Hear from Our Customers
You check your oil gauge and realize you’re running low. Again. Winter’s hitting hard, and you need heating oil fast—but you don’t want to get stuck paying whatever the first company charges.
That’s exactly why we built our service differently. You get transparent pricing updated daily, delivery within 1-2 business days, and the peace of mind that comes from working with Suffolk County’s most experienced heating oil company.
No contracts locking you in. No hidden fees showing up later. Just reliable heating oil delivery that keeps your Dering Harbor home comfortable all winter long.
Consolidated Energy – Suffolk Oil has been delivering heating oil to Suffolk County families for over five decades. We’re fully licensed by New York State and completely insured, so your home and safety are always protected.
Dering Harbor may be New York’s smallest village, but that doesn’t mean you should settle for second-rate service. We’ve built our reputation on doing exactly what we say we’ll do: fair prices, fast delivery, and quality heating oil that keeps your home warm when Long Island winters get brutal.
Our customers stick with us for years—some for over a decade—because we make heating oil delivery simple and reliable.
First, visit SuffolkOil.com or call 631-924-4030 to see today’s heating oil prices. We update our rates daily, so you always know exactly what you’re paying before you order.
Next, choose how much oil you need—anywhere from 25 gallons to 5,000 gallons, or just click “fill my tank.” Enter your zip code, pick cash or credit card payment, and provide your delivery details.
Finally, we process your order immediately and deliver within 1-2 business days. Need same-day delivery? Call us directly. We’ll do everything we can to get you heating oil the same day you order.
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Every gallon of heating oil we deliver meets New York State’s B5 requirements—that’s 5% biodiesel, which is required for Suffolk County. You’re getting clean-burning, high-quality fuel oil that’s designed for Long Island’s climate.
Suffolk County homeowners used 117 million gallons of heating oil last year, and with winters getting colder (last year was 1.8°F colder than the year before), reliable heating is more important than ever. We deliver throughout Dering Harbor and the entire Shelter Island area.
You’ll never pay hidden fees for repairs, financing, or services you didn’t ask for. Our pricing is straightforward: you see the per-gallon rate, you know exactly what you’ll pay, and that’s it.
Heating oil prices change daily based on market conditions, but we always show you the current price before you order. As of January 2025, New York residential heating oil averaged $4.037 per gallon.
Our COD (cash on delivery) pricing typically saves you 50-80 cents per gallon compared to contract services. That’s $50-$80 in savings for every 100 gallons you order. We update our prices every day on SuffolkOil.com, so you can check current rates anytime.
You’ll never pay hidden fees or surprise charges. The price you see is the price you pay.
Most orders are delivered within 1-2 business days of placing your order. If you need same-day delivery, call us at 631-924-4030 and we’ll do our best to accommodate you.
We process orders immediately after you place them, and our delivery trucks serve Dering Harbor and all of Shelter Island regularly. Since Dering Harbor is a small community, we can often provide faster service than larger companies that might not prioritize smaller areas.
Our online ordering system is available 24/7, 365 days a year, so you can order heating oil anytime—even in the middle of the night when you realize you’re running low.
No contracts required. You order heating oil when you need it, pay when it’s delivered, and that’s it. This gives you complete flexibility to shop around or order from us whenever our prices and service make sense for you.
Many Suffolk County residents prefer COD heating oil delivery because it saves money and eliminates the risk of being locked into a contract with unreliable service. You’re free to choose the supplier offering the best prices or fastest delivery for each order.
Contract services often charge premium prices and may include services you don’t need. With our COD delivery, you pay only for the heating oil you actually receive.
We deliver anywhere from 25 gallons to 5,000 gallons, depending on your needs. Most residential customers order between 100-300 gallons at a time, but we’re flexible based on your tank size and usage.
If you’re not sure how much oil you need, you can choose “fill my tank” when ordering online, and we’ll deliver enough to fill your tank completely. This is often the most cost-effective option since you’ll get the best per-gallon pricing on larger quantities.
For Dering Harbor residents, we recommend checking your oil gauge regularly during winter months and ordering when you’re at about 1/4 tank. This gives you plenty of time for delivery while ensuring you don’t run out of heat.
Yes, Consolidated Energy – Suffolk Oil carries all licensing required by New York State for oil delivery companies, and we’re completely insured. This protects both your property and our drivers during every delivery.
We’ve been serving Suffolk County for over 50 years, so we understand local regulations and safety requirements. When you choose us for heating oil delivery, you can be confident that your home and safety are in experienced hands.
Many smaller or unlicensed oil companies cut corners on insurance and licensing to offer lower prices, but that puts you at risk if something goes wrong. We maintain full coverage because protecting our customers is more important than saving a few dollars on insurance costs.
We accept both cash on delivery (COD) and credit card payments. Many customers choose COD because it often provides the lowest per-gallon pricing, but credit cards offer convenience if you prefer not to handle cash.
You can select your payment method when placing your order online at SuffolkOil.com or when calling 631-924-4030. There are no additional fees for credit card payments—the price you see is what you pay regardless of payment method.
For regular customers, we keep your payment preferences on file to make future orders even faster. You can change your payment method anytime without affecting your service or pricing.
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