225 South Chester Rd. • P.O.Box 576 • Swarthmore, Pennsylvania 19081

TEL.: 610.328.4711 FAX: 610.328.2142 E-MAIL: MCACoils@COMCAST.NET

Chilled & Hot Water, Cooling, Evaporator, Booster, Steam | CoilsTube Bundles | Replacement Tube Bundle | Maiocco & AssociatesShell & Tube | Heat Exchangers | Plate & Frame
Guaranteed Fit, Form and Function | Coils, Tube Bundles & Heat Exchangers

Welcome to Maiocco and Associates Incorporated

Since 1990, Maiocco & Associates has been a leading source of heat transfer solutions for contractors, wholesalers, institutional and end users. We have designed finned tube coils and shell and tube heat exchangers for the plan & spec market. We have been the most reliable supplier and problem solver relating to the after market for the replacement of coils, heat exchangers, and tube bundles. At our disposal is the most comprehensive library of OEM designs. Consequently,  we can cross reference and guarantee fit, form and function for replacements of manufacturers such  as Trane, Carrier, York, McQuay, Aerofin, American Standard,  Bell & Gossett, and Patterson-Kelley,  to name a few. 

Our coils and tube bundles are installed in major universities, hospitals, steam to trash plants, pharmaceuticals, mushroom farms, and major industrial corporations for standard HVAC and special process applications. 

Maiocco & Associates offers its customers technical support, free field inspections and measurements, and the competent, personalized, 24/7 service that they require and deserve.

Over the last 20+ years, and with over 100 years of combined experience, we have designed and supplied thousands of new and replacement steam coils and hot water coils to the HVAC and Process systems marketplaces. Our hallmark is in meeting deadlines and solving frozen and non-functioning system problems.

Our clients trust that the heat exchangers that we build and ship will be delivered on time, suitable for the application, and be constructed of quality materials to provide years of trouble-free performance.

Non-freeze steam coils are built specifically to resist freeze-ups when applied and installed correctly. Keep in mind that over sizing steam coils or heat exchangers does not ensure that it will meet your requirements, and could diminish the efficiency of the system.

As an additional service, we include piping diagrams and suggested ancillary hardware to ensure proper fit, form and function with every heat exchanger and steam coil purchase. Years of being the #1 supplier of quality and efficient heat transfer equipment has ensured that Maiocco and Associates. Inc continues to be the “go to” company when prompt and reliable response is required.

We provide among the quickest shipments in the industry, with a 99.7% on-time delivery rate, making each transaction successful for all concerned. We are focused on providing equipment and service that solve problems, improves efficiency and maintains the environment as it was originally intended.

No matter what you may need, from Shell and Tube and Plate and Frame heat exchangers to tube bundles or steam and water coils, be the next satisfied client and let us help you… call Maiocco & Associates

The right company, with the right equipment, right now! Making the world a better place, one heat transfer coil at a time!




All Stock Items Ship Within 24 Hours!


  • Adamson/Old Dominion
  • Patterson-Kelley
  • Cemline
  • B&G
  • Thrush
  • Taco
  • Aerco
  • Yula
  • Reco
  • Armstrong
  • Ace
    Also Available:


    72 Size in Stock and READY TO SHIP!