We had a new heatpump installed thru AIS. Overall experience is good…read more For the initial estimate, Art came over to look at our existing unit. He clearly explained all options and also took time to look/measure at our existing unit (including sizing for vents, etc). For the actual install, we had Fausto, Wilson and Abel came over to remove the existing gas furnace, install the new heat pump, air handler, and add additional intake grill. They were able to finish everything very quickly (came in at around past 8 in the morning and finish by ~3). Work is clean too, they cleaned up everything afterwards. Also explained to us how things work and how to use the new nest thermostat. For the quality check, Leon Rivera came over a week after and also explained clearly what he was checking and where the filters and other stuff are. He also adjusted/refilled the refrigerant. Overall process is great. I got timely updated (thru text regarding the next steps/appointment, etc).

I highly recommend AIS Heating & Air Conditioning, Inc. They are incredibly reliable; when you call…read morethem, they show up on time and consistently resolve any issues. Taylor used to be our regular technician, and we always appreciated his professionalism and the pride he takes in his work. Following his well-deserved promotion to supervisor, Pete came out to our home today and didn't miss a beat. He delivered the exact same standard of excellent service. Friendly, knowledgeable, and a total pro! Thanks Pete and AIS!

Simon did a great job helping us understand our plumbing issues was very informative and…read moreknowledgable, professional and nice. We would definitely use Jazz again!

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.

Quite pleased with their HVAC work. The problem was diagnosed quickly. Parts were ordered and…read moreinstalled. I would use them again.

I had an excellent experience with Henry from ThermaTech. My HVAC system stopped working properly…read moreafter another company had spent about two hours diagnosing it and quoted me more than $3,000 for a new control board, contactor, transformer, surge protector, and maintenance plan. Henry arrived, clearly explained each step of his diagnostic process, and quickly identified that the transformer and contactor were the actual issues. He completed the repair in about an hour and charged me $540 total, saving me roughly $2,500 compared with the previous quote. What impressed me most was Henry's honesty, expertise, and transparency. He did not try to upsell me or replace parts that were not needed. He took the time to explain what had failed, why the system was not powering on, and what he was doing to fix it. It is rare to find an HVAC company that combines strong technical knowledge with fair pricing and integrity. I would absolutely recommend ThermaTech to anyone looking for an honest and skilled HVAC professional.

Joe is simply awesome. He is been helping us out for many years and am quite impressed with his…read morediagnosis and fixes of all the HVAC issues we have encountered. He is very responsive and transparent throughout. We have worked with other contractors in the past but Joe really stands out. Would highly recommend him.

Our 30 year old HVAC (furnace/coil/condenser) was no longer working, so we needed a replacement…read morebefore the summer heat started. So I do what I always do, which is search on Yelp! I found Giant HVAC had great reviews, so requested an estimate. Joe came out and did an assessment and gave us a quote with many different options (different efficiency, different price points, different options). I got 3 other quotes and Giant's was the best in terms of price, what they were going to do, and professionalism. Once I signed the quote, they came out the next week and made quick work of the installation. Within a few hours, the new system was set up and everything worked perfectly! All throughout, Joe was communicative, professional, and extremely pleasant to work with!

Years ago the apartment complex I lived at contracted Calvey to install mini-split A/C in the…read moreapartment I was in. The install was amazing quality! So much so that it gave me the confidence to buy my first home without A/C because I knew I could just call Calvey. A few years later I did just that. Damn, it's been a couple of months now and I've been able to control the climate of my entire house from my phone, optimizing the temperature and sometimes making it as low as 66F to just enjoy the air being crisp. The install has been fantastic quality and the crew listened to everything I wanted every step of the way. They mounted rat spikes where I wanted, they put the lines and the units exactly where I asked and I've had no issues at all. I truly believe with home price comparisons in my area that I made money off of the install because it increased my home value. My golden retriever is happy, I am 100% happy and I will see you guys again next home upgrade. :)

Just ok. They…read moreserviced our commercial building for 5 - 6 years. Nice people, responsive - but I feel they lack in quality of work and knowledgeable experienced technicians. Three years ago we found a different company that was able to address an ongoing problem that Calvey was not able to fix in over 4 years time and after spending much money over it. Since our move away from Calvey, we keep finding errors in their work and workmanship.

I would highly recommend Art Of Comfort, Air Conditioning for any air-conditioning needs you might…read morehave. Scheduling was easy and David showed up promptly within the scheduled window of time. He was very knowledgeable and easy to work with.

We recently moved into our home and I scheduled a routine maintenance for our A/C unit. Art of…read moreComfort was prompt, communicative, and thorough. David tested our A/C unit to make sure everything was working as expected and then cleaned the outdoor A/C unit and also went up into our attic space to show us how and where our air filter goes and how to replace it, all while being very respectful about keeping things clean. We will definitely be repeat customers!

