We recently hired AIS Heating & Air Conditioning to replace our aging furnace and install a…read morebrand-new AC unit, and the entire experience was outstanding from start to finish. The crew arrived right on schedule, fully equipped, and worked efficiently to complete the full installation in just a single day. Beyond the main unit setup, they took the extra time to thoroughly inspect our existing system, proactively identifying and resolving several minor issues with our ductwork, loose taping, and vent airflow. Before wrapping up, they walked us through every feature of our new smart thermostat, making sure we felt completely comfortable programming and managing it. The pricing was transparent and fair, with zero unexpected charges or hidden fees. Best of all, the performance upgrade is immediate--our house now reaches a comfortable temperature within minutes. We could not be happier with the quality of their work and highly recommend AIS to anyone needing HVAC services!

Love AIS. Over the years they have install mini splits throughout our house as well as a…read morespecialized ac unit in our wine cellar. They are very knowledgeable and we're able to help guide us through the process and offer recommendations to help us stay with in budget. Most recently Jose Arroyo completed our semi annual maintenance and he was very efficient and thorough took care of all of our needs, once again meeting our usual expectations of AIS. Honest, timely, respectful of our property, knowledgeable of the industry, and over all really nice folks. Highly recommend!

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

Got a HVAC unit tune-up done through Home Depot and Kevin Ly was amazing and really helpful and…read moreeducated us and checked every bit of the heater and cooling system. I would highly recommend Jazz and Kevin. In the tune-up service, I would have hoped that they cleaned the exterior of the cooling unit blower.

The services are very professional and helpful. I would recommend it. He cared a lot on his works,…read moreand patient to show me how to use it that i didn't know.

The technician arrive early at the promised time window. And make honest judgement with wonderful…read moreservice.

Joe and his crew were great. Installed new furnace, AC, & ductwork to replace our very old system…read more Did good work and were verfriendly

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. :)

Quite unimpressed. Called and spoke to their receptionist girl, who was ok, seems to not know much,…read moredeflects questions and avoids clear answers, but that's not the problem. I send plans and followed up more than twice with direct emails and voicemails. Nothing. No call, no text, no email. No response at all. Clowns! Maybe they're too busy filming awful commercials lol... call them and that's what you'll be paying for! These guys may be ok, but I'll never know and I'll never call them again because they're very unprofessional. They misrepresent 'free estimates'... liars. Find someone else is my recommendation! Bad service, zero communication. FAIL.

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!

Fernando from Art of Cooling was a total savior when I was in a bind with my HVAC system! He's…read morethorough, knowledgable and a complete professional. Fernando went above and beyond to diagnose the issue at hand and had the right solution at his fingertips, every time. He presented a couple of options, and forged ahead with what I was comfortable with. He took his time to ensure everything was in tip-top shape after installation, and as a result, I have a fully operational and fine-tuned system on the precipice of a heatwave. I also appreciated that Fernando ensured everything was documented and had a zero-pressure approach. I also found Art of Comfort's pricing to be fair and transparent. Thank you, Fernando, I'm so grateful for your professionalism!

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.

Alex was impeccable awesome with his service to installation of seismic gas shut off value.read more

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!

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.

Sal, the owner of CostLess is amazing. He is very courteous, responsive and patient and goes out of…read morethe way to make sure you are happy with his service. My AC had to be replaced. Some unplanned issues with wiring came up, which he took care of and after the install he called to make sure things are working fine. His technicians Abraham and Danny also did a great job.

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 recently had our old HVAC system replaced with a new system through FUSE, and we had a great…read moreexperience with Azamat and Elmar at our home in Santa Clara. Both Azamat and Elmar were respectful, honest, professional, and hardworking throughout the entire project. They worked efficiently, kept the disruption to a minimum, and made sure the installation was completed properly and with great attention to detail. I was especially impressed with their customer service. The following day, Azamat stopped by specifically to help us get our water heater back up and running, since we were unfamiliar with its operation and didn't know how to ignite it. We really appreciated that he took the time to come back and help us, even though it was a simple follow-up. Overall, the quality of their work and the level of service made us feel that the project was absolutely worth the money. We really appreciate the work Azamat and Elmar did and would be happy to recommend them.

We had a four zone mini split installed by Fuse and the technician, Eugene, along with his team was…read moreincredible! The installation process was super smooth, Eugene was very knowledgeable and explained the details and where the lines would be run. When the outdoor unit location was more difficult to install than expected, Eugene was happy to move the location and try to make it work. Everything was super smooth, Eugene was very punctual and detailed, the installation itself was very clean and precise, and his team left the place spotless and patched up areas so nicely. I am very impressed with his skills and attention to detail and would definitely use Fuse again for service in the future!