Very well-done. They quickly fixed our problem and got our air conditioning back on. Highly recommended.

Professional Company. They got the job done properly, on time and on budget. I would recommend to anyone looking for fast and reliable services.

Really well done. The service was excellent and took care of and explained everything really well.

Really impressed with the great service provided by this company. The technician was polite, personable, and expertly knowledgeable. He was fast and efficient. I recommend them.

As usual, outstanding service from this company. My AC problem was resolved in very short time. Very professional service! Happily recommend them.

The technician sent by ATC company was extremely helpful and knowledgeable in figuring out what was wrong with our heater. He was honest about whether we needed repairs and what the exact repairs would be.

Great experience! We just had our A/C service completed by ATC Heating & Air Los Angeles. The team was very knowledgeable and professional. Honestly this is our first time using this company but we already felt comfortable with them.

They were very responsive and worked with my needs, budget and my schedule. Definitely recommend working with ATC Heating & Air Los Angeles

I called ATC Heating & Air Los Angeles to do some maintenance on the furnace. They were professional and very helpful through this whole process. Highly recommended.

I highly recommend ATC Heating & Air Los Angeles for all HVAC services.

ATC Heating & Air Los Angeles was very professional, and did a great quality job for us. I will for sure work with them in the future.

We just had our A/C and Furnace changed by ATC Heating & Air Los Angeles. they did a great job. Very efficient and knowledgeable. The tech went above and beyond to explain the different functions of the furnace and answer all our questions and concerns. I highly recommend this company to my friends and neighbors.

Excellent service. The most knowledgeable Hvac company I have had the opportunity to work with. They have installed all my ac system in my house. I am very happy with all the work done and I would recommend them to anyone need ac services.

I had a problem with my ac system since it would not maintain the cooling temperature that I set my system at. After some online searching, I found this company and they promised me they will send a qualified technician to evaluate the situation. I was really impressed because he was able to showed up after a few hours after my call. He was obviously very experienced in his job and successfully fix the problem. Wonderful service from ATC Heating & Air Los Angeles.

Great service and professional repair!I called them when my ac stop blowing cold air and Of course it will happen in one of the hottest day.they answer the phon right away and put me on there Schedule the technician came right on time and was able to fix my thermostat at the same day definitely will recommend to everyone I know. keep up the good work guys

Great company with great technicians!Not many decent service companies left out there but ATC is definitely one of them!Made it on time, fixed our AC pretty quick and in a very affordable price!I highly recommend!

My AC was not working for two days, and it was 108 degrees outside. ATC heating and AC Were able to come to my house The same day and fixed the problem! I was very satisfied with the job and how well they explained what was going to be done and how they would do it. I would definitely call them again for any future work I might need and I definitely recommend.

A/C was leaking water and Thermostat wasn’t adjusting at the right temperature. It was over 100 degrees that day. Their technician came to the rescue on time to fix the issue. Thanks to ATC I am a happy camper and will definitely use their service next time. Highly recommend.

Dealing with Lior was extremely easy comfortable and not time consuming what so ever. I’m always reluctant having people handle these things for me and he was kind efficient and had a smile on his face the whole time!He respected all COVID boundaries and made us feel secure from start to finish!! Thank you!!!