Roth Oil Tank Installation in Nassau County
Certified Roth double-wall tank installer serving every town in Nassau County. 30-year warranty, $2 million cleanup insurance, and same-day estimates.
Request Your Free QuoteAs low as $65/mo
Why Nassau County Homeowners Choose Roth
Nassau County sits over Long Island's sole-source aquifer. Protecting your home and your community's drinking water starts with the right oil tank.
Double-Wall Leak Protection
The galvanized steel outer shell holds 110% of the inner tank's capacity. If the inner HDPE tank ever fails, the outer wall catches every drop. A built-in optical alarm alerts you immediately. No oil reaches your floor, soil, or groundwater.
30-Year Manufacturer Warranty
Every Roth tank is backed by a 30-year limited warranty covering manufacturing defects. Steel tanks typically carry a 5- to 10-year warranty and start corroding from the inside within the first decade.
$2 Million Environmental Insurance
Roth includes 10 years of environmental coverage: up to $2 million for cleanup costs and $2 million for property damage per occurrence. Standard homeowner policies exclude oil spills under the pollution exclusion clause.
Zero Corrosion Risk
The seamless blow-molded HDPE inner tank cannot rust, pit, or corrode. Steel tanks develop internal pitting within 5 to 10 years from condensation and microbial acid. The Roth inner tank is completely immune to these problems.
Roth Tank Sizes for Nassau County Homes
Not sure which size you need? Here is a quick guide based on home size.
110-Gallon
$2,690 – $3,290
Apartments, condos, and small homes under 1,000 sq ft. Fits in tight spaces like utility closets.
View 110-Gallon Details
275-Gallon
$2,990 – $3,690
The most popular size for Nassau County homes. Fits 3-bedroom houses from 1,200 to 1,700 sq ft.
View 275-Gallon Details
400-Gallon
$4,500 – $6,300
Larger homes up to 2,500 sq ft. Fewer deliveries per season and more capacity for high-demand systems.
View 400-Gallon DetailsNassau County Oil Tank Regulations
Residential heating oil tanks under 1,100 gallons are not regulated by New York State Petroleum Bulk Storage (PBS) rules. However, the Nassau County Department of Health has delegated authority from the state and may apply additional local requirements for oil storage tanks.
Here is what Nassau County homeowners should know:
- Old tanks must be emptied, cleaned, and purged of all vapors before removal per NYS law
- Underground tank removal requires the vent and fill lines to be removed or the fill line capped with concrete
- Aboveground double-wall tanks are strongly recommended by county officials and insurers over underground and single-wall options
- Piping should be replaced when a new tank is installed (standard practice across Nassau County)
- The Nassau County Department of Health should be contacted for any site-specific requirements
- Standard homeowner insurance excludes oil spill cleanup under the pollution exclusion clause
Domino's handles all permits and ensures your installation meets every applicable requirement. We have been installing tanks across Nassau County since 1981 and know the local process inside and out.
Nassau County Towns We Serve
We install Roth double-wall oil tanks in every town and village across Nassau County.
Don't see your town? We serve all of Nassau County. Call (631) 881-4772
Nassau County Roth Tank FAQ
Do you install Roth tanks in all Nassau County towns?
Yes. We install Roth double-wall oil tanks in every town and village across Nassau County, including Hempstead, Oyster Bay, North Hempstead, Garden City, Massapequa, Levittown, Hicksville, Freeport, Rockville Centre, Valley Stream, and all surrounding communities. We serve all of Nassau from our Hauppauge location.
How much does a Roth tank installation cost in Nassau County?
Roth double-wall oil tank installation in Nassau County ranges from $2,690 to $6,300 depending on the tank size. A 110-gallon runs $2,690 to $3,290, a 275-gallon runs $2,990 to $3,690, and a 400-gallon runs $4,500 to $6,300. The final price depends on accessibility, old tank removal, and piping modifications. Call (631) 881-4772 for a free in-home estimate.
Are there special oil tank regulations in Nassau County?
Residential tanks under 1,100 gallons are not covered by NYS Petroleum Bulk Storage rules, but the Nassau County Department of Health has delegated authority and may enforce additional local requirements. Old tanks must be emptied, cleaned, and purged before removal. Aboveground double-wall tanks are strongly recommended. We handle all permits and ensure full compliance.
How long does installation take in Nassau County?
Most installations are completed in a single day. This includes removing your old tank, placing the new Roth, running new copper piping, transferring your oil, testing the entire system, and cleaning up. We serve all of Nassau County from our Hauppauge location.
What Nassau County Customers Say
"Domino's replaced our 30-year-old rusted steel tank with a Roth 275-gallon. The whole job took one day. Could not be happier with the service."
-- Michael R."They handled the permit, removed the old tank, installed the new Roth, and transferred the oil. We did not have to do a thing."
-- Karen T."Great price and the crew was professional start to finish. Our new Roth tank looks great in the basement and we have peace of mind for the next 30 years."
-- Lisa M.