Make Sure Your Family Is Prepared For The Season. We Offer Free HVAC Quotes!

The Right Technicians, The Right Company

Make Sure Your Family Is Prepared For The Season. We Offer Free HVAC Quotes! We’ll Listen to Your HVAC Concerns & Present You Solutions that Fit Your Goals & Budget.

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    Why Work With Us?

    Looking for reliable Skagit 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 HVAC contractor committed to helping you enjoy a hassle-free experience.

    Our Mount Vernon HVAC 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.

    HVAC Trouble? Contact Our Mount Vernon AC and Heating Experts Today and Get a FREE Estimate!

    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, contact our Mount Vernon heating and air conditioning experts to request a FREE quote. We will assess your indoor comfort needs and have your HVAC system running efficiently in no time.

    Let us help you with the following:

    Our Happy Customers

    Triangle Tube boiler quit. No heat, no hot water. Davis was dispatched and got the thing working. Davis did the research and subsequently got the part needed for a permanent fix.Over a couple of visits,Davis was on time and kept me apprised with good explanations. Davis and the CPI team were professional, even applied the warranty for the parts, saving a good amount.
    Will Meininger
    Will Meininger
    20:06 30 Nov 22
    CPI is not cheap but 100% worth every penny I’ve ever spent with them. Today was a full inspection of heating and plumbing systems, plus review and repair estimates on a few issues that we have. Super quick and professional and thorough. I always enjoy doing business with CPI.
    Bill Walker
    Bill Walker
    22:02 29 Nov 22
    From the initial scheduling through the completion of the work, this has been a terrific experience with CPI Plumbing. Stephen Olsen called to let me know when he would arrive, arrived on time, assessed the situation thoroughly (including pitfalls that can occur in an older, manufactured home), provided me some options for how he could accomplish what needed to get done, gave me reasonable estimates for the two jobs, and then proceeded to do the work competently, quickly, and with no mess or cleanup needed by me. He was thorough in his explanations and showed me what was happening with my plumbing as he was working through the issues. On one issue, there was the potential for the fix to be more complicated and he was ready with a backup plan for that. Thankfully, it ended up being more straightforward, but I appreciate that he let me know that there might be some issues. Steve was personable, skilled, and communicative and I am glad I decided last week to call CPI Plumbing. I am very grateful for the work that Steve did and will call CPI Plumbing in the future for any other plumbing needs. Thank you.
    Denise Fischer
    Denise Fischer
    19:46 29 Nov 22
    Our gas furnace quit and we called CPI. Stephen Olsen came over, diagnosed the problem (failure of an old unit), and gave us options for a replacement.He and CPI gave us clear options at different price ranges and got on things immediately. The team was professional and the new furnace is well beyond the 28 year old predecessor.We had subsequent questions and Stephen and the team have been available.
    Ted Vail
    Ted Vail
    18:34 26 Nov 22
    Thank you so much for all your hard work. You did a great job today!!!
    Erica Covert
    Erica Covert
    04:29 26 Nov 22
    Trever was very professional and friendly. He was very clear in giving the details of the problem and the solution. He was also very patient and took the time to look at one other plumbing issue..
    Greenpower2
    Greenpower2
    21:15 25 Nov 22
    Brannigan came first thing in the morning. The plumbing in our crawl space was a disaster from the previous owners. He explained everything that needed to be done. Most of the plumbing and sewer had to be ripped out and redone. Despite that, he was done by 4pm that day. He was incredibly friendly and professional. I would recommend to anyone
    David Maloney
    David Maloney
    01:03 22 Nov 22
    They did a great job and I recommend them wholeheartedly.
    Jeff Pleet
    Jeff Pleet
    21:54 18 Nov 22
    These guys did an amazing job diagnosing and finding a solution to my problem with the utmost professionalism.
    chris vulk
    chris vulk
    17:30 18 Nov 22
    Although CPI is bigger company, we felt we had an individualized touch with our technician Manny.He fully understands our project and is great about giving and explaining options.We like that we deal with the same individual, Manny, for different plumbing items that need addressed in the present and in the future.
    Carl Albright
    Carl Albright
