I highly recommend Go Air for all your HVAC needs. Offir responds quickly to your calls and texts…read more All technicians are nice, reliable and go beyond with their customer service. You want great service, then call Go Air!

Within the last month or so, we had several episodes of rain here in the San Fernando Valley area,…read moreparticularly strong within this last week. Though we had our entire roof replaced one year ago, and our HVAC roof conduits were also replaced, a pesky leak reappeared coming down one of our events in the back room. We thought this had been resolved with all of the new materials on the roof. Apparently, the sun decided to degrade some of the seals over the summer! My gut instinct was to contact the roofing company, Specialist Roofing & Repair, and have them assess the situation. I also called Go Air. The roofing company fairly quickly determined that it was a breach in the seal attached to the HVAC conduit. Offir, from Go Air, kindly agreed and took care of the situation promptly! More recently (mid-November, 2025), we had a more significant leak come down through the return vent inside of the house. Long story short, Offir and his team came out once the rain subsided and thoroughly took care of the situation (some new cracks in old sealant on the HVAC junction box). Ever since my first interaction with the entire Go Air team back in 2019, they have been friendly, attentive, and professional! I continue to highly recommend them!

Had a furnace and new compressor installed last summer, thought everything was great at the time…read more A few months ago our thermostat completely failed, and tried contacting Comfort Pros about sending someone out to fix it. As of this date (2/8/22), I have received zero communication from them. I've left voice messages, emails, and tried through Yelp. Nothing. No response. Additionally, I've had another HVAC company come out, only to find out many aspects of Comfort Pros installation was not to code and a safety hazard. This was a $5K expense, and we feel absolutely gutted and scammed. AVOID THIS COMPANY!

Art sent a nice young veteran to repair my AC unit. He quickly spotted the problem -- a prior…read morerepairman had installed the wrong-sized capacitor along with an after-market booster that was incompatible with my AC fan wattage specs. The service was quick and the technician explained everything he was seeing and doing. He wore a mask and gloves the whole time. I will hire Comfort Pros HVAC again the next time my HVAC needs service and recommend them to others without reservation. One special note to Art -- Thank you for hiring vets. And to the young man who performed the repair -- Thank you for your service.

Vic is the best! He and his team already service our HVAC twice a year and he recently installed a…read moremini split in our shed. It is working excellent! We love the new setup and are so grateful to Vic for helping us stay cool at home. Thank you Vic!

to Alpha Air Conditioning & Heating. Last night our AC was not cooling. Thankfully Monday was only…read morein high 80s. Left msg last night 6:30pm. Heard from Vic Selma this morning and Nic who works with his dad was here today by 12:30! Needed a new capacitor and good as new. He said usually 8 out of 10 reasons AC not cooling this issue. Alpha AC installed our HVAC system over 8 years ago. Great service, honest, timely and local!!! (818) 341-1720

I can't say enough good things about Reliable AC & Heat. My tenants called me on a Friday afternoon…read moreduring a heat wave with 40+ guests at the house to let me know the AC had stopped working. I immediately started calling repair companies, and most places laughed at the idea of sending someone out on a Friday afternoon in those conditions. Then I spoke with Karen at Reliable AC & Heat. From the moment I explained the situation, she was understanding, compassionate, and immediately made me feel like she cared. She actually rearranged the schedule and canceled a routine appointment with a regular client so she could send someone out to my house before the end of the day. Although the issue couldn't be fully resolved that evening, her team helped calm my tenants, provided a temporary weekend solution, and scheduled a follow-up for Monday. They returned, fixed the problem, and did so at an extremely fair and reasonable price. I am beyond grateful for their professionalism, kindness, and willingness to go above and beyond when I was in a stressful situation. Reliable AC & Heat truly lives up to their name, and they will absolutely be the only company I call moving forward. Highly recommend

VERY RUDE.... DO NOT CALL *AVOID *…read more Check the common bad reviews... Karen is very rude. There's other HVAC company that will be better than this. My brother and my cousin had big brand new unit installed so I thought I would get an estimate for my house. Called two times and lady that picked up was super rude. Told me she's too busy to setup an estimate. Called again another day and told me she's too busy. If you want to be talked down to and be told they are too busy to even follow up with. Asking for an estimate and was given nothing but excuses like "we do all our appointments at the end of the day" Can't imagine how much money they are losing with this lady answering the phone. Terrible customer service and attitude.

