I received exceptional service from Air Flow Pros during what could have been a very dangerous…read moresituation. On the coldest night of the winter, my carbon monoxide alarm went off. Later that evening, PG&E confirmed that our furnace had failed and was releasing carbon monoxide into our home. The next morning, I began calling HVAC contractors. None of the nine companies I contacted could help for at least a week. Fortunately, a friend from my daughter's school referred me to Jose. He answered on the second ring, immediately understood the issue, and told me his Vice President would be at my house within the hour. Just 30 minutes later, Rudy arrived and quickly confirmed the diagnosis with his equipment. Jose immediately recognized the urgency of the situation. Not only were we without heat in freezing temperatures, but our family was also at risk of further carbon monoxide exposure. By 5:00 p.m. that same day, Air Flow Pros had sourced and delivered a new furnace, assembled a six-person crew, and begun removing the old unit. By 8:00 p.m., the new furnace was professionally installed, the work area was spotless, and our home was once again warm and safe. The service was truly outstanding. Air Flow Pros delivered a high-quality product at a fair price and completed the entire job within eight hours of my initial call. I couldn't be happier and would recommend them without hesitation.

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

I had an issue with my furnace and scheduled an appointment with Dennis and Pablo. I can't say…read moreenough good things about the experience! They were incredibly helpful, knowledgeable, and patient. After diagnosing the problem, they determined that the zoning board had blown and then walked me through the troubleshooting process step-by-step over the phone. What impressed me most was their expertise and willingness to help instead of immediately pushing for an expensive service call. They saved me a lot of money and a lot of stress. Dennis and Pablo are true professionals who clearly know their craft. If you're looking for honest, knowledgeable HVAC technicians, I highly recommend them. Thank you both for the outstanding service!

Pablo and Carlos were very responsive and very reasonable. No upsell or hassle, just did the work…read morethat needed to be done and provided a lot of context and help explaining options. Will call them any time we have HVAC issues.

This is the 2nd project I've done with NUR, and similar to the first time, I am a happy customer…read more From start to finish, NUR (in particular technician, Adlan) is completely professional. They are diligent and timely with their responses and scheduling. Adlan came out and diagnosed our 20 year old A/C system and was able to revive it, but prepared us with options for the future should the system go out again. He was extremely thorough in explaining these in layman terms. HVAC systems will always need maintenance and repairs, that's a given. However, I know that I have an honest, value-added, and well-run company to work with in NUR. Highly recommended!

Very thorough clean and tidy work. Vince was exceptionally nice and helpful…read more I'd work with this company again any time

I had such a great experience with Fuse. My old heating and cooling system was giving me trouble,…read moreand they came out right away to check it. The tech was on time, professional, and actually took the time, professional, and actually took the time to explain what was wrong with my furnace and AC instead of just rushing through it. They recommend the best option for my home, and the installation crew did a duper clean job, no mess, no hassle. The new HVAC system runs quietly, keeps the whole house comfortable. and I've already noticed a drop in my energy biils. If you're looking for reliable HVAC repair or installation, this is the company to call. Honest, friendly, and dependable - I wouldn't go anywhere else.

If you are looking for a contractor, you can find plenty. But if you are looking for a partner to…read moretransform your home into a safe, efficient, and future-proof sanctuary, there is only one name: Fuse Service HVAC & Electrical SF. Our journey with Fuse didn't start with a grand vision; it started with one project. But excellence has a way of building trust, and that trust led us to a total home evolution. Reliability That Weathers the Storm (and the Heat) Two years ago, Fuse installed our HVAC system. Today, as we navigate a punishing heat wave, that system isn't just "running"--it is performing with surgical precision. For us, this isn't just about comfort; it's about care. We have a senior in our home, and the ability of the Fuse-installed system to regulate temperature flawlessly provides a level of peace of mind that you cannot put a price tag on. When the world outside is scorching, our home remains a cool, consistent haven. The Great Transition of 2025 In 2025, we decided to step into the future. We tapped Fuse to retire our decades-old gas water heater in favor of a high-efficiency electric heat pump. To power our new lifestyle, we also needed to upgrade our electrical backbone from a 100A to a 200A panel. This is where Fuse truly separates themselves from the pack. Their teams didn't just work; they worked tirelessly. They orchestrated the entire symphony of the upgrade, including the complex coordination with PG&E. (A shoutout to PG&E as well for their seamless cooperation!) Fuse handled the bureaucracy and the heavy lifting, leaving us with nothing to do but watch our home modernize before our eyes. A Legacy of Safety and Sustainability Today, my home stands as a testament to what is possible. We are now fully electric. No more gas usage. No more carbon footprint from fossil fuels. No more Carbon Monoxide (CO) concerns--ever. There is a profound sense of liberation that comes with cutting the gas line. We have eliminated a silent invisible risk, replaced it with clean technology, and ensured our home is ready for the next fifty years. The Verdict If you want a company that shows up, you can call anyone. But if you want a team that works with integrity, masters the latest technology, and treats your family's safety as their own, you call Fuse. They don't just fix houses; they empower homeowners. Don't wait for your old systems to fail. Step into the future. Call Fuse. You won't just be changing your appliances; you'll be changing your life.

