HVAC reviews in San Mateo, California

Ronnie was on time and completed the ice maker box with hammer arrester installation in less than 3 hours. He patched up the wall beautifully and demonstrated that the water to the fridge was working properly before he left.

amazing team. Everyone I worked with are patient and genuinely want to help you install hvac correctly and beautifully.

I had a great experience with Fuse for my A/C installation. The technician Aleksandr and his team was professional, efficient, and very knowledgeable. They explained everything clearly, finished the job on time, and made sure everything was working perfectly before leaving. I really appreciate their excellent service and would highly recommend them to anyone looking for reliable HVAC work.

I am leaving 2 reviews in one because I just hired Fuse to change out two faucets, and four shut off valves underneath each sink and replace hot and cold water lines water supply lines to the faucet because they were over 30 years old and the Shut up, I were stuck and I couldn’t even turn them off.
Alvin was very professional. He arrived on time he put his booty socks on his shoes so our carpet would not get dirty. He did a very thorough and complete job. The faucets were installed very nicely. I would definitely hire FUSE for all my plumbing jobs.

Back in March 2025 we had an electrical problem in the kitchen where the rice cooker would turn the toaster oven located on the other side of the stove would turn on. Super scary that one appliance would turn on the other one. When we plugged the rice cooker in another outlet in the kitchen, it would not do the same thing so there was definitely something wrong with the electrical. Max came out and checked the sub panel and outlets and tested everything and checked the wires and was able to troubleshoot and figure out the problem. He was very thorough and we were so grateful for his expertise and experience. The repair gave us peace of mind. We would definitely hire Fuse again for any electrical issues.

One thing I want to say about FUSE Services is that their service technicians are very kind and courteous, very professional, very knowledgeable and they know how to do their work. Their prices are also very competitive. I am impressed with this company and I would definitely recommend them for all future, mechanical, electrical and plumbing work.

I got a heat pump and mini split installed.

Very easy estimate and scheduling process. Installers were on time and provided great service.

Installation was clean and organized and done under a day.

Thanks Fuse!

Easy, quick booking and got our mini split units cleaned, charged up & ready for summer. Technician was super polite, quick & clear with us

Steven did an excellent job with the PRV and Shut Off Valve replacement. He is very polite and open in discussing options and solutions. The job was done within an hour.

Fuse recently replaced an old gas water heater with an energy efficient heat pump water heater. This is the second project we’ve used Fuse and they are consistently efficient, affordable, and very knowledgeable about their work. I highly recommend them!

Got a Tesla charger installed at our home. Ron was great! Came on time explained the options and evaluated our panel. Completed in less than a day. Would recommend Fuse for any HVAC (other job) or a charger install.

Fuse replaced the heating furnace with the heat pump Hvac system from Daikin and also removed the asbestos. I must say, l am impressed with the level of quality that went into the work.
Azamat Batalov, the technician did an outstanding job perfecting every single detail. I must appreciate his patience to listen to any concerns and work with obstacles. Fuse is very lucky to have Azamat. Cuinn was our estimator from Fuse. He gave us a nice deal. And was very responsive and knowledgeable. Always ready to have a call.

I had a great experience working with Fuse Service to install an EV charger in my garage. From the initial consultation and quoting process to the final on-site installation, the team demonstrated strong expertise and professionalism throughout. The pricing was competitive, and the installation work completed by Max was of excellent quality. He also helped with the initial setup and patiently answered all my questions. I highly recommend Fuse Service for anyone looking to install an EV charger.

Eugene T from Fuse services to install HVAC did great job in installing the system, ensuring all the work is done carefully and minimal interruption at our home. He and the team explained functionality and gave proper operating instructions. Fuse is a very professional company with excellent staff - from quote specialists, scheduler and office support who will do great job in meeting or exceeding expectations. Highly recommended company to work with.

Aleksandr was great! He arrived before the scheduled time, quickly saw the issue and was able to fix it right away. I had a bad leak in the condensation line of my hvac system. He also referred my case to a professional who can help fix the damage that my leaky heater/ac unit caused. Couldn’t be happier.

Daniel and Petr helped me replace a stuck shower cartridge. Took a couple hours since they had to drill out the old piece, but overall very satisfied with the service. Both were friendly and courteous, 5 stars

David did very good job replace the entire duct system. He showed up on time and job was done professionally to the code, and job site was kept very clean. He really did a great job now my entire house has consistent stronger air flow. He is very passionate and proud of quality of his service, he took many pictures and took time to explained issues so I understand what's needed.

Outstanding experience with FUSE Services for our heat pump HVAC installation! From the very beginning, their communication was top-notch — clear, responsive, and organized when it came to scheduling, financing, permits, and rebates. They also did great follow-ups as the installation day approached, which made everything feel smooth and well-coordinated.

The installation was done by Allen and Emir, and they were absolutely exceptional. They wasted no time getting to work and were thorough, focused, and true professionals throughout the entire process. You can tell they are genuinely obsessed with doing the job right. Their attention to detail and craftsmanship really stood out.

They were also incredibly tidy — they kept the work area clean at all times and left the space completely spotless at the end of each day. Despite being so meticulous, they still completed the entire installation within the promised 2-day timeframe, which was impressive.

Overall, this was a fantastic experience from start to finish. Professional, efficient, detail-oriented, and trustworthy. I highly recommend FUSE Services to anyone considering a heat pump or HVAC installation — you’ll be in excellent hands.

I had a great experience with this HVAC company. David our technician is professional, punctual, and very knowledgeable. He quickly diagnosed the issue and clearly explained what was going on before starting the repair. I really appreciated their honesty and fair pricing. It’s hard to find reliable service these days, but this team definitely delivered. I would highly recommend them to anyone needing HVAC work and will be using them again in the future.