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.


Owner




Review of Just One Call Inc.

Great service. Thank you


Great professional service!




Review of Just One Call Inc.

Very professional and accommodating! Just had the Nest system installed and was very pleased with the communication, professionalism and thorough job they did. They were on time and even gave me a consult on another issue I have with my AC which 2 other companies had brushed off. They even stayed to walk me through setting the app up on my phone (I’m so glad they did! Because it asked for a lot of info that would have taken my way longer to figure out on my own). They were friendly and polite. Would highly recommend them!


Great service




Review of Just One Call Inc.

Great service


Fast Service




Review of Just One Call Inc.

Great, quick service by Gary. Answered all our questions about the app and nest thermostat.


Nest thermostat




Review of Just One Call Inc.

Excellent service professional guys


Nest termostate




Review of Just One Call Inc.

Very happy with just one call techs performance Very nice and knowledgeable people Will use them again


Nest thermostat




Review of Just One Call Inc.

Very good service I am very happy thanks this guys


Nest thermostat




Review of Just One Call Inc.

Very professional guys excellent service


Nest Termostat




Review of Just One Call Inc.

Very good service


Nest thermostat




Review of Just One Call Inc.

Excellent service I am very happy


Nest thermostat




Review of Just One Call Inc.

Very good service


Nest termostat




Review of Just One Call Inc.

Very good service


Nest thermostat




Review of Just One Call Inc.

Very good service


Excellent Service




Review of Just One Call Inc.

Narvik and Edrik provided excellent service and were great professionals. I would highly recommend them


Nest thermostat




Review of Just One Call Inc.

Excellent service thanks this guys


Nest thermostat




Review of Just One Call Inc.

Excellent service professional guys


Nest thermostat




Review of Just One Call Inc.

Very good service Garik and Varo is the best


Best thermostat




Review of Just One Call Inc.

Ray and Armen are very professional and polite. They explained in detailed how to use the Nest and showed us step by step instructions. I would recommend them 100%.


Nest




Review of Just One Call Inc.

Excellent service thanks this guys


Nest termostat




Review of Just One Call Inc.

Very good service


Nest termostat




Review of Just One Call Inc.

Very good service professioanal Gus I am very happy


Great service




Review of Just One Call Inc.

Thanks for the free estimate


Nest thermostat




Review of Just One Call Inc.

Amazing job. The guys at Just One call installed and perfected my nest and a/c unit. Very happy with their service and friendly guys.


Nest thermostat




Review of Just One Call Inc.

Escelen service


Nest termostat




Review of Just One Call Inc.

Very good job


Nest termostat




Review of Just One Call Inc.

Excellent service professional guys


Nest thermostat




Review of Just One Call Inc.

Armen and Ray They were very professional service I’m very happy with the job they did


Nest thermostat




Review of Just One Call Inc.

Very good service


Nest termostat




Review of Just One Call Inc.

Very good service I am very happy thank this guys


Great experience




Review of Just One Call Inc.

Great experience with Just one call special thanks to Garik fast and clean


Nest termostat




Review of Just One Call Inc.

Fast and professional guys I am very happy


Nice thermostat




Review of Just One Call Inc.

Very friendly and fast


Great Service




Review of Just One Call Inc.

Awesome experience


Great Service




Review of Just One Call Inc.

Excellent service and very professional worker. He worked very quick, very clean and was able to finish the job on time. Very satisfied overall.


Nest I stallation




Review of Just One Call Inc.

Very Professional and helpful. Raymond agreed to come on a weekend day as I could not be home during the week for installation.


Nest termistat




Review of Just One Call Inc.

Very good service


Nest thermostat




Review of Just One Call Inc.


Nest thermostat




Review of Just One Call Inc.

Excellent service


Nest thermostat




Review of Just One Call Inc.

Very good job Ray


Nest termostat




Review of Just One Call Inc.

excellent


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
Armen S.

Armen S.

Installed nest thermostat clean condenser coil replace filter

Near Burbank Blvd, Los Angeles, CA 91607
Los Angeles, CA - Installed nest thermostat clean condenser coil replace filter
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil and add Freon

Near Valjean Ave, Los Angeles, CA 91343
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil and add Freon
Armen S.

Armen S.

Replaced filter installed nest thermostat clean condenser coil and add refrigerant for normal operation

Near Lincoln Ave, Los Angeles, CA 90042
Los Angeles, CA - Replaced filter installed nest thermostat clean condenser coil and add refrigerant for normal operation
Armen S.

Armen S.

Install nest thermostat replaced filter clean condenser coil and adjust refrigerant

Near Mt Gleason Ave, Los Angeles, CA 91040
Los Angeles, CA - Install nest thermostat replaced filter clean condenser coil and adjust refrigerant
Armen S.

Armen S.

