I had a great experience with Airmaxx, especially with their technician Edgar. My AC system was not…read morecooling properly, and Edgar quickly diagnosed the issue, explained what was going on, and got it fixed in a timely and professional manner. Thanks to his knowledge and attention to detail, our home is comfortable again. My family and I can now enjoy our time together without feeling like we're melting! I truly appreciate Edgar's hard work, honesty, and excellent customer service. I highly recommend Airmaxx and especially Edgar for anyone needing AC service.

Outstanding service and incredible knowledge ! Asked for quote the night before, came out the next…read moreday and instructed me on the proper filter and clean the current system with exceptional professionalism!

I thought Comfort Bro reviews were fake because they were so highly rated…read more Then I got a couple quotes... Their service was great, uniquely offered rebuilding only part of my HVAC that had failed, and was half the price of ASI and Allegiant. Action (sells through Costco) was the only close price to Comfort Bros.

HVAC man came to House and d was super Nice but 6 days later…read morestill waiting for my written estimate On computer promised by days end.. I would not recommend because of poor customer service.Sadly, how do you stay in business? We have hire another El Cajon Very reliable company.

Our AC unit wasn't working well so we got three quotes. George was able to come out same day to…read moregive a price and was the only one to suggest keeping the furnace as a backup to a new heat pump AC unit, as our old furnace was still working and didn't need to be removed. I'm sure this cut some costs with remove/setup, but based on some research this is ideal as the weather can get down below 40 degrees where I live. We went with GVK due to this, the fact he took the time to answer all questions thoroughly and honestly, and they were able to install the next business day; got a quote on Friday afternoon and scheduled me for Monday to install the new system. The price was also very competitive with the other options. We did have a delay in starting as they had a mix-up on install dates and had to postpone one day. However, George called and apologized and offered a discount for the mistake and to charge our current system to help keep the house cool until they came out the next day, which I think reflects how he runs a customer focused business. When he did come out that day I had more questions about the setup and based on our discussion we changed the coil for more flexibility in moving the unit in the attic one day. It was pretty clear that George runs a solid business; he double checked they left no trash after leaving, his workers made sure to set up mats everywhere they worked inside, they let us know when they would be using louder tools (as we have a baby), and they stayed until the unit was fully installed which meant they stayed pretty late. I couldn't recommend them enough. George is really easy to work with, does a great job on the customer side and also steps in to do the work himself which is all reflected in the impressive reviews he has.

Just had a great experience with George!…read more He kept in constant contact with us and set proper expectations on timeline for arrival. Once here, he was able to quickly identify the issue with our furnace with the description of issue and confirmed after a quick visual inspection of the related components. He went out of his way to help describe how we could self-service the specific part (if we wanted to do so) should the same issue occur in the future - a tremendous value-add to the experience. Cost quoted for some other work was extremely reasonable as well. George was also exceptionally pleasant to ask questions of and made it clear that getting the best use out of our existing system was the top priority for him/his business. Would recommend George and GVK Heating and Air whole-heartedly. Well worth scheduling out for this level of service.

Installation crew was great. Thoughtful, courteous and kept us informed on the plan for each day…read more Equipment has worked great for the couple years we've had it now.

I can't say if their service is good or not, but they are misleading in their advertising. Both…read moreYelp and Google indicate they are open, however their call center is only open weekends. They are only open Monday through Friday and calling on a Saturday, they said they could forward my info to the main office for Monday to even call me back to set something up for later than that. I think that's totally fine, but when my air broke on a Friday PM at like 6 and I was looking for weekend service, they advertised poorly and aren't able to help.

Best HVAC business in the county. No one will give you the quality of service, honesty, quality,…read moreparts, and attention that 75° heating and air will give you. Hands-down, the best in San Diego.

Mike and his team were great. He relocated our system from the garage to the attic and was very…read moredetailed with the work. Would definitely recommend

Our air handler stopped working properly, then quickly stopped entirely. Contacted Sun Valley,…read morethey came out pretty quickly and assessed the situation, identified and ordered a part. They contacted me and scheduled the follow up the next week. Came out and repaired the unit quickly and then even did an AC service on our house at the same time to ensure we weren't going to have any other issues in the future. Pricing was great, the service was incredible. Highly recommend, I will absolutely use them again.

Tim serviced my A/C unit. He has a great attitude and customer service!…read more Resealed and ran some PVC for the condensation to fall off the roof. 5/5

Alejandro & Cam are the definition of integrity in business and should be what all strive for! We…read morerecently used them to install venting for our coffee roaster and to service our HVAC system and they went above and beyond, were professional, timely, and most of all... honest. Would not hesitate to use them again or recommend them to all.

From the owner: We offer honest & fair HVAC. We Prioritize Excellence & Value. Flexible with your Budget!…read moreYour home comfort is our priority,

I've worked with this company for years now, and the service has always been outstanding. Their…read morework is consistently top-notch--professional, reliable, and done right the first time. Whether it's routine maintenance or a bigger repair, they always deliver excellent results that I can count on. Recently, when our AC unit started acting up during a heat wave, Sam was the technician who came out. From the moment he arrived, Sam impressed me with his friendly, respectful attitude and clear communication. He took the time to thoroughly diagnose the issue, explained everything in straightforward terms so I understood what was happening, and walked me through the recommended repairs without any upselling pressure. His work was meticulous and efficient--he got our system running perfectly again quickly, and even offered helpful tips on how to maintain it better going forward to avoid future problems. What stands out most is how well this entire team, including Sam, treats customers. They've always been courteous and caring with me and my family, making us feel valued rather than just another service call. Sam truly embodies the company's commitment to quality and customer satisfaction. I wouldn't hesitate to recommend their services to anyone--especially if Sam is available! They're dependable, skilled, and genuinely nice people who stand behind their work. Five stars all the way. Thank you, Sam and the whole team!

5-star experience! Our house was for sale and our furnace stopped working so we were looking for a…read moresolution to get us through the sale of the home. 3 companies unanimously agreed the motor had failed. One suggested replacing the furnace, which was not an expense we wanted to have to undertake, one said he'd inquire about a replacement motor but never got back to us, and Adam at Global Heating and Air saved the day!! For a fair price he ordered a universal motor and installed it, and the entire HVAC now works better than before. Adam was highly communicative throughout the process and what I appreciated most was his effort to find us an effective but least-cost solution. He saved us thousands of dollars by repairing instead of replacing. I would definitely use him again and recommend him.