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

Bellingham Heater Repair

Trusted Local Heating Service Pros Since '86

Don’t suffer through a single freezing Washington day without a working heater. At the first sign that something isn’t right with your heating system, call CPI Plumbing and Heating. We are a local, family-owned company proudly serving Whatcom, Skagit, North Snohomish, and Island Counties. We aren’t satisfied until you’re satisfied! We offer a 100% guarantee. If, for any reason, you are unhappy with your repair, we will redo the repair for free.

Why Choose CPI Plumbing & Heating?

  • We train our technicians daily on proper procedures and techniques
  • We can work on systems installed by any HVAC company
  • Our highly trained staff is dedicated to diagnosing and providing you with the correct options you need for a perfect solution
  • We service all makes and models of heating systems

If your heater goes on the fritz, don’t despair. We offer 24/7 emergency service and extended hours! Our certified and trained technicians will repair your existing heating system quickly and efficiently. Our extended hours (8am-6pm on weekdays and 8am-5pm on Saturday), help keep you from getting hit with emergency labor rates that other companies charge.

Highly reviewed technicians

Read what people are saying about CPI!


Prompt Heater Replacements & Heater Maintenance

If it’s time to replace your existing heating system, CPI Plumbing and Heating has you covered. With over 27 years of experience in the design, installation, and maintenance of heating systems, you can be confident we can meet your heating needs.

CPI Plumbing and Heating also offers regular maintenance of your furnace or boiler, which is key to extending the life of your system. If you are building or remodeling your home, consider radiant in-floor heating which is a wonderful, energy efficient upgrade.

Zone Control Heating

Save money and stay toasty warm with a zone control heating system. Zone control separates your home into sections, allowing you to heat each section individually. Focusing energy only where needed lowers energy bills while keeping the temperature optimal, no matter where you are in the house.

A zone system is more efficient than a single zone system because you’re not forced to heat an entire house. Instead, you can choose which zones to heat and which to turn off. For example, while your family is asleep, you can turn the upstairs temperature up while keeping the system off downstairs. This saves money while keeping occupied areas comfortable.

In addition to saving money, a zone controlled system means that each member of your family can feel comfortable, no matter what temperature they prefer. Thermostats are located in each zone allowing you to control the temperature without walking to a different zone, or if you choose a remote-controlled system you can adjust the temperature from anywhere in the house.

A zone system in many cases can be installed in conjunction with your existing HVAC system, giving you more comfort and more efficiency. Most zone systems can be installed within 1 - 3 days.

Call us at (360) 207-2223 to schedule a heating service in Bellingham.

  • Nextdoor Neighborhood Favorite 2019
  • 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
  • “Water Heater replacement”

    Rob Barnett Camano Island, WA
  • “We have always been treated in a friendly, professional and respectful manner by every member of the CPI staff”

    Chris P
  • “Great Job!!”

    Connie Mikaelsen Anacortes, WA
  • “You have always done a great, fast and courteous job.”

    Director Campus Operations
  • “Friendly, knowledgeable”

    Gerrie Oak Harbor, WA
  • “8000”

    Gary Thompson Mount Vernon, WA
  • “Good job”

    Henry Mount Vernon, WA
  • “Excellent Customer Service”

    Shelly Coupeville, WA
  • “Great Job!”

    Reta Sedro-Woolley, WA
  • “We would like to thank CPI Plumbing of Mount Vernon for their very generous donation”

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

    Mr and Mrs H.
  • “Five and a half stars!!”

    CPI Camano Island, WA
  • “Excellent”

    TammyC Burlington, WA
  • “Great service”

    Robin Camano Island, WA
  • “Any problem, big or small, was treated as important. Everything was done promptly and professionally”

    Jessila B.