Keo did the annual check up on my furnace. He was very polite and did a thorough job. I would recommend both Keo and Black Diamond to others
Once again - impressed with the service received. Great effort to coordinate service with other serviceman Josh Taylor to address the problem and complete the work on a Sunday. Took the time to explain the problem and explain the work to be done. Very professional.
Great coordination with your customer service and other serviceman Nick Borre to complete the work required in such a timely manner. Very professional and took time to explain the issues and what work was needed to correct the problem.
Crystal club is great saved me the service charge.
James was knowledgeable and offered a number of solutions. He worked quickly and efficiently as well.
The service by Raudel Serna was excellent. I would recommend him and ask for his assistance in the future.
Clogged toilet & shower
Customer needs a new sump pump and backup system
Clogged sewer line
Kitchen sink is leaking
Kitchen sink is backing up
Leak under kitchen sink
Replacing (3) SHUTOFF VALVES