HOLLISTER

831-636-5100

HANFORD

559-582-8515

Become a Customer

BECOME A CUSTOMER

We want you to join our family of satisfied customers. Click the link below to get started!

Refer a Friend

REFER A FRIEND

Refer your friends and you could both earn some money. You could each get up to $100!

My Fuel Portal

MY FUEL PORTAL

Download our app and take control. Order online, pay your bill, and more!

Simply select the link for your device type.
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Leading A Clean Energy Revolution. Propane Can Do That. ®

Residential

Customized service for your family.

Dairies

Convenience with competitive pricing.

Agriculture

Specialized solutions and expert support.

Commercial

Reliable and hassle-free service.

Protecting the Environment

Tim ChemE
Tim ChemE
July 29, 2021.
Great customer service!
Amie Marhx
Amie Marhx
January 25, 2020.
Dassels is by far the BEST propane company to use! Their customer service is top notch and they really set an example of what excellent service means. We're very happy with them! Julie, Ryan and Ed are true assets in the community. They are friendly, knowledgeable and devoted to their customers. I'm thankful they are here after having such awful customer service elsewhere. What a breath of fresh air! Thank you, Dassels! You rock!
AnneMarie Logan
AnneMarie Logan
December 14, 2019.
Being new to the propane world, I was completely taken care of by Julie, Ryan and Ed! The nicest people to help put me at ease and explain everything to me as needed. I highly recommend Dassel's Patroleum of Hanford to anyone! You will be very happy with outcome as I was. Thank you so very much!!!

Our Service Area

Dassel’s Petroleum is proud to be the total energy supplier to California’s Central Coast, the Bay Area and the Central San Joaquin Valley. Dassel’s provides propane, gasoline and diesel products and services to residentialcommercial, and agricultural customers.

We have always operated on a Keep-Full basis and are committed to making certain you never run out of fuel.

Dassel’s Petroleum Takes Propane Safety Seriously!

We take part in the Propane Education and Research Council’s certification program, and we always follow industry safety guidelines, which ensures that a safety check is performed with every installation. To help you and your family be safe with propane, check out these propane safety tips!

Recent Articles

Best Heater Temperature in Winter to Save Money Winter is the time of year when many homeowners are most inclined to raise their thermostats to

Staying Warm

Tips for Staying Warm Winter weather will still be around for at least awhile, so there’s still time to save money on your heating bills.

Summer Safety

Propane Summer Safety Tips Summer is a time you try to think a little less about your propane tank. But you still need to practice