Homeβ€ΊServicesβ€ΊCommercial AC Repair

Commercial AC Repair in Los Angeles

Fast commercial AC diagnosis and repair β€” minimizing business downtime.

(323) 970-3113Free estimate
CSLB #1073586
CA Licensed
5.0 Stars
300+ Reviews
Owner-Led
Local LA team
Same Day
Service available
24/7
Emergency calls
About this service

What to expect from LC Heating & Air

### Commercial AC Repair Throughout Los Angeles County A failed air conditioner in a commercial space is a business problem, not just a comfort problem. Customer-facing businesses β€” retail, restaurants, medical offices β€” cannot operate without functional cooling during a Los Angeles summer. LC Heating & Air prioritizes commercial AC repair calls and targets rapid response throughout LA County to minimize the time your business operates without cooling.

Overview

### What We Service for Commercial AC We diagnose and repair commercial split systems, packaged rooftop units (RTUs) in the 2–20 ton range, commercial mini split multi-zone systems, and commercial heat pump systems. Our technicians carry common commercial AC repair parts for all major brands β€” commercial capacitors, contactors, control boards, refrigerant, and common RTU components β€” allowing us to complete most commercial repairs in a single visit.

### Commercial AC Failure Modes Commercial AC failures share many characteristics with residential failures but at higher capacity levels. Common commercial calls: RTU compressor lockout due to high discharge pressure (usually dirty condenser coil on a rooftop unit exposed to LA's dusty conditions), failed commercial contactor, low refrigerant from connection leaks on commercial line sets, economizer damper failures causing outside air to overload the cooling system, and commercial control board failures. We diagnose accurately before recommending repairs.

### After-Hours and Weekend Commercial Service We understand that commercial HVAC emergencies don't wait for business hours. LC Heating & Air provides after-hours and weekend commercial AC service throughout Los Angeles County. Call (323) 970-3113 at any time for commercial emergency response.

Our Service Benefits

Priority commercial response
Commercial AC failures are treated as high priority β€” we target 2–4 hour response during business hours.
Commercial parts on truck
We stock commercial capacitors, contactors, and common RTU components for fast same-day repair.
24/7 availability
After-hours and weekend commercial AC emergency service available throughout LA County.
All commercial brands
Carrier, Lennox, Trane, York, Daikin, Mitsubishi Commercial β€” we service all major commercial AC brands.

Commercial AC Repair Cost in Los Angeles

Pricing ranges for common commercial ac repair services. Your actual cost depends on equipment, complexity, and home configuration. We provide an exact written estimate before any work begins.

Commercial diagnostic
$175–$350
Commercial repair
$250–$2,500
Rooftop unit service
$200–$500
Commercial system installation
Call for quote

Service calls start at $125. Prices include parts and labor unless noted. Financing available on equipment installations. Learn about financing β†’

What Los Angeles Homeowners Say

β€œFurnace was making a loud noise. LC diagnosed it quickly, cleaned and tuned the whole system, tested CO levels, explained everything clearly.”

K
Kevin A.Burbank, CA

β€œWe converted our garage into an ADU and needed HVAC. LC installed a mini split β€” permits, electrical, everything. Our tenant loves it.”

C
Carlos M.Silver Lake, CA

β€œCalled on a Saturday because AC was blowing warm air. LC answered, sent someone the same afternoon. They found and fixed a refrigerant leak.”

L
Lisa P.Encino, CA

Brands We Service & Install for Commercial AC Repair

Book Commercial AC Repair today.

Get a fast, accurate estimate from our certified local technicians right now.

CSLB #1073586
Same-day service
5.0β˜… Google Β· 300+ reviews
Warning signs

Signs you need commercial ac repair

Commercial space is not cooling β€” system not responding to thermostat
RTU or split system starts briefly then trips off on safety fault
Some zones cooling but others not β€” multi-zone or duct distribution issue
Unusually high utility bills indicating commercial AC efficiency problem
Unusual noise from rooftop unit or commercial air handler
Commercial AC breaker tripping β€” equipment fault drawing excessive current

Not sure if you need service? Call us β€” we'll give you an honest answer.

