Heating & Air Conditioning / HVAC near Alamo

“This one absolutely a great company. I haven't hired a better company in many years. While estimating, they crawled both my attics, and my crawl space, diagramed the areas, suggested solutions that no other company had even mentioned. I had a rat infestation under my house and in both my attics. After sealing all entry areas, and replacing ruined insulation, I had to replace all my ducting because the rats had chewed through it. This is the only company that suggested I use hard aluminum ducting instead of the cheaper and now commonly used wire mesh ducting which rats can penetrate in minutes. This was more expensive but solves the issue of keeping my ducts rat proof if the little devils ever find their way in again. This company was professional, extremely polite and totally competent. They corrected all my ducts and access and registers to proper size, added air conditioning, and took care of repairs in my top attic. They added dampers after the job was done to make the best even distribution of heat. I am now warm and happy and will continue to recommend this company to all my acquaintances. Kathleen H., Menlo Park“

“Andrew did an excellent job and get the AC running in a few hours during a hot day.<br>Thank you“

“Our AC broke down during the hottest week of the summer, and we were desperate for help. Oren came to the rescue! He quickly diagnosed the problem and had it fixed within a few hours. He explained everything clearly and made sure the system was running efficiently before he left. Oren is an HVAC pro, and I’m so grateful for his quick response. We’re staying cool again, thanks to him!“

“needed a diagnosis and repair of A/C unit during heatwave. Said, the owner, found a spot in his schedule to come out and quickly realized I needed a new capacitor which he carries in his van. All done and working in 20 minutes for a reasonable cost. Super nice guy too!“

“Epic home upgrades are a top notch company!! We had a roof replacement with solar panels, let me tell you - the whole project was hassle free and with zero issues! Thanks team“

“Fernando knew what was wrong with my old York and I gave him the name, the fix it man because he knows his business thoroughly. He went out of his way so that I would not spend another cold night in my townhouse. I will forever be grateful for his kindness and work ethics. Thanks for taking care of me. Catherine Inez Williams.Service: Heating system repair“

“Nate and his team were wonderful. I had a problem with my AC making very loud unusual noises. Always worried that something like this would be a big expensive job, I called Clayton Bros and they responded very quickly and immediately put me at ease.<br>They diagnosed the problem immediately and promptly fixed it . They explained and showed me exactly what was wrong and the price was right. I will always trust this company.“

“For cleaning our dryer vent, James was able to come the very next day of me calling. He was very professional, answered all my questions, and offered very good pricing.“

“Chris and his team did an excellent job replacing our HVAC system. Chris runs a tight ship, he’s on time, every time. We had a special circumstance and needed him to work closely with two other contractors to do the job, and he worked very well with everyone to get the job done and done well. He and his team are also very kind and a pleasure to work with. I’m very happy we went with Devil Mountain!“

“They brought my old AC back to life! Fast and reliable service. A lifesaver during this heatwave...“

“Came out quickly. Within 2 hours. Diagnosed and resolved quickly. Friendly, knowledgeable, and even answered some questions I had about my system. Fair price.<br>Will definitely be calling them back for future service.“

“Mike has done numerous projects for us over the years. He is honest, capable, and reliable. I'm always happy to recommend him.“

“EXCELLENT! Same day fix, I sent Don a photo and he came within 2 hours with the right parts, and patiently explained what he was doing, He repaired my furnace for $200 less than my first estimate. Thanks Don!“

“Excellent! The best of the best. First used GB Heating and AC many years ago - very professional!“

“Ramiro and Ismael did a great job on installing new furnace and duct work. They kept us in loop the whole time on our preferences for ducts and more. Michael was our project coordinator and he was available the whole time whenever we need him for questions or such. He also explained a lot before starting the job so we can make informed decision on what we want.“

“Story is much too long - basically, washer stopped working properly.I attempted to have 2 other companies repair, no luck.Reached out to Volta late morning today (Sat). Was able to have technician show up w/in 90 mins (wow!)Dave is a godsend!! Listened to what my issues were, then got right to work. Took less than an hour to assess, diagnose & resolve the multiple issues!!!I have a working washer again! I should have called Volta first! I highly recommend this company.Thank you Dave/Volta ? “

“Steve did an excellent job. He took my range apart to find the problem but was unable to fix it because the part it needed is no longer available. I would hire him again for any repairs I need. Very honest and knowledgeable.“

“We requested diagnosis service and they were able to come out the next day.<br>Would recommend to others even just for a diagnosis.<br>They will message you when they’re on their way and the time frame which is always good.<br>A few things were wrong with our AC unit outside. Ero was able to diagnose what was wrong right away and fix it. He is very informative and knowledgeable.<br>Their prices seemed low and budget friendly.“

“Choosing Eco Energy Bay Area for my HVAC needs was a wise decision. Their contractor was not only skilled but also respectful of my home. The system they installed runs flawlessly, and I'm enjoying consistent comfort without any issues. I highly recommend their services!“

“Ariel was amazing on two occasions. They are honest, transparent and efficient. They were highly recommended by my neighbour and they did not disappoint.“

“Wow, I see that my previous review is not recommended by Yelp. My previous review is something like "I want to be in Walter's van when the world ends". I thought that would convey how much I appreciated his help when I needed it..... during the horrendous hot spell of 2022's summer. Walter worked my project into a busy schedule for repair of my 50 year old air conditioner. Working on my deck in intense heat, he quickly diagnosed the issue and went to his van for a part. Fifteen minutes after arriving, he had it fixed. Pricing was, from my view, very reasonable. One and a half seasons since, and it's still running great. I had suffered a major health issue, and really needed help. I can't recommend a business more.“

“I called Contra Costa Climate Control to fix the air conditioner at my rental in Walnut Creek. So glad I did, since I am out of state I needed a reliable, honest company. They were excellent, reasonably priced and called me with their findings and options. It is working great and my tenant is very pleased. They will be my go to AC company now. Highly Recommend!!“

“They installed a generator for my home. The work was very professional I'm very happy with the result. I would recommend them.“

“Bay Air Systems is one the very best commercial HVAC companies in CA. "Building Confidence" is their slogan and to them it's not just words.“

“Been using Matt to do work for us for nearly 20years. Have openly recommended him to friends and family.This guy is as honest as the day is long, will give you an up front answer about your work, and estimates he sticks to He's done numerous repairs, replaced two water heaters, a dishwasher, toilets, shower mixer valves. He doesn't upsell, but makes recommendations for products that will last. He also will provide parts, or you can purchase your own, and he takes care of disposals (for a dump fee).“