MM_HVACIt’s time again to turn on the home furnace. Is yours ready for another winter? Furnace checkups by M and M Heating will ensure your home is warm and comfortable. We service all makes and models. Let us restore your heater’s performance to “like new.” Our service professionals are trained to strict standards and follow expert maintenance procedures. Our service is quick, affordable and non-intrusive. Is it time to replace your furnace? We are a Carrier Factory Authorized Dealer. Our NATE-certified installation team can custom design a heating system that will meet your long-term satisfaction. M and M is family owned and operated, serving you for over 18 years. Call us today!

M and M Heating, Air Conditioning & Plumbing
110 South Bowen Circle
Longmont, CO 80501
720.366.1512