Renton, WA Air Conditioning and Heating Installation, Maintenance, and Repair

For more than 40 years, MM Comfort Systems has been providing top-quality heating, cooling, and electrical services for Renton, WA homeowners, and business owners. As an accredited business with the BBB (Better Business Bureau), MM Comfort Systems is also honored to hold an A+ rating based on reviews and ratings by past and current customers in Renton, WA, and the surrounding areas. At every turn, we aim high, and our constant goal is to please our customers. We are proud to be a strong member of the Renton community.
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Air Conditioning Installation Renton, WA

Is your existing air conditioning system starting to become unreliable or reaching the end of its useful lifespan? It’s time for a replacement. And for your next air conditioning replacement or installation hire a team you can trust. At MM Comfort Systems, we strive to get the best results and ensure every step of the installation process goes smoothly. Get in touch with our experts to learn about the various choices for your next system and decide what’s right for your home. Get the quality service you deserve.

Air Conditioning Maintenance & Repairs Renton, WA

Air conditioner not functioning as it should? Experiencing issues in the height of summer? These are the last problems any Renton resident wants to be dealing with. The good news is, you don’t have to. Hire MM Comfort Systems for an affordable maintenance plan. With regular tune-ups and inspections, your AC unit will keep on chugging and providing the comfort that it always should. If you need assistance immediately, contact us today. With our 24/7 availability, we can provide solutions for sudden issues on a dime. Don’t live with discomfort, work with MM Comfort Systems.

Heat Pump Installation, Maintenance & Repairs Renton, WA

When you’re looking for heating contractors who uphold quality and excellence in all they do, look no further than MM Comfort Systems. We are the top name in the heat pump and furnace service in Renton, WA. Your heating system — whether it’s a heat pump, furnace, or any other heating system — requires skill and attention to detail. When it comes to heating repair, installation, and maintenance, MM Comfort Systems always provides reliable, on-time service. Our technicians are fully trained and receive ongoing education to ensure they’re up-to-date on all heating service options.

Furnace Installation, Maintenance & Repairs Renton, WA

Electric furnaces are a popular and very conventional choice for homes. Their principle of operation is quite simple. They first use electricity to heat internal components. Then the air is sucked into the unit. As it passes through the heated electrical components it warms. That warmed air is then distributed throughout a home, thus providing heating. They’re safe, reliable and MM Comfort Systems can install them in a timely manner.

Gas furnaces hold a lot of advantages over alternative systems. Depending on your Renton home’s needs, they may just be right for you.
Providing massive heat output and fast temperature control, a gas furnace is perfect if you’re looking for power without sacrificing efficiency or reliability. Gas units burn natural gas rather than rely on electricity for heating. And for residents with access to a gas line, can sometimes provide cost-saving benefits. One downside is that gas furnaces can be dangerous. They can spew toxic gases and catch fire if they aren’t properly installed or serviced. That’s where MM Comfort Systems comes in. With our decades of experience, you can relax and rest easy knowing that everything will be managed professionally.
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Water Heater Replacement & Repairs Renton, WA

Water heating done right. MM Comfort Systems works diligently to provide our customers with the best water heating services. Whether you need a water heater replacement, maintenance, or repairs, our technicians work hard to provide the best results. It’s no wonder that Renton homes turn to us to handle all their water heating needs.

Generator Installation & Repairs Renton, WA

Blackouts are inevitable. But that doesn’t mean you have to just accept them. Be ready when a disaster strikes with a home generator. Power supply issues? Severe weather? Doesn’t matter, you can have power no matter what happens. Learn about our wide selection of generator options for Washington residents and work with our team for fast installation.

Why Choose MM Comfort Systems to Install Your New System?

Our #InstallitRight Reputation

Before your Comfort Crew installation team even arrive at your home, each install is previewed by an experienced field supervisor for the fit and function of your equipment. We take the time to perform load calculations, a step other contractors sometimes skip. Industry standards and best practices are taken into account to assure the best possible outcome. We do our best to head off challenges before they have a chance to happen. It’s how we make sure the job is done right the first time. If a problem does occur, rest assured that we have a process in place to remedy any concerns quickly and appropriately.

We'll Listen and Make It Easy

Your home is unique and your desires may be unique too. Some jobs are more challenging than others and require thinking outside the box. We’ll listen to clearly define your expectations and give you options so you can choose the right system for you. You’ll never feel pressure. Your 3 day right to cancel will be explained, and it won’t delay the job. We will apply for and procure all necessary permits and post required stickers, as well as provide you with details for scheduling the inspection at a time convenient for you.

We'll Call You to Check In

We make it a priority to ensure your complete satisfaction. At the end of your installation, we’ll call you later that day just to make sure everything went as expected.

