Schaeffer Electric

Founded in 1935 Timothy Chettle, President

Schaeffer Electric Co., based in South County St. Louis, offers exceptional electrical design/build and construction services services for commercial, industrial, institutional and residential projects; new construction, expansion, renovation and service; data and communication needs; landscape lighting; and lighting maintenance. Founded in 1935 and now in its third generation, Schaeffer Electric is a trusted family business you can count on for all of your electrical and communication needs.

Our proud tradition of excellence and service to our customers includes:

  • Active member in the National Electrical Contractors Association (NECA)
  • Licenses and insured in both Missouri and Illinois
  • Successfully serving our customers for 80 years



For 80 years, Schaeffer Electric has serviced St. Louis community with a wide range of electrical contracting services. While Schaeffer began as a residential company, our core business is servicing our commercial and industrial clients requiring a plan and spec or design/build electrical installation for new construction, remodels and renovations, expansions, maintenance programs and more.

Our commercial and industrial electrical services include:

  • Lighting
  • General Power
  • Motors and Controls
  • Healthcare
  • Data & Communication
  • Lighting Maintenance
  • Heating, Ventilation & Air Conditioning (HVAC) Controls
  • Transfer Switches
  • 24/7 Emergency Services
  • Medium Voltage Distribution



Since 1935, Schaeffer Electric's foundation has been based on it's residential service and residential customers remain a top priority today. Our residential electrical services are offered throughout metro St. Louis, 24 hours a day, 7 days a week.

Schaeffer’s residential group is comprised of courteous, knowledgeable, responsive and flexible professionals, from our service manager, estimators and each electrician. Homeowners find they are on-time, courteous, diligent and always tidy, leaving your home in same manner in which they arrived.

You can rely on Schaeffer for all your residential needs. Our most popular residential services include:

  • Electrical service changes and upgrades
  • Electrical repairs
  • Remodeling & additions
  • Generators
  • Custom building projects
  • 24/7 emergency service
  • Solar



The low voltage, data and communication segments of the electrical industry are rapidly and constantly evolving, requiring technicians to continually master the latest technologies of the 21st century. Schaeffer Electric frequently invests resources to training our communication technicians through the nationally recognized St. Louis Electrical Training Center to ensure they deliver superior skills and value on all state-of-the-art installations. Our team is dedicated to providing customers with the necessary tools to operate businesses at peak efficiency.

Our low voltage, data and communication services include:

  • Data Centers
  • Design/Build
  • Voice, Data
  • Audio/Video Systems
  • Fiber Optics
  • Controls
  • Security, Fire Alarm, Nurse Call & Life Safety Systems
  • Broadband Distribution
  • Transportation & Logistics
  • Signage
  • Existing System Upgrades



Looking for solutions that anticipate and prevent electrical problems? Have an issue that needs immediate resolution? Schaeffer Electric provides preventative maintenance and 24-hour emergency service with a fleet of more than 20 fully-stocked service trucks, staffed by knowledgeable electricians and communication professionals. No matter the time of day, we’ll keep your home or business operating at peak efficiency.

Our ongoing maintenance and preventative services include:

  • Commercial Lighting Maintenance
  • Infrared Scanning







Recent Projects


*Required Field


4667 Green Park Road
St. Louis, MO 63123


  1. Corning Fiber Optics, Fusion Splicing, and Connecting
  2. Panduit, Commscope, and Ortronics
  3. Avetta Certified