Cornellier Fireworks – Beloit, WI

105 Dearborn St
Beloit, WI 53511

At Cornellier Fireworks of Beloit we specialize in high quality consumer fireworks such as firecrackers, bottle rockets, roman candles, artillery shell kits, giant 500 gram multi shot repeaters, fountains, sparklers, small and large assortments, novelties and so much more. Check out our Back Room Specials after shopping the showroom!

We are conveinantly located on the Stateline for all Illinois and Wisconsin residents. This is also our main office if you need to get ahold of someone for more indepth questions.




Open 8 AM to 4 PM Monday through Friday.