We worked with Voltyx to do a 400A main panel upgrade. From the beginning, Timur was great - he…read moreclearly walked through the details of the process and the next steps; this is the main reason we went with Voltyx. After signing the estimate, the Voltyx team behind the scenes were also on top of the communication with us to coordinate the permit / inspection time as well as PG&E disconnect / meter release time to minimize the span of our power outage as much as possible. With the 400A main panel being significantly larger than the previous one, the job also involved moving the solar combiner and disconnect. This was done cleanly, and Vladimir did an excellent job patching the stucco as well as the drywall around the new sub panel! In the end, we are happy with the quality of work and efficient execution by the Voltyx team.

Unfortunately, my experience with this company was nothing like the positive reviews I had read…read more From the beginning, I had to wait a very long time just to receive an invoice. When I finally got it, the price was much higher than I expected. At the time, I thought maybe I was paying a premium for better quality, professional work, and good customer service. Unfortunately, that was not the case. After some time, my system stopped working and the issue turned out to be the compressor. That's when the real frustration started. The company took a very long time to resolve the problem. They were unable to promptly replace the system under warranty or even replace the failed compressor in a reasonable amount of time. Eventually, I got tired of waiting and contacted another company. They responded quickly, diagnosed the situation, and took care of everything within ONE WEEK. Based on my experience, it seems like this company does not have enough expertise with some of the services and equipment they offer. What disappointed me the most was the lack of support when something actually went wrong and warranty service was needed. I would not recommend this company if you don't want to spend your time and energy chasing them just to get a problem resolved. For the amount of money I paid, I expected a completely different level of service, professionalism, and support. UPDATE -- RESPONSE TO THE OWNER: Guys, are you serious? You replaced my entire HVAC system and provided me with a warranty. The system failed before the warranty period even expired, and now you're simply refusing to take responsibility because you supposedly "no longer provide HVAC services." Yet HVAC is still listed in your business name here on Yelp. How does saying that you no longer provide HVAC services cancel the warranty you already gave me? The fact that you decided to stop offering HVAC services does not change the fact that your company installed my system, provided a warranty, and the equipment failed while still under warranty. I paid your company for the installation and expected you to stand behind your work. Simply saying that you no longer do HVAC and walking away from an existing warranty obligation is completely unacceptable.

AJ replied that they cannot attend to my AC problem. I have a Bryant HVAC system and they are…read moresupposed to be approved service company, but they just said they are unavailable.

Jose and his team were super professional and thorough with every step of the HVAC installation…read moreprocess. The estimate was submitted quickly and was reasonably priced. They did a great job setting expectations, checking the electrical requirements, and keeping me updated about their installation strategy. And when one of the units was installed lower than intended, they promptly set a date to return and raise it to the correct height. They stand behind their work. I would definitely hire AJ Heating & Cooling again for my next project, highly recommended!

Fixed our AC super quick and at 1/2 the cost of our first quote because they didn't try to over…read moresell with parts we don't need.

My A/C went out today, so I opened a Yelp project to solicit for service. Sal, the owner of…read moreCostLess, immediately contacted me. He was very friendly on the phone and asked me key questions to help diagnose my issue. Since he was in the area, it only took him 10 mins to arrive. Once Sal arrived, he immediately confirmed the issue (blown capacitor), replaced it and the A/C was back in action. Sal was very friendly and professional the whole time and his price was very competitive! He also gave me helpful tips to prolong the life of my unit. Fantastic work by Sal! From opening up the Yelp project to CostLess fixing my A/C....less than 1 hour! Simply amazing! I strongly recommend CostLess for any of your HVAC needs!

We needed to replace our 35 year old AC unit that was on its last leg. We went through quite a few…read moredifferent estimates to migrate to a heat pump. Fuse came in significantly lower priced than everyone for a superior system. We wanted to add an additional vent on the main floor, and some dampers for a few of the vents and everything went like butter. Lex and Maxat were the nicest people, arrived on time, left at 6pm each day leaving the house clean. It was a 3 day install and they finished on the third day. Beyond what they needed to do, Lex walked through things that would be checked by the inspectors even on work they didn't do (GFCI plugs close to where the old unit was), and walked me through why they did some of the things they did because I was curious. We're 3 days in so far, but the installation experience was great, and the daikin system is cooling the house great (and I can already see from the energy monitoring systems we have, it's so much more efficient!).

We had Fuse Service install a new HVAC system for our home in June, replacing an old furnace and…read moreA/C unit that had run its course. This included removal of the old units and ductwork, new ducting throughout, a two-zone ducted heat pump system with two new air handlers, an outdoor heat pump, and a ceiling-mounted cassette unit for our primary suite (a room that gets a lot of direct sun and had always been tough to keep cool with the old system). Teodor, our project manager, did a great job assessing our home and specifying the system. The installation crew, Azamat and Val, did excellent, careful work removing the old system, running new ductwork, and installing all the new equipment. The install took about 7 days. Communication was great throughout; scheduling, installation, and permitting all went smoothly.