Free Plumbing Inspection

Expert plumbing services provided by licensed and experienced Journeyman plumbers!

Providing Comfort for over 40 Years

At MM Comfort Systems, we pride ourselves on providing you with the most comfortable experience possible. From your first contact you will be greeted by a knowledgeable, cheerful professional who genuinely cares, and will schedule one of our highly trained, Washington State Certified, Drug & Background Tested Plumbers who will arrive on time, diagnose the problem, and provide you with Straight Forward Pricing…this means you will know the cost BEFORE the work starts. We consider it an honor and a privilege that you have invited us into your home, and we don’t take that lightly. We will always take the utmost care in providing you with the best options for repairs and/or replacements, leave your home as clean (or cleaner) than when we arrived, and leave you knowing that you are now a member of the MM Comfort Systems FAMILY.

Our Services

Repair, replacement, and upgrades
Repair, replacement, and upgrades
Repair, replacement, and upgrades
Repair, replacement, and upgrades
Repair, installation, and replacement
Installation & replacement

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Special Offers
20% Discount on Repair Services
Maximum discount $300
Offer Expires 4/30/2021
50% Off Home Plumbing Inspection
Offer Expires 4/30/2021
50% Off Trip Charge
Offer Expires 4/30/2021

What to expect from your FREE Home Plumbing Inspection

Our licensed Plumber will first discuss any concerns you may already have, as well as any potential requests you would like us to focus on.  In addition, our plumber will conduct the following:

Check incoming water pressure
Excessively high water pressure can cause premature failure of your plumbing system

Test and verify proper operation of all shut off valves
Inspect water heater. Early identification of small problems can help prevent catastrophic failures and significant water damage, as well as help extend the service life of your water heater
Identify the age of your existing water heater
Verify proper operating temperature
Inspect for signs of existing or previous leaks
Flush sediment (tank/storage water heaters only)
Verify proper operation of the relief valve
nspect tankless water heater(s) for proper operation and provide recommendations for standard maintenance

Inspect all visible drain components under sinks for signs of existing or previous leaks
Inspect all plumbing fixtures for proper operation
Inspect all visible drain components under sinks for signs of existing or previous leaks
Inspect all toilets for proper flushing and signs of leaks
This includes testing for proper tank seals
Often times very small amounts of water continually “leaking” from the tank to the bowl can create excessively high water bills, and can go virtually undetectable during daily use
Inspect all bathtubs/showers for proper operation
Inspect all hose bibs (outdoor spigots) for proper operation
Inspect any existing water filtration units for signs of existing or previous leaks

Once the inspection is completed, our licensed Plumber will provide you with a copy of the results, including any maintenance, repair, or replacement recommendations.

What system is right for me?

Collaboratively administrate empowered markets via plug-and-play networks. Dynamically procrastinate B2C users after installed base benefits. Dramatically visualize customer directed convergence without revolutionary ROI.

What HVAC add-ons do I need?

Efficiently unleash cross-media information without cross-media value. Quickly maximize timely deliverables for real-time schemas. Dramatically maintain clicks-and-mortar solutions without functional solutions.

Professionally cultivate one-to-one customer service with robust ideas. Dynamically innovate resource-leveling customer service for state of the art customer service.

How much will it cost?

Objectively innovate empowered manufactured products whereas parallel platforms. Holisticly predominate extensible testing procedures for reliable supply chains. Dramatically engage top-line web services vis-a-vis cutting-edge deliverables.

What size HVAC system do I need?

Proactively envisioned multimedia based expertise and cross-media growth strategies. Seamlessly visualize quality intellectual capital without superior collaboration and idea-sharing. Holistically pontificate installed base portals after maintainable products. Phosfluorescently engage worldwide methodologies with web-enabled technology.

What is better: gas, electric, or oil?

Bring to the table win-win survival strategies to ensure proactive domination. At the end of the day, going forward, a new normal that has evolved from generation X is on the runway heading towards a streamlined cloud solution. User generated content in real-time will have multiple touchpoints for offshoring.

