Nick was terrific! He stayed all afternoon, testing one thing and then another until he found the problem. He then stayed longer to make sure our chirping noise didn't restart, and when it did, he worked continually to find the problem.
Gerad and team performed careful work with an excellent attitude. We love Black Diamond and use it's technicians for HVAC, electrical, plumbing and sewer. You can't go wrong with this excellent company!
Black Diamond is the most professional, knowledgeable, expert company ever to send technicians to our home. They are unparalleled in their abilities and service.
Knowledgeable. Smart. Courteous. Well-trained. Black Diamond technicians are all of these things. We've never had a bad experience. We have the utmost faith in this company and its professionals. They are absolutely top-notch! As for the cost: we think the prices are as they should be. We wouldn't expect "cheap" prices for such well-trained pros.
Keith spent about 2 hours servicing both of our furnaces. He was friendly and courteous, and called the company to get the answer to a question I asked. He did a fine job. I wish he had put a cloth on the floor where he was working, but I should've asked him to when I noticed the absence of one.
Doug came out promptly, diagnosed each electrical issue, produced a cost estimate and then set to work. All was done quickly, quietly and effectively. We are always pleased with the pro's from Black Diamond.
We continue to be impressed with the people and the competence of Black Diamond. The technicians they send to our home are unfailingly knowledgeable, courteous and professional. They diagnose the problem quickly, provide a price and then set to work. We are always pleased with the job done, and they have now helped us with heating, cooling, electric and plumbing. Five Stars!!
We use Black Diamond to service our two furnaces, our A/C system and, most recently, our plumbing. Every single employee is well-trained, courteous, efficient, and does what he says he will do. We could not be happier.
Furnace making noise
Water leaking under sink
Drain backing up
3/4" mixing valve replaced
No hot water
Furnace giving fault code.