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House with Tree

Skagit County Plumbing & HVAC Services

Trusted Plumbing, Heating & Cooling Pros Serving Bellingham & All of Whatcom County

Clogged drains, backed-up sewer lines, or an unreliable heating and cooling system simply won't do. The longer you wait, the worse the problem gets - and the most costly it can be to fix. If you reside in Skagit County, Island County, North Snohomish County, Whatcom County, or a surrounding community, turn to our team at CPI Plumbing & Heating. Instead of attempting to eliminate the issues on your own, we can step in and save the day! With locations in Mount Vernon and Bellingham, we're a full-service company keeping local residences comfortable and plumbing problem-free 365 days a year. Five-star service is our specialty! Count on us for service no less than the best!

We can take care of all your residential repair, replacement, maintenance, and installation needs here at CPI Plumbing & Heating! Our courteous technicians make it our priority to handle every service call with competency, professionalism, and integrity. Excellence is our only option, and 100% satisfaction is our #1 guarantee. Because of the fact that our customers come first, we go above and beyond to exceed their expectations every time.

Backed by over a century of combined experience, our experts are equipped to tackle all your plumbing, heating, and cooling requests in the area. Have a late-night emergency or an after-hours urgent repair? We're on-call 24/7/365 to fulfill your every need! Whether you have a minor faucet leak or your home is overdue for a complete makeover, we can do it all—big or small.

Call us at (360) 207-2223 or send an online service request.

100% Satisfaction Guaranteed

You can count on CPI Plumbing and Heating to save your day!

Why Choose CPI Plumbing & Heating? Competency. Professionalism. Integrity.

  • 100 Years of Combined Experience
  • Services Available 24/7
  • Full Service Plumbing, Heating &
    Cooling Company
  • Award Winning Service Technicians
  • Treating Customers, and Employees
    like Family
  • We Care About Our Community
  • Bellingham Chamber of Commerce
  • Service Nation Alliance
  • Skagit County Builders Association
  • NATE Certified
  • Mount Vernon Chamber of Commerce

Customers Love the CPI Plumbing & Heating Experience!

What They Have to Say
  • “Excellent”

    TammyC Burlington, WA
  • “We are very satisfied with everything you have done for us”

    Burt and Ragna O.
  • “I enjoy the quick service that CPI provides”

    Manager McDonalds
  • “We like that they did everything possible to keep us happy with the services.”

    Mr and Mrs H.
  • “I've had CPI do my plumbing jobs for many years.”

    Joanne H.
  • “Water Heater replacement”

    Rob Barnett Camano Island, WA
  • “This is a great team to work with!”

    LW Oak Harbor, WA
  • “Thank you all for your over-the-top professional services and the always cheerful voice on the other end of the line”

    Karen R.
  • “Professional appearance. Very clean work. This business shows pride of workmanship.”

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

    Fred H.
  • “Henry was pleasant, thorough, and knowledgeable.”

    Brad L.
  • “We have always been treated in a friendly, professional and respectful manner by every member of the CPI staff”

    Chris P
  • “I have never been happier with a service before.”

    Pat M.
  • “I trust their work and have recommended them to others.”

    John C.
  • “You have always done a great, fast and courteous job.”

    Director Campus Operations

Our Service Area

Proudly Serving Mount Vernon & Surrounding Areas

360.207.2223

1900 Railroad Ave
Mount Vernon, WA 98273
Map & Directions [+]
1136 W Smith Rd,
Bellingham, WA 98226
Map & Directions [+]

License #: CPIPLPH850MN

We’re available in Skagit, Island, North Snohomish, and Whatcom Counties for your convenience.