19 AC Repair Contractors in Norwalk, CA
Top-Rated AC Repair Contractors in Norwalk
Norwalk / La Mirada Plumbing, Heating & Air Conditioning
“Four of five named reviews award five stars, with technicians Joshua, Jesus, and Francisco receiving specific praise for skill and honesty. The single one-star…”
Rooter Hero Plumbing & Air
“Three of six visible reviewers report significant price disputes, citing amounts that quadrupled from initial quotes. Positive reviews emphasize technician…”
All AC Repair Contractors (19 total)
Cleverest Air Conditioning Services
“All eight verified reviewers award 5 stars, with recurring themes including technical competence, respectful…”
Lux Air Heating and Cooling
“Five of five readable reviewers award 5 stars, with Lenny named directly in three reviews as the primary…”
Eco Air conditioning Repair Service Norwalk
“14 of 17 reviewers gave 5-star ratings, with multiple customers specifically praising same-day or emergency…”
A M HVAC Contractor Norwalk
“All 9 reviews award perfect 5-star ratings, a rare consistency that speaks to reliable execution across…”
Swift Norwalk HVAC Repair
“All five publicly accessible reviews award five stars, with customers emphasizing the technician's punctual…”
Opposite Weather
“All 4 reviews award 5 stars, with one client specifically naming the technician Leo who handled an AC repair.…”
Herbs HVAC/DUCT Cleaning
“Five of six reviewers award perfect five-star ratings, with the lone dissenting voice citing unrelated…”
JJS REFRIGERATION
“All three reviewers award perfect five-star ratings, with each highlighting distinct strengths: quick service…”
Clint's Refrigeration Services
“Three of four reviews award 5 stars, praising prompt friendly service and the technician's knowledge. The…”
Evergreen Facility Heating & AC Repair Service Norwalk
“Both reviews award 5 stars, with clients emphasizing prompt response during heat-related emergencies and…”
Tops HVAC-Heating & Air
“All 2 reviewers awarded 5 stars, with both praising diagnostic accuracy and repair speed. One customer…”
Air West Mechanical Construction, Inc.
“One customer review awards five stars, praising Victor for his helpful approach and clear explanations during…”
M-N-M Mechanical-Moti Refrigeration
“This listing currently contains zero customer reviews, resulting in an uncompiled rating score. No…”
AC Repair Costs in Norwalk
Typical repair costs for Norwalk homeowners, by problem type.
| Service | Low | Average | High |
|---|---|---|---|
Diagnostic / service call Usually credited toward repair | $71 | $114 | $190 |
Refrigerant recharge (R-410A) | $143 | $333 | $665 |
Capacitor replacement | $114 | $238 | $428 |
Fan motor replacement | $238 | $428 | $665 |
Compressor replacement | $760 | $1,710 | $2,660 |
Evaporator coil repair | $380 | $855 | $1,425 |
Labor (hourly rate) Per hour during business hours | $71 | $105 | $143 |
Prices reflect Pacific coast metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Repair in Norwalk, CA: What to Expect
When Santa Ana winds push summer temperatures past 100 F in the inland valleys surrounding Los Angeles, Norwalk homeowners rely heavily on functioning air conditioning. The region's mild Mediterranean climate keeps typical summer highs around 84 F, but those periodic heat spikes create intense, variable demand for AC Repair in Norwalk. About 20 licensed contractors serve this LA suburb, collectively earning a 3.7-star average across 638 customer reviews.
Service costs in Norwalk reflect the specific repair type and its complexity. A diagnostic or service call typically costs $71 to $190, while a refrigerant recharge using R-410A runs $143 to $665. Capacitor replacement, a common repair, ranges from $114 to $428. All HVAC work in California requires contractors to hold a C-20 Warm-Air Heating, Ventilating, and Air-Conditioning Contractor license from the California Contractors State License Board, ensuring baseline competency across the market.
Customer feedback reveals mixed experiences. Technicians Joshua, Jesus, and Francisco at Norwalk / La Mirada Plumbing, Heating & Air Conditioning receive repeated praise for skill and honesty, with most reviewers awarding five stars. Rooter Hero Plumbing & Air draws commendation for technical ability but faces criticism over pricing disputes that reportedly quadrupled initial quotes. This pattern suggests transparency in upfront pricing varies significantly among local providers.