Los Angeles, CA Heating and Air Conditioning Services

Just One Call, Inc. provides heating and air conditioning repair,  installation and services in Los Angeles, CA and surrounding areas. Check out what some of our customers are saying about Just One Call, Inc. Heating and Air Conditioning services.

Local Reviews
for Los Angeles, CA

Just One Call Inc. Rated 5.0 out of 5 stars based on 118 customer reviews

Map of Los Angeles, CA

Excellent service.




Review of Just One Call Inc.


Map of Los Angeles, CA

Armen and Greg




Review of Just One Call Inc.

Just One Call is the right name for this company! Armen and Greg came right as scheduled and fixed everything the first time. They are the best technicians I’ve ever had here and I enthusiastically recommend them. You’ll never need another HACV company after you’ve used Just One Call!


Map of Los Angeles, CA

Patient and experienced!




Review of Just One Call Inc.

My AC was leaking water, so I called my home warranty insurer and they sent Just One Call to service it. Armen showed up on time and figured out the issue right away. He even changed my old system to a Nest, when he saw that my wiring was installed improperly by the previous owner. He spent 7 hours total working on it and made sure everything worked correctly. He is patient and very experienced. I highly recommend him!


Map of Los Angeles, CA

Great Service!




Review of Just One Call Inc.

Found through LADWP AC Optimization program. Armin and Greg were professional and did good work. Recommend them.


Map of Los Angeles, CA

Excellent service!!!




Review of Just One Call Inc.

Very professional 5 stars


Map of Los Angeles, CA

Great Service




Review of Just One Call Inc.


Map of Los Angeles, CA

Great service!




Review of Just One Call Inc.

Armen and the Just One Call crew are truly amazing and professional beyond belief.


Map of Los Angeles, CA

Best Install Ever




Review of Just One Call Inc.

Very knowledgeable and happy to answer questions! Arlen was so friendly too. 🙂 Clean install, quick and easy! Thank you so much.


Map of Los Angeles, CA

Efficient




Review of Just One Call Inc.

They came early and on time to clean the AC unit, replace the air filter, and install our AC thermostat. Highly recommended!


Map of Los Angeles, CA

Great service




Review of Just One Call Inc.

Polite, informative and professional.


Armen S.

Armen S.

Installed nest thermostat clean condenser coil replaced filter and adjust Freon unit works great

Near Los Hermosos Way, Los Angeles, CA 90027
Los Angeles, CA - Installed nest thermostat clean condenser coil replaced filter and adjust Freon unit works great
Armen S.

Armen S.

Install nest thermostat clean condenser coil replaced filter and adjust Freon for normal operation unit works great

Near Dannyboyar Ave, Los Angeles, CA 91307
Los Angeles, CA - Install nest thermostat clean condenser coil replaced filter and adjust Freon for normal operation unit works great
Armen S.

Armen S.

Installed nest thermostat clean condenser coil adjust Freon and replace capacitor unit works great

Near Morrison St, Los Angeles, CA 91601
Los Angeles, CA - Installed nest thermostat clean condenser coil adjust Freon and replace capacitor unit works great
Armen S.

Armen S.

Installed Nest thermostat clean condenser coil adjust Freon

Near Forbes Ave, Los Angeles, CA 91406
Los Angeles, CA - Installed Nest thermostat clean condenser coil adjust Freon
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil add Freon unit works great

Near Corteen Pl, Los Angeles, CA 91607
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil add Freon unit works great
Ashot O.

Ashot O.

Cleaned the condenser coil, replaced the air filter, and added Freon.

Near Riverton Ave, Los Angeles, CA 91606
Armen S.

Armen S.

Installed nest thermostat clean condenser coil replaced filter and add Freon for normal operation unit works great

Near Beckett St, Los Angeles, CA 91042
Los Angeles, CA - Installed  nest thermostat clean condenser coil replaced filter and add Freon for normal operation unit works great
Armen S.

