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Home Heating Oil in Old Westbury, NY

OK Petroleum delivers dependable home heating oil across Old Westbury, NY with transparent per-gallon pricing and prompt service throughout Nassau County. Order online anytime.

Order Heating Oil Call 631-994-1277
  • Since 1976
  • Nassau County
  • Same & next-day delivery

Instant Check

Do we deliver to your Old Westbury address?

Enter your address or ZIP code and we’ll confirm delivery instantly — no phone call needed.

Why Old Westbury homeowners choose us

Dependable warmth, transparent pricing

Old Westbury homeowners expect a high standard of service, and OK Petroleum has met that expectation since 1976. We are a family-owned Long Island company delivering home heating oil throughout Old Westbury, NY and the surrounding Nassau County area, and we back every delivery with the reliability and honesty this community deserves.

Our pricing is completely transparent. You will see your per-gallon rate and full total before checkout, so there are never hidden fees or surprises when the bill arrives. Order anywhere from 50 to 500 gallons or a full fill, and most Old Westbury oil deliveries arrive same-day or next-day, keeping even the largest homes warm through a bitter Northeast winter.

What sets us apart in Old Westbury is that we remain a genuinely local operation. There is no anonymous call center between you and a real answer, just a Long Island team and drivers who know the roads around Westbury and Jericho. Nearly five decades of dependable oil delivery and fair, transparent pricing are why Old Westbury residents trust OK Petroleum with their home heating oil.

OK Petroleum home heating oil delivery
Your local Old Westbury heating oil supplier

Family-owned and Long Island grown

OK Petroleum has been a family-owned and operated home heating oil company on Long Island since 1976. From our Hauppauge base, we deliver oil across Nassau County, and the community of Old Westbury has long been part of the area we are proud to serve through every cold season.

Our local roots run deep, and they inform everything we do. When you order home heating oil in Old Westbury, you are supported by a Long Island team that knows this area well, with drivers familiar with the streets around Carle Place, Roslyn Heights, and Mineola. That familiarity means dependable, attentive delivery for your home.

In nearly fifty years of business, our commitment has not changed: keep Old Westbury homes warm with reliably delivered, fairly priced home heating oil. We answer our own phones, honor our transparent pricing, and treat every customer like a valued neighbor. That is the difference a true local Nassau County supplier makes, and it is why families across Old Westbury continue to rely on OK Petroleum season after season.

OK Petroleum home heating oil delivery
Ordering heating oil in Old Westbury

Order online, stay comfortable

Ordering home heating oil for your Old Westbury home is simple and fast. Use our website or mobile app, select your gallons, confirm your transparent price, and our local team schedules the rest.

1

Choose your gallons

Pick 50 to 500 gallons — or a full fill.

2

Enter your address

We confirm we deliver to your ZIP instantly.

3

Pay securely

Transparent per-gallon pricing, no surprise fees.

4

We deliver

Fast, reliable delivery you can count on.

Heating oil delivery across Old Westbury

Serving Old Westbury and nearby Nassau County

OK Petroleum delivers home heating oil across all of Old Westbury, NY, including the 11568 ZIP code, and out to neighboring Nassau County communities such as Westbury, Jericho, Carle Place, and Mineola. Wherever your home sits, we bring clean-burning oil straight to your tank on a schedule that works for you.

Most Old Westbury heating oil orders are eligible for same-day or next-day delivery, and our trucks keep running through the coldest Long Island stretches of the year. When a hard freeze settles in and tanks drain faster than usual, dependable oil delivery is what keeps your home comfortable, and we are ready to respond quickly.

To remove the guesswork entirely, sign up for automatic delivery. We monitor the weather and your household's usage, then schedule your Old Westbury oil delivery before your tank runs low, so you never have to watch a gauge or place a last-minute order. It is reliable, hands-off home heating oil delivery for Old Westbury and the wider Nassau County area, handled by a local team that cares about keeping you warm.

Order in Old Westbury Set up auto delivery
OK Petroleum home heating oil delivery in Old Westbury, NY
Heating Oil FAQ — Old Westbury

Questions from Old Westbury homeowners

Which areas near Old Westbury do you serve?

We deliver home heating oil throughout Old Westbury and the 11568 ZIP code, plus nearby Nassau County towns like Westbury, Jericho, and Carle Place. Same-day and next-day delivery is available on most orders.

How much oil do I need to order at once?

You can order from 50 up to 500 gallons, or request a full fill. Choose the amount that best fits your tank and household.

Is your pricing really free of hidden fees?

Yes. We show a transparent per-gallon price and your complete total before checkout, with no surprise charges added afterward.

Can I set up automatic heating oil delivery in Old Westbury?

Absolutely. Automatic delivery tracks the weather and your usage so we refill your Old Westbury tank before it runs out, keeping your home warm without any effort.

Nearby areas we serve

We also deliver near Old Westbury

Westbury Jericho Carle Place Roslyn Heights Mineola
View all Long Island towns we serve