    14:43 18 Nov 22
    Wonderful work. Went above and beyond on my job. I had the afternoon appt and even though their morning was long they kept the appt and did the job. They were in and out. Clean and professional.
    Fitz Couhig
    Fitz Couhig
    16:47 16 Nov 22
    Couldn’t be happier! Trevor saw the problem and fixed the problem. Excellent professional service. THANK YOU!
    Zoe Graf
    Zoe Graf
    22:08 15 Nov 22
    Stephen Olsen, showed up early, professional, and very informed on all heating questions. He got right to work, and taught me a bunch about heating and water. Was very informative and detailed. I would recommend him to anyone!
    Kailey Nye
    Kailey Nye
    21:51 15 Nov 22
    I appreciated the due diligence and knowledge of Josh. He was very helpful, and provided the information in a way that was not too technical, and answered all of my questions.
    Steve Sorbo
    Steve Sorbo
    02:50 15 Nov 22
    Great communication and response. Arrived on time. Gave a detailed quote and good advice.
    Alex Anderson
    Alex Anderson
    00:00 15 Nov 22
    Today Brannigan and Brendan installed a recirculating water heater system. (Sorry if I didn’t get it exactly right,) The work area was swept clean afterward and everything put back. They both worked hard the entire day without any lunch. Great team! Thanks; guys!
    Steve Servis
    Steve Servis
    19:45 14 Nov 22
    Very nice work always. Very professional in every way.
    Kevin Lundeen
    Kevin Lundeen
    00:26 13 Nov 22
    Brannigan was very pleasant and informative. I am looking forward to having him correct the issue that he found in my shower.
    Sherrie Marble
    Sherrie Marble
    23:57 11 Nov 22
    CPI was very responsive in a world where it’s suddenly hard to get technicians of any kind who aren’t booked out and who are late or don’t show up. Trevor called on the appointed day to let me know he was on his way and was just about the nicest plumber I’ve ever worked with. I’ve been in my home 25 years and had a lot of experiences as a female homeowner that did not inspire trust or respect. CPI’s price was reasonable, the work was done quickly and well, the whole process was explained and CPI are now my go to for all my home’s plumbing needs. Also, Trevor should get employee of the month. He was outstanding.
    Erica Dudrow
    Erica Dudrow
    19:50 11 Nov 22
    Davis was on time, even a bit early, which was nice, and spent a good amount of time trying to analyze what would be the best fix for our closed loop recirculating fluid system.
    Tatapilote
    Tatapilote
    14:51 11 Nov 22
    A part in my shower handle was replaced quickly, same-day. Service was great, Ryan was friendly and professional. Everything went well.
    Sarah Heller
    Sarah Heller
    21:33 10 Nov 22
    Davis has always been on time and courteous. Bright young man who presents himself well and represents his company well. Young people in the trades is important and I'm happy to see Davis hard at it.
    Kyle King
    Kyle King
    21:12 10 Nov 22
    Calvin was very professional and super great, appreciated his input, we only declined a recipe "temporarily till next Spring. At that time we will be reaching back out to CPI for a recipe b/c Calvin was 100% awesome!
    Cindy Goodman
    Cindy Goodman
    19:03 10 Nov 22
    Great
    Frank King
    Frank King
    23:19 09 Nov 22
    Calvin is a true professional. He provides outstanding customer service while giving you a thorough explanation of the work to be performed. I wish there were more honest, hardworking technicians like Calvin. Lynda Buehring
    Lynda Buehring
    Lynda Buehring
    22:29 09 Nov 22
    Josh was our technician for this last visit. He did a quality job and as usual for CPI was very good at explaining the quote. Very happy with the work done. Josh also spent a good amount of time answering questions about a future project we are thinking about. That is one of the main value propositions for me in using CPI. They are not rushed and are happy to spend time discussing options and giving advice. That is what has made me a return customer. BTW, we have had 3 different technicians from CPI come to our home. All three have been very professional and helpful.
    Jesse Murphy
    Jesse Murphy
    18:14 09 Nov 22
    Great service
    Lucas Beh
    Lucas Beh
    05:11 09 Nov 22
    My hot water tank broke. They were very clear in advising me of my options and presented me with as many details as I needed in order to male an informed decision.
    Matthew Williams
    Matthew Williams
    23:15 08 Nov 22
    Annual service of our tankless water heater.
    Judi Elkin
    Judi Elkin
    22:30 08 Nov 22
    Kitchen sink install, dishwasher installation. Great service through check for proper operation. Courteous and professional, great team work with Chris.
