HVAC reviews in Pasadena, California

4.9 based on 1072 reviews Back to the listing
    5

    I had a noisy heater that needed fixing, so I called around Pasadena. Williams Brothers AC and Heat got back to me fast and quoted a reasonable price. Roman came out on time, explained everything clearly, and was accommodating when I had a tight schedule - he even checked the heater remotely before letting me use it again. The service was top-notch and exceeded my expectations. I was impressed with the quick response and helpful advice, which is why I'd definitely recommend their heating repair services to others.

    5

    I recently had a heating emergency at one of my rental properties during the hottest part of summer. After getting a referral, I reached out to Williams Brothers AC and Heat, who promptly sent someone over. The technician arrived swiftly and scheduled an appointment for the next day, which was kept. The faulty heater was inspected, repaired, and everything was restored to working order at a reasonable cost. Given my experience, it's clear that this company offers exceptional service from its friendly staff - I'd definitely recommend them for any heating-related issues!

    5

    As someone familiar with mechanical systems, I had a solid understanding of the issues with my heater after discussing it with friends in the HVAC industry. However, to ensure accuracy, my wife suggested consulting a professional. After researching various options, I chose Williams Brothers AC and Heat for their service. The technician arrived promptly, displayed impeccable professionalism, and provided clear explanations of the problem with my furnace. I valued their transparency and efficient service. The quality and value of their heater repair work were exceptional. It's rare to find companies offering this level of expertise. I would highly recommend them.

    5

    I recently had new AC units installed in my home, and the whole process went smoothly from start to finish. A team of four technicians arrived promptly on schedule and got to work quickly, completing the indoor and outdoor installations by early afternoon. I was impressed with how professional and courteous they were - Cory and his colleagues were all very friendly and took the time to explain how the system works. The company's setup process was hassle-free, and they were accommodating when my loan situation changed. They were patient and flexible, even when I had to reschedule a few times. Communication was also excellent, with regular updates via email and text. Overall, I'm extremely satisfied with the experience and would highly recommend this AC repair and installation service without hesitation.

    5

    I reached out to Williams Brothers AC and Heat for the first time after a referral. My heater suddenly blew a gasket right before a cold snap hit, and they arrived that night to fix it. They brought all the necessary gear, including a pressurizer and extra parts we needed. The technicians, Ezekiel and Roman, were courteous and expert in their work, clearly taking an interest in our situation. Despite the urgency, they offered reasonable pricing. A follow-up visit the following week allowed them to perform some much-needed maintenance on my heating system. From now on, I'm committed to having them handle my heater's upkeep annually.

    5

    I had an exceptional experience with the heater repair service from Williams Brothers AC and Heat. The technician was extremely knowledgeable, courteous, and offered transparent pricing. His team of technicians worked together seamlessly, completing the installation of our new heating system in just 6 hours, which was impressive. They were always available to answer any questions I had about the process, putting me at ease. After 20 years with our old systems still working but inefficiently, we decided it was time for a change. My wife's wise decision to replace them has saved us from future issues. The service provided by Williams Brothers AC and Heat exceeded my expectations in every way. I would highly recommend this company to anyone seeking reliable heater repair services.

    5

    I recently had a great experience with this HVAC company when I needed to fix my air conditioning unit. Roman and his team provided top-notch service, thoroughly investigating the issue before finding the root cause - a freon leak in the attic of my indoor unit. Unlike other companies, they didn't just assume it was a problem with the outdoor unit, taking the time to inspect everything carefully. The quote was fair and reasonable, so I decided to upgrade my old system, which was 20 years old. The installation was quick, finishing in half a day, and now my AC is working better than ever. Even on the hottest California days, my home stays cool. I'm extremely pleased with the quality of their work and my new system, and I highly recommend them to anyone needing HVAC services.

    5

    I'm extremely satisfied with Williams Brothers AC & Heat's service. From the initial contact to the actual installation, everyone I interacted with was courteous and knowledgeable about their products. The technicians, Cory, Roman, Ezekiel, and others, worked diligently in my Pasadena home for several hours, maintaining a positive attitude throughout. Their pace was steady, and they took time to address my questions and explain how the new system functions. As a result, my heater is now working flawlessly, and I've received a comprehensive warranty that provides peace of mind. The team's professionalism and courtesy made the experience enjoyable, and I look forward to calling them again if needed.

    5

    We had a faulty furnace that needed fixing, so we contacted a few companies for quotes. After scheduling a free assessment, Cory came by to take a look at our system. He gave us a thorough inspection, which led us to decide on replacing the entire HVAC setup, including new ducts. We also added a Nest thermostat and air purifier to the new system. The installation was quick, happening over just two days, and the team showed up on time. They kept everything tidy and were courteous throughout the process. Our new furnace and system work seamlessly, and we're grateful for our decision to use this company.

    5

    I recently had a great experience with Williams Brothers AC & Heat in Pasadena after my heater stopped working. Roman arrived promptly to diagnose the issue, and I was impressed by his friendly demeanor and professionalism. He took the time to explain what needed fixing in plain language, got the system up and running quickly, and even checked on us to ensure we were comfortable despite the late hour. The entire process went smoothly, and using our existing account was hassle-free. Overall, I'm glad we chose this company for our repair and would definitely recommend them to anyone seeking fast and reliable service.

    5

    We hired them in Pasadena to replace our heat pump. All staff members were competent and showed what they knew. The installation team did a top-notch job. There was some initial confusion with the parts order on the work schedule, so they made a couple of extra trips to fetch the correct equipment. Roman and Cory handled it efficiently and got the new system up and running as planned. We're pleased with our experience and plan to stick with them for future HVAC maintenance.

