Baltimore's Premier Heating and Air Conditioning Contractor

Diversified Air offers furnaces from many of the world's leading manufacturers.

Heating and air conditioning systems are the biggest users of energy in the home, up to 75% of the utility bill. A new high-efficiency furnace can save up to 50% in operating costs over a ten-year-old furnace. The operating cost savings for the furnaces we offer will pay for the difference in initial cost of these high-efficiency furnaces many times over.

Every Goodman furnace comes with a 10 year parts warranty