(323) 970-3113 β€” Free diagnosis
How it works

Our commercial ac repair process

01

Rapid response dispatch

Call (323) 970-3113. We dispatch for commercial AC emergencies as a priority and provide an ETA.

02

System diagnosis

We diagnose the fault across all system components β€” compressor, controls, refrigerant system, economizer.

03

Written estimate

We present the repair scope and pricing before any work begins.

04

Repair and test

We complete the repair, test full system operation, and confirm cooling is restored before leaving.

Customer Reviews

300+ verified reviews

5.0
Google Reviews196 reviews on Google
SM
Sharon Meoded
Los Angeles, CA

β€œLior and his team installed an AC unit in my room that doesn’t have central AC and it works amazing! They were so professional and cleaned up fully after themselves. He kept me in the loop the entire process and when he came out prior to installing showed me step by step what they would be doing! Highly recommend ! Super professional”

Google Review
PW
Patricia Williams
Los Angeles, CA

β€œLC Heating and Air is a reliable, affordable solution for all your central air and heating needs. I am an out of town landlord and it can be difficult to find the assistance I need. LC Heating and Air took care of my tenants issues quickly and explained all issues before making necessary repairs. I will def use them again if need be!”

Google Review
NE
Naomi Eagleson
Los Angeles, CA

β€œI hired LC Heating & AC to replace the drain pumps in our Mitsubishi Mini Splits and clean the condenser and was pleased with the service. Leo was responsive, thorough, and professional. I chose this company based on the glowing reviews I read online and wasn't disappointed. My husband and I look forward to using our AC this summer!”

Google Review
OI
Osher Itzhaki
Los Angeles, CA

β€œAmazing service!! I called LC heating and air and was fortunate enough to have scheduled them for a same day appointment . Leo arrived on time and was super friendly, polite and fixed my ax in no time . The price was fair and he explained what further steps I shouted take to keep my ac unit running for more years Thank you LC!!!”

Google Review
JS
Justin Shapiro
West Hollywood, CA

β€œGreat experience!!’ Leo came to my house in West Hollywood at 9pm !! I had an emergency, my ac stopped working out of no where i called LC heating and air from the phone call with the office to the time the tech came the service was just amazing. Leo came and had my ac running in no time. Thank you so much !! Highly recommended”

Google Review
GH
Greg Haroutunian
Los Angeles, CA

β€œSunday morning discovered AC in the unit is not working, called everywhere, no one wanted to come the same day. LC Heating came the same day, fixed the problem which apparently wasn't easy to figure out. Very professional, calm and confident, pleasant to work with. Leo was the lead guy. Great experience, highly recommend it!”

Google Review
AV
Adam Valdies
Los Angeles, CA

β€œLeo and his team were amazing! I am so glad we called them to handle our AC/Heating issue. The problem was not clear at first and required substantial troubleshooting but Leo was extremely communicative and very professional throughout! He figured out the problem and we cannot thank him enough! Highly recommend!”

Google Review
LO
Leeyam Ohayon
Los Angeles, CA

β€œI called LC Heating & Air when my heating unit stopped working. He came quickly and fixed the problem fast. The technician was very kind and experienced. He explained the problem to me and gave me maintenance tips for the future. I definitely recommend LC Heating and Air if you're in need of these services.”

Google Review
AY
ariel. yona.
Los Angeles, CA

β€œAmazingly service me heater broke down and I was looking for a local company in my neighborhood. I found LC heating and air I can’t express in words how pleased I was with this company the owner Leo came out was very professional friendly and fixed my heater in no time !!! Highly recommended”

Google Review
KB
kevin benoit
Los Angeles, CA

β€œI cannot recommend this company more. They came, assess my issue and then ordered the right parts from the company and made an amazing install and transform my AC unit into a smart controlled AC unit which no Other HVAC company was able to do, or wanted to take the time that it took to do it”

Google Review
SM
Sharon Meoded
Los Angeles, CA

β€œLior and his team installed an AC unit in my room that doesn’t have central AC and it works amazing! They were so professional and cleaned up fully after themselves. He kept me in the loop the entire process and when he came out prior to installing showed me step by step what they would be doing! Highly recommend ! Super professional”

Google Review
PW
Patricia Williams
Los Angeles, CA

β€œLC Heating and Air is a reliable, affordable solution for all your central air and heating needs. I am an out of town landlord and it can be difficult to find the assistance I need. LC Heating and Air took care of my tenants issues quickly and explained all issues before making necessary repairs. I will def use them again if need be!”

