HVAC reviews in Granada Hills, California

AireOne is amazing! They figured out what was wrong with my AC in minutes and had it fixed shortly after. The technician explained everything and treated my home with care. Great experience.

My AC wasn’t cooling, and they replaced a clogged air filter. The technician also cleaned the coils and checked the refrigerant levels for better performance.

Hector provided AC repair today. Hector replaced a failing contactor, checked airflow, and flushed the drain line. Cooling became steady again. His professionalism and communication stood out during this repair.

Victor inspected my AC system. Victor found a refrigerant leak, sealed it, and recharged the system. Cooling returned quickly. His honesty, skill, and professionalism impressed me during this repair visit.

Anthony repaired my AC today. Anthony replaced a bad capacitor, cleaned coils, and tested wiring. Cooling improved instantly. His professional, honest approach made the repair process very smooth.

James provided seasonal AC maintenance. James replaced the air filter, checked refrigerant levels, and lubricated the fan motor. Cooling became steady again. His thorough and professional service gave me confidence.

Craig handled my AC maintenance. Craig checked refrigerant pressures, cleaned outdoor coils, and tightened wiring. Cooling efficiency improved instantly. His professionalism and skill gave me peace of mind.

The technician arrived promptly. He discovered a clogged drain line, flushed it, and checked refrigerant levels. Cooling performance improved immediately. His efficiency and professionalism made me trust the repair completely.

Mauricio repaired my AC unit today. Mauricio replaced a failing relay, cleaned condenser fins, and tested thermostat accuracy. Cooling improved immediately. His friendly, efficient work made the repair experience very positive.

DT Heating and Cooling kills it every time! When we reach out they always respond right away and do their best to show up asap! We appreciate their service so much! Thank you to Albert and DT Heating and Cooling!

Albert and the DT team are the most honest and reliable HVAC crew in the business, always up to date on laws, regulation and legislation. Thanks for your service.

Very pleasant experience all around. The service is exactly what he says it is, if you're interested, he explains everything he does and you can tell he's being honest with you. He isnt up-selling you or hassling you. Just honest/good quality work. Highly recommend.

Albert and his team are the best in AC servicing that I’ve worked with, hands-down. Fast, knowledgeable, and always fair.

Albert and his crew are consummate professionals, dedicated to helping you fix your problems in an honest, prompt, and kind fashion!
Every year we'd have to have an AC person come out to look at our unit around fourth of July. Every year we were told "I just have to top you off with freon, but you have a small leak somewhere. It'll be cheaper for me to top you off than take apart the unit to find the leak." This year we called Albert who actually took the time to give us an honest opinion (he used nitrogen to test the backpressure in our unit, and found out there was actually no leak), AND took the time to see that our motor was wired into the "low" state (for no apparent reason). While he waited for a proprietary part to come in, he stayed in touch and never missed a beat. He didn't hold us responsible for the cost of the unused part and charged us a fair price for the labor and materials.
While I don't hope to have to call an AC guy back anytime soon, if I do, I know it would be Albert. He is the kind of vendor that makes you never want to relocate because you found the best and can trash the rest!

DT Heating & Cooling is nothing short of amazing, Any time I need service their team is on it. I fully recommend anyone to use them, they are honest, fast and great with communications.

Excellent and professional service/
Had an opening when we needed and was always in communication for when they would arrive and were on time/
Stellar employee service, kudos to Albert.

Very professional and honest. Communicated well from previous night as a rimider to on route for app date. Moving forward we Will only call DT heating & cooling . Outstanding overall !

Always on time and they work hard. Very clear on explaining what is going on. Highly recommend using them.

Refreshingly polite and a pleasure to have work on/in our home. They have shown up last minute for me on multiple occasions to make repairs on my hvac unit. They are understanding of your situation and do what they can to accommodate you. Would recommend to everyone. A++++ 100%.

After being told that my unit was non-repairable, i was recommended to DT by my cousin. I called after 3 days of no AC at 100 degrees and was serviced SAME DAY. Albert was honest, thorough and made me feel comfortable. He found a couple of things that were bad but NOT THE UNIT. My AC was blasting cool COLD air within an hour. I cannot be more pleased with the level of expertise, professionalism and honesty that he provided. Give that guy a raise!!!

Temps hit 112 degrees. Of course, the AC decides to go kaput. Called DT. Albert managed to squeeze me in at the end of the day. He identified the worn out part, replaced it and we back to cooling down the house ASAP. Price was about what I expected. A most satisfactory experience.