Roth 275-Gallon Double-Wall Oil Tank Installation on Long Island
Long Island's most popular oil tank. Available in standard and low-height models. 30-year warranty, $2 million insurance, Tiger Loop included with every install.
Request Your Free QuoteAs low as $65/mo
Roth 275-Gallon Oil Tank Price
Transparent pricing with everything included. No hidden fees.
$2,990 – $3,690
Fully Installed on Long Island
The Roth 275-gallon oil tank price includes the tank (standard or low-height model), old tank removal and disposal, new copper supply and return lines, shut-off valves, oil filter, Tiger Loop air eliminator, detached saddle base positioning, oil transfer, full system testing, 30-year manufacturer warranty, and $2 million in environmental insurance coverage. The final price depends on your home's layout, which model fits your space, and installation accessibility.
Free in-home estimates. We measure your space and give you an exact price on the spot.
What Affects Your 275-Gallon Tank Price?
- Standard height vs low-height model selection
- Indoor vs outdoor installation location
- Basement accessibility (stairway width, bulkhead access)
- Distance from tank to your burner
- Length of new copper supply and return lines needed
- Condition and location of your existing tank
- Code compliance upgrades if required by your municipality
Why Our Price Includes Everything
Some companies quote a low tank price and then add charges for removal, copper lines, valves, and labor. At Domino's, the Roth 275-gallon oil tank price we quote is the price you pay. We include every component and every hour of labor in one number so there are no surprises on installation day.
Roth DWT 1000L Overview
The Roth DWT 1000L is a 275-gallon (1,000-liter) double-wall oil storage tank and the most commonly installed residential heating oil tank on Long Island. It fits the majority of 3-bedroom homes from 1,200 to 1,700 square feet and holds enough oil for several weeks of heat during the coldest months.
Roth offers two 275-gallon models: the standard-height DWT 1000L and the low-height DWT 1000LH. Both hold exactly 275 gallons and use the same double-wall construction, warranty, and insurance. The low-height model trades height for a longer footprint, making it the go-to choice for Long Island basements with low ceilings.
At 167 pounds empty, the standard model weighs roughly 35% less than a comparable steel 275-gallon tank. That weight advantage makes a real difference when carrying the tank down basement stairs and maneuvering through tight doorways.
Complete installation with Tiger Loop, new piping, old tank removal, warranty, and insurance.
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275-Gallon Roth DWT
Model DWT 1000L
Two 275-Gallon Models: Standard and Low-Height
Same capacity, same protection, different dimensions. We will recommend the right one during your free estimate.
| Specification | Standard (DWT 1000L) | Low-Height (DWT 1000LH) |
|---|---|---|
| Part Number | 2335101862 | 2335103722 |
| Capacity | 275 gal (1,000L) | 275 gal (1,000L) |
| Length | 43 inches (110 cm) | 51 inches (130 cm) |
| Width | 28 inches (72 cm) | 30 inches (77 cm) |
| Height | 61 inches (155 cm) | 54 inches (137 cm) |
| Min. Clearance Height | 66 inches (168 cm) | 58 inches (148 cm) |
| Weight (Empty) | 167 lbs (76 kg) | 208 lbs (94 kg) |
| Shipping Weight | 185 lbs (84 kg) | 220 lbs (100 kg) |
| Inner Tank | Seamless blow-molded HDPE | Seamless blow-molded HDPE |
| Outer Tank | 19-gauge galvanized steel | 19-gauge galvanized steel |
| Secondary Containment | 110% of primary volume | 110% of primary volume |
| Top Fittings | Four (4) 2" FNPT | Four (4) 2" FNPT |
| Leak Detection | Optical leak alarm | Optical leak alarm |
| Base | Detached saddle base | Detached saddle base |
| UL Listing | UL SU2258 | UL SU2258 |
| NFPA Compliance | NFPA 30, 30A, 31 | NFPA 30, 30A, 31 |
| Indoor/Outdoor | Both approved | Both approved |
| Warranty | 30 years | 30 years |
| Environmental Insurance | $2M / 10 years | $2M / 10 years |
Not sure which model fits your space? Call (631) 881-4772 and we will measure during your free estimate.
Why the 275-Gallon Is Long Island's Most Popular Tank
Right Size for Most Homes
The majority of Long Island homes are 1,200 to 1,700 square feet with 3 bedrooms. The 275-gallon holds enough oil for several weeks of heat during peak winter and fits comfortably in a standard basement.