Install nest thermostat replaced filters adjust Freon level and clean condenser coil unit is working perfectly

Near Ruby St, Los Angeles, CA 90042
Los Angeles, CA - Install nest thermostat replaced filters adjust Freon level and clean condenser coil unit is working perfectly
Armen S.

Armen S.

Install nest thermostat replaced filter clean condenser coil and adjust Freon level

Near Blackhawk St, Los Angeles, CA 91344
Los Angeles, CA - Install nest thermostat replaced filter clean condenser coil and adjust Freon level
Armen S.

Armen S.

Install nest thermostat replaced filter add Freon and clean condenser coil

Near Coldwater Canyon Ave, Los Angeles, CA 91604
Los Angeles, CA - Install nest thermostat replaced filter add Freon and clean condenser coil
Armen S.

Armen S.

Clean condenser coil replaced filter and Adjust Freon

Near Temple Terrace, Los Angeles, CA 90042
Los Angeles, CA - Clean condenser coil replaced filter and Adjust Freon
Garik O.

Garik O.

Installed nest thermostat in the valley and performed ac tune up

Near Katherine Ave, Los Angeles, CA 91402
Los Angeles, CA - Installed nest thermostat in the valley and performed ac tune up
Garik O.

Garik O.

Installed nest thermostat in Sylmar and AC Tune up

Near Woldrich St, Los Angeles, CA 91342
Armen S.

Armen S.

Install nest thermostat replaced filter add Freon and clean condenser coil

Near Jenny Ln, Los Angeles, CA 91344
Los Angeles, CA - Install nest thermostat replaced filter add Freon and clean condenser coil
Armen S.

Armen S.

Installed nest thermostat clean condenser coil clean evap coil add Freon and replace filter

Near Lavell Dr, Los Angeles, CA 90065
Los Angeles, CA - Installed nest thermostat clean condenser coil clean evap coil add Freon and replace filter
Armen S.

Armen S.

Installed nest thermostat clean condenser coil and replaced filter

Near Lahey St, Los Angeles, CA 91326
Los Angeles, CA - Installed nest thermostat clean condenser coil and replaced filter
Armen S.

Armen S.

Installed nest thermostat replaced filter clean condenser coil

Near Porter Valley Dr, Los Angeles, CA 91326
Los Angeles, CA - Installed nest thermostat replaced filter clean condenser coil
Armen S.

Armen S.

Install nest thermostat clean condenser coil replaced filter

Near Ricasoli Way, Los Angeles, CA 91326
Los Angeles, CA - Install nest thermostat clean condenser coil replaced filter
Armen S.

Armen S.

Installed nest thermostat replaced filters clean condenser coil

Near Wyandotte St, Los Angeles, CA 91405
Los Angeles, CA - Installed nest thermostat replaced filters clean condenser coil
Armen S.

Armen S.

Installed nest thermostat clean condenser coil replaced filter

Near Topanga Canyon Blvd, Los Angeles, CA 91304
Los Angeles, CA - Installed nest thermostat clean condenser coil replaced filter
Armen S.

Armen S.

Clean condenser coil replaced filter and add Freon for normal operation

Near La Follette Dr, Los Angeles, CA 90042
Los Angeles, CA - Clean condenser coil replaced filter and add Freon for normal operation
Armen S.

Armen S.

Installed nest thermostat clean condenser coil replaced filter and add 2 pounds of Freon

Near Crebs Ave, Los Angeles, CA 91324
Los Angeles, CA - Installed nest thermostat clean condenser coil replaced filter and add 2 pounds of Freon
Armen S.

Armen S.

Installed nest thermostat clean condenser coil add Freon and replace filter

Near Woodley Ave, Los Angeles, CA 91344
Los Angeles, CA - Installed nest thermostat clean condenser coil add Freon and replace filter
Armen S.

Armen S.

Did professional maintenance installed nest thermostat, replace filter And adjusted Freon

Near Miranda St, Los Angeles, CA 91367
Los Angeles, CA - Did professional maintenance installed nest thermostat, replace filter And adjusted Freon
Armen S.

Armen S.

Did professional maintenance on condenser unit replaced filter and install nest

Near Miranda St, Los Angeles, CA 91367
Los Angeles, CA - Did professional maintenance on condenser unit replaced filter and install nest
Armen S.

Armen S.

Add freon installed nest thermostat clean package unit

Near Burnet Ave, Los Angeles, CA 91345
Los Angeles, CA - Add freon installed nest thermostat clean package unit
Armen S.

Armen S.

Installed nest thermostat add freon clean condenser coils replaced filter

Near Vista Grande Way, Los Angeles, CA 91326
Los Angeles, CA - Installed nest thermostat add freon clean condenser coils replaced filter
Armen S.

Armen S.

Install nest replaced capacitor replaced contactor add Freon

Near Valerio St, Los Angeles, CA 91405
Los Angeles, CA - Install nest replaced capacitor replaced contactor add Freon