Google Review
NE
Naomi Eagleson
Los Angeles, CA

β€œI hired LC Heating & AC to replace the drain pumps in our Mitsubishi Mini Splits and clean the condenser and was pleased with the service. Leo was responsive, thorough, and professional. I chose this company based on the glowing reviews I read online and wasn't disappointed. My husband and I look forward to using our AC this summer!”

Google Review
OI
Osher Itzhaki
Los Angeles, CA

β€œAmazing service!! I called LC heating and air and was fortunate enough to have scheduled them for a same day appointment . Leo arrived on time and was super friendly, polite and fixed my ax in no time . The price was fair and he explained what further steps I shouted take to keep my ac unit running for more years Thank you LC!!!”

Google Review
JS
Justin Shapiro
West Hollywood, CA

β€œGreat experience!!’ Leo came to my house in West Hollywood at 9pm !! I had an emergency, my ac stopped working out of no where i called LC heating and air from the phone call with the office to the time the tech came the service was just amazing. Leo came and had my ac running in no time. Thank you so much !! Highly recommended”

Google Review
GH
Greg Haroutunian
Los Angeles, CA

β€œSunday morning discovered AC in the unit is not working, called everywhere, no one wanted to come the same day. LC Heating came the same day, fixed the problem which apparently wasn't easy to figure out. Very professional, calm and confident, pleasant to work with. Leo was the lead guy. Great experience, highly recommend it!”

Google Review
AV
Adam Valdies
Los Angeles, CA

β€œLeo and his team were amazing! I am so glad we called them to handle our AC/Heating issue. The problem was not clear at first and required substantial troubleshooting but Leo was extremely communicative and very professional throughout! He figured out the problem and we cannot thank him enough! Highly recommend!”

Google Review
LO
Leeyam Ohayon
Los Angeles, CA

β€œI called LC Heating & Air when my heating unit stopped working. He came quickly and fixed the problem fast. The technician was very kind and experienced. He explained the problem to me and gave me maintenance tips for the future. I definitely recommend LC Heating and Air if you're in need of these services.”

Google Review
AY
ariel. yona.
Los Angeles, CA

β€œAmazingly service me heater broke down and I was looking for a local company in my neighborhood. I found LC heating and air I can’t express in words how pleased I was with this company the owner Leo came out was very professional friendly and fixed my heater in no time !!! Highly recommended”

Google Review
KB
kevin benoit
Los Angeles, CA

β€œI cannot recommend this company more. They came, assess my issue and then ordered the right parts from the company and made an amazing install and transform my AC unit into a smart controlled AC unit which no Other HVAC company was able to do, or wanted to take the time that it took to do it”