Armen S.

Installed nest thermostat clean condenser coil replace filter at Freon for normal operation unit works great

Near El Roble Dr, Los Angeles, CA 90041
Los Angeles, CA - Installed nest thermostat clean condenser coil replace filter at Freon for normal operation unit works great
Armen S.

Armen S.

Installed nest thermostats replaced filter clean condenser coil unit works perfect

Near Glen Iris Ave, Los Angeles, CA 90041
Los Angeles, CA - Installed nest thermostats replaced filter clean condenser coil unit works perfect
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil unit works great

Near La Roda Ave, Los Angeles, CA 90041
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil unit works great
Armen S.

Armen S.

Clean condenser coil replaced filter and install nest thermostat

Near De Celis Pl, Los Angeles, CA 91406
Los Angeles, CA - Clean condenser coil replaced filter and install nest thermostat
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil

Near De Celis Pl, Los Angeles, CA 91406
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil
Armen S.

Armen S.

Installed nest thermostat clean condenser coil add Freon and replace filter

Near Milwaukee Ave, Los Angeles, CA 90042
Los Angeles, CA - Installed nest thermostat clean condenser coil add Freon and replace filter
Armen S.

Armen S.

Installed free nest thermostat clean condenser coil “open drain line and added Freon for normal operation

Near Hill Dr, Los Angeles, CA 90041
Los Angeles, CA - Installed free nest thermostat clean condenser coil “open drain line and added Freon for normal operation
Armen S.

Armen S.

Installed nest thermostat replaced filters clean condenser coil and add Freon for normal operation

Near Marylee St, Los Angeles, CA 91367
Los Angeles, CA - Installed nest thermostat replaced filters clean condenser coil and add Freon for normal operation
Armen S.

Armen S.

Clean condenser coil replaced filter installed nest thermostat and add Freon

Near Marylee St, Los Angeles, CA 91367
Los Angeles, CA - Clean condenser coil replaced filter installed nest thermostat and add Freon
Armen S.

Armen S.

Installed three nest thermostat replaced filter clean condenser coil I just Freon unit working great

Near Sandusky Ave, Los Angeles, CA 91331
Los Angeles, CA - Installed three nest thermostat replaced filter clean condenser coil I just Freon unit working great
Jonathan B.

Jonathan B.

Tune up for happy customer

Near Edgecliff Ave, Los Angeles, CA 91342
Armen S.

Armen S.

Installed free nest thermostat clean condenser coil adjust Freon unit works great

Near Kinzie St, Los Angeles, CA 91324
Los Angeles, CA - Installed free nest thermostat clean condenser coil adjust Freon unit works great
Armen S.

Armen S.

Installed free nest thermostat replaced filter clean condenser coil and add refrigerant for normal operation

Near Aldama St, Los Angeles, CA 90042
Los Angeles, CA - Installed free nest thermostat replaced filter clean condenser coil and add refrigerant for normal operation
Jonathan B.

Jonathan B.

Perfromed ladwp tune up for happy customer. Ac diagnostic test, coil cleaning, nest thermostat installation etc.

Near El Rio Ave, Los Angeles, CA 90041
Armen S.

Armen S.

Installed free nest thermostat replaced filter clean condenser coil and add Freon

Near Division St, Los Angeles, CA 90065
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil adjust refrigerant level

Near Hillandale Dr, Los Angeles, CA 90042
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil adjust refrigerant level
Armen S.

Armen S.

Replace 1/2 hp blower motor Installed nest thermostat clean condenser coil replaced filter and adjust refrigerant for normal operation

Near Caledonia Way, Los Angeles, CA 90065
Los Angeles, CA - Replace 1/2 hp blower motor Installed nest thermostat clean condenser coil replaced filter and adjust refrigerant for normal operation
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil add refrigerant for normal operation

Near Milford St, Los Angeles, CA 90042
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil add refrigerant for normal operation