Air Controls provides heating, air conditioning, and refrigeration services to residential and commercial customers in the Billing, MT area. We have been providing heat and air conditioning installation and service since 1972.We provide innovative and cost effective design and installation of:* Air Conditioner installation, repair and maintenance. Energy efficient Lennox furnaces High efficiency air filtration systems Custom whole house ventilation systems Customized duct design and installations Humidification systems* Furnace Repair and Replacement* HVAC and Refrigeration Contractor We are available for emergency services 24 hours a day seven days a week.We offer an Energy Saving Agreement plan for homeowners. We will come out and service your HVAC system twice a year, once in the spring to ensure you are ready for the summer season and once in the fall to make certain you are ready for winter. Our Energy Saving Agreement helps you get maximum performance out of your equipment.Call Air Controls today to schedule an estimate, maintenance, or repair.