Google Review
Review us on GoogleReview us on Yelp
Service areas

Commercial AC Repair β€” by city

Commercial AC Repair in Los Angeles
Commercial AC Repair in Hollywood
Commercial AC Repair in East Hollywood
Commercial AC Repair in Hollywood Hills
Commercial AC Repair in Hollywood Hills West
Commercial AC Repair in Beachwood Canyon
Commercial AC Repair in Laurel Canyon
Commercial AC Repair in West Hollywood
Commercial AC Repair in Beverly Hills
Commercial AC Repair in Bel Air
Commercial AC Repair in Beverly Crest
Commercial AC Repair in Beverly Glen
Commercial AC Repair in Beverly Grove
Commercial AC Repair in Beverlywood
Commercial AC Repair in Century City
Commercial AC Repair in Pico-Robertson
Commercial AC Repair in Mid-Wilshire
Commercial AC Repair in Miracle Mile
Commercial AC Repair in Fairfax District
Commercial AC Repair in Hancock Park
Commercial AC Repair in Larchmont
Commercial AC Repair in Koreatown
Commercial AC Repair in Mid-City
Commercial AC Repair in West Adams
Commercial AC Repair in Arlington Heights
Commercial AC Repair in Los Feliz
Commercial AC Repair in Silver Lake
Commercial AC Repair in Echo Park
Commercial AC Repair in Elysian Valley
Commercial AC Repair in Culver City
Commercial AC Repair in Palms
Commercial AC Repair in Mar Vista
Commercial AC Repair in West Los Angeles
Commercial AC Repair in Westwood
Commercial AC Repair in Brentwood
Commercial AC Repair in Pacific Palisades
Commercial AC Repair in Santa Monica
Commercial AC Repair in Venice
Commercial AC Repair in Marina del Rey
Commercial AC Repair in Playa del Rey
Commercial AC Repair in Playa Vista
Commercial AC Repair in Westchester
Commercial AC Repair in Ladera Heights
Commercial AC Repair in View Park-Windsor Hills
Commercial AC Repair in Inglewood
Commercial AC Repair in Hawthorne
Commercial AC Repair in El Segundo
Commercial AC Repair in Malibu
Commercial AC Repair in Topanga
Commercial AC Repair in Brentwood Country Club
Commercial AC Repair in Los Angeles Country Club
Commercial AC Repair in Riviera Country Club
Commercial AC Repair in Bel-Air Country Club
Commercial AC Repair in Wilshire Country Club
Commercial AC Repair in Hillcrest Country Club
Commercial AC Repair in MountainGate Country Club
Commercial AC Repair in Burbank
Commercial AC Repair in Toluca Lake
Commercial AC Repair in Studio City
Commercial AC Repair in Sherman Oaks
Commercial AC Repair in Encino
Commercial AC Repair in Tarzana
Commercial AC Repair in Woodland Hills
Commercial AC Repair in Warner Center
Commercial AC Repair in West Hills
Commercial AC Repair in Hidden Hills
Commercial AC Repair in Calabasas
Commercial AC Repair in Agoura Hills
Commercial AC Repair in Westlake Village
Commercial AC Repair in Canoga Park
Commercial AC Repair in Chatsworth
Commercial AC Repair in Porter Ranch
Commercial AC Repair in Northridge
Commercial AC Repair in Granada Hills
Commercial AC Repair in Reseda
Commercial AC Repair in Winnetka
Commercial AC Repair in Lake Balboa
Commercial AC Repair in Van Nuys
Commercial AC Repair in Valley Glen
Commercial AC Repair in Valley Village
Commercial AC Repair in North Hollywood
Commercial AC Repair in Panorama City
Commercial AC Repair in Sun Valley
Commercial AC Repair in Mission Hills
Commercial AC Repair in Pacoima
Commercial AC Repair in San Fernando
Commercial AC Repair in Sylmar
Commercial AC Repair in Shadow Hills
Commercial AC Repair in Sunland
Commercial AC Repair in Tujunga
Commercial AC Repair in Santa Clarita
Commercial AC Repair in Newhall
Commercial AC Repair in Valencia
Commercial AC Repair in Lakeside Golf Club
Commercial AC Repair in El Caballero Country Club
Commercial AC Repair in Porter Valley Country Club
Commercial AC Repair in Braemar Country Club
Commercial AC Repair in Calabasas Country Club
Commercial AC Repair in Woodland Hills Country Club
Commercial AC Repair in Pasadena
Commercial AC Repair in Altadena
Commercial AC Repair in South Pasadena
Commercial AC Repair in San Marino
Commercial AC Repair in Sierra Madre
Commercial AC Repair in Arcadia
Commercial AC Repair in Monrovia
Commercial AC Repair in Duarte
Commercial AC Repair in Temple City
Commercial AC Repair in San Gabriel
Commercial AC Repair in Alhambra
Commercial AC Repair in Monterey Park
Commercial AC Repair in Rosemead
Commercial AC Repair in El Monte
Commercial AC Repair in South El Monte
Commercial AC Repair in Glendale
Commercial AC Repair in La Canada Flintridge
Commercial AC Repair in La Crescenta-Montrose
Commercial AC Repair in Montrose
Commercial AC Repair in Eagle Rock
Commercial AC Repair in Atwater Village
Commercial AC Repair in Highland Park
Commercial AC Repair in Glassell Park
Commercial AC Repair in Mount Washington
Commercial AC Repair in Cypress Park
Commercial AC Repair in Lincoln Heights
Commercial AC Repair in Boyle Heights
Commercial AC Repair in El Sereno
Commercial AC Repair in East Los Angeles
Commercial AC Repair in Montebello
Commercial AC Repair in Downey
Commercial AC Repair in Pico Rivera
Commercial AC Repair in Whittier
Commercial AC Repair in Norwalk
Commercial AC Repair in South Gate
Commercial AC Repair in Huntington Park
Commercial AC Repair in Bell
Commercial AC Repair in Bell Gardens
Commercial AC Repair in Cudahy
Commercial AC Repair in Oakmont Country Club
Commercial AC Repair in Annandale Golf Club
Commercial AC Repair in San Gabriel Country Club
Commercial AC Repair in Chevy Chase Country Club
FAQ

