Ambient Air heating and cooling has been my go-to HVAC company for more than 10 years, Rob and his staff are very knowledgeable, professional, & extremely confident in their field. I had an emergency, called the Office late Friday afternoon and they had someone out later that evening and had me up and running before my daughters Bar mitzvah the next day!!!! What could've have been an expensive fix, Ambient air never up sells, He kept my unit running 4 more summers than other HVAC companies told me. They are extremely honest and Efficient. Thanks Rob and Kim for over 10 years of great service!!!! read more

Ambient Air Heating & Cooling - 2 of my Condensers that Rob has installed - Heating & Air Conditioning/HVAC Near Me - Discovery Bay, California

Ron was on time had been working for my landlord, each time and the few years.hes coming to my address in Redford, Mi Not focused on the job a hand, he leaves parts and furnace undone, Gets very anger , agitated if I was to what is he doing , he acts as if he doesn't have o explain what he doing if i.or land lord pays the service fee.i will Neva Trust this company or his Work ETHIC... Randazoo had shut off gasoline for possible leaking of Carbon momxide poison. Concerned and definitely Woke CUSTOMER Nov,4,2025... Ms Lorain..... vBrady read more

Ambient Air, Rob & Luis are the best heating & air specialists in the East Bay! They're quick to respond, honest, knowledgable & thorough. I highly recommend calling Ambient Air. read more

We had our very old AC unit replaced by Rob and the folks at Ambient Air. Our system was pretty strange so they had to put in extra work to get it all straightened out, and no extra charge for our unique set up. When we had some concerns after installation, they responded promptly (at night) and made sure everything was right. They even said they'd come back in the winter to review the settings and adjust as needed. Thanks Ambient Air! read more

Honest, competitive,clean and tidy. Saved our butt's in this current heat wave ! Personable and dedicated to service.

Very impressed with Ambient Air. Quick response and repair of my A/C and installation of my new smart thermostats. Two men worked for hours on back to back days in the heat to fix my old system and the cost was shockingly low! Plus both were super polite and professional. Pleasantly surprised! read more

We came home to find our ac had failed . We called Ambient, they came out at 6:30 PM and analyzed the problem. They came back the next morning with a new unit and quickly replaced the old one. Fair price, good response, what more can you ask for? We are very pleased with this response . Nice and cool now. 5 stars! Tom N read more

I just had Rob and his workers over to replace my air conditioner and they did a great job. Very professional made sure everything was up and running. I would recommend his services to anyone that needs anything to do with Heating and air conditioning. Thanks Kim and Rob and his two workers! read more

My A/C broke right before we had a mini-heat wave here. My dogs don't do well in the heat, so I needed these guys out here fast. They got here in a week, their first open appointment, and had my A/C working in about 20 minutes. The technician arrived within the promised window. He was professional, efficient, and quick. After completing the work he explained what had broken and gavme some general tips to make the system more effective and prevent future failures. I can't comment on price, however, because the repair was covered by the home warranty. In terms of service and repair quality, I strongly recommend these guys. They are no-nonsense professionals who employ good, knowledegable techs. I'm revising my rating from five stars down to one. Fewer than ten days after the repair, my A/C stopped working again and displayed the same symptoms. Again during the hottest period of the year. I called Ambient to ask when a service tech could fix the repair and was told it would be at least two weeks. What is frustrating is that the original repair did not work, and I was put at the bottom of the queue for an additional repair. I stand by my comments about the quality of the service technician, but under no circumstances do I suggest ever using Ambient Air for a repair unless you enjoy giving your money to a company that is unconcerned about proper customer follow-up when their service fails. read more

Came home last night heater came on, heater stopped, checked it out to see if I could figure out what was wrong, determined it was a faulty ignitor, called Ambient HVAC. they gave me an appointment for today, 10am- 12pm. Rob checked it, Bad ignitor $175 Fixed! Thanks Rob Bookmarked an added to my Contacts. We like using businesses who are part of the Neighborhood ( Discovery Bay) read more

Highly recommend. They are more than a stellar business, they are good neighbors. Janet helped me solve an A/C problem during the epic 5 day August 2020 heat wave. read more