    Jeff Argumedo
    Jeff Argumedo
    01:29 07 Nov 22
    Jakob T was helpful and professional. While I didn't end up having the service performed at the time, I would trust CPI and Jakob to address future concerns.
    Patrielle Johnson
    Patrielle Johnson
    00:07 05 Nov 22
    Did a wonderful job troubleshooting our furnace. The technician went above and beyond to find the root cause of the issue. After completion he continued to do an excellent job by doing maintenance on our water heater and checking our pipes. Would recommend to a friend.
    Ellen Schaefer
    Ellen Schaefer
    23:26 04 Nov 22
    Josh talked to me about what may be causing my water heater problems. He was very knowledgeable and gave me some good quotes for repairs in the near future.
    Dillon V
    Dillon V
    19:36 04 Nov 22
    Jon came out and quickly diagnosed our issue with our air ducts. They recommended a fix for our problem and quickly repaired the issue. Thanks for responding so quick. Will do business in the future for sure.
    Nerdiest RN
    Nerdiest RN
    17:59 04 Nov 22
    Stephen did a great job servicing my tankless water heater and my furnace. Very professional.
    Luis Fernando Garcia
    Luis Fernando Garcia
    16:42 04 Nov 22
    Calvin was very professional and was on time.. He did a great job in fixing what needed to be fixed
    Jaimie McGruder
    Jaimie McGruder
    22:14 03 Nov 22
    Calvin was professional and efficient. He was knowledgeable and got the job done. He was respectful of our home and clearly wanted to keep the work area neat and tidy. He was friendly.
    Jammie Novak
    Jammie Novak
    22:01 03 Nov 22
    Aaron serviced my furnace today was very knowledgeable and professional. This isn’t the first time I used CPI and again I am impressed with their excellent customer service.
    Donna Davison
    Donna Davison
    20:21 03 Nov 22
    Thank you for your prompt, professional knowledge and great customer service. You helped give me peace of mind and I will definitely be calling on your company in the future.
    Gloriana Huhta
    Gloriana Huhta
    22:12 02 Nov 22
    From the time I dialed CPI’s phone number to the moment I waved goodbye after the service was done, everything was perfect. I am so glad I found this company! I am three for three now on great experiences with CPI.
    leanne repetto
    leanne repetto
    01:17 02 Nov 22
    Josh was wonderful and came out and helped us ASAP along with his co worker Chris!
    Tiffany Beisler
    Tiffany Beisler
    00:54 02 Nov 22
    Ryan installed a hose splitter to channel water to the washer and dryer. He was efficient, professional, and friendly!
    Meseret Mitiku
    Meseret Mitiku
    00:18 02 Nov 22
    The plumbers did a good job in fixing my problem. They were informative and made sure all was working well before they left. Very satisfied with having a working plumbing system. Thank you!
    Melinda Poche
    Melinda Poche
    20:12 01 Nov 22
    Calvin was very professional and great! I love that he called before arrival so I could plan with the kids and dogs.I explained what I needed and he was able to do it that day and quickly!
    Hailee Holley
    Hailee Holley
    23:32 31 Oct 22
    Ryan came to my rescue after water had dripped from an upstairs bidet through my dining room chandelier, flooding the table and floor with half inch of water for over 15 hours. He arrived the morning after four policemen had tried to fix the problem, which they did temporarily by turning the water off to the entire house to prevent further flooding damage. Ryan was an excellent detective, analyzing and searching for the unusual cause. Not only did he find the cause, he was very articulate in explaining and discussing the problem with me. He was unusually knowledgeable, and carried on a long conversation with me about his work experiences. In the process, I learned a great deal and could appreciate the unique service he provided. I am very grateful for his expert repair and advice, as well as sensitive communication skills.
    Linda Smith
    Linda Smith
    00:43 30 Oct 22
    The technician was very detailed oriented and explained the process and what we could expect from the repair. He let us know how much the fix of our propane furnace would cost before he started the repair. He was also very helpful with providing costs to replace the furnace.He spent time with me discussing the different options we had.We felt well informed and we trust CPI to complete the repair and to perform any further services.
    Norm Rios
    Norm Rios
    16:06 29 Oct 22
    They were very responsive to my issue and were very professional.
    Richard Brown
    Richard Brown
    14:58 29 Oct 22
    Very good service. Identified the issue quickly and quality installation.
