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We welcome any questions, comments, or suggestions you might have regarding our services. We also encourage you to contact us by telephone to schedule a fuel delivery.

Mailing Address: PO Box 263, Bullville, NY 10915

Hours of Operation:

Sunday - Closed 

Monday – 8:00AM-5:00PM
Tuesday – 8:00AM-5:00PM
Wednesday – 8:00AM-5:00PM
Thursday – 8:00AM-5:00PM
Friday – 8:00AM-5:00PM   

Saturday - Closed                                                                                                                                         



Our location:

Receive unparalleled services and products from Big O Inc. Our business is dedicated to being the top company in the industry. We work hard to make sure that we always satisfy your needs.


We are committed to delivering excellence in everything we do. Our staff knows that the only way we can be a successful business is by making you happy. Feel confident that you are receiving exceptional products and services by choosing Big O Inc.







Big O Fuels · 105 Gillen Road
Middletown · NY 10940

We provide heating oil, kerosene, diesel fuel and gasoline to the residents and businesses of Orange and Sullivan County including the towns of Bloomingburg, Blooming Grove, Bullville, Campbell Hall, Central Valley, Chester, Circleville, Cornwall, Florida, Goshen, Harriman, Highland Mills, Hugeunot, Howell, Maybrook, Middletown, Monroe, Monticello, Montgomery, Mount Hope, New Hampton, New Windsor, Newburgh, Otisville, Pine Bush, Pine Island, Pine Ridge, Port Jervis, Rock Hill, Rock Tavern, Scotchtown, Salisbury Mills, Slate Hill, Walden, Wallkill, Warwick, Walton Lake, Washingtonville, Westtown, Woodbury, Wurtsboro 

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