October 30, 2026
Oil Burner Reset Button: What It Does and When to Press It
Why you press the red button once and only once, what a repeat lockout is telling you, and the checks to make first.
Reset Button GuidePlain answers from our technicians on oil burners, boilers, furnaces, heating oil and oil tanks. Read before you call, or call first and read later.
This page collects every guide published by Domino Oil Burner Service: troubleshooting an oil burner before calling, what repairs and replacements involve, how heating oil usage and costs work on Long Island, and how to choose a contractor. For service, call (631) 867-2231 any time.
Newest first. Browse the oil burner service and oil tank topics, or scroll the full list.
Why you press the red button once and only once, what a repeat lockout is telling you, and the checks to make first.
Reset Button Guide
Short cycling or lockout: how to tell them apart, the usual causes of each, and which ones you can check without tools.
Burner Shutting Off Guide
From a dripping relief valve to a cracked section: where boilers leak, what to shut off first, and when it is an emergency.
Boiler Leak Guide
A smell only at startup, a smell that never goes away, a smell after a delivery or a puffback: what each one means and the fix.
Oil Smell Guide
What to expect from a burner, boiler or furnace, what shortens the life, the signs replacement is coming, and when a repair still pays.
Heating System Lifespan Guide
How each one heats, what they cost to run and repair, which fits which Long Island house, and whether switching ever pays.
Furnace vs Boiler Guide
Why summer and early fall are the easiest times to replace a heating system on Long Island, and what to do if yours fails in January.
Seasonal Installation Guide
Five things to do before the installers arrive: clearing the path, prepping the basement, planning for the family and learning the new system.
Installation Prep Guide
What a homeowner can safely do on an oil burner, what should be left to a technician, and what each approach costs over a winter.
DIY vs. Pro Maintenance
How Riello 40 series burners are built, the problems that cause lockouts, and when a repair or a replacement makes more sense.
Riello Burner Guide
Carlin EZ and 99FRD burners explained: components, installation checks, common faults and the maintenance that keeps them running.
Carlin Burner Guide
How a boiler expansion tank works, the signs it has failed, and whether recharging or replacing it is the right fix.
Expansion Tank Guide
Adding a zone to a hot water boiler: zone valves versus circulators, sizing the boiler for the extra load, and the installation steps.
Heating Zone Guide
A tour of the oil burner assembly, from pump and motor to nozzle and controls, with the repairs each part needs and when to replace the unit.
Burner Assembly Guide
A month-by-month estimate of heating oil use for a 2,000 square foot Long Island home, and the factors that move it up or down.
Oil Use Estimate Guide
What drives heating oil prices on Long Island, how the system components affect your bill, and how oil compares with other fuels.
Heating Oil Cost Guide
Which smart thermostats work with oil boilers and furnaces, what to check for before buying, and how installation goes.
Smart Thermostat Guide
The usual reasons an oil burner needs a service call in Suffolk County, from thermostat faults to dirty filters, and the brands we repair.
Suffolk Repair Guide
How cold snaps, wind and insulation change heating oil use on Long Island, and how to plan deliveries so the tank never runs dry.
Weather and Oil Use Guide
No heat, lockouts, noises and leaks: the checks to run before you call, and the problems that need a technician.
Troubleshooting Guide
Common Beckett burner problems and their fixes, from clogged nozzles to no spark, plus when a replacement beats another repair.
Beckett Burner Guide
What to ask before you hire an emergency oil burner company on Long Island, and why 24-hour availability and stocked trucks matter.
Emergency Service Guide
What goes into the cost of replacing an oil burner or furnace on Long Island, including tank removal, chimney liners and the unit itself.
Replacement Cost Guide
The thermostat, the emergency switch, the reset button and the tank gauge: four quick checks that solve many no-heat calls.
Pre-Call Checklist
A maintenance checklist for a home heating oil burner, from filters and nozzles to the tank and the flue.
Burner Maintenance Checklist
How oil tank removal and replacement work on Long Island, the questions to ask a contractor, and the tank brands that hold up.
Oil Tank Contractor Guide
What an annual tune-up does for efficiency and reliability, and why skipping it tends to cost more by February.
Annual Tune-Up Guide
Why a burner pump needs bleeding after the tank runs dry, and how a technician clears the air from the fuel line.
Pump Bleeding Guide
What heating oil gelling looks like in an outdoor tank or exposed line, and the steps that prevent it during a cold snap.
Oil Gelling GuideEach job below is done by our own NORA-certified technicians with the price quoted before work starts. Call (631) 867-2231 for a quote on any of them.
Call (631) 867-2231 any time, or book online and we'll confirm your appointment.