Was told $89 for initial visit and diagnosis. Also $89/hour. Technician came the next day. Scheduled for a 9AM-11AM time slot, no updates about being late and arrived about 11:20AM. Person over the phone apologized, which I appreciated. Said that they will provide a discount. Technician Identified that a broken capacitor was the issue. Fixed it in less than 15-20 minutes. After looking up the process of fixing a capacitor and it's cost. It is a $12 part on amazon, from posts online it seems that I could have done it. But, of course I had to work, can't stay at home. Being that they were able to come with the part the next day, that does justify a higher price. I guess I'm not familiar with pricing with HVAC services, but 20 minutes of work for $150 (minus $12 part)? It just didn't feel like a discount. From various places I called, they were lowest in pricing. So, credit that to them. But perhaps this industry is over priced? read more

GREAT service from Bill,James and Travis! Efficient, congenial and very well versed...we used them in Oakley and thet definately rocked!

A disabled lady I help called with no air in the heat wave, so I called Rob at Ambient and he was quick, on time and ended up fixing 3 problems to get it running and it was a very fair price. Couldn't ask for anything more. read more

I had two air conditioners stop working within a day of each other during that real hot spell we had. Used Ambient Air for the repairs and couldn't be more pleased. Rob dealt with both of them within 24 hrs of calling them. Not only did he respond right away but I felt he was honest and trustworthy. As a property owner it's great to have service people that you can count on.. I'll be a customer for life. read more

Rob is great, really helped me out in a bad situation. Reliable, friendly service. Thanks Rob for rescuing us!!

I called this morning. Had a 2-4 window. Rob showed up at 2:00 on the dot. Needless to say everything was working when he turned it on and got up in the attic. I will use him again for any heating and cooling issues I have. read more

When the format of stars change from five, I will be adding many more. There are too many stars and words to posts and express on here, how wonderful Ambient was for my family. If you are looking for a great Air Heating and Cooling company, this is it! I would certainly recommend them to family and friends. read more

Great service. Honest and always helpful when there's a problem with the air conditioner.

Wow! Great customer service. First hot days of 2011 and the a/c won't go on. Called and they came out the same day. Took the time to familiarize me with the system and possible easy fixes in the future. read more

Just had Rob from Ambient Air Heating and Cooling over to fix our air conditioner. We are so happy. Same day service. Showed up on time, actually a little early. He was very helpful and the price was very reasonable. We strongly recommend this Discovery Bay company. read more

We just had Rob leave our house. We have family here for our daughters wedding when the air conditioner went out today. He came same day, earlier then expected and was very reasonable. He was wonderful and I highly recommend them to everyone! read more

** DO NOT DO BUSINESS WITH THEM** Ridiculously unprofessional. Was provided a window of 11am to 1pm for A/C repair. Called in 'sick' to work so that I would be able to wait for them at 12:45 - got a call from Kim (the appointment maker) stating that they technician is not able to come until 4pm. I asked them why they are bumping me until late in the day and she immediately became rude and decided to cancel my appointment. I do not believe there is a monopoly on A/C repair and will gladly take my business somewhere that I am valued read more

Ambient Air is wonderful, always calls you back and gets you in right away, they fix what's needed not telling you you need a entire new system. Fast reliable service. Rob his wife Kim and team are great! read more

Ambient Air was a lifesaver this month when our air conditioning conked out. They came promptly. Rob is a great guy and very conscientious. It's great to have a local "in the neighborhood" to call and who is reliable and capable. If you are in Discovery Bay or even a little further out, Ambient is a great option for heating and air service. read more

As a General Contractor I have used Ambient air exclusively on both residential as well as commercial projects, both new construction and retrofits for several years and I must say that Rob and his crews have always been very professional and pleasant to work with. They are always on time and should an emergency arise causing a delay they are on the phone apologizing profusely. They always present in a clean and courteous manner and always leave the jobsite as clean if not cleaner than when they arrive. I also use them for my personal needs and they always seem to find the time to fit the job in, sometimes on weekends or evenings if needed (though I rarely ask). The office manager Kim is always very pleasant and returns my calls promptly and she herself appears to be fairly knowledgeable in the HVAC trade. I have always found their pricing to be very reasonable and they will never try to upsell you on services you don't really need as many contractors will. I highly recommend their services. read more