We bought in a mid-century house whose furnace is located on the roof . It is a common location for…read morethis type of house, but -needless to say- it is not easy to replace that furnace when the need comes. We decided to hire ATLAS for the job: the furnace was old, and the original roof ducting did a lousy job distributing the heat throughout the house. I was always cold even when the heat was "blasting". ATLAS did a thorough and patient analysis of our old system. They decided to double up the ducts to provide more air flow, and they also organized the flow inside the ducts: it worked. Frankly, the final cost was reasonable, considering the benefits I am getting from it. I particularly recommend Nick and Scott who supervised the project: they really looked into the project, then fixed the problem. Plus: the work was clean, and the communication great all along. Happy customer :-)

Attempt 1 at an estimate, no showed. Attempt 2 at an…read moreestimate, scheduled between 10:00-12:00, showed up at 12:45, and was wrong person. Attempt 3 at an estimate, scheduled for between 2:00-4:00, shows up at 5:45, at which point was too late as were just about to leave the house. Person (I assume scheduling manager) then calls me asking for a fourth try at this. She was very polite and apologetic, but in what world would they have earned my business like this?

This summer our AC died as it was over 30 years old and very inefficient. I reached out to three…read moreHVAC companies and obtained several quotes. Chose Galaxy for several reasons: First, Matt Miller was the person who visited and spent a lot of time with me explaining everything. He also gladly accepted follow-up phone calls. Matt was very professional and also very fair on the pricing; I ended up choosing a high efficiency system. Galaxy's 3-man install team was great! Ramiro, Mohammed and Vladimir were efficient, smart and professional...they did an outstanding job with the installation, took the time to explain everything and knocked out the install in just over 1 day. Thank you Matt, Ramiro, Mohammed and Vladimir!

Had a great experience with these guys. My outdoor AC unit suddenly stopped working and they…read moremanaged to send Constantine pretty quickly to take a look. He arrived on time, found the problem right away and fixed it quickly. He also took time to explain what happened and what he did, and even went beyond that - gave me some useful tips and showed me a few maintenance things I can easily do myself. Really appreciate when someone not only fixes the problem but also takes time to explain everything. Great service, very professional and helpful. Can't recommend them enough!

We took advantage of the free design services for a heat pump heating system offered by QuitCarbon…read more After completing their home assessment questionnaire they gave us sizing, pricing and rebate information. QC referred us to Harry Clark Heating and Air Conditioning for a complete upgrade to replace our gas furnace. HC owner Don Marshall spent an hour and a half assessing the existing heating system in our 1908 home, answering all our questions and providing a detailed quote for a two zone system the next day. After reviewing the quote with QuitCarbon, we decided the price was competitive and chose not to get other bids. I should mention that I'm a licensed mechanical engineer and have lots of experience working with contractors. Armando Hernandez and his crew completed the install in one week and we were up and running on day 5. The quality of the workmanship was excellent. Armando addressed my many questions and was a pleasure to work with. There was an issue with a defective part in the air handler. The project manager Matt Schwoyer was able to resolve it with their supplier, and the part was replaced the following week. Everyone at Harry Clark was professional and responsive throughout the whole project. We are pleasantly surprised with the improved and consistent comfort level in our home and would recommend HC to anyone considering a heat pump retrofit.

My furnace was out for two and half years, so I thought it would be a good idea to get it fixed…read more In addition, I bought a smart thermostat and wanted to get it installed. I opened a project on Yelp and went with Harry Clark. Oscar was the tech who came out on the scheduled appointment date. He was very tidy wearing shoe covers and after climbing his ladder to get into my attic, he was able to determine that it wasn't the pilot light that was the issue with my furnace, but it was simply turned off. He turned it on and then went to work installing my smart thermostat. After he got it installed, he showed me how to adjust the settings. Finally he also examined my living room fireplace and showed me where the switch was inside the panel to turn it on. He was clean and efficient and I'm very happy with the service. I called them later and asked to be put on a list for annual furnace maintenance. High recommend Oscar and Harry Clark Heating and Air.

You know how it's obvious when someone is really into what they do? They share knowledge and…read moreinformation, are engaged and enthusiastic, thorough, and diligent? That's Adam with Ambient Experts. I highly recommend him for all your HVAC needs and will definitely be calling him again, even though it probably won't be as soon as it would have been if he hadn't taught me how to take care of our system. But that's the kind of person Adam is; eager to share his knowledge and happy when his customers are taken care of. A+

I reached out on Yelp for some help with swapping out my old furnace gas connector, and Adam…read moreresponded very quickly. He was able to come out just a few days later, and fixed everything and waked me through what he was doing, including adding a new shut off value and sediment trap. His quote was very good, and work quality was great. I will be calling Adam again for all my future HVAC needs!

