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All Temperatures Controlled

Founded 1978 • With Angi since June 2010

All Temperatures Controlled is the top choice for quality residential and commercial HVACR services in Chatsworth, Northridge, and the Greater Los Angeles area. Established in 1978, the company handles any size or scope of heating, ventilation, air conditioning, and refrigeration work. From repairs to installation to custom design and build ductwork, All Temperatures Controlled always ensure quality work and lasting results. The company also offers preventative maintenance programs to keep HVAC and refrigeration systems at peak efficiency and performance. Financing options are also available to help home or business owners with budget concerns. Call now to schedule an appointment. For commercial clients that need immediate assistance, All Temperatures Controlled is on-call 24 hours a day, 7 days a week, offering a 2-hour window arrival time to get your business back on track in no time.

Business Highlights

Emergency Services OfferedEmergency Services Offered


Free Estimates
Senior Discount
Emergency Service
Eco-Friendly Accreditations
This pro has not provided any licensing information to Angi at this time.All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page. Contact pro for more details.

Verified Reviews


(2) Verified Reviews

Showing 1-2 of 2 reviews
susan C.
When I had a problem they looked up my records and came prepared and reAdy to efficiently remedies the issue
Description of Work
They installed my system 6 years ago.
heating & air conditioning/hvac
Barbara P.
I paid this company to come back in to perform an inspection and they found the real problem and replaced the part and installed a new gas line with an automatic shut off valve. They also made sure that our unit was up to code. I ended up paying $330 to get it fixed rather than taking another companies word for it and replacing the system. I would highly recommend ATC. I called and thanked them after the work was done.
Description of Work
The tech that came out to do the work was Rich Diederichs and he was wonderful. I had them come out to perform an inspection on our unit because another company tried to tell us that we need a whole new unit. They found the problem and fixed it with no problems.
heating & air conditioning/hvac



9720 Topanga Cyn Pl

Chatsworth, CA 91311

Service Categories

Other Information

Services offered

Heating, Ventilation, Air-Conditioning, and Refrigeration. Install (new installation and changeouts), service, maintenance. 24/7 emergency service.

Services not offered

Air Duct Cleaning

Payment options

American Express


All Temperatures Controlled is currently rated 5 overall out of 5.

All Temperatures Controlled is open:

Monday: 8:00 AM - 5:00 PM

Tuesday: 8:00 AM - 5:00 PM

Wednesday: 8:00 AM - 5:00 PM

Thursday: 8:00 AM - 5:00 PM

Friday: 8:00 AM - 5:00 PM

All Temperatures Controlled accepts the following forms of payment: Check, Visa, MasterCard, American Express

No, All Temperatures Controlled does not offer free project estimates.

Yes, All Temperatures Controlled offers eco-friendly accreditations.

No, All Temperatures Controlled does not offer a senior discount.

Yes, All Temperatures Controlled offers emergency services.

Yes, All Temperatures Controlled offers warranties.

All Temperatures Controlled offers the following services: Heating, Ventilation, Air-Conditioning, and Refrigeration. Install (new installation and changeouts), service, maintenance. 24/7 emergency service.

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