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Confidence. Professionalism. Integrity. We Are CPI Plumbing & Heating

Areas We Serve

Contact CPI Plumbing & Heating for a Service Quote

At CPI Plumbing & Heating, we are proud to offer a full range of heating, air conditioning, and plumbing services to the many great communities we serve. We are located in Mount Vernon, and proudly serve all of Skagit, North Snohomish, Island, and Whatcom Counties. We have our roots in the community, and we are proud of our reputation as a trusted and reliable service provider for your home.

Customers Love the CPI Plumbing & Heating Experience!

What They Have to Say
  • “Henry was pleasant, thorough, and knowledgeable.”

    Brad L.
  • “They called us 3 hours early and asked us if they could arrive early!”

    Jamie
  • “Polite, professional, and courteous plumbing technician.”

    Kim & Bill
  • “Very knowledgeable. Highly recommend him!”

    Caprice D.
  • “They worked efficiently; they got the old water heater out and installed the new one in record time!”

    Jim S
  • “CPI were prompt, courteous and professional.”

    Sherry H.
  • “It was very easy to work with him. We were very happy with the service he provided.”

    Gary J.
  • “CPI came quickly the same day and our tech Coady could not have been more helpful and friendly”

    Beth and Steve B.
  • “I've had CPI do my plumbing jobs for many years.”

    Joanne H.
  • “We are very satisfied with everything you have done for us”

    Burt and Ragna O.
  • “My CPI guys were both courteous and very pleasant. They worked hard until the job was done”

    Fred H.
  • “Techs arrived early, performed assessment promptly, completed required work efficiently”

    Teresa
  • “We would like to thank CPI Plumbing of Mount Vernon for their very generous donation”

    Bonnie H.
  • “Service was extremely prompt and efficient. Technician cleaned up like I've never seen before!”

    Sandie & Tom Y.
  • “Thank you all for your over-the-top professional services and the always cheerful voice on the other end of the line”

    Karen R.