Homeβ€ΊServicesβ€ΊRadiator & Hydronic Repair

Radiator and Hydronic Heating Repair in Los Angeles

Boiler repair, radiator service, and hydronic heating system maintenance for older LA homes.

(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

### Radiator Heating Still Works When Properly Maintained Many older LA homes in Hancock Park, Los Feliz, and Pasadena use hydronic radiator heating. LC Heating & Air services boiler repair, radiator bleeding and balancing, circulator pump replacement, expansion tank service, and zone valve repair. We perform annual boiler maintenance for safe operation. View our recommended Heat Strip β†’

Overview

### Radiator Heating Still Works When Properly Maintained Many older LA homes in Hancock Park, Los Feliz, and Pasadena use hydronic radiator heating. LC Heating & Air services boiler repair, radiator bleeding and balancing, circulator pump replacement, expansion tank service, and zone valve repair. We perform annual boiler maintenance for safe operation.

Our Service Benefits

Licensed & insured
California CSLB #1073586. Full liability and workers compensation coverage on every job.
Same-day service
Available for most service calls throughout Greater Los Angeles. Call by 10 AM for same-day response.
Written estimates
You see the price before any work begins. No surprises, no hidden fees.
12-month labor warranty
Every repair and installation is backed by our 12-month labor warranty.

Radiator & Hydronic Repair Cost in Los Angeles

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

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

Brands We Service & Install for Radiator & Hydronic Repair

Book Radiator & Hydronic 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 radiator & hydronic repair

Radiators are cold or only partially heating
Banging, knocking, or gurgling noises from radiators
Water leaking from radiator valves or boiler
Boiler pressure gauge is too high or too low

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 radiator & hydronic repair process

01

Diagnosis

We perform a thorough inspection and diagnosis before recommending any work.

02

Written estimate

You receive a clear, written estimate with all costs before we begin.

03

Expert repair

Our NATE-certified technicians complete the work using quality parts and materials.

04

Testing & cleanup

We test the system through a full operating cycle and clean up the work area.

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

Radiator & Hydronic Repair β€” by city

Radiator & Hydronic Repair in Los Angeles
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Radiator & Hydronic Repair in Brentwood Country Club
Radiator & Hydronic Repair in Los Angeles Country Club
Radiator & Hydronic Repair in Riviera Country Club
Radiator & Hydronic Repair in Bel-Air Country Club
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Radiator & Hydronic Repair in Hillcrest Country Club
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Radiator & Hydronic Repair in Valencia
Radiator & Hydronic Repair in Lakeside Golf Club
Radiator & Hydronic Repair in El Caballero Country Club
Radiator & Hydronic Repair in Porter Valley Country Club
Radiator & Hydronic Repair in Braemar Country Club
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Radiator & Hydronic Repair in Woodland Hills Country Club
Radiator & Hydronic Repair in Pasadena
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Radiator & Hydronic Repair in Duarte
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Radiator & Hydronic Repair in San Gabriel
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Radiator & Hydronic Repair in Monterey Park
Radiator & Hydronic Repair in Rosemead
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Radiator & Hydronic Repair in South El Monte
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Radiator & Hydronic Repair in La Canada Flintridge
Radiator & Hydronic Repair in La Crescenta-Montrose
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Radiator & Hydronic Repair in Cudahy
Radiator & Hydronic Repair in Oakmont Country Club
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FAQ

Common questions about radiator & hydronic repair in Los Angeles

Do you work on old radiator heating systems?
Yes. We service boilers, radiators, circulator pumps, expansion tanks, and zone valves for hydronic systems.
Should I replace my radiators with forced air?
Consider keeping radiators for heating comfort and adding ductless mini splits for cooling - best of both worlds.
Verified Reviews

What customers say about radiator & hydronic repair

Verified reviews from Los Angeles homeowners who used our radiator & hydronic repair service.

5.0 β˜… Google
300+ verified reviews

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

β€œLC replaced our entire HVAC system β€” new Carrier condenser, furnace, and coil. Leo walked us through every option without pressure. The install team was professional and clean. System runs perfectly and our electricity bill dropped about 30%.”

D
David K.
Pasadena, CA Β· Nov 2025

β€œOur furnace wasn't heating evenly upstairs. LC found that half of our ductwork in the attic had separated and was blowing hot air into the attic. Repaired everything and now every room heats equally. Professional and transparent.”

S
Sarah T.
Studio City, CA Β· Nov 2025
Read all 300+ Google reviews β†’
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