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    Oil-to-Gas Conversion Near Me

    Address-specific oil-to-gas heating conversion projects across Nassau County with written scope, pricing, and scheduling confirmed before authorized work.

    Call (516) 259-1191
    Free Conversion Assessment
    Licensed & Insured
    5-Star Rated
    300+ Conversions Completed

    Complete Oil to Gas Conversion in Nassau County

    An oil-to-gas conversion starts with written utility confirmation that gas service is available for the exact property. The assessment then covers load, meter capacity, utility requirements, permits, venting, electrical work, oil-equipment disconnection, tank responsibilities, and replacement equipment.

    A gas main on the street or service at a neighboring home does not guarantee connection eligibility for the address. Utility work, contractor work, tank work, permits, and inspections should be assigned explicitly in the proposal. Call for a current appointment window or emergency ETA; timing depends on technician availability, location, traffic, weather, and demand. Project timing is an estimate until the written proposal identifies equipment availability, permits, inspections, access, site conditions, and the authorized scope. Financing is subject to credit approval. Current plans, APRs, terms, and qualification details are maintained on our financing page and may change.

    Our Turnkey Conversion Process

    Everything handled — from National Grid coordination to oil tank removal

    Gas Service & Piping Review

    Gas-service availability, utility responsibility, meter requirements, piping route, and contractor scope must be confirmed for the address before work begins.

    Equipment Installation

    New high-efficiency gas boiler or furnace installed to manufacturer specifications. We match equipment to your existing distribution—hydronic baseboards, radiant floors, or forced air ductwork.

    Oil Tank Scope

    The written proposal identifies the known tank conditions, contractor responsibilities, required specialists, testing, documentation, and exclusions before decommissioning work begins.

    Permits & Inspections

    Permit, filing, inspection, and documentation responsibilities vary by jurisdiction and are identified in the written proposal.

    Why Nassau County Homeowners Are Switching to Gas

    The numbers speak for themselves

    Modeled
    Operating Costs
    Compare current gas, oil, and electric rates using the proposed equipment
    Written
    Tank Scope
    Confirm removal, testing, specialist, documentation, and exclusion responsibilities
    Rated
    Equipment Efficiency
    Use the selected model's certified rating and matched-system documentation
    Variable
    Payback Period
    Depends on installed cost, usage, fuel prices, maintenance, and verified incentives

    Local Expertise for Long Island Homes

    Nassau County Housing Stock Knowledge

    Nassau County homes use different distribution systems, mechanical-room layouts, venting paths, tank locations, electrical services, and fuel arrangements. A conversion proposal should be based on an on-site review rather than assumptions from the home's style or neighborhood.

    National Grid Coordination Experts

    Natural-gas availability, main-extension requirements, meter placement, utility charges, timelines, and application responsibilities are controlled by the utility and can vary by address. Confirm them directly with the utility in writing before relying on gas service in a project schedule or savings comparison.

    Environmental Compliance & Safety

    Oil-tank decommissioning and any environmental work depend on the tank type, site conditions, jurisdiction, and findings. The written proposal must identify contractor responsibilities, required specialists, testing, filings, documentation, and exclusions; unexpected environmental conditions require separate review.

    Nassau County Permit Expertise

    Permit and inspection requirements vary by Nassau County jurisdiction and project scope. The proposal identifies the expected filings and who is responsible, but final requirements and timelines are controlled by the applicable authority having jurisdiction.

    Why Choose Us for Oil to Gas Conversion?

    Company licensing and insurance available for confirmation
    Equipment capability checked from the system details
    Written diagnosis or project scope before authorized work
    Price and exclusions presented before authorized work begins
    Appointment windows and emergency ETAs confirmed by dispatch
    Applicable coverage and project terms supplied in writing

    Gas Heating Brands We Install

    Equipment capability is confirmed from the make, model, age, condition, and requested scope before scheduling.

    Trane logo
    TraneThe Apple of HVAC
    Mitsubishi Electric logo
    Mitsubishi ElectricGold Standard for Ductless
    Bosch logo
    BoschGerman Engineering Excellence
    Carrier logo
    CarrierThe OG of Air Conditioning
    Lennox logo
    LennoxPremium High-Efficiency
    American Standard logo
    American StandardTrane's Smarter Twin
    Rheem logo
    RheemReliable & Drama-Free
    Bryant logo
    BryantCarrier's Quieter Sibling
    Goodman logo
    GoodmanHonest Value
    Ruud logo
    RuudRheem Family Brand
    Daikin logo
    DaikinWorld's Largest HVAC Manufacturer
    LG logo
    LGSurprisingly Legit

    Don't see your equipment listed? Call us to confirm service capability for the make and model.

    What Nassau County Homeowners Say

    5 out of 5(74 reviews)

    Our Oil to Gas Conversion Process

    1

    Discuss the Project

    Share the address, existing equipment, goals, and access conditions.

    2

    Assess the Home

    Review load, distribution, electrical or fuel requirements, controls, permits, and site conditions.

    3

    Review the Proposal

    Confirm equipment, included work, exclusions, price, coverage terms, and anticipated schedule in writing.

    4

    Authorize the Scope

    Work begins only after the project-specific proposal is accepted.

    Planning ranges are $7,500-$15,000 or more for many heating conversions, with separate tank, utility, site, venting, and permit conditions identified in writing. The written diagnosis or proposal controls the authorized scope and total price. Financing is subject to credit approval. Current plans, APRs, terms, and qualification details are maintained on our financing page and may change.

    Oil to Gas Conversion Near You — By City

    Licensed gas conversion across Nassau County

    From our Jericho headquarters, we provide complete oil-to-gas conversion services to Jericho, Syosset, Hicksville, Woodbury, Plainview, Westbury, Old Westbury, Bethpage, Mineola, Carle Place, East Meadow, Old Bethpage, New Cassel, Williston Park, Garden City, Levittown, Hempstead, Uniondale, Farmingdale, Bellmore, North Bellmore, Wantagh, Manhasset, Great Neck, Roslyn, New Hyde Park, Floral Park, Glen Cove, Oyster Bay, Locust Valley, Brookville, Port Washington, and surrounding areas.

    Frequently Asked Questions

    Visit Our Jericho Office

    Showing directions from Nassau County, NY

    5.0(74 Google reviews)

    Home+ Air & Heat

    55 Jericho Tpke Suite 203, Jericho, NY 11753

    Ready to Switch From Oil to Gas?

    Free conversion assessment — find out how much you'll save with natural gas heating