Get matched with top boiler installation pros in Alviso, CA

"Very well. From first contact through project completion they were prompt, proposed an aggressive installation plan, and completed the project on time and on budget."

"We purchased the $49.99 service call. It was very easy to schedule, and we had someone out within a couple of days. The gentleman who came out was very professional and communicated everything that he was doing and finding. At the end, he provided several options for our furnace. One was to just replace the part that was causing our immediate problem; however, our furnace was 27 years old and there were signs that a couple of other key parts were on their last legs. The other options were to replace the furnace with different types of furnaces. I wasn't comfortable making the call on what we would do at the end of the service call and that was fine. There was no hard sell to make an option then and there. I really appreciated that.
After discussing it, my husband and I decided to replace the furnace with one of the options provided. We called the next day and they sent a couple of folks to replace it within a few days. The two gentleman were professional and thorough, and cleaned up everything before they left. They installed our Nest thermometer rather than the thermometer that came with the furnace, and everything has been working great.


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"I got estimates for installing a new furnace from two companies on Angieslist.  Their estimates were very similar but I decided to go with Duke because I felt it was easier to deal with him.  It was a good decision.  My daughter works two jobs so her time is limited.  I am retired but live almost an hour away.  Duke was wonderful about scheduling so that my trips to her condo were limited and her time available time was maximized.  The furnace was installed on a day she could be there by Juan and Jesus.   After the installation they found a problem with a ceiling duct but instead of scheduling another appointment, they went to get the materials and fixed it that day.  A required test and inspection by the city was set up based on our schedules.  Duke and his technicians were pleasant, easy to work with, cleaned up after themselves and got the job done in a minimum amount of time.
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"I hired Comfort Energy to replace my moms heater after reading excellent reviews. The reviews were spot on! Eddie, the customer rep, and Nima, the installer was knowledgeable, straightforward forward and professional. Nima did an excellent installation, followed Covid protocols, and did clean up afterwards. We could not be happier!"

"The whole experience was wonderful! The team was on time and did a great job! I am more than happy with the installation and would hire again! Plus it’s nice to be able to support a local business!"

"Had a wonderful experience when Joaquin, Ben and Anthony of ABC Cooling, Heating & Plumbing came out to install my mini-split heat pump unit this week. Professional, respectful, skilled at their craft, and with attention to detail. They communicated clearly, kept mess to a minimum, and cleaned up thoroughly after themselves. Highly recommended!"

"Fantastic job. He also fixed a leak in one of the pipes and installed something to help our current unit last longer."

"BAZ Service installed vents and air conditioning in my wine cellar for me they did an excellent job and i have no complaints"

"The tune-up went well.  No problems were detected.  Offered suggestions for keeping the furnace and a/c working properly.
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"Great! Tony called in advance & was very prompt. Personable and professional, he quickly hooked up his equipment and let the machines do their work, which took about 30 minutes for our 1400 SF house. He took photos of the intake duct so we could see their condition. I will be scheduling a manual deep cleaning of the whole system next!"