Lighting Upgrades | Lighting Maintenance | Lighting Retrofits

commerical LED lighting

Energy Solutions

Energy Savings within Reach


Guarantee Electrical Company works to find energy-efficient, technically advanced solutions for clients seeking long-term green energy solutions from zero net energy projects to high-efficiency installations.


  • Guarantee’s growing team of LEED-accredited professionals helps clients with green power solutions in such areas as:
  • Lighting maintenance and conversion services
  • Energy-saving controls for lighting, systems and equipment
  • Power filtration solutions to protect electrical equipment while filtering unwanted noise and reducing energy costs
  • Solar power installations
  • EV Charging
  • Other alternative energy projects 

Guarantee team members track the latest technology through active participation in the U.S. Green Building Council and membership in the Ameren Trade Ally Network.

To ask about energy-saving opportunities, contact  Dena Schmid at 314-678-8205

lighting upgrade