Customer Support

We value your business and want to help you succeed. Therefore, Sigma Thermal offers a wide range of support services to aid you. Our team is here to help you find solutions to your operation, maintenance, safety, and regulatory requirments. 

I Need Spare Parts

I Need Service 

I Need Retrofit Services

I Want to File a Warranty Claim



Note:  We Service GTS Energy & Flaretec Equipment Too.

Not sure what you need?  Fill out the form on the left to contact customer service.  Submit your message and a member of our team will respond to you as soon as possible. 

Thank you for being a Sigma Thermal Customer!