We are located in Hanover, MD. Todd Air is a family owned and operated shop. The seasons can be very extreme and we understand that comfort is necessary. We offer great service, excellent advice on getting your system running efficiently. We don't use sales gimmicks to up sell products that you don't need. Our service techs both have a lot of experience in the field and can get any problems taken care of. We service and replace Furnaces, Heat pumps, and Air conditioning systems. Sheet metal fabrications can also be done. Call us today!