When it comes to heating your home, you have your options, so why should you choose OK Petroleum? Well, the reason is simple: Because we offer fast, friendly and reliable service all at an affordable price. While other home heating oil companies on Long Island may provide fast service, affordable prices, they may be reliable or they may be friendly, we guarantee that you will be hard-pressed to find any other company that offers all four. OK Petroleum is the leading supplier of residential and commercial heating oil in Suffolk County, NY, Long Island, NY, and the surrounding areas.

Since 1976, OK petroleum has been meeting the heating oil Long Island demands and in that time, we have become the premier heating oil supplier for the residents and business owners of both Nassau and Suffolk Counties. The key our success lies in our policy of putting our customers first. At OK Petroleum, we know that when it comes to your home heating oil Long Island needs, you want to work with a supplier that you can count on. Unfortunately, over the 40 years that we have been in business, we have seen far too many people get swindled by companies that promise they are going to deliver quality products at affordable prices, but what those companies say and what they actually do are two totally different things.

What's new?

Nurses at St. Catherine of Siena Medical Center held a speak out and vigil last night to demand adequate supplies of Personal Protective Equipment (PPE) and better staffing to slow the spread of COVID-19. Their spirits were lifted by hearing from community supporters, including Smithtown Supervisor...

Posted on Mar 09, 2021  •  Facebook

OK Petroleum has been proudly serving Long Island with home heating oil for 40 years. Let OK Petroleum keep your family warm throughout this holiday season. ❄️

Posted on Dec 22, 2019  •  Facebook

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