Hot water is a cornerstone of a healthy, comfortable house, and many properties, from Rockville Centre’s historic avenues to the waterfront at Jones Beach, rely on dependable hot water heaters in Long Island. With oil-fueled units powering countless daily routines, maintaining oil water heaters in Long Island, NY is critical to prevent unexpected cold showers. Universe Home Services offers expert oil-fired water heater services to keep your system running smoothly.

Contact Universe Home Services today for professional oil water heater repair or maintenance.

What is an Oil Water Heater?

These units heat water by burning home heating oil in a dedicated burner beneath a storage tank. They remain popular in Long Island residences due to existing oil delivery infrastructure, limited natural gas access in some neighborhoods, and our region’s severe winter cold. Residents rely on these systems for rapid recovery times and resilience during power outages when paired with backup power.

Our Oil Water Heater Services

We specialize in complete oil water heater service across Nassau and Suffolk counties. Our licensed technicians handle routine tune-ups, emergency repairs, and annual inspections. During the heating season, we also provide 24/7 emergency assistance so you’re never left without warmth.

Oil Water Heater Installation

Trusting a certified professional ensures safety and accuracy. We can help determine if your residence requires a direct-fire unit or indirect coil system. Our oil water heater installation process includes:

  • Proper sizing and model selection based on your household’s demand
  • Proper integration with oil feed lines, wiring, and flue vent  for direct-fired units
  • Primary and secondary piping, circulator pump setup, and boiler venting for indirect-coil systems
  • Adherence to all local building codes and safety standards

Oil Water Heater Repair

Avoid DIY fixes that risk damage or void warranties by working with plumbing experts. Our oil water heater repair services address a full range of malfunctions. If you notice these warning signs, call for help immediately:

  • Inconsistent or insufficient hot water
  • Strange odors or discolored water
  • Pilot light outages or burner flickering
  • Leaks at tank connections
  • Loud noises from sediment buildup
  • Unusually high oil usage

Oil Water Heater Maintenance

Annual preventive maintenance ensures peak performance and extends lifespan. Typical services include:

  • Flushing and descaling the tank to remove sediment
  • Cleaning or replacing burners, electrodes, and nozzles
  • Inspecting valves, controls, oil filters, and safety devices
  • Testing thermostats and adjusting temperatures
  • Verifying proper oil pressure and checking for leaks

Energy Efficiency & Replacement Options

Repairing an old oil water heater may seem budget-friendly, but deteriorating efficiency and frequent breakdowns can drive costs higher. Consider replacement if your unit is over 15 years old, fuel bills are climbing, or you’re scheduling repairs more than once a season. Upgrading to a high-efficiency model can reduce oil consumption by up to 30%, and you may qualify for New York State rebates or utility incentives. A modern, insulated tank can deliver reliable warmth and long-term savings.

Other Areas We Serve

  • Hempstead
  • Huntington
  • Babylon
  • Islip
  • Smithtown
  • Patchogue

Why Choose Us?

For over 7 decades, Universe Home Services has delivered fast, high-quality solutions for Long Island households. We offer same-day services, free replacement estimates, and financing options, plus military, veteran, and senior discounts and seasonal coupons. During the winter, our emergency hotline operates 24/7 to restore your hot water quickly. Our seasoned technicians explain exactly what’s wrong, outline repair or replacement options, and back their work with robust warranties. You can trust both the speed and reliability of our service.

Reach out now for expert oil water heater installation, repair, or maintenance in Long Island, NY.

Frequently Asked Questions

How long does an oil water heater typically last?
With annual maintenance, expect 10–15 years of reliable service. Neglected units may corrode sooner and require early replacement.

What’s the difference between oil and electric water heaters?
Oil systems heat water faster and recover more quickly during high-demand periods, while electric heaters cost less upfront but often yield higher energy bills in cold climates.

Can you replace my oil water heater the same day?
Yes. We stock popular models and our experienced crew can often complete an oil water heater installation on the same day, pending permits and site specifics.