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

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Years Experience
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Installations Completed
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Comfort Club Members
Our Accreditations
ACCA Quality Assurance Accredited
ACCA
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
Read our real customer reviews below!
Carlos and Carlos Jr. did a wonderful job for my new heat system (Lennox). Thank you for your hard work.
Kim Phan
Kim Phan
00:57 17 Jan 23
This company has far exceeded our expectations! Very professional! I highly recommend them! Thank you to the whole team!
K Cricket
K Cricket
20:50 15 Jan 23
MM Comfort Systems did an excellent job at a very fair price for the install of our heat pump. They were extremely communicative with all our questions. The installers Rus and Dallas did a great job removing our oil furnace and installing the new duct work. I would definitely recommend to anyone doing HVAC work.
Nick Ryan
Nick Ryan
15:30 10 Jan 23
They were on time, very polite, efficient, and friend. My installers Rus and Dallas went out of their way to be helpful in explaining the process to me.
Tracey Bagley
Tracey Bagley
23:53 05 Jan 23
I would highly recommend MM Comfort for all your HVAC needs. The team of Joey and Alex went above and beyond to install a new Lennox Furnace in my home. They showed up on time, were professional and displayed excellent craftsmanship. I know because I have 40 years of HVAC experience myself and know the trade very well. Good Job Guys.
Kent Brunsell
Kent Brunsell
02:37 28 Dec 22
Professional service. Timely. Good install done by Rus and Dallas
Pankaj Jain
Pankaj Jain
02:51 14 Dec 22
We are so pleased with the prompt and professional service that MMComfortSystems provided. Lili, the Service Manager was extremely responsive to our broken heater problem. She made sure that she had the correct part in stock so that the repairman could bring it to our home. And he showed up within the hour!Will certainly use MMComfortSystems again!
Virginia Follett
Virginia Follett
22:35 11 Dec 22
Sam and Tony installed a 2-stage Carrier furnace in our home. They did a professional job. I didn't fully appreciate my furnace until it stopped working. It was a classic case of you don't know what you got until it's gone. My spouse and I are thrilled with our new furnace and how it was installed. Thank you MM Comfort Systems.
Steven M Smith
Steven M Smith
23:39 06 Dec 22
Most recently, John and Manny completed installation of our replacement furnace and did so in a thorough, professional, and timely manner.
John Hale
John Hale
18:44 06 Dec 22
MM Comfort Systems installed a Mitsubishi ductless heat pump at my house recently. The house was originally built with hydronic heating, so the mini split is an addition and provides AC plus a second option for heating. Had a very good experience with MM. The salesman, Russel, was very professional. The installers, Sam and Antonio, did a really nice job on the install and the installation looks extremely tidy. I can't comment on the long term durability of the Mitsubishi at this point since I've only had it for a few weeks, but so far its performing very well.
Simon Hepburn
Simon Hepburn
03:49 05 Dec 22
Our installers, Mikel and Ina, did a fantastic job installing our AC unit. They were extremely kind and professional. The quality of work is excellent, and they made we were set up for success before they left. Thank you!
Kevin Walton
Kevin Walton
04:30 30 Aug 22
Zach did an excellent job with our furnace installation. He was professional, courteous and took the time to explain our new system. I am very pleased with the job he did.
Aimee Osland
Aimee Osland
22:04 18 Aug 22
I was extremely pleased with the professionalism and knowledge that our installers Mikel and Ina displayed . They answered all of our questions . They worked in a very timely manner and was extremely thorough in their clean up process. We had a great experience in using MM Comfort Systems.

The Sims Family
Bonney Lake, Washington.
Jayne E. Sims
Jayne E. Sims
00:46 12 Aug 22
Chris was so helpful from the very start! He arrived right on time, diagnosed the problem, walked us through our options, and never once did we feel like we were being upsold. He replaced our water heater that day, and we are thrilled with our new appliance! Chris was kind and very easy to work with. thank you! MM Comfort Systems!
Mona Eby Chicks
Mona Eby Chicks
19:37 15 Jul 22
Drew and Louis showed up on time and quickly installed and tested the furnace. And they were very courteous as well. Nice job!
Michael North
Michael North
16:03 22 Jun 22
MM Comfort Systems (Home Comfort Alliance) came out to install a new furnace and A/C unit. From start to finish, we were kept informed about everything. Zach & Devin showed up on time and informed us about everything they were doing and how things worked. They worked diligently, and were knowledgable about the process. They answered all of our questions. I would recommend this company for service as well as install.
Angie Kay
Angie Kay
17:48 17 Mar 22
Thanks to MM for managing through the tough supply chain issues to complete my install ahead of the summer season! Kudos to Joey, Travin & Joseph! Greatly appreciate your professionalism and tidiness! Also would like to thank Jenah, Isabela, Vince and team for all the help and organizing all of the follow ups needed. Great service and follow up!
Jennifer Rubin
Jennifer Rubin
17:27 15 Mar 22
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Office: M-F 8am - 5pm
Services: 24/7
LOCATION
9680 153rd Ave NE,
Redmond, WA 98052

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