Smithco Engineering Inc: Licensed HVAC Services Serving Tulsa, OK 74132

6312 S 39th W Ave, Tulsa, OK 74132

(918) 446-4406

http://www.smithco-eng.com

Company Profile

For over 70 years, Smithco Engineering has been a foundational part of Tulsa's industrial landscape, specializing in the design, fabrication, and maintenance of heavy-duty air-cooled heat exchangers and radiators. Our team of over 200 professionals, including mechanical and chemical engineers, uses in-house rating programs to create custom cooling solutions that meet strict thermal and mechanical standards. We serve a wide range of critical industries, from local power generation plants to global refineries and petrochemical facilities, with a commitment to reliability and precision engineering right here in our Oklahoma headquarters.

Q&A

Does Smithco Engineering handle residential HVAC repairs like frozen evaporator coils?

While our primary expertise is in large-scale industrial cooling systems for refineries and power plants, we understand these common Tulsa issues. For residential HVAC problems like frozen coils or heat pump valve failures, we recommend contacting a specialized local HVAC contractor who focuses on home systems. Our engineering team is happy to consult on the design principles behind efficient cooling, which informs the equipment used in all scales of operation.

What specific manufacturing capabilities does Smithco have for heat exchangers?

Our in-house fabrication capabilities in Tulsa allow us to build durable, custom solutions. We specialize in header box fabrication, including plug boxes and split headers designed for high-process temperatures with removable covers. We also provide a range of fin tubes, such as low-tension, embedded, and extruded types, to meet the exact thermal and mechanical requirements of each industrial application.

What industries in the Tulsa area typically use your engineering services?

We are a trusted partner for many major industrial sectors in and around Oklahoma. This includes local refineries, petrochemical manufacturers, regional power generation plants, and gas processing/transmission facilities. Our engineers design and deliver air-cooled heat exchangers and radiators that are essential for the safe and efficient operation of these critical infrastructures, supporting the local economy.

Key Services

  • HVAC installation or replacement
  • HVAC system repair

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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