Welcome to Williams Electric Service & Sign Inc.

As a Generac Authorized dealer, Williams Electric Service & Sign Inc. of Thomasville, GA brings you peace of mind with a full line of reliable Generac products backed by world-class service and support. Explore our product selection, then contact us so we can help you select the Generac solution that's just right for you.

  • Emergency power systems that can back up your entire home or business, or just the most essential circuits.
  • Portable power products that let you take your electricity where you need it most, whether it’s a tailgate party or a construction site.
  • Power washers that make it easy to tackle even your toughest cleaning projects.

Generator sales by Williams Electric and Sign of Thomasville, Ga was established in 1972 to service the surrounding area and provide residents with all their standby electric power generator solutions through portable, RV, residential, commerial, industrial generators, residential generator parts, home standby generator service. total power solutions including generator sales and generator service for multiple areas of Georgia and Florida. 

Williams Electric and Sign is a Generac Guardian Generator dealer and has been in business since 1992.  PowerHouse technicians are factory trained and certified by Generac to complete all of your installation, repair and warranty needs.

Are you looking for help with your generator in Thomasville, Cairo, Moultrie, Albany, Monticello, Bainbridge, Pelham, Quitman, Adael, Camilla, Tallahassee, Tifton, Blake Park, Perry, Madison and Valdosta.  Whther your Generator need is in Florida or Georgia Williams Electric and Sign has a solution for you. 

  • Residential Products     
  • Commercial Products 
  • Storm Activity
  • Warranty and Repair Questions
  • Service, Maintenance
  • Generator Installation Questions

PowerHouse keeps most Generac automatic standby generator models in stock. In typical applications, many can be installed in as little as four hours. We have factory trained and certified technicians and stock Generac parts and maintenance kits, ensuring that your installation goes as quickly and smoothly as possible.

We Are A PowerPro Elite Dealer

PowerPro is the highest level of distinction available to members of Generac’s dealer network and open only to those that meet the most rigorous set of sales and customer service criteria.  Like Williams Electric Service & Sign Inc., PowerPro dealers consistently provide outstanding customer service, maintain local product and parts inventory and receive high reviews from their customer base.  PowerPro dealers are committed to providing an outstanding sales and service experience.

Home Backup Generators: What Do You Need To Know?


It starts and stops automatically, and never needs refueling. This video explains how and why.


Hear what several Generac customers have to say about their home backup generators.


Find out why so many homeowners choose a Generac home backup generator over competitive brands.