Thompson's Gas Inc. company logo

1431 N. Illinois St.

Swansea, IL 62226

Water heaters you can count on

Talk to one of our skilled technicians. We'll assess your situation and determine which type of water heater is best for your home or business. We'll service your water heater or replace it based on your needs.


Expert sales and service are our priority. Make sure you get the best; come see our selection!

Call us first for new or replacement water heaters. We service gas and electric water heaters and offer emergency service!



Water heaters for your home or business

Your comfort is important to us, so we carry the best manufacturers in water heaters for your home or business. Let us install, repair, or replace your water heater, or supply your propane to make sure you or your employees are always comfortable with soothing hot water.

Service and repair

 •  24-hour emergency service

 •  Gas water heaters

 •  Electric water heaters

 •  Water heater delivery

 •  Water heater repairs

 •  Water heater installation

 •  Commercial or residential

Man repairing a water heater Man fixing water heater Water heater