    5

    We had a great experience with the recent AC installation. After our old unit failed, they sent out a team to install a new one. Everything was done efficiently within 10 days. Ezekiel and Cory worked hard all day to get the AC up and running, making sure we could enjoy comfortable temperatures again. The staff were always friendly and courteous. The price was reasonable, and the new unit works flawlessly. We're extremely satisfied with their service and would definitely recommend them for AC repairs.

    5

    We've been with this maintenance program since it was set up, but this is the first time we actually needed repair services. Our heater went out while we were away, leaving us with a seriously chilly house. The earliest appointment slot was more than a day later, so I called to explain our situation and hoped for an earlier visit. They were accommodating and managed to send someone over the next morning. Roman fixed the issue promptly and had the heater up and running again in no time. Their flexibility and responsiveness really impressed me - it's great to have a company that cares about getting things done quickly and efficiently.

    5

    I called this company on a Sunday night when my furnace stopped heating properly. They arranged an appointment for Monday morning in Pasadena. The technician arrived promptly, even a bit early, which was appreciated. He quickly diagnosed the issue and made the necessary repairs. In addition to fixing the problem, he also provided me with some simple tips on how to prevent future issues, such as replacing my furnace filter. I learned how often the filter should be changed and he even left a note on the furnace with instructions on what to do if I need further assistance. The entire visit took only about 25 minutes, and my heating was restored shortly after. The service was efficient, courteous, and the advice given was really helpful. Overall, I found the price to be reasonable and the touch of having the repair details and contact information left at the furnace made it easy for me to reach out in the future.

    5

    We've had a long-standing relationship with Williams Brothers AC and Heat. They installed our original heating system back in the day, and we've been loyal customers ever since. Roman has always been quick to respond to any issues that arise, providing reliable and affordable solutions. We also recently added ductless mini splits to some of our commercial properties, which have exceeded our expectations. The team is consistently professional, knowledgeable, and dependable - you can tell they know their stuff when it comes to HVAC systems. We're committed to continuing our partnership with them for any future needs and would wholeheartedly endorse them to anyone seeking top-notch service.

    5

    We hired this AC company to install a new heat pump system for our house in Pasadena. From the get-go, they got back to us promptly and quoted us a price that was competitive with others. Cory, who did our job, was top-notch - he took pride in keeping our place tidy while working, using dust covers and cleaning up after each task. When it came to running the outside lines for the unit, they suggested some fancy options that made the job more complicated, but ultimately looked better on our house. The whole thing wrapped up in just over a day and a half. What struck me was how thoroughly they treated our AC like their own place - it really showed in the final result. Overall, I'm thrilled with the outcome and would definitely recommend this company's services.

    5

    We needed AC repair ASAP during a sweltering week in Pasadena. I contacted multiple companies, but only one responded promptly. The next morning, Cory from the company arrived on time, which was great. He inspected our outdated unit quickly and identified the problem swiftly. Unfortunately, he also found mold in the coils and inside the unit, making it too worn out to fix. We decided to replace it instead. I appreciate how efficiently and professionally Cory handled the situation, and now we're looking forward to having a cool and comfortable home again.

    5

    I hired the team from this company to install a new heating and cooling system in my Pasadena home after adding 500 square feet. With the extra space, I needed something more efficient. To my surprise, my energy usage went down even though my house is bigger now. In July, with the new setup, I used 300 KW less electricity than before - that's impressive considering it's California summers and keeping a larger area comfortable is challenging.

    The installation was done by Cory, who did a great job. The whole crew was friendly and professional. When they had to come back for an adjustment, they handled it quickly and politely. I'm very happy with the final result and would definitely recommend their services for anyone looking to upgrade or fix their system.

    5

    I needed a replacement AC ASAP during a sweltering heatwave in Pasadena and was blown away by Williams Brothers AC and Heat's lightning-fast response. Most places quoted me weeks just to schedule an appointment, but Roman got back to me on a Friday and had an estimate ready by Monday morning. The quote was detailed and I jumped at the chance to book the installation. It took only two weeks from scheduling to having my new system up and running flawlessly. Throughout the process, every interaction with their office staff and the installation crew was seamless - friendly, knowledgeable, and courteous. Some companies claimed to have trouble reaching me due to my location, but Williams Brothers made it work without issue. I'm extremely grateful for a company that delivers on speed and expertise in this sweltering climate. If you're in need of HVAC services or a new AC unit, they're the only choice I'd recommend.

    5

    I'd been dealing with issues with my AC system not cooling properly, trying various troubleshooting steps like checking lines and filters without seeing improvement. Feeling frustrated, I reached out to Williams Brothers AC and Heat in the afternoon and was pleased to schedule a same-day appointment for the morning. Before the technician arrived, I received both a text and call update on his ETA. Cory turned up promptly and was courteous, knowledgeable, and efficient. He quickly pinpointed the problem with my air conditioner and got it fixed at a reasonable price. A nice touch was that he brought some treats for my dogs. Overall, the experience was hassle-free and stressless. I highly recommend this company for any HVAC needs and plan to use them again in the future.

    5

    After a series of missteps with another company that seemed lost, my home warranty sent an expert HVAC team to inspect my air conditioning system. I received a callback within half an hour to schedule the visit, which was impressive. On the day of the appointment, Cory arrived promptly and took a thorough approach to diagnose the issue - it turned out to be different from what the previous company had stated. Cory was courteous, explained everything clearly, and took the time to go over the necessary repairs. He also recommended upgrading my thermostat for better system performance, which I appreciated. Overall, I'm extremely satisfied with the service and would definitely call them again if I ever encounter heating or cooling issues in Pasadena.