Metro Mechanical Services Inc. is locally owned and operated and has over 25 years of HVAC experience in commercial and residential installation and service. MMSI offers residential and commercial heating, air conditioning, and plumbing work in and around the Kansas City Metropolitan area. We can customize a maintenance plan to fit any home or business need. Integrity, honesty and success are our goals. We offer no trip charges within the metro area. There are no hidden fees on top of our hourly wages.