    Mike Kennelly
    Mike Kennelly
    23:52 27 Oct 22
    Josh and Chris came out today. Very nice guys and knowledgeable. Helpful with a few issues.Would use your company and guys again.Thank you for all your help.
    Kelly Crosby
    Kelly Crosby
    21:21 27 Oct 22
    This was a repair of the main water inlet valve to the home. The plumber Manuel Vela and his assistant excavated the plastic inlet line and replaced the leaking valve. He also corrected an installation issue by bedding the new valve and line in sand versus soil. This repair was done in good time and on estimate. The digging scar was also conscientiously filled in. Good job CPI and Manuel.
    Skip Dassler
    Skip Dassler
    18:52 27 Oct 22
    Really happy with the service and work from Brannigan and his mates! They were efficient, courteous, and professional. I would hire him again for other plumbing jobs.
    Robert Garratt
    Robert Garratt
    23:36 24 Oct 22
    Cpi plumbing is the best. They were so professional. I am so happy with my new hot water tank .
    Connie Lewis
    Connie Lewis
    16:04 24 Oct 22
    Thank you! I am so happy with the service at CPI as I am a teacher and they communicate with me around my schedule in a way that works for me. They do great service and they make my life easier. Thanks!
    Elsa Lund
    Elsa Lund
    23:14 23 Oct 22
    Oliver and Steve were prompt and very professional - they answered all my questions and helped me to understand the situation. CPI is a company and I would recommend without hesitation!
    Swiss Metric
    Swiss Metric
    02:39 23 Oct 22
    I used them for testing of my backflow prevention assembly. When the assembly failed the test we opted to rebuild the assembly (cheaper than replacing). Once disassembled it was clear the failure was due to PVC glue that had broken off somewhere in the system and clogged some valves. They were able to flush the system and reassemble the the backflow prevention assembly at which point it passed the test (without the need for the new parts).Along the way everyone was friendly and professional. I’m glad that they kept me informed throughout their progress and was offered clear choices as to how we could proceed with the work with transparency about the pros and cons (and cost) of each choice.Would use them again for sure.
    Rob Callaway
    Rob Callaway
    23:40 22 Oct 22
    Chris and John did a excellent job repairing my sewer today. I’ve had several other plumbing companies out in the past and none of them were able to fix the problem. They were very knowledgeable friendly and courteous. I highly recommend them!! Thank you Sandra fisk
    Sandra Fisk
    Sandra Fisk
    02:47 22 Oct 22
    Manuel is the man!. Informative, professional, thorough, and overall just a good dude to work with!
    Zakery Bowman
    Zakery Bowman
    22:32 20 Oct 22
    Very informative on the process of what the problem was. Kept me updated on each step.
    Mark Ralston
    Mark Ralston
    14:44 20 Oct 22
    Had my annual "check up" via Kelly's Club. Henry Glassett was the technician. He has done work for me before. He is very polite, efficient and recommends without pushing. I asked him if he had time to do an extra job for me and he was very accommodating and I got the switch fixed on my spa tub. Definitely would recommend CPI.
    Gerine Voegtlin
    Gerine Voegtlin
    22:13 19 Oct 22
    10/18/22Preformed a yearly maintenance check and advised on future repairs.Jakob was very courteous and professional, however I found the lead person to be rude, which to me is not professional.I felt uncomfortable for Jakob, for the way he was treated.I called CPI on a Friday and they were able to take care of my issue on Monday, which was much appreciated.Trevor was wonderful, showed up on time, took a photo of the burst pipe with a large hole in it, located under the house and was able to fix in a very timely manner.
    Launa Fry
    Launa Fry
    04:23 19 Oct 22
    Josh Entwisle came out to detect a water leak and through some excellent "detective work," isolated the problem being our 6mo old water tank's installation. The original tank did not have a thermal expansion tank on it, but one was installed (per code). Given we are on a community well, the tank is expanding ALL pressure through the lines, giving us EXTREMELY high meter readings (and water bills). It was an excellent install and per code, but that tank should not have been installed since there was not one there prior. Thanks Josh and CPI. You solved a 6month long mystery and will highly recommend to others!
    Smeagol Beagle
    Smeagol Beagle
    17:37 18 Oct 22
    Had an issue with some loose fixtures. Manny was able to get out here earlier than scheduled, and did an amazing job. Super polite and very informative of the issue and solution at hand.
