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Need to replace your old, broken or
energy-consuming furnace?
You're in the right place.

Get your new furnace
with MM Comfort Systems.

Free estimate includes unit/system and installation cost.

Expert Technicians | Energy-Efficient Systems |  Over 300+ 5 Star Reviews on Google
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Deal Includes:
Furnace Installation, Ductless System Installation, Heat Pumps System Installation, A/C System Installation
Proudly Serving
King, Pierce, and Snohomish Counties!

Furnace Installations - We're Obsessed with Installing It Right The First Time

MM Comfort Systems is dedicated to ensuring that all your heating, furnace installations, furnace replacements and furnace problems are completed and solved correctly.  Our commitment includes a satisfaction promise to all our customers, no matter how big or small the service. We understand the type of investment that a new furnace installation can be. We’ll walk you through our quality energy-efficient furnace options and help you make the right decision for you and your home. Learn more about our high-quality heating systems! Let’s find the perfect heating for your home.

You may need a furnace replacement if your current one:

  • Is more than 15 years old
  • Has frequent and expensive repair bills
  • Has a burner flame that has changed colors
  • Isn’t producing the usual amount of heat
Have any questions? Fill out the form or call us at call (425) 657-5210 Today!

Commonly Asked Questions:

Although a heat pump will heat your home on moderately cool days,  it is best paired with a furnace installation to allow for maximum comfort when outdoor temperatures dip below 40°.  If you are looking to both heat and cool your home it is an energy efficient solution, but if you’re only looking for heat, a traditional furnace is probably the way to go for most homeowners in the Pacific Northwest.

An electric furnace can be less expensive to install than a gas furnace, but gas is more energy efficient.  This means that you can expect to pay less on a monthly basis to heat your home.  If natural gas is not available for your home, an electric furnace is usually a simple installation and can last up to 30 years. Contact us for more information about furnace installations and furnace replacements.


A ductless heat pump is a natural choice when there is not an existing duct system designed to provide heating and cooling.  A ductless heat pump can be installed in almost any home often at a lower cost than installing a new duct system, furnace, and air conditioner.


How large their house is, how many supply vents and how many return vents they have. If they have a current HVAC system is also another important part. Knowing whether or not you have a Natural gas, Propane, Oil, Electric furnace is also very helpful! We can walk you through this on your call, so we can give you the optimal option for your home.

  •  Diagnostics & Repair
  • Refrigerant Recharge
  • New Efficient Units
  • Coil Cleaning
  • Tune-Ups
  • Climate Control
  • Installation
  • Leak Repairs
  • Maintenance
  • Thermostat Installation
  • And more. Just ask!

Snohomish County: Edmonds, Everett, Mill Creek, Monroe, Lake Stevens, Snohomish, Marysville, Sultan

King County: Auburn, Bellevue, Bothell, Burien, Carnation, Covington, Des Moines, Duvall, Enumclaw, Fall City, Federal Way, Fife, Issaquah, Kenmore, Kenmore, Kirkland, Lynnwood, Maple Valley, Milton, Mercer Island, Mukilteo, Newcastle, Normany Park, North Bend, Preston, Redmond, Renton, Sammamish, SeaTac, Seattle, Snoqualmie, Tukwila, Union Hill, Woodinville

Pierce County: Bonney Lake, Buckley, Eatonville, Gig Harbor, Graham, Lakewood, Orting, Puyallup, Spanaway, Steilacoom, Sumner. Tacoma, University Place

Thurston County: Lacey, Parts of Olympia, Yelm

Angie's List
NATE award
Snohomish County


MM Comfort Systems is
here for all your heating and cooling needs!

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9680 153rd Ave NE, Redmond, WA 98052 © 2020 MM Comfort Systems. All rights reserved
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