Dowler-Karn PROPANE

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Dowler-Karn has been supplying quality propane and exceptional service to our customers since 1979. Whether you require a re-fill for your backyard barbeque or an agricultural, industrial or home energy solution we are able to meet all of your needs.

Propane for Vehicles is an efficient fuel solution. Find Out More: AUTO PROPANE

Dowler-Karn is a proud member of the Canadian Propane Association (CPA), and was a founding member of the Ontario Propane Association until it became part of the new CPA.

Stop by one of our locations the next time you need propane for your BBQ cylinder, backup generator, camping stove & more!

Propane Filling Stations may be found at the following locations:

St. Thomas

43841 Talbot line, RR 3
St. Thomas, Ontario N5P 3S7

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St. Marys

1714 Perth County Rd. 163
St. Marys, Ontario N4X 1C4

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24151 St. Clair Road
Chatham, Ontario N7M 5J2

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1494 Plank Road
Sarnia, Ontario N7T 7H3

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5475 Dicocco Court
Windsor, Ontario N0R 1L0

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This is a sign that says Propane Filling Station, DOwler-Karn, Fueling Communities Since 1943

Re-fill Centers

Dowler-Karn provides full service propane re-fill centres for all propane cylinders (barbeque and fork lift included). If your tank is empty stop by and have it filled.
Refurbished barbeque cylinders are available for sale.

24 hour propane access centres available for RV’s and motorhomes at our London, St. Thomas, St. Marys, Sarnia, Windsor and Chatham-Kent locations.