My AC blower stopped working so I called EHC. Eros came over in less than 1 hour (on a Saturday!)…read morebecause his team had done prior work on my system 3 yrs ago to replace a blower motor and he wanted to inspect and make sure it was quality work. Turns out the replacement motor was fine. The motor capacitor went bad. It was a relatively quick fix. Thank goodness, because its 95 degrees out this weekend! Thank you Eros and EHC.

Oh my gosh, we had our AC go out suddenly this evening in the middle of a heat wave. We called EHC…read more(at 7 pm, mind you) and the technician (Noel) was here by 7:45. He quickly diagnosed the problem, ran back to their shop for a part and stayed until 9:30, when the issue was fixed. Additionally, the pricing was incredibly fair. Noel was incredibly kind, knowledgeable and very clearly trustworthy. Without a doubt, we will be relying on EHC for our HVAC needs in the future, and recommending them to everyone we know!

Jazz was first responsible for fixing our broken dishwasher. The professionalism and education…read moregiven freely to me during the process really stood out. They hit another home run when Isaiah and Monty were assigned to a plumbing issue at my house. It was a hectic week to start, topped off with a backed up toilet that started to overflow. After I turned off the toilet and used a plunger and some elbow grease to fight back the overflow, I knew I needed a professional opinion. Turns out, Jazz not only fixed a huge backup of sewage, fixing the immediate issue; they did it with such professionalism that I was really impressed. Monty and Isaiah were a great team. Special shout out to their non-pushy approach. I really appreciated the speed, efficiency, professionalism and honesty that these associates demonstrated. The folks on the phone, such as Mario and Adrian/AJ, are also fantastic and really made the process easy end-to-end. Well done, Jazz. That was excellent overall value and the highest-quality service I could ever ask for.

Called Jazz to change out laundry bibs that were stuck, and they came out within a few hours. Gave…read moreme a price after looking at the work. Given that I didn't have to wait days for an appointment, I agreed to the price, which was initially high compared to others. That being said, it ultimately became roughly the same, if not a little cheaper, than other places that charged by the hour or quarter hour, as the job was a little more complex than initially thought. The guy spent almost 2.5 hours here to change out two bibs (again, way more complex than he probably thought), and he did a wonderful job. My problems were addressed same day, same visit. If I chose other plumbers, I would have waited days before my items were addressed. I've used Jazz before with my older AC unit, and they will always have a spot in my contact list if I need help with my HVAC or plumbing.

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.

Jose came out to look at an AC unit that has been leaking refrigerant over the past 2 seasons. The…read moreissue was diagnosed quickly and they were able to return just a couple days later to install a new refrigerant line. The new refrigerant line install looks very clean and inconspicuous against the side of the house (I couldn't even tell it was there without Jose sending me photos later on of where it was placed). The AC works like new, and the quote was very reasonable for the amount of work that was involved. Will definitely contact Air Flow Pros in the future for other jobs. Thanks Jose!

Fantastic guys. Quick and qualify service. Rudy was especially awesome and so was Joseread more

Polite, competent, and reliable. Easy to contact; good communication. top quality work.read more

Update: After the…read moreinitial review I posted, they got in touch with us and paid us a visit. They installed the vent covers and checked for electrical issues. @angie- We had posted the earlier review because we made multiple calls to your team and you only once proposed a time that didn't work for us, which was upsetting because we had made multiple attempts at that point.

Angel and his team did a whole home mini split system for me…read more It is comprised of a 4 zone unit for the bedrooms and then a large single zone unit on the other side of the house for the kitchen great room. All of the bedroom units are flush mounted in the ceiling and look great. Angel was very professional and prompt during the quoting process. He managed procurement of the Mitsubishi system and then was very accommodating of our moving schedule based on other less reliable trades at the house. He was absolutely the most reliable and best communicating tradesperson that I have worked during my recent remodels. His team always showed up on time and did great quality work. I would highly recommend Velasco to anyone looking for an HVAC contractor. Great quality professional work at a very reasonable rate.

I originally was going to replace my outdoor ac unit…read more After meeting with them and reviewing my options, I opted to replace my existing AC and gas furnace with a new full electric heat pump system as gas furnaces are getting phased out in 2030 in California. The estimate appointment, equipment procurement , and install was a breeze with a quick turnaround. Angel (the owner) was very helpful, answered every single question I had, and work through the estimate with me to make sure it worked with my budget. Once the equipment was at their shop, it only took 1 day for them to get started and completed the job in only two days, on time and on budget! I truly recommend their services