Oil to Gas Conversion Services in Rochester, NY

If you're tired of oil deliveries, rising fuel bills, or a tank that's starting to worry you, switching to natural gas is one of the most practical upgrades you can make to your Rochester home. We handle the full oil to gas conversion from your first assessment to the final test, including the new equipment, the gas line, the permits, and the utility hookup. One company, one point of contact, start to finish.
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Signs It Might Be Time to Convert From Oil to Gas

Not every oil system needs to go. But if a few of these sound familiar, it's worth having a real conversation about converting.

  • An oil furnace or boiler pushing 15, 20, even 30 years old
  • Oil bills that climb every winter no matter how careful you are with the thermostat
  • More than one or two service calls already this year on the same system
  • A tank that's leaking, corroded, or just old enough to worry you every time you walk past it
  • Running out of oil mid-winter, or coming close to it
  • Plans to sell in the next few years, in a market where buyers tend to prefer gas heat
  • Natural gas finally reaching your street after years of waiting

What's Included in a Full Oil to Gas Conversion

An oil to gas conversion is not just a new piece of equipment dropped in where the old one sat. It's a full transition off oil and onto natural gas, and that touches more of your home than most people expect.

Here's what a complete conversion with Crossfield typically covers:


    • A free in-home assessment of your current oil system and your home's heating needs
    • Checking whether natural gas service from NYSEG or RG&E has reached your street
    • Removing or decommissioning your old oil tank
    • Removing the old oil furnace or oil boiler
    • Installing your new gas furnace or gas boiler
    • Running the new gas line and coordinating the utility connection
    • Pulling the required permits and scheduling inspections
    • Testing and starting up the new system before we leave
    • Helping you identify any NYSEG or RG&E rebates you may qualify for

What Happens to Your Old Oil Tank

Most homeowners want the old tank gone, and for good reason. An unused oil tank is dead weight in your basement or yard, and it's a liability you don't need once you're off oil for good.

If your tank sits above ground, removal is generally the simpler part of the project. It gets drained, disconnected, and hauled away. If your tank is underground, there's more to it. Underground tanks typically need to be excavated and properly decommissioned, which can involve extra steps and sometimes a licensed environmental contractor depending on the tank's condition. We'll walk you through exactly what your specific tank needs once we've taken a look at it. We're not going to leave you guessing on this part.

Connecting to Natural Gas Service

Before anything else, we check whether natural gas from NYSEG or RG&E has actually reached your street. Most of the Rochester suburbs we serve already have gas service available, but a handful of pockets in Wayne and Ontario County are still waiting on it. If gas is available, we coordinate the connection with the utility so you're not stuck on hold trying to schedule it yourself. If it isn't there yet, we'll tell you that honestly and talk through what makes sense in the meantime.

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Gas Furnace or Gas Boiler: Which Replaces Your Oil System

The right replacement depends on what you're heating with now. If your home has ductwork and warm air heat, an oil furnace is typically replaced with a new gas furnace built around your home's actual size and layout. We'll walk you through the installation process, equipment options, and what to expect before any work begins.

If your home runs on radiators, baseboards, or radiant heat, you're working with a boiler, and an oil boiler is typically replaced with a new gas boiler. Many older Rochester homes can keep their existing radiators or baseboards once we've checked the piping and heating zones. We'll explain your equipment options and whether your current heating distribution system can stay in place.

Either way, the conversion piece, the tank, the gas line, the utility hookup, and the permits, stays the same. We'll tell you which equipment path fits your home during the assessment, not before.

Our Oil to Gas Conversion Process

We keep this process straightforward, because a conversion already feels like a big decision without added confusion about what happens next.

  1. Free assessment. We come look at your current oil system, your home's heating setup, and your fuel and equipment options. We also check gas availability at your street.
  2. A clear plan. You get a written recommendation covering the equipment, the gas line work, the tank handling, and the permits, before any work begins.
  3. Scheduling. Once you approve the plan, we schedule the conversion and coordinate the utility connection timeline so the whole project stays on track.
  4. The conversion itself. We remove the old oil equipment, handle the tank, run the gas line, and install your new gas furnace or boiler.
  5. Testing and walkthrough. Before we leave, we test the system, confirm it's running safely and correctly, and walk you through how to use it.
  6. Follow up. If anything feels off after the fact, you call us. That's part of the job, not an extra.

What Affects the Cost of an Oil to Gas Conversion

Every home is a little different, so we don't post a flat price for this one, and we'd be skeptical of any contractor who does without seeing your home first. What actually moves the cost is a mix of a few things:

  • Whether natural gas already reaches your street or needs to be run a longer distance
  • The type and size of equipment your home needs, furnace or boiler
  • Whether your oil tank sits above ground or underground
  • Permit fees and any required inspections
  • Whether your existing ductwork or piping needs updates to work with the new system
  • Any chimney venting changes, since high-efficiency gas equipment often needs a liner the old oil flue didn't require

We'll walk through all of this during your free assessment and give you a real number in writing before anything starts.

Is Switching From Oil to Gas Worth It?

For most homeowners running an older oil system, yes, and the math behind it is straightforward. A new gas furnace or boiler typically runs at 95% efficiency or higher. Most oil systems, even well maintained ones, run somewhere between 80 and 85%. That gap means real fuel savings every single winter, on top of skipping the oil deliveries, the tank maintenance, and the burner service calls that come with keeping an oil system running.

How fast that pays for itself depends on your current oil costs, your home's size, and how long you plan to stay put. If you're settling in for the next several years, the savings usually catch up to the upfront cost well before you'd be due for another major repair on the old system anyway. If you're planning to sell soon, the upgrade still tends to help, since most buyers in this market prefer a home already on gas.

If your oil system still has good life left in it and converting doesn't make sense yet, we'll tell you that too. We'd rather give you a straight answer now than sell you something you don't need yet.

 

When a Heat Pump Might Make More Sense Than a Gas Conversion

A gas conversion isn't the only way off oil. If natural gas hasn't reached your street yet, or if you'd rather move away from combustion heating altogether, a Trane heat pump or dual fuel system can replace your oil furnace or boiler without needing a gas line at all. It's a different kind of upgrade, but it solves the same problem: getting you off oil deliveries and onto something more efficient and more predictable to run.

We install and service Trane heat pump and dual fuel systems across the same Rochester area we cover for conversions, and we're happy to walk through both options side by side so you can see which one actually fits your home. 

 

Why Homeowners Choose Crossfield for Oil to Gas Conversion

Crossfield Heating & Air Conditioning has been serving Rochester area homeowners since 1993. We're family owned, based right in Webster, and we've built our reputation on being straightforward with people about what their home actually needs.

When you work with us on a conversion, here's what that looks like in practice:

  • Rochester's Largest Trane Dealer, so you're getting equipment backed by serious manufacturer support, not a brand picked for margin
  • A Lifetime Craftsmanship Warranty on our installation work, which isn't something every contractor in this market offers
  • NATE-certified technicians handling your installation, not whoever's available that day
  • Help with NYSEG and RG&E rebates, so you're not leaving money on the table
  • Financing options, so the upfront cost doesn't have to be a wall
  • 24/7 emergency service, even after the conversion is done and you're a Crossfield customer for the long haul
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Frequently Asked Questions