(516) 259-1191 (516) 345-3911 (516) 548-0911
    home+ — Home+ Air and Heat
    24/7 Emergency(516) 259-1191
    5.0(55 reviews)
    Same-day service available

    Heating Oil Service in Nassau County, NY

    Expert oil furnace and oil boiler repair, maintenance, and service. Your trusted local heating oil company.

    24/7 Emergency Service Available
    Same-day service response time · 24/7 for no-heat emergencies
    Emergency? Call Now

    Common Oil Heating Problems We Fix

    Oil burner won't start

    Could be a faulty ignitor, clogged nozzle, tripped reset button, or empty fuel tank. We diagnose and fix all ignition issues.

    Smoke or soot from oil furnace

    Indicates incomplete combustion from a dirty burner, worn nozzle, or improper air-fuel mixture. Requires immediate attention.

    Oil furnace runs but no heat

    May be caused by a failed heat exchanger, circulation pump issues, or ductwork problems. We identify and repair the cause.

    High heating oil consumption

    Dirty burners, worn nozzles, or poor combustion efficiency can dramatically increase oil usage. A tune-up restores efficiency.

    Oil odor in the home

    Could indicate a leak, combustion issues, or venting problems. Important to address for safety and efficiency.

    Unusual noises from oil burner

    Rumbling, banging, or squealing sounds suggest burner problems, motor issues, or delayed ignition. Should be inspected promptly.

    Complete Heating Oil System Service

    Many Long Island homes rely on heating oil for warmth, and these systems require specialized expertise to maintain peak efficiency. Our certified technicians service all types of oil heating systems—from traditional oil furnaces to oil-fired boilers. We provide comprehensive maintenance, expert repairs, and can help you explore conversion options if you're considering switching to natural gas. With decades of experience servicing Nassau County's oil-heated homes, we understand the unique challenges and requirements of heating oil systems.

    Our Heating Oil Services

    Oil furnace repair and diagnostics
    Oil boiler repair and service
    Oil burner cleaning and tune-ups
    Nozzle and filter replacement
    Combustion efficiency testing
    Heat exchanger inspection
    Fuel line inspection and repair
    Tank inspection and recommendations
    Chimney and flue inspection
    Carbon monoxide safety testing
    Oil-to-gas conversion consultations
    Emergency oil heat repair 24/7

    Benefits of Professional Oil Heat Service

    Improved Efficiency: Clean burners and properly adjusted systems use 10-15% less fuel, lowering your heating oil bills.
    Extended Equipment Life: Regular maintenance prevents wear and tear, helping your oil furnace or boiler last 20+ years.
    Fewer Breakdowns: Most oil heating failures are preventable with annual tune-ups and timely repairs.
    Safety Assurance: Proper maintenance prevents carbon monoxide leaks, fuel leaks, and fire hazards.
    Consistent Comfort: A well-maintained oil heating system delivers reliable, even heat throughout your home.
    Lower Overall Costs: Preventive maintenance costs far less than emergency repairs and premature replacement.

    Our Simple Process

    From call to comfort in 6 easy steps

    1

    System Assessment

    We evaluate your oil furnace or boiler, checking overall condition, age, and any immediate concerns.

    2

    Burner Cleaning

    We thoroughly clean the burner assembly, replacing the nozzle and oil filter for optimal combustion.

    3

    Combustion Testing

    We test and adjust the air-fuel mixture to ensure maximum efficiency and clean burning.

    4

    Safety Inspection

    We inspect the heat exchanger, flue, and venting for cracks, blockages, or carbon monoxide risks.

    5

    Component Check

    We test all safety controls, ignitors, motors, and pumps to catch problems before they cause failures.

    6

    Efficiency Report

    We provide combustion efficiency readings and honest recommendations for any needed repairs or upgrades.

    Why Choose Us for Oil Heat Service

    Oil Heat Specialists

    Our technicians have extensive experience with oil furnaces and boilers, including older systems common on Long Island.

    Complete Service

    We handle everything from routine tune-ups to major repairs and oil-to-gas conversions.

    24/7 Emergency Service

    Oil heat emergency? We offer around-the-clock service when you have no heat.

    Honest Recommendations

    We'll tell you whether to repair, maintain, or consider converting to gas—based on what's best for you.

    Local & Trusted

    We're a local Nassau County company with a reputation built on quality service and fair pricing.

    All Brands Serviced

    We service all oil furnace and boiler brands including Beckett, Riello, Carlin, and more.

    Transparent Pricing

    No fees. No surprises. Just honest service.

    Oil Burner Tune-Up

    $279

    Complete annual maintenance for oil heating systems

    • Burner cleaning and adjustment
    • New nozzle installation
    • Oil filter replacement
    • Combustion efficiency test
    • Safety control testing
    • Heat exchanger inspection
    Get Free Quote
    Most Popular

    Oil Heat Repair

    $150–$600+

    Diagnostic and repair for oil heating problems

    • Complete system diagnosis
    • Ignitor/electrode replacement
    • Burner motor repair
    • Fuel pump service
    • Control board repair
    • 90-day labor warranty
    Get Free Quote

    Oil-to-Gas Consultation

    Free

    Explore your options for converting from oil to gas

    • System evaluation
    • Cost-benefit analysis
    • Gas availability check
    • Equipment recommendations
    • Financing options review
    • No obligation quote
    Get Free Quote

    Pricing varies based on system type and condition. We always provide upfront quotes before starting any work.

    Flexible Financing Available

    Synchrony Bank

    Don't let budget concerns delay your comfort. We offer flexible financing options through Synchrony Bank to make upgrading your system affordable with low monthly payments.

    Quick approval
    0% interest options
    Flexible terms

    Save with Home+ Membership

    Starting at $24.99/month — 2 annual tune-ups, 10% off all services, and priority scheduling.

    No ContractsCancel Anytime
    View Home+ Plans

    Own a Commercial Property?

    Business+ plans start at $499/year — includes 1 unit · 2 tune-ups/yr, 10% off all services, and priority scheduling.

    No ContractsSatisfaction Guarantee
    View Business+ Plans

    Browse Other HVAC Services

    Cooling

    AC & Mini-Splits

    Air Quality

    Purifiers & Filters

    Emergency

    24/7 Service

    Additional

    Pest & Sealing

    View All HVAC Services

    Need Oil Heat Service? Call Today

    Whether you need a tune-up, repair, or want to explore conversion options, our oil heat experts are here to help.

    Schedule Oil Heat Service
    Ready to Get Started?
    Same-day service available • 24/7 Emergency Response