Our Promotions
$69.95 Furnace Tune-Up
Expires 09/30/2026Non-maintenance agreement customers only. Terms and conditions apply.BOGO Special
Buy a Furnace, Get a FREE AC Expires 09/30/2026Offer valid on qualifying systems only. Financing subject to credit approval. Monthly payment of $150 based on 9.99% APR for 120 months. Offer only applies to replacement of an existing AC unit. Call Frederick Air, Inc. for complete details. Other restrictions may apply.UV Lighting for $50
including installation (Originally $366) Expires 09/30/2026Offer valid only with the purchase and installation of a new whole home dehumidifier system.Air Scrubber for $150
including installation (Originally $960) Expires 09/30/2026Offer valid only with the purchase and installation of a new HVAC system.Frederick Air Protection Plan
for only $10/monthExpires 09/30/2026