Furnace Services | Maintenance, Repair & Installation

Armstrong Air Furnaces are reliable and efficient heating systems. Call us today for your estimate or for any service you need!

B.F. Mahn & Sons, Inc.starstarstarstarstar4.8 / 5

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25 Total Reviews /files//bf_mahn-logo.png636-586-2300$112 W Clement St., De Soto MO

Armstrong Air & Heil Furnaces Are Efficient & Reliable Heating Systems

B.F. Mahn & Sons Inc. is your local furnace maintenance, repair, installation and replacement expert!

Give our team a call when you are in need of furnace services! No matter how small or large your furnace needs are we have you covered!

Do you need furnace repair or maintenance? Call your local heating system experts at B.F. Mahn for unparalleled furnace services.

No matter if you're looking for routine furnace maintenance or are in a heating emergency, we have the skills and expertise to make sure your furnace is in working order.

Does your existing furnace keep you warm? Call B.F. Mahn today to schedule the repair services you need!

B.F. Mahn & Sons Furnace Services

  • Existing Furnace Maintenance & Repair
  • New Armstrong Air or Heil Furnace Installation
  • Existing Furnace Replacement with an Armstrong Air or Heil Furnace

Armstrong Air Furnace

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Armstrong Air Furnaces

Heil Furnaces

An Armstrong Air Pro Series or Heil furnace will change the way you see winter! The incredible efficiency and reliability of a pro series system combined with B.F. Mahn & Sons' unparalleled services mean that your home will always be a haven from cold weather.

Call the team at B.F. Mahn & Sons today to get your furnace installation estimate! If your existing furnace is in need of service or repair give us a call right away!