Long overdue review for James and his Team!…read more I had hired them a few years back based on their reputation and excellent Yelp reviews for a furnace installation & ducting in my own home and they did an awesome job. Great communication, workmanship, and efficiency. They were first to come to mind again when I recently needed another old furnace replaced in a commercial tenant's space. Time was of the essence and James accommodated us into his busy winter schedule within two days. Since the furnace was very old and ducting was from another era, James communicated right away all of the potential issues. His team even stayed late to complete the install in the same visit so the tenant could have warm air right away. Any unusual or other issues that arose during the install, James communicated and had resolved as soon as possible to ensure client satisfaction. I am very picky when it comes to professional building techs, but would give 10 stars to Ocean Air if I could. My only disappointment is that they do not have a plumbing, electrical, or general building maintenance arm of their business!

Responsive, professional, helpful. James was easy to work with and gave me a competitive price.read more

Responsive and quick service. Easy to work with…read more Had a refrigerator that was not cooling. Not a good for a frig. They diagnosed a coolant leak and fixed it without any problems. They could have fleeced me and replaced a compressor, but they did what was needed. I appreciate the honesty.

Be very careful with this company. I paid $70 for a diagnosis and was told my compressor was dead…read more They quoted me $5,571 for replacement, so I got a second opinion, and the compressor was not the problem, it was a couple hundred dollar safety switch. What bothered me most was that when I questioned them, their explanation kept changing. First it was the compressor, then an "open line," then a high-voltage breaker issue. That is not a diagnosis I can trust, or a diagnosis based in true process of elimination testing to arrive at the core issue. I've been running a restaurant for nearly 20 years, and I've seen this pattern many times before: jump straight to the most expensive repair. In my experience, this felt like either incompetence or an attempt to oversell a job that wasn't needed. I will never use them again, and I strongly recommend getting a second opinion before approving any HVAC work from Next HVAC.

I had an outstanding experience with Ratmir at Galaxy Heating & Air Conditioning. After another…read moreHVAC company spent nearly two hours trying to diagnose our system and still couldn't identify the problem, Ratmir arrived and had the issue pinpointed within 15 minutes, and fixed it in less than an hour. His expertise, professionalism, and efficiency were immediately apparent. He took the time to clearly explain the problem and what needed to be done to resolve it, giving us confidence that we were finally getting the right answer. It's rare to find a technician with this level of knowledge and diagnostic skill. If you're looking for someone who can quickly and accurately troubleshoot HVAC issues, I highly recommend Ratmir and the team at Galaxy Heating & Air Conditioning.

My wife and I recently hired Galaxy to replace our aging gas furnace and AC with a new 4-ton…read moreMitsubishi heat pump system, and the entire experience was fantastic from start to finish. During the estimate phase, Constantine was a breath of fresh air. Instead of pushing generic upsells, he actually "downsold" us by engineering exactly what we needed to work seamlessly with our home's downflow ducting. He was honest, straightforward, and clearly explained the system without any high-pressure sales tactics. For the installation, Mike and Diego were our crew. They arrived a little past the initial 9am window on the first day, but they worked incredibly hard and got the entire complex job done right on schedule. At the start of Day 1, I handed them a simple "homeowner's QA" list of things I wanted to check with them at the end. They were super nice, listened, and gladly accommodated every single request. The workmanship is top-notch. They perfectly sealed the exterior wall where the lineset exits, helped me get the Kumo Cloud Wi-Fi connected to my phone, and hauled away all the old debris, leaving the site spotless. As a testament to their technical skill, when I asked about the refrigerant line vacuum test, they had pulled it down to 350 microns--which is a great number and proves they don't cut corners! Pics attached of the final setup. If you want an HVAC company that is honest in the office and expert in the field, we highly recommend the Galaxy team!

I would recommend Quality HVAC. I contacted them with questions regarding updating some electrical…read moreto accommodate an EV Charger installation. They responded very promptly to all my questions, and were very courteous. I appreciated their support.

We've bought two heat pumps from Pablo at A+ Quality HVAC quite a few years ago. They work great…read more When we've had a question or a little problem, they've been very responsive and answered or fixed the minor problem right away. We're thankful we bought from such an excellent shop.

I can't thank Dennis's Heating & Cooling enough. Our heater stopped working a few weeks ago, which…read morejust happened to be on one of the coldest days of the year. My wife works from home and was not happy because our house was freezing. We needed service fast. I found Dennis online. After a quick call, I was amazed how fast he was out to take a look at our heater. It turned out the problem was a faulty igniter. Dennis had the problem fixed fast. He also did some general maintenance, including changing our filter, fixing a leaky duct, and making a few adjustments to our thermostat. Everything now works perfectly. I was impressed with the service and fair pricing. Dennis is also a super nice guy. The wife and kids were happy to have our house warm again. I would definitely use this business again. If you need any heating or air conditioner service in San Francisco, definitely give Dennis's Heating & Cooling a call!

Dennis is extremely reliable and quick~! I reached out yesterday b/c the heater wasn't working in…read moreone of our units. Dennis was accommodating, quick and reliable. He just left and the heat is back on. Thank you!!

Incredible team, professional, terrific communication and great clean work. Absolutely recommend.read more

This is long overdue, a number of years ago we had building efficiency come out and assess our…read morehome, I felt like they were so knowledgeable, professional, and informative - it was truly a pleasure. The pricing also seemed extremely reasonable. We ended up doing insulation in our ceilings, such a seamless experience and they supported with the rebate process, had finances not been a limitation we would've done walls. Highly recommend, in fact writing this review has inspired me to loop back with them about their suggestion that our furnace is waaaaay overdue.