Karen was on time very knowledgeable , even helped me to install the app for the Nest. I already recommend them to my coworkers. Thanks again.
Just One Call
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Just One Call Inc. is a leading HVAC service provider based in Calabasas, CA, specializing in a comprehensive range of heating, ventilation, and air conditioning services for residential properties. Established in 2005, the company prides itself on delivering professional installation, maintenance, and emergency repair services to ensure optimal indoor comfort for its clients.
With a team of highly trained and experienced technicians, Just One Call emphasizes customer satisfaction through quality workmanship and reliable service. Their expertise extends to smart thermostats, indoor air quality solutions, and ductless systems, making them a versatile choice for all HVAC needs in the Southern California region.
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Reviews
If I could give a ZERO I would. We contacted Fidelity National Warranty Company because our heating system needed repair. Our first date of contact was February 10th, 2021. We received an email...
I was so happy with the service, needed some service maintenance done especially it being cold lately. He knew what to do with no hesitations. I definitely recommend him.






