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Why Work With Us?
Looking for a reliable 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 local Mount Vernon plumber and HVAC contractor committed to helping you enjoy a hassle-free experience.
We provide high-quality repairs, installations, and maintenance services for residential and commercial customers throughout Mount Vernon and surrounding areas in northwest Washington state.
Our team is passionate about customer service and helping our clients receive the quality solutions they deserve. We will take the time to listen to your plumbing and HVAC concerns and present you with solutions that fit your goals and budget.
You will always know what to expect before work begins on your plumbing or HVAC system. We 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.
We are always looking for ways to better serve you. All of our team members continue to stay up to date on industry developments, including 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 Experience
We Care About Our Community
Full Service Plumbing, HVAC
Award Winning Service Technicians
Serving the Northwest Washington Area
The Best Plumbing Services in Mount Vernon
Clogs, backed-up drains, and leaking pipes can happen when you least expect it—and our team 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 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 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 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.
Real Time Service Area
Barbara - Camano, WA
Kathy - Oak Harbor, WA
Jeremy - Sedro-Woolley, WA
After using the camera and being aware of my issue wasnt needing to be hydro flushed they still did it and charged me for something that wasn’t needed. But I did ask for service just think they could’ve Been more helpful in saving me a service that wasn’t going to fix the problem. Other then that Victor was very professional.
Alden - Sedro-Woolley, WA
Josh was super knowledgeable and nice. Got the job done quicker than I had expected.
Good, competent tech... Tony is an excellent trainer/supervisor and his trainee (did not get his name) did an excellent job
Ron - Mount Vernon, WA
After installing the wet switch and turning power back on we discovered the unit running the fan. After two hours checking wiring and diagnostic work and confirming with tech support we have determined the control board is defective. The outdoor Y terminal disconnected will allow the system to run normal in heating mode but removes cooling entirely. Returned to complete the control board installation. Issues were all addressed, tested wet switch, tested drains with water bottles. No issues are present. Thank you for choosing CPI Plumbing and Heating Inc.
Kitchen remodel Started with laying out with new location for kitchen sink and refrigerator Cut out old vent to kitchen sink Had new vent for sink ran thru the roof Cut holes for the new drainage pipe for sink Ran pipe for vent through flashing outside Stubbed out new drain location tied in existing 2in pipe in the crawl space Installed new ice maker valve box in wall behind the fridge new location Ran pex water pip into crawl space connecting to copper pipe that fed the old ice maker Removed copper pipe from old location from fridge Kitchen sink stub out, 2 for hot for dishwasher Had pex run the the floor into crawl space connecting to existing copper pipe for hot and cold lines for sink Turned water on tested for leaks No leaks Call when ready for phase 2
Installed RO point of use drinking water system Need to return to install brushed nickel dispenser upon arrival of part and upon counter top cup out for faucet Well diagnostic Well working 40-60 switch, upon testing multiple fixtures pressure safety activated to preserve pump, this can be a lack of water on well draw Checked plumbing in crawlspace no leaks on water piping Through thorough inspection of water system found isolation valve for outdoor faucets under basement kitchen sink in cabinet Showed owner location for other hosebibbs near basement front door (in closet) Found that make up water to storage tank had been isolated and pipe is broken (possible freeze damage) Need to get option together for full house filtration and water storage
Performed install of new 1/4â€ water supply tube through multiple cabinets from RO filter system to refrigerator location. Pulled range and replaced when complete. Tested no leaks on water line No warranty on any existing plumbing or plumbing fixtures
Checked customer complaint about a leak under the sink and a bad shut off valve. The customer had a leak under their sink from a broken supply line to their faucet and their main house shut off valve did not work. Presented customer pricing to replace the existing faucet with a new one, replace the existing water shut off valves for the kitchen faucet and replace the existing main house shut off valve with a new one. After pricing was approved I laid down a rug to protect the customerâ€™s floor from damage. I cut of the existing gate valve and installed a new quarter turn ball valve for the main house water shut off. After the new water shut off valve was installed I turned the water on to test for leaks. The ball valve performed as designed and there were no leaks when last checked. Performed the replacement of the existing kitchen faucet shut off valves and kitchen faucet. I removed the existing kitchen faucet and the existing shut off valves and installed the new ones. After the new