Common questions about commercial ac repair in Los Angeles

How fast can you respond to a commercial AC emergency in Los Angeles?
Our target response for commercial AC emergencies is 2–4 hours during business hours. For after-hours commercial emergencies, we aim for 2-hour response. We're available 24/7 at (323) 970-3113 for commercial emergency calls.
Do you service rooftop units (RTUs)?
Yes. We service packaged rooftop units in the 2–20 ton range from all major brands including Carrier, Lennox, Trane, Daikin, York, and Rheem. RTU service includes rooftop access, proper safety procedures, and familiarity with the specific service requirements of packaged units.
What is the most common reason a commercial RTU fails?
In Los Angeles, the most common commercial RTU failure we see is high-pressure lockout due to dirty condenser coils. RTU condenser coils on LA rooftops are exposed to dust, smog particulates, and bird activity. When the coil becomes coated with debris, head pressure rises, the high-pressure safety trips, and the compressor locks out. A coil cleaning usually restores operation.
How much does commercial AC repair cost in Los Angeles?
Commercial AC repair pricing varies significantly by equipment type, failure mode, and parts required. Service call/diagnostic fee: $150–$250. Common repairs: commercial capacitor $200–$400, commercial contactor $200–$400, refrigerant repair and recharge $400–$1,000+, control board $500–$1,200. We provide a written estimate before any repair work begins.
Can you service commercial mini split systems?
Yes. We service commercial mini split multi-zone systems from Mitsubishi Electric, Daikin, Fujitsu, LG, and other commercial mini split manufacturers. Commercial mini split service includes system diagnostic via service ports, refrigerant system service, and controller/BMS integration issues.
Do you service commercial HVAC under a service contract?
Yes. We offer commercial maintenance contracts that include scheduled preventive maintenance visits, priority emergency response, and documented service records. Commercial maintenance significantly reduces emergency repair frequency and extends equipment life. Call (323) 970-3113 to discuss contract options for your property.
What commercial AC brands do you service?
We service Carrier, Lennox, Trane, York, Daikin, Mitsubishi Electric Commercial, Fujitsu Commercial, Rheem, Goodman, American Standard, and all other commercial HVAC brands. We carry service manuals and access manufacturer technical support for all major brands.
Is there an after-hours service fee for commercial emergency calls?
Yes. After-hours commercial emergency service carries a premium service fee. We're transparent about pricing before dispatch β€” call (323) 970-3113 and we'll confirm the after-hours rate for commercial service at the time of your call.
Verified Reviews

What customers say about commercial ac repair

Verified reviews from Los Angeles homeowners who used our commercial ac repair service.

5.0 β˜… Google
300+ verified reviews

β€œLC handles all three of our restaurant locations in Koreatown. Rooftop unit on one site went down on a Friday night β€” they had it running by Saturday afternoon. No service contract drama, just got the job done.”

M
Mike V.
Koreatown, CA Β· Aug 2025

β€œLC has maintained the HVAC systems at our Glendale office building for 3 years. Reliable, responsive, and they keep great records of every system so there are no surprises. Highly recommend for commercial properties.”

N
Nancy P.
Glendale, CA Β· Jul 2025

β€œOur AC stopped working during a heat wave and LC had a technician here within two hours. He diagnosed a bad capacitor, had the part on his truck, and fixed it on the spot. Fair price, no upsell. Will use again.”

M
Maria R.
Sherman Oaks, CA Β· Aug 2025
Read all 300+ Google reviews β†’
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