Julyam arrived on time quickly went to inspect my Mitsubishi unit, starting with the attic and…read morefilter holder. Wow ! He cleaned the adjacent filter slots as well as the section above the filter housing. Just outstanding above and beyond attention to detail. In addition, he thoroughly super cleaned the interior fins of my HVAC outside unit. This alone adds immense value by ensuring longevity for my system overall. Thank you for your epic work ethic J. Cabrera

I chose Precise Air Systems through Costco because I trusted the Costco partnership, even though…read moreseveral other HVAC companies offered lower prices. From the beginning, I was required to pay the full amount upfront before any work started, which I later found concerning. One major issue was related to asbestos. Every other contractor I received quotes from had already included asbestos removal costs in their total estimate, which is common for older homes in the Burbank area. Although this company had already visited the property and inspected it beforehand to provide an estimate--just like other contractors--they suddenly raised asbestos concerns in the middle of the project and stopped the work. The project was then delayed for over a week, and despite multiple attempts to contact them, I received little to no response. Later, they even requested additional charges. The scheduling and communication were extremely frustrating throughout the entire process. I repeatedly adjusted my personal schedule to accommodate their work. In particular, on Friday, the project manager directly told me that they would come on Saturday to complete the remaining work. Based on that, I stayed home and waited. However, no one showed up, no one contacted me, and later I was simply told that they do not work on Saturdays and that I should call the office myself to reschedule. There was not even a proper apology. It is also unreasonable to expect the customer to coordinate scheduling, as it is the contractor's responsibility to manage the schedule and complete the project once the work has started. From my experience, it felt like the company schedules work based on their own convenience and profit, rather than respecting the customer's time and commitments. While the technicians on site were polite and hardworking, the overall project management, scheduling, and communication were very disappointing. I also wonder whether requiring full payment upfront before the work even began aligns with standard practices or regulations in California. I chose this company specifically because of Costco, and I expected a much higher level of professionalism and accountability.

I hired Grand Heating And Air for a new HVAC system for my house and I am really happy I did. They…read moredid a great job and were fast and efficient. Their pricing was fair and they did not try to overcharge me as many other companies did. I would definitely recommend Grand Heating!

Grand Heating and Air Conditioning just completed installation of a new difficult to design system…read morein my home at a price lower than two competitors. After the owner himself came out to design the system, his talented crew installed it. They were very easy to work with and were very sensitive to my needs for a clean and quiet workspace. A few days after they finished, I asked if they could alter one of the long ducts and they came back the next day and made the modifications -- at no extra cost. Needless to say, I highly recommend them and would add a sixth star. Bill R.

Ed & Ed Brothers installed an entire HVAC system in my very challenging 100 year old house and did…read morea fantastic job! I got quotes from 3 other companies and Ed & Ed offered the most superior brands (for the heat pump and compressor) at a very great price. Ed and Edmond were so patient with me, always answering my questions and taking the time to speak with me as questions arose prior to the installation. As for the installation, the project was headed by Vic who was excellent, respectful, thorough and patient. All of the workers were really excellent and polite. I'm very happy that of all the companies I went with Ed & Ed!

Have no idea if this company does good work or not. They didn't even want to engage without $$ up…read morefront. This company requires a $95 fee just to come give you an estimate. This was for a complete HVAC overhaul, worth thousands of $$ of business. No thanks. Plenty of good companies don't use this strong-arm tactic. Much rather give my business to them instead.

I just moved to LA, Mike and his team made it really easy to install a new air conditioning. They…read morewere very clean and professional. Glad i got to work with this company Amazing experience overall with American Air Conditioning, true family business, they really took care of me and exceeded expectations. I already referred a few of my friends, you guys have my lifetime loyalty! M

Our heat went out. We had a new two stage ac/heater unit installed approximately 2 years ago…read more American Air did a great job, and we have been happy with their service maintenance since. This was the first "problem" we have had, and then came right out and had it folded in about 10 minutes.