Three years ago, our Nest thermostat developed a glitch, shutting down the heater if we raised the…read moretemperature by more than 3°F. Since it wasn't a major issue, we accepted it as a minor quirk. During this year's regular maintenance, technician Denali Boyd noticed this issue and offered to fix it. Denali visited twice, consulted with experts, replaced the circuit board, and made sure everything worked flawlessly. He genuinely embodies the saying: "Winners find solutions." Thanks to Denali's persistence and professionalism, our heater is finally working as it should. Dedicated professionals like him build a company's great reputation, and we are deeply grateful for his dedication. He earned Hassler Heating another well-deserved 5-star review!

I had their estimator come out to give me an estimate on a new gas furnace, a replacement. They…read morewere pushing the Navien, which I wasn't crazy about because it introduces the additional technology of using water into the system. But, the guy wasn't listening to me, give me this five page estimate that you needed a law degree to get through. Then, the guy tries to put a hard sell on me, which left me cold. Plus, there price was high, so I went with Atlas who was very professional. Finally, I did a bit of research and found out that Hassler was bought out a few years ago by Seer, a group that now owns 23 HVAC contractors.

They arrived on time and wore their own shoe covers. They patiently answered all my questions and…read moredemonstrated how to do it myself. Very professional and great service!

I wanted to have a maintenance check done to my ac since I know I've been running the system…read morehardcore for the summertime! I reached out via Yelp and they were super responsive. Sanny stopped by to take a look at the unit. He made a few suggestions and I accepted the work. It didn't need it right this moment, however, I decided to go for it to extend the life of the unit. The work was explained throughly and promptly. I will reach out to Galaxy again in the winter time for them to inspect my furnace. Highly recommend!

Just ok, tech didn't want to find my unit number in the building so had to go find him. Needed some…read morecheap $3 sink hole covers when faucet was replaced and he told me to just go to Home Depot for it. Left all the trash.

Alex S. was very helpful, great service, very knowledgeable about the products and process.read more

Atlas Heating and Air Conditioning is the best, hands down! If you need heating and air, this is…read morethe company you want. Why? That is what they do: they're family-owned and have been doing this for a long time. I needed my 40-year-old upstairs and downstairs furnaces replaced and met with a total of 5 companies- one who said they were "family owned" was actually owned by a private equity firm, and another did plumbing and furnaces, and their estimate was 45% over everyone else, and they did not send me a detailed quote- just the total price. From the moment I made the first call, I was impressed: professional, organized. The estimator was great- no hard sell, explained everything in detail; their quote was very reasonable. They answered all my questions, showed up on time for the install, did the work efficiently, and everything works great. The permit and inspection went smoothly; they were there throughout the entire process. Super impressed and appreciative; Atlas was easy peasy to deal with. Don't look any further.

We just had Atlas replace our 35 years old gas furnace. I'm a retired GC, and I've got to tell…read moreyou, these guys are the best of the best! From my first contact with Aaron and his clear, concise bid to the field prep visit by Scott to the two days the high competent and respectful days the installers spent here, it was a joy. Honestly, in my entire career as a general contractor I never had the experience of dealing with a subcontractor who got it 100% right like Atlas did. And, as a footnote, they send out a very nice little box of cookies at the end of the job. Go Atlas!!

As an MVP member, I requested an annual HVAC inspection. Jesse was very professional and…read moreknowledgeable, and found physical issues with the furnace. I was surprised as the unit is only 13 yr. old with no major previous concerns during past visits. It was recommended that the furnace be replaced either with a new ultra-low NOx unit or with a heat pump. I asked for further advice and a second "advisor" visit was scheduled the following week. I met with Bryan and after airing out my concerns with ultra-low NOx and with Bryan consulting with his office, he still recommended the ultra-low NOx unit. The price that I was quoted appeared to be very high so I did my research and asked another company for a blind apples-to-apples quote, which came in $4,000 cheaper. The other company also told me that Vacaville is still allowing for low NOx installations (for about the same price as ultra-low), which Service Champions did not know. Since I am a long-term customer with Service Champions and have had good experience with them, I asked them to match the other company quote, which they did and even beat their price by about $400. Not only that, Service Champions did some additional research and concluded that a low NOx furnace still is permitable for install in my city. I would have given them 5 stars but I believe they should have known that low NOx furnaces are still allowed in certain areas.

