Coil & Heat Exchangers

HVAC Coils, Heat Exchangers, Tube Bundles & Re-tubing

Whether you need replacement HVAC coils, optimization of existing coils, or custom coils—you can depend on AFGO for fast and reliable coil design, delivery, and servicing.  AFGO is known throughout the industry as the HVAC coil, tube bundle, and heat exchanger specialists for a reason.

We have our own exclusive, factory direct representation for replacement air handling coils, heat exchangers, and replacement tube bundles through our in-house coil division, Berdell Industries.

At AFGO, our customers are family and we treat your space like it’s ours. We cover everything from installation to maintenance to design, but only your HVAC system will know we were there.

Tube Bundle & Re-tubing

The AFGO/Berdell family has been recognized in the New York Metro area for three generations as the “HVAC coil, heat exchanger, and tube bundle specialists”, through providing direct replacements, field measurements, repair, along with the best in custom build & custom design.

We will replace any HVAC coil, regardless of size, and offer an extensive selection of coils for every application and in any material that is required.

AFGO offers unmatched expertise, in addition to an exclusive 5 year limited extended warranty.

We are prepared to answer any emergency 24 hours a day, 7 days a week, and can service and provide units in a variety of tube sizes, materials, and dimensions to match your HVAC system’s requirements. AFGO also specializes in on-site cleaning, re-tube, and repair services.

In addition, we provide heat exchangers and replacement tube bundles in virtually any size and by any manufacturer.

Coil Specifications

Tubes: Standard tube materials include, aluminum, copper, nickel, stainless steel and carbon steel. Optional material including brass and other exotic materials are also available. Tube sizes vary.

Fins: Fin material includes aluminum, copper, carbon steel, stainless steel, and a range of optional alloys based on your application needs.

Protective Coatings: AFGO coils are available with a variety of baked phenolic coatings, including: tin, lacquer, iridite, epoxy and many other special coatings based on the coil’s application.

HVAC Coil Services Photo 2
We offer a comprehensive selection of HVAC coils, including:
  • Water coils (chilled and hot water)
  • Steam coils  (standard and non-freeze)
  • Convector coils
  • Evaporators
  • Condensers
  • Convectors and fan coils
  • Special coils (custom coils engineered for your project’s specific requirements)

More than just service- AFGO operates on a philosophy of solutions. From installations of flexible maintenance contracts- we have all your HVAC needs covered.

AFGO specializes in the following services:
  • Heat Exchanger re-tubing from a single tube to a complete tube bundle rebuild
  • Component replacement
  • Supplying of new bonnets, shells, tube sheets or complete tube bundles
  • Welding of joints
  • Tube re-rolling
  • Hydrostatic testing of the pressure vessels
  • Ultrasonic thickness testing of exchanger components
  • We can perform services in accordance with ASME code, Section VIII, Division 1 and TEMA requirements

To utilize AFGO’s three generations of expertise, simply call or email us at

HVAC Coil Services Photo 3
HVAC Coil Services Photo 1

At AFGO, we don’t believe in one-size fits all HVAC systems…
we succeed by providing our customers with alternative HVAC solutions.