Centennial Plumbing & Heating 4975 Kelso Road, Boulder, CO 80301

"Mark is great! He recently did the plumbing on our kitchen sink replacement, including hooking up the garbage disposal and a water filtering unit and we couldn't be happier with his work. We've worked with him a number of times before and we will continue to call on him. A++"

"Our indirect heat water heater started leaking a few days before Thanksgiving. Mark responded quickly. We selected the appropriate water heater and Mark fit us in the day before Thanksgiving. He did an excellent job of modifying the existing connections and also replaced some other aging components. I recommend him without reservation."

"You simply can't find a better company or person to deal with than Mark. His knowledge, experience, attention to detail and caring about the quality of his work are second to none."

"Excellent communication -- no kidding. Mark responded quickly to my first message and kept calling until we connected. He called again to ask if he could move our appointment back a few minutes (really). When he arrived he made some cost saving suggestions before starting and then executed perfectly. This is a number I immediately taped inside a cabinet door."

"Mark (owner, operator) is the best plumber in Boulder. Honest, dependable, gets the job done right the first time, doesn't try to upsell like lot of the other guys out there. Highly recommend!"