Puget Sound’s Furnace and Air Conditioning experts MM Comfort Systems has been providing Residential and Commercial Air Conditioning, Heating and Water Heater Services since 1977. MM Comfort Systems has offices in Redmond and Sumner - serving Washington’s greater Seattle and Tacoma areas. MM Comfort Systems takes pride in offering career opportunity to some of the industry’s best talent - and to caring for customers like they are our own family. MM Comfort Systems is locally owned and a vital part of the Western Washington communities we serve. Our Mission remains clear: • Clearly define and meet or exceed our customer's expectation 100% of the time. • Provide support, security and growth opportunities for our employees. • Achieve sufficient profitability to grow the company and reward its employees and investors.