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$69.95 Furnace Tune-Up

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  • By submitting your information, you agree to receive informational messages (appointment reminders, account notifications, etc.) from Frederick Air. Message frequency varies. Message and data rates may apply. For help, reply HELP or email us at info@frederickair.com. You can opt out at any time by replying STOP. After opting out, you will no longer receive marketing or promotional messages.
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$69.95 Furnace Tune-Up

Request Service Expires 09/30/2026Non-maintenance agreement customers only. Terms and conditions apply.
Buy a Furnace, Get a FREE AC

BOGO Special

Request Service 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. Call Frederick Air Heating And Air Conditioning for complete details. Other restrictions may apply.
PLUS equal payments, no interest for 60 months when financing a new Lennox® system

Get $600 in Rebates

Request Service Expires 09/13/2026Offer valid for qualified buyers only. Terms and conditions apply.
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Recent Posts
post img
How to Prevent AC From Freezing Up
Keep Reading
post img
What Do Noises From Your AC Mean?
Keep Reading
post img
HVAC Rebates and Tax Credits in Maryland
Keep Reading

Request Service

Request Service

  • By submitting your information, you agree to receive informational messages (appointment reminders, account notifications, etc.) from Frederick Air. Message frequency varies. Message and data rates may apply. For help, reply HELP or email us at info@frederickair.com. You can opt out at any time by replying STOP. After opting out, you will no longer receive marketing or promotional messages.
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  • Guaranteed satisfaction with our Factory Authorized Dealer commitment.
  • Technicians certified by North American Technician Excellence.
  • Utilizing Factory Authorized Parts for peak efficiency
  • Focused on technical expertise and customer satisfaction.
  • Committed to community and customer comfort enhancement.
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