Staten Island · Boiler

Oil-to-Gas Conversion in Staten Island

Off oil, onto gas, sized and vented properly. Serving homeowners throughout Staten Island, from Todt Hill to Grasmere.

Basements and finished lower levels are also more common on Staten Island than in the rest of the city, which means frozen pipe risk in unheated or partially heated basement sections is a recurring winter concern we plan for. When it comes to oil-to-gas conversion, that context shapes how we approach every job in Staten Island — from the tools we bring to the diagnostic steps we take first.

Staten Island's housing is the most suburban in the city — full-basement single-family homes with a wide range of boiler and tank ages. That makes it the borough where conversions most resemble a conventional house project, and also the one where buried oil tanks in the yard come up most often. Tank condition is frequently the item that decides whether a conversion pencils out.

The second thing that goes wrong is sizing. A great many oil boilers in New York were oversized when they were installed, and the easiest mistake in a conversion is to read the old unit's rating and order the gas equivalent. That carries the original error forward for another twenty years. An oversized boiler short-cycles — it fires, satisfies the thermostat quickly, shuts down, and repeats — which wastes fuel, wears components faster, and heats unevenly. A conversion is the one moment when correcting that costs nothing extra, because you are specifying new equipment anyway. We do a heat-load calculation against the actual building: square footage, insulation, window and radiator count, and how the existing distribution is laid out. In Staten Island specifically, we regularly see full basement boiler and water heater replacements and frozen pipes in partially finished or unheated basement sections, both of which factor into how we diagnose and price oil-to-gas conversion calls in the area.

For the full picture on this work — common causes, repair versus replacement, and what actually drives the cost — read our complete guide to oil-to-gas conversion.

Warning Signs

Signs You Need Oil-to-Gas Conversion in Staten Island

A gut renovation or major mechanical replacement is already planned

Uneven heat the existing system has never resolved, suggesting it was sized wrong

Oil deliveries and oil heat have become the largest line in your running costs

The existing oil boiler is at or past its service life and repairs are recurring

Our Process

How It Works

Confirm gas availability first

Before anything else, we help you establish whether the utility can serve your address, what they will charge, and how long their side will take — in writing. Every other step depends on this answer.

Heat-load calculation

We size the new boiler to the building, not to the old unit's rating. A conversion is the one chance to correct an oversizing mistake without paying extra for the privilege.

Survey the gas piping and electrical

Interior gas piping has to carry the new load, and existing runs sized for a cooktop will not. We check what can be reused and what has to be upsized before equipment is selected.

Decide the venting approach

Chimney liner or sidewall direct vent, decided against the equipment and the building — including where exhaust terminates on an attached or row property.

Plan the oil tank decommissioning

Removal or abandonment in place, scheduled as part of the project rather than left as an afterthought, with the condition of a buried tank assessed before the work is priced.

Permits and licensed work

Gas line work and permit-required portions are coordinated through our licensed partner network, with filings and inspections handled as the scope requires — see our Licensing & Compliance page.

Installation, commissioning, and handover

The new system is installed, combustion-tested, and run through a full heat cycle under real conditions. We then walk you through the controls and what the system actually needs from you.

Coverage

Staten Island Neighborhoods We Serve

Todt HillGreat KillsAnnadaleSt. GeorgeNew DorpTottenvilleWesterleighCharlestonRossvillePort RichmondEltingvilleGrasmere

Our Work

Before & After

Oil-to-Gas Conversion in Staten Island photos coming soon

Reviews

What Staten Island Homeowners Say

“I had a leak in my living room ceiling and couldn't figure out where it was coming from. Keon and his employee showed up quickly after I reached out. They were professional, patient, and took the time to explain everything to me.”

Lisa B.

Brooklyn, NY · Pipe Repair

“Worked on the complicated pipes in our 125-year-old home. We were satisfied with the work and would hire again.”

Makeba D.

Brooklyn, NY · Pipe Repair

“Keon was able to come the same day. He was very meticulous pinpointing the issue and tried to be as minimally invasive as possible.”

Elias Z.

Brooklyn, NY · Pipe Repair

FAQ

Frequently Asked Questions

Gas line work and permit-required portions are performed through appropriately licensed partner professionals, coordinated as part of the overall project rather than left for you to arrange separately. We will tell you upfront which parts of your specific job fall into that category.

Yes. Multi-family and co-op conversions bring extra coordination — board approval, shared chimneys, access to a central mechanical room, and scheduling around tenants — but they are a normal part of what we do across the boroughs.

There is no useful flat figure, because a large share of the cost belongs to the utility rather than to us — bringing a gas service line to the house can dwarf the boiler itself on some blocks and be modest on others. The honest sequence is to get the utility's number first, then price the mechanical work against it. We will not quote a conversion before that answer exists.

You contact the gas utility for your address — National Grid or Con Edison depending where you are — and request a service availability determination. A gas main on your street does not guarantee you can be connected affordably, so get their answer, including cost and timeline, in writing before committing to anything else.

It is usually the item worth resolving first. A buried tank has to be properly decommissioned, and there is the additional question of whether it has already leaked — which is a larger and more expensive problem than the conversion itself. Establishing its condition before the job is priced avoids the project stalling half-finished.

Coverage is good in much of the borough but genuinely varies, and some streets are further from a main than neighbouring ones. Availability and connection cost are determined address by address, so get the utility's written determination for your property rather than relying on what the next street managed.

Yes, we serve homeowners across Staten Island, including Todt Hill, Great Kills, Annadale, St. George, and every neighborhood in between.

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