About Power Services


Thompson has the capability to bundle services as a one-stop contractor for power projects and outage services.

Thompson’s Power Services division is based in Greenville, SC and stands ready to safely and efficiently meet its customers’ power plant construction needs from retrofit or replacement installation services at existing facilities to complete plant construction services at green field sites. Thompson gladly assists its customers in their upfront planning efforts from concept through budgeting and final design.


Our highly trained team can handle your project with professionalism and skill.

   Power Services Brochure (Download PDF)

Boiler Outages/ Retrofits

  • Reheat, Superheat and Economizer
  • Furnace Wall and Floor Tubing
  • Burner and Fuel Piping
  • Fuel Conversions

Specialty Welding

  • Large Bore P91 Valve Replacements
  • High Energy Piping Replacements

New Boiler/ CHP Installation

  • Packaged Boilers
  • Biomass Boilers
  • Combine Heat Power (CHP) Units
  • Simple Cycle Gas Turbines

Heat Recovery Steam Generators (HRSG)

  • HRSG Construction
  • HARP Replacements
  • Inlet Filter Houses
  • Inlet Cooling Systems
  • Gas Path Modifications

Ash Systems

  • New SFC Installations
  • Bottom Ash System Retrofits
  • Fly Ash System Retrofits

ELG Compliance

  • Chemical Wastewater Treatment
  • Biological Wastewater Treatment
  • Zero Liquid Discharge Retrofits

Hydroelectric Services

  • New Installations
  • Turbine Overhauls
  • Unit Inspections & Alignment
  • Start-Up & Commissioning Assistance

Put our expertise and experience to work for you.

Contact Us

At Thompson, we are a family.