Oil vs. Gas Heat: Real Cost Savings in Western PA

If you still heat with oil in the Pittsburgh area, you have probably watched a delivery bill and wondered whether switching to natural gas is worth it. It often is — but the honest answer depends on your home, gas availability, and how long you plan to stay. Here is how the two stack up.

The cost difference

In Western Pennsylvania, natural gas has generally been cheaper and more price-stable than heating oil. Oil prices swing with global markets and delivery logistics; gas is piped in and billed by usage. For most homes, that translates into lower and more predictable heating bills after a conversion — plus you drop the delivery scheduling and the tank entirely.

Beyond the fuel bill

• No more oil deliveries or running low in a cold snap
• Reclaimed space when the tank comes out of the basement or yard
• Cleaner operation — less soot and odor than oil
• Modern efficiency — a new gas furnace or boiler is far more efficient than an aging oil unit

What a conversion involves

A proper oil-to-gas conversion is more than swapping equipment. It requires confirming natural gas is available at the street and meter, coordinating the gas service and line where needed, sizing a high-efficiency gas furnace or boiler to your home, handling venting and combustion-air requirements, and dealing with the old oil equipment and tank. Because it is fuel-gas work, it must be permitted and inspected.

Figuring the payback

The biggest variable is gas availability. If gas already runs to your street and you have a meter, the conversion is more affordable and the payback shorter. If gas has to be brought in from farther away, that adds cost. The other factor is your current oil equipment — if it is old and due for replacement anyway, converting to gas is often the smarter place to spend the money rather than replacing oil-with-oil.

Is it right for your home?

For many North Hills homes still on oil, conversion makes clear sense. For a remote property far from a gas main, it may not. We give you a straight assessment — gas availability, equipment options, and a written scope — before you commit a dollar.

Werth-Aire handles conversions across the region, including Ross Township and Penn Hills. Call (831) 461-3437 to find out what a conversion would look like for your home.

What the fuel-cost comparison usually leaves out

Most oil-versus-gas comparisons stop at the price per unit of energy, and that understates the case for gas in Western Pennsylvania. The bigger differences are structural: gas is piped in and billed by use, so you never schedule a delivery or get caught low in a cold snap, and you reclaim the basement or yard space the oil tank occupied. A modern gas furnace or boiler is also far more efficient than the aging oil unit it usually replaces, compounding the savings.

When we scope a conversion, the real cost drivers are:

• Whether gas already runs to your street and you have or can get a meter
• How far the gas line must run to reach the equipment
• The efficiency and capacity of the new furnace or boiler
• Venting and combustion-air changes the new unit requires
• Removal and disposal of the old oil equipment and tank

For homes still on oil, our oil-to-gas conversion service confirms availability first and puts the full scope in writing before you commit.

What a conversion actually requires

Switching fuels is more than a furnace swap. It means confirming gas is available at the street and meter, running the gas line, sizing new high-efficiency equipment, handling the venting and combustion-air changes a gas unit needs, and removing the old oil equipment and tank. Because it's fuel-gas work, it's permitted and inspected. The single biggest variable in the cost is how far the gas has to travel to reach you — which is the first thing our oil-to-gas conversion team confirms before quoting a dime.