Air Controls offers in-depth, comprehensive HVAC services for both residential and commercial customers. Whatever your business or home needs for HVAC, we can provide the services you need. We have many options, including complete installations, full maintenance packages, and custom projects. We're willing to take on any job you need! We offer service in Billings, MT and Glasgow, MT for: - Heating - Air Conditioning - Commercial Refrigeration - Plumbing - Metal Fabrication - Air Purification - Restaurant Equipment Service