ratings, with each specifically naming a staff member: Diego (owner), Rose (manager), Brian (sales), and Ricky…”
All AC Installation Contractors (33 total)
Eberhardt's Tire & Automotive
“With 239 reviews maintaining a 4.7-star average, customer feedback indicates consistent satisfaction in tire…”
Smartсhoice Heating & Air Repair
“Sixteen of eighteen sampled reviews name a specific technician, with Andrii, Alex, Nick, and Max each…”
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…”
Rosag HVAC Solutions Fullerton
“All 12 reviewers award five stars, with six explicitly calling out the company's same-day response capability…”
Cooling & Heating Repair - Fullerton
“Eight of eight reviews award 5 stars, with three explicitly mentioning same-day service, two praising fair…”
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…”
Anthony's Reliable Heating & AC
“All eight customers left 5-star ratings, with common themes centering on accurate diagnostics and restored…”
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
“Five of eight reviewers awarded five stars, with all positive accounts mentioning prompt arrival and…”
Air Conditioning & Heating Repair
“Both reviewers awarded perfect 5-star ratings and independently praised the contractor's honesty and fair…”
Fullerton Appliance Repair
“Two of three reviews award 5 stars, praising fast response times and fair dealings. The lone negative review…”
Refrigeration Unlimited
“Two of four reviewers awarded five stars, with Freddy Ventura highlighting exceptional customer service and…”
C & L Refrigeration
“The single five-star review praises C & L as a professional company and great place, providing baseline…”
All for your air - air conditioner repair
“The single available review awards 5 stars, with the client specifically praising the crew for professional…”
Total Refrigeration & Air Conditioning
“The sole review on record awards Total Refrigeration & Air Conditioning a perfect 5 stars. Austin P.…”
Direct Air Conditioning
“One client review exists with a five-star rating, representing one hundred percent satisfaction from the…”
KNC AIR CONTROL
“One customer review yields a one-star rating, providing insufficient data to identify service patterns,…”
Evergreen Air Conditioning Maintenance
“No verified customer reviews exist in public directories for Evergreen Air Conditioning Maintenance. The…”
AC Installation Costs in Fullerton
New central AC installation costs in Fullerton, 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 Fullerton, CA: What to Expect
Fullerton's position in the Los Angeles metro brings Mediterranean warmth that swings from comfortable to intense. Santa Ana wind events regularly push inland valley temperatures past 100 F, creating uneven but sometimes urgent demand for AC Installation in Fullerton. Twenty-nine contractors serve this market, holding an average rating of 3.5 stars across nearly 1,900 verified reviews, a solid foundation for homeowners weighing their options.
Installation costs break down clearly: window units run $138-$644, ductless mini-split systems for single zones range $1840-$7360, and central AC replacement using existing ductwork spans $3220-$11040, with final pricing reflecting equipment capacity and labor complexity. California requires every HVAC contractor to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning license from the CSLB, a credential that safeguards homeowners against unqualified installers.
Customer feedback points to consistent patterns across top-rated shops. Reviews for Avis Plumbing and Air repeatedly single out technician John for his thorough diagnostics and patient explanations of pricing options. Evolution Heating and Air Conditioning earns five-star mentions for staff members including owner Diego, manager Rose, and service technician Ricky, with customers highlighting honest assessments and clear communication throughout the process.
Frequently Asked Questions
Other HVAC Services in Fullerton, CA
All HVAC Contractors in Fullerton, CA
Complete directory of 56 contractors — browse alphabetically
A–Z
All HVAC Contractors in Fullerton, CA
Complete directory of 56 contractors — browse alphabetically
A
- Advanced Climate Technologies
- AIR COMBAT USA, INC.
- Air Conditioning & Heating Repair
- Air Filter Supply
- Air Mighty Refrigeration and Air Conditioning
- All for your air - air conditioner repair
- All Seasons Cooling & Heating
- American Mechanical Services
- Anderson Air Conditioning L.P.
- Anthony's Reliable Heating & AC
- Avis Plumbing and Air