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  • Plumbing, Heating, or Cooling Issues?

    Need immediate help unclogging a drain or replacing your HVAC equipment? Contact CPI today, the trusted Skagit County Plumbing and HVAC company near you at(360) 822-9306 for quality plumbing, heating, and cooling services in northwest Washington.

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Our Skagit plumbers and HVAC pros are ready to help! Get in touch with us by calling the number or filling out the form below

CPI Plumbing & Heating is a Proud Partner of Wounded Warrior Project

Welcome To CPI Plumbing and Heating

Your Trusted Mount Vernon Plumbing & HVAC Contractors

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Why Work With Us?

Looking for reliable Skagit plumbers and HVAC home services contractor who can provide you with honest advice and recommendations, quality workmanship, and long-term peace of mind? CPI Plumbing & Heating is your Mount Vernon plumber and HVAC contractor committed to helping you enjoy a hassle-free experience.

Our Mount Vernon plumbing experts provide high-quality repairs, installations, and maintenance services for residential and commercial customers throughout Skagit County and surrounding areas in northwest Washington state.

Same Day Service Available

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Personal Attention

Our team of Skagit plumbers and HVAC contractors are passionate about customer service and helping our clients receive the quality solutions they deserve. We will take the time to listen to your Skagit plumbing and HVAC concerns and present you with solutions that fit your goals and budget.

Transparent Service

You will always know what to expect before work begins on your Skagit plumbing or HVAC system. Our qualified Mount Vernon plumbers and heating and air techs will go over the job details and pricing upfront, so you can make the best decision for your home or business and enjoy greater peace of mind.

Experienced Professionals

We are always looking for ways to better serve you. All of our Mount Vernon plumbing and HVAC team members continue to stay up to date on industry developments, including Skagit plumbing and building codes, to ensure that you receive nothing less than exceptional results.

Our Happy Customers


You Can Count on Our Service Professionals

100 Years of Combined Plumbing Experience

We Care About Our Community

Full Service Plumbing, HVAC in Mount Vernon and nearby areas

Award Winning Mount Vernon Plumbing and HVAC Service Technicians

Experience The CPI Plumbing and Heating Difference!

Leave your plumbing and HVAC concerns to our experienced Mount Vernon plumbers and HVAC pros. Contact us today at (360) 822-9306 to request an estimate in Mount Vernon, WA or the surrounding area.


Serving the Northwest Washington Area

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If you need a plumbing, heating, or air conditioning repair in Skagit County, the experienced and knowledgeable team at CPI Plumbing & Heating can help! However, you may have questions about your situation, and you might be searching for answers before you make the call. Here are a few of the most commonly-asked questions we receive about our business and the answers we can provide you.
We offer our services at regular rates: Monday to Friday from 8 a.m. to 6 p.m. However, we also offer after-hours emergency services at our emergency rates: Monday to Friday from 6p.m. to 8 a.m. and Saturday and Sunday all day, because sometimes problems don’t wait until business hours to spring up. Our business office is open from Monday through Friday from 8 a.m. to 5 p.m.
The price of a service call varies on a per-job basis, so you’ll need to call our office to get a specific answer. We do not charge on a per-hour basis, we charge per-job, so you won’t have to worry about surprise overtime fees or other costs that other companies might throw at you.
Yes. When our technician arrives on-site and conducts an inspection of the issue, they’ll give you a written price quote.
We offer a complete range of plumbing, heating, and air conditioning repairs, replacement, installation, and maintenance services for residential and commercial applications. We offer drain cleaning, leak detection and repair, water heater repairs and replacements, backflow certification, re-piping services, video pipe inspections, air conditioner and heater inspections and diagnoses, system replacement, heat pump repair, blower motor repair, and much more.
We’re so confident you’ll be completely satisfied with the services you receive that we back up all our repair work with a 90-day warranty and all our replacement and installation work with a full one-year warranty! If anything goes wrong with our solution during that time, we’ll come fix the issue again at no cost to you.
No, you don’t. As long as we can access the systems we need, we can perform all of the necessary work without you needing to be present! We are both licensed and fully-insured with a $1 million per claim liability policy, and we have an A rating with the Better Business Bureau in order to give you the confidence of knowing the job will be done right if you can’t be home while we’re there.

The Best Plumbing Services in Mount Vernon

Clogs, backed-up drains, and leaking pipes can happen when you least expect it—and our team of Mount Vernon plumbers is here to help you get your plumbing problems under control using safe and proven methods.

No matter the size of your plumbing problem or what’s causing it, we are prepared to provide you with the quality service you need.

Contact us for help with the following:

HVAC Trouble? Contact Our Mount Vernon AC and Heating Experts Today

Your HVAC system is an essential part of your home and business. An inefficient furnace or a broken air conditioner can result in high utility bills and poor indoor air quality.

If you are struggling with recurring HVAC problems, or you’re looking to install new heating or cooling equipment, call our Mount Vernon heating and air conditioning experts for immediate service. We will assess your indoor comfort needs and have your HVAC system running efficiently in no time.

Let us help you with the following:

From Bellingham to Everett, and everywhere in between, you can expect to receive fast turnarounds and quality service from our 5-star rated Mount Vernon plumbers and HVAC experts no matter where you are in northwest Washington.

Whether you need to fix a leaking pipe, replace your furnace, or install new air conditioning equipment, you can count on our Mount Vernon plumbing and heating & AC experts to arrive on time and have your plumbing or HVAC problem resolved as quickly as possible.

The Right Technicians, The Right Company

CPI Plumbing & Heating proudly serves the communities of Skagit, Island, Whatcom, and North Snohomish Counties from our office in Mount Vernon.


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    Americans With Disabilities Act (ADA) Notice

    At CPI Plumbing & Heating, we are committed to ensuring that individuals with disabilities enjoy full access to our websites. In recognition of this commitment, we are in the process of making modifications to increase the accessibility and usability of this website, using the relevant portions of the Web Content Accessibility Guidelines 2.0 (WCAG 2.0) as our standard. Please be aware that our efforts are ongoing. If at any time you have difficulty using this website or with a particular web page or function on this site, please contact us by phone at (360) 219-9468; or email us at customerservice@cpiplumbing.com and place “Web Content Accessibility (ADA)” in the subject heading and we will make all reasonable efforts to assist you.