
Serving Sunol, CA and surrounding areas
Approved
In business since 2005
Free estimates
Emergency services offered
"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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