Low-Height Option for Low Ceilings
Many Long Island homes built in the 1950s through 1970s have basements with ceilings under 6 feet. The DWT 1000LH low-height model stands just 54 inches tall, fitting where the standard model cannot.
Fewer Deliveries per Season
Compared to the 110-gallon, the 275 holds 2.5 times more oil. That means fewer delivery stops per heating season, lower per-gallon delivery costs, and the ability to buy oil when prices are low and fill up in one delivery.
Direct Replacement for Steel 275s
The standard Roth 275 has a similar footprint to the steel 275-gallon tanks found in most Long Island basements. In many cases, the new Roth sits right where the old steel tank was, with minimal piping modifications needed.
Lighter Than Steel
At 167 pounds empty, the standard Roth 275 weighs roughly 35% less than a steel 275 (approximately 250 lbs). The lighter weight means easier handling on basement stairs and less risk of damage to your home during installation.
Best Value per Gallon
The 275-gallon offers the best balance of capacity and cost. The price difference between a 110-gallon and 275-gallon installation is only $300 to $400, but you get 2.5 times the capacity. It is the best value in the Roth lineup.
275-Gallon vs Other Roth Tank Sizes
Comparing the 275 to the 110 and 400 to help you choose the right tank for your home.
| Specification | 110-Gallon | 275-Gallon | 400-Gallon |
|---|---|---|---|
| Capacity | 110 gal (400L) | 275 gal (1,000L) | 400 gal (1,500L) |
| Dimensions (L x W x H) | 29" x 28" x 44" | 43" x 28" x 61" | 64" x 30" x 68" |
| Weight (Empty) | 106 lbs | 167 lbs | 333 lbs |
| Ideal Home Size | Under 1,000 sq ft | 1,200 - 1,700 sq ft | Up to 2,500 sq ft |
| Installation Price | $2,690 - $3,290 | $2,990 - $3,690 | $4,500 - $6,300 |
| Warranty | 30 years | 30 years | 30 years |
| Environmental Insurance | $2M / 10 years | $2M / 10 years | $2M / 10 years |
275-Gallon Roth Tank FAQ
What are the dimensions of a Roth 275-gallon oil tank?
The standard Roth DWT 1000L measures 43 inches long by 28 inches wide by 61 inches tall, requiring a minimum of 66 inches of vertical clearance. The low-height model (DWT 1000LH) measures 51 inches long by 30 inches wide by 54 inches tall, requiring just 58 inches of clearance. Both hold 275 gallons and have the same double-wall construction.
How much does a Roth 275-gallon tank installation cost on Long Island?
A complete 275-gallon Roth installation costs $2,990 to $3,690. This includes the tank, old tank removal, new copper piping, Tiger Loop, oil transfer, system testing, 30-year warranty, and $2 million environmental insurance. The final price depends on accessibility and piping requirements. Call (631) 881-4772 for a free in-home estimate.
What is the difference between the standard and low-height 275-gallon?
Both hold 275 gallons with identical double-wall construction, warranty, and insurance. The standard (DWT 1000L) is 61 inches tall and 43 inches long. The low-height (DWT 1000LH) is only 54 inches tall but 51 inches long. The low-height is designed for basements with ceilings under 66 inches. We will measure your space during the free estimate and recommend the right model.
Is the 275-gallon the right size for my home?
The 275-gallon fits most 3-bedroom Long Island homes from 1,200 to 1,700 square feet. It holds enough oil for several weeks of heat during peak winter. If your home is smaller than 1,000 square feet, the 110-gallon may be sufficient. If your home is larger than 1,700 square feet, consider the 400-gallon. We will assess your heating needs during your free estimate.
How much does a Roth 275-gallon tank weigh?
The standard model weighs 167 pounds empty (185 lbs shipping). The low-height model weighs 208 pounds empty (220 lbs shipping). Both are significantly lighter than a steel 275-gallon tank, which typically weighs 250 pounds or more.
Does the 275-gallon come with the same warranty as other sizes?
Yes. Every Roth tank comes with the same 30-year limited manufacturer warranty and 10 years of environmental insurance with up to $2 million in coverage per occurrence, regardless of size.
What Our Customers Say
"Our basement has 5-foot-10 ceilings. Domino's recommended the low-height 275 and it fit with room to spare. Same capacity, just shorter. Perfect solution."
-- Kevin M."Replaced our 30-year-old steel 275 with a new Roth 275. The new one sat right in the same spot. Done by lunchtime. Cannot beat that."
-- Susan A."The Tiger Loop was a game changer. We ran low on oil in January and the burner kept running without any issues. With the old tank we would have needed a service call."
-- Paul T.