Roth Oil Tank Dealer  ·  Huntington, NY

Long Island's
Roth Oil Tank
Dealer.

We install Roth double-wall oil tanks for Long Island homeowners, the safest residential oil tank available. Indoor and outdoor configurations in 275-gallon, 400-gallon, and multi-tank setups. 30-year warranty* with $2M clean-up insurance*, biofuel compatible, and corrosion-proof construction.

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30yr Tank Warranty*
4.9★ Google Rating
10+ Years Experience

Why homeowners choose Roth tanks

  • Double-wall design prevents leaks and soil contamination
  • Polyethylene inner tank, cannot rust or corrode
  • Galvanized steel outer shell for structural strength
  • 55% lighter than traditional steel tanks
  • No fittings below the oil line, zero leak risk
  • Indoor and outdoor models available
  • Biofuel compatible (B20 ready)
30-Year Manufacturer Warranty*
Why Roth

The Safest Oil Tank Money Can Buy

Roth double-wall tanks are the gold standard for residential oil storage. Here's why we recommend them to every customer replacing an oil tank on Long Island.

Double-Wall Protection

A corrosion-proof polyethylene inner tank sits inside a galvanized steel outer shell. If the inner tank ever fails, the outer wall contains the oil. No spills, no soil contamination, no cleanup costs.

Cannot Rust or Corrode

The polyethylene inner tank is immune to corrosion, the number one cause of oil tank failure. Unlike steel tanks that rust from the inside out, a Roth tank will never develop pinhole leaks.

30-Year Warranty*

Roth backs every tank with a 30-year manufacturer warranty* and $2M clean-up insurance*, the longest coverage in the industry. That's decades of protection for your home and peace of mind for your family.

Indoor & Outdoor Options

Roth tanks are available in both indoor and outdoor configurations. Outdoor models free up basement space and include weather-resistant enclosures built for Long Island winters.

55% Lighter Than Steel

Easier to handle and install in tight basements, crawl spaces, or outdoor locations. Lighter weight means faster installation and less disruption to your property.

Biofuel Compatible

Roth tanks are B20 biofuel ready, compatible with blended heating oil that reduces emissions. Future-proof your home heating as Long Island moves toward cleaner fuel standards.

Tank Options

Roth Tank Configurations We Install

From standard single-tank setups to multi-tank configurations for larger homes, we install the right Roth tank for your needs, indoors or outdoors.

Roth 275-Gallon Double-Wall Tank

Most popular for Long Island homes

The standard replacement for most residential oil tanks on Long Island. The 275-gallon Roth fits in the same footprint as a traditional steel tank, making it the simplest upgrade path for homeowners replacing an aging tank.

Available configurations
Indoor basement Indoor utility room Outdoor above-ground
  • Direct replacement for standard 275-gallon steel tanks
  • Fits through standard basement doors and bulkheads
  • Double-wall with built-in leak detection
  • Biofuel compatible (B20 ready)
  • 30-year manufacturer warranty* with $2M clean-up insurance*

Roth 400-Gallon Double-Wall Tank

For larger homes & higher usage

For homes with higher fuel consumption or homeowners who want fewer oil deliveries per season. The 400-gallon Roth provides extended capacity with the same double-wall protection as the 275-gallon model.

Available configurations
Indoor utility room Outdoor above-ground
  • 45% more capacity than a standard 275-gallon tank
  • Fewer oil deliveries needed per heating season
  • Same double-wall corrosion-proof construction
  • Biofuel compatible (B20 ready)
  • 30-year manufacturer warranty* with $2M clean-up insurance*
  • Ideal for homes over 2,500 sq. ft.

Multi-Tank Configurations: 2×275g & 3×275g

Maximum capacity for large homes

2×275-Gallon (550 gallons total)

Two Roth 275-gallon tanks connected in series. Provides the capacity of a 550-gallon setup using standard-sized tanks that fit through normal access points.

Available configurations
Indoor basement Indoor utility room Outdoor side-by-side
  • 550-gallon total capacity
  • Each tank independently protected
  • Standard 275g tanks, easy to install and service
  • Connected with cross-feed piping

3×275-Gallon (825 gallons total)

Three Roth 275-gallon tanks for maximum storage. Common in larger homes or properties with high heating demands that want to minimize delivery frequency.

Available configurations
Indoor basement Indoor utility room Outdoor side-by-side
  • 825-gallon total capacity
  • Fewer deliveries, stock up before winter
  • Flexible placement options
  • Each tank carries its own 30-year warranty* with $2M clean-up insurance*
Roth vs. Steel

Why Replace Your Steel Tank with a Roth

Most oil tank failures on Long Island are caused by internal corrosion in single-wall steel tanks. Roth eliminates this risk entirely.

Feature Roth Double-Wall Traditional Steel
Wall construction Double-wall (inner + outer) Single-wall
Corrosion resistance Polyethylene, cannot rust Rusts from inside out
Leak containment Outer wall catches leaks Leaks directly to floor/soil
Fittings below oil line None, zero leak risk Bottom fittings can leak
Manufacturer warranty 30 years* 1–5 years typical
Typical lifespan 30+ years 15–20 years
Environmental risk Minimal, contained Soil/water contamination risk
Biofuel compatibility B20 ready Varies by manufacturer

*Manufacturer’s warranty and clean-up insurance. Subject to Roth’s terms and conditions. Visit roth-america.com for full details.

Our Installations

Indoor and outdoor Roth double-wall tank installations across Long Island.

Dual Roth double-wall oil tanks installed indoors
Indoor: Dual 275-Gallon
Roth double-wall tanks with labels visible, installed in older Long Island basement
Indoor: Different Home
Outdoor Roth tank being filled with oil after installation
Outdoor: Oil Fill Day
Roth outdoor oil tank with protective enclosure on concrete pad
Outdoor: With Enclosure
Old corroded leaking oil tank with rust and corrosion at the base Before
New Roth double-wall tank installed alongside Buderus boiler After
Where We Install

Roth Oil Tank Installation Across Long Island

We install Roth tanks across Long Island's North Shore. Select your town to learn more about our services in your area.

Huntington Huntington Station Northport East Northport Centerport Smithtown Oyster Bay Syosset Glen Cove Locust Valley Commack Cold Spring Harbor Dix Hills Greenlawn Kings Park
Get a Quote

Request a Roth Tank Estimate

We'll come out, assess your current tank setup, and give you an honest quote for a Roth replacement, no pressure, no upselling.

(631) 261-7729
info@doleservice.com

100 New York Avenue, Huntington, NY 11743

Mon–Fri: 8:00 AM – 5:00 PM

Emergency service available after hours

Request a Roth Tank Quote

Tell us about your current tank setup, we'll follow up with options and pricing.

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*Manufacturer’s warranty and clean-up insurance provided by Roth. Subject to Roth’s terms and conditions. Visit roth-america.com for full warranty and insurance details.

(631) 261-7729 Free Quote