    Michael Hatcher
    Michael Hatcher
    16:03 18 Oct 22
    Mike and his partner Manuel were very professional, not pushy and on time. They gave us various options and were super informative. They took care of our clogged drain and gave us great information on other projects we need around our home. We highly recommend them.
    Melissa Halwax
    Melissa Halwax
    23:28 17 Oct 22
    Extraordinary service, courteous and professional as he shares the oprions up front, detailing each service and patiently answering questions. Happy to refer CPI to friends and neughbors with this excellent service!
    Sandy Sproule
    Sandy Sproule
    19:00 17 Oct 22
    We had annual full house plumbing inspection as well as hot water tank drained and inspected. Calvin was very prompt pleasant and professional . Company should be pleased to have reliable employee
    Judith Kilian
    Judith Kilian
    02:42 15 Oct 22
    Very professional and courteous.
    Rose Capestany
    Rose Capestany
    00:50 15 Oct 22
    Professional worker, they are the best company.
    Gemma Kato
    Gemma Kato
    20:45 14 Oct 22
    CPI was able to repair my faucet leak faster than the one day turnaround I was quoted in the phone. Trevor and Jacob came out the same day, had the correct parts and fixed my leak. They were very personable and knowledgeable. I ask for a quote for a future plumbing job and received it while they were at my home. I will use CPI again!
    dave morgan
    dave morgan
    23:11 13 Oct 22
    Davis Cook was great! He called a couple hours before my scheduled time and asked if it would be ok to come early since he was in the area, totally fine. I warned him that I have a crazy two-year-old and four dogs just as a courtesy. He was very professional, respectful and polite. I had our electric furnace serviced and signed up for the membership. Took a couple hours. He was very thorough, explained things very well and even showed me pictures of a couple concerns and recommended we get our furnace replaced in a year or two or so. Expected. Our furnace is 30 years old. Happy to have CPI servicing our furnace. Thanks, Davis!
    Sydney Johnson
    Sydney Johnson
    20:16 13 Oct 22
    Great to work with. Only plumbers I will bother to call when I need one
    melinda erickson
    melinda erickson
    20:04 13 Oct 22
    First and foremost, I called to make an appt. yesterday, and I had two guys at my rental house the very next day by 10am! Amazing. Secondly, great communication from Ryan diagnosing a larger more involved issue with our water system in our rental house. I now have a much better idea of what I’m looking at and how to tackle it and I appreciated the time Ryan took with me to really talk it all through. Nothing was fixed today, but that’s okay. We have a plan in the works that feels positive and doable. Thank you!
    Amahra Leaman
    Amahra Leaman
    18:51 13 Oct 22
    Repair of hydronic heating system performed efficiently and professionally.
    Sandra Martin
    Sandra Martin
    17:05 13 Oct 22
    Aaron inspected my furnace and was professional, friendly, and on time. He patiently answered all my questions. Couldn't ask for better service
    Barry Rotner
    Barry Rotner
    03:30 13 Oct 22
    Elijah did a superb job. He went above and beyond my expectations. Great work and very professional.
    Erickia Coger
    Erickia Coger
    22:55 12 Oct 22
    Manuel was pleasant professional and knowledgeable it was a pleasure having him do work for us
    Nick Muff
    Nick Muff
    23:13 10 Oct 22
    Oliver was great.
    Lesley Mills
    Lesley Mills
    22:03 10 Oct 22
    They were quick and efficient. I wouldn't trust anyone else around. Have a long standing use of CPI Plumbing since 2018 for all my home repairs and installation. Highly recommended! Also they have great after hours technicians. Best work in town for those who want value with their service. Also military friendly.
    James Romero
    James Romero
    21:47 07 Oct 22
    So far everything is good. But if the new sleeve on the main line doesn't fix it will cpi make it right. Have had no problems with any other work you have done.👍👍...new update..job is done, thank you very much. The team were great. Every clean up. I reallly liked that they vacuumed all the dirt and small rocks up.nice touch.Again. Thank you . Great company and workers. Nice uniforms too. And you sure cant miss the pink truck...lol.
    Frank Hardy
    Frank Hardy
    11:31 05 Oct 22
    Excellent service
    Rod Keys
    Rod Keys
    00:59 04 Oct 22
    Quickly responded when leak reported. Always explained in advance the options and costs. Very professional and personable.
    Geri Kille
    Geri Kille
    18:32 30 Sep 22
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