Two system annual analysis for performance; my engineer was most thorough in his review. He…read moreperformed more checks and diagnostics than Service Experts has done in ten previous years. He provided several quality suggestions to increase performance but did not oversell. Will keep Service Champions as our HVAC service provider.

Wired a new thermostat for a previously wireless installation that other HVAC technicians had not…read morebeen able to fix. This was excellent problem solving, and a very clean solution. I really appreciated the visit and the competence. FYI the cost was quite reasonable. I will definitely keep them on my quick call list!

We've had such a great experience with Bay Energy Heating & Air over the years. They originally…read moreinstalled our AC unit about four years ago, and everything from that experience to now has been consistently positive. We recently had an issue where our AC wasn't turning on, which ended up being caused by unrelated work that had been done at our home -- not an issue with their installation or equipment. Even so, they were incredibly responsive and helpful in getting everything sorted out. Scheduling was seamless, and Adkins was great as always -- communicative, reliable, and easy to work with. Juan, the technician who came out, was also fantastic -- knowledgeable, efficient, and made sure everything was working properly before leaving. We really appreciate the level of service and care they provide and would absolutely recommend them without hesitation.

Couldn't be happier with our decision to reach out to BACS. Furnace died in the middle of the…read morenight - I was able to get on Yelp, explain what happened and upload some photos. Really convenient - Mike called me first thing in the morning (well before 8AM - which matters when you have a newborn and you're awake shivering). Mike and his team came out to see us within the hour and we had a plan to replace the unit the very next day. He even brought back a space heater later that day to keep the baby's room warm overnight - ABOVE AND BEYOND SERVICE. Mike came back exactly when he said he would the next day, walked me through what he was going to do, and then did it. When he was done, he tested it, cleaned and vacuumed, and gave us warranty, invoice, and user's manual. Very happy with the quality of the job - it looks great - the communication, the follow through and just being around some good people for the day. Thanks Mike, I'll call again next time we're in a jam.

tylor and Jonathan showed up on time, were courteous, professional, thorough and resonably priced…read more I would highly recommend them for your next HVAC project.

We had our AC stop cooling in the middle of a hot day, and with two young kids and a dog at home,…read morewe were pretty stressed. Keon Garcia came out and did an outstanding job. What I appreciated most was that he didn't just start replacing parts. He thoroughly diagnosed the system, explained what he was testing, and walked me through the results. He showed me that the capacitor was testing low, the contactor was worn and pitted, and even performed a megger test on the compressor to verify it was still healthy. After the repairs, he confirmed everything was working properly by showing me the compressor amperage had dropped back to normal and that the system had an 18-degree temperature split. Keon was patient with all of my questions and never made me feel rushed. He explained the pros and cons of the recommended repairs, including the hard-start kit, so I could make an informed decision instead of feeling pressured. I really appreciated his transparency and professionalism. By the time he was done, our AC was cooling properly again, and he even worked with us on the final price. If you're looking for an HVAC technician who is knowledgeable, honest, thorough, and takes the time to educate his customers, I highly recommend Keon Garcia. Thanks again for getting our family cool again!

Alternated telling me he wasn't a sales man and didn't want to pressure me, and pressuring me to…read moresign that day. Forced some sales video on me and acted shocked and hurt that I didn't find it valuable. Called when I didn't respond to the bid and when I told him I went elsewhere because he was pressuring, said "I thought we had a connection"

I had a great experience. They did an excellent job with my eyes and made me feel comfortable…read morethroughout the visit. The staff was kind, professional, and took the time to explain everything clearly. I really appreciate the care I received and would highly recommend them to anyone looking for quality eye care.

Our furnace stopped working recently, and because it's the busy cold-season rush, almost every HVAC…read morecompany we called was fully booked for days. This team was the only one that managed to schedule a same-day visit. They arrived on time, clearly explained what was causing the issue, and got the furnace running again during the same appointment. The pricing felt reasonable for the work performed, and they provided a warranty on the repair, which gave us extra peace of mind. The overall experience was smooth and professional from start to finish. I would definitely consider using their services again if we ever need HVAC help. Thanks again guys!