About
Family Owned – Smithsburg, MD
Our Story
Northern Air Heating & Cooling is a family owned and operated business founded in Smithsburg, MD by Todd McCunn. We strive to give quality work and service at an affordable price, and we beat most licensed competitors' pricing on new heating and cooling systems. We specialize in providing top-quality heating, ventilation, and air conditioning services.
More than 33 years later, that has not changed.
We're a small, local team serving homeowners, businesses, builders, and property managers across Washington and Frederick Counties, MD, and Franklin and Adams Counties, PA. When you call Northern Air, you're dealing with the same people who've been doing this work in the community for over three decades.
About Todd McCunn
Todd McCunn brings a steady, straightforward approach to every customer conversation, whether someone needs advice, a repair, a system replacement, or help planning HVAC for a project.
Outside of the technical work, Todd values family, local relationships, and the trust that comes from serving the same communities year after year.
Our Credentials
Northern Air Heating & Cooling is properly licensed and insured to provide HVAC service across Maryland and Pennsylvania.
- MD HVAC 7305
- WSSC FG73156
- PA 150154
- Master HVAC License Holder
- CFC Certified
- WSSC Gas Licensed
- Fully Insured