Read our real customer reviews below!
Veeraiah Chowdary Nuvvula
Veeraiah Chowdary Nuvvula
14:26 18 Sep 21
We recently had MM Comfort Systems install AC on our home and Dan and Brook did a super job . They took their time and answered all our questions.Highly recommend MM.Peter
Peter Schuitemaker
Peter Schuitemaker
20:52 17 Sep 21
Loved the experience with MM Comfort Systems. Randall & Clinton were here ahead of time and just went about getting the work done. There was a slight change in plan but they figured out the best way to hook up the AC, walked me through the work at the end of it, answered all my questions patiently, thank you for that.Post installation Hannah, from MM, took care of registering the products, which doubled the warranty and also helped me schedule the inspections with the city. The city official was also extremely happy with the work, gave a big thumbs up. Thank you all at MM, keep doing the great work.
Ramakrishnan CP
Ramakrishnan CP
20:25 17 Sep 21
Ruslan and Dallas did a great job!
Jonathan Elkin
Jonathan Elkin
17:04 16 Sep 21
Professional and great to work with!
Sherry Maust
Sherry Maust
21:36 13 Sep 21
When I wanted to replace my furnace and install AC, I ended up working with MM Comfort Systems through Costco. The initial consultation was quick but thorough, and I appreciated how the representative presented me with multiple options while explaining details of each plan. They provided a competitive quote, and were quick & professional throughout the processing of the contract, permits, and payments. Tyler & Ryan came onsite exactly on time, and ready with everything that they needed to get on with the installation. Since they seemed knowledgeable enough about my particular install, I trusted them enough to leave them to it while I got on with my business. In no time, the installation had been completed, and I've yet to experience any issues with my new system. Overall great service.
17:55 10 Sep 21
We used MM Comfort systems for updating furnace and heater as well as installing an AC at our place. Todd was great during the consultation stage, he walked us through several options and suggested improvements to our ductwork to maximize efficiency. He was not sales-y at all and we did not feel any pressure with him unlike a few other vendors.The installation date itself had to be pushed out since MM Comfort systems did not have the equipment at hand but that is understandable during Covid.Adam and Marc were our installers who did a great job with the installation. They tried to build additional duct work which we had discussed with Todd but stopped short when they realized it was not technically possible to do so. They informed us of our choices at each stage.Overall in spite of some hiccups, they were professional and efficient. I would recommend them to others.
Deep Patel
Deep Patel
04:20 10 Sep 21
Had an excellent experience with MM Comfort Systems with a recent a/c and hot water heater installation. The sales rep was professional, informative and answered all my many questions. I never felt rushed and he was not pushy at all. Tyler and Ryan, the installers did a great job and were friendly and informative as well. I highly recommend MM Comfort Systems for any of your future needs.
J E Snatic
J E Snatic
22:45 08 Sep 21
I was very impressed with MM Comfort systems from Sales through Installation of my Gas Furnace and Water Heater. Branden in Sales was friendly, knowledgeable and available for my text questions. The installation was a breeze with Tyler & Ryan who were very professional and left the area clean. I'm very happy with the service of this company and highly recommend them.
Cathy Schunzel
Cathy Schunzel
21:18 08 Sep 21
Great job really nice and friendly
Kenny Li
Kenny Li
18:33 13 Aug 20
Installed a heat pump with MM Comfort Systems for central air in the summer and significant heat savings in the winter (we estimate over $1500 a winter in propane savings). They were in an out in a day unobtrusive, professional, gave me great options and far better equipment for the same price as other quotes I'd recieved. The system is working great, Travin and Kyo were great and even tolerated me doing some training with my dog around strangers! 100% recommended
Randall King
Randall King
19:25 15 Jul 20
I highly recommend MM Comfort Systems for their professionalism, great customer service, and quick response. Tom, who came out to give us a bid, answered all of our questions, and emails promptly. The installers, Drew and Lamont did a meticulous job with the install of our new furnace and AC unit. We had other bids, and this was the one we ultimately went with because of their knowledge, and quick responses.
Colleen Jensen
Colleen Jensen
18:38 27 Jun 20
We just had a new heater and air conditioner put in our home. MM Comfort Systems were fantastic! I got several bids, but there’s was the best by far. They were prompt with correspondence and the whole process was super fast. The estimator Rod Kippes was great and explained all of the options we had, teaching me about how the system worked and answering all of my questions. Install was beautiful and the installers Dan and Alex were so friendly and knowledgeable. They explained how to operate and maintain my furnace and taught me how to program my thermostat. I couldn’t be more happy with my new equipment and would recommend MM Comfort Systems to anyone needing heating and cooling in their home.
Rob Lane
Rob Lane
16:19 03 Jun 20
Zach and Randall came at a very challenging time for everyone (Everyone is currently self isolating at home) They were not only respectful of my home, but were very professional and were able to communicate and complete the job while maintaining a safe distance. They were on time and very efficient with their work. The system itself, while only a few hours old, really beats the window units I was using before. My only regret is not making the plunge sooner. Thanks MM!
Jonathan Saenz
Jonathan Saenz
21:24 29 Apr 20
I really like that they've incorporated virtual appointments and no contact service calls during a time like this. They've made maintaining our home's air systems super easy and are all very friendly.
Aileen Song
Aileen Song
21:01 22 Apr 20

MM Comfort Systems believes your comfort should never be compromised. Over the years, we’ve finessed our delivery of HVAC products and services to a unique level of service we’ve become known for: #FixitFast #InstallitRight

Years Experience
Installations Completed
Comfort Club Members

Our Accreditations

ACCA Quality Assurance Accredited
Snohomish Registered Trade Ally
Snohomish County
North American Technician Excellence Certified
NATE award
Accreditated Business
MM Comfort Systems BBB Business Review
A Rating Angie's List
Angie's List
Angie's List Super Service Award


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Office: M-F 8am - 5pm
Services: 24/7
Give us a call 24/7
9680 153rd Ave NE,
Redmond, WA 98052

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