Oil to Gas Conversion New Bedford

Cut Your Heating Bills by 30%

Stop worrying about oil deliveries and start saving money with reliable natural gas heating in New Bedford, MA.
A natural gas meter and pipes are installed alongside the exterior wall of a house, next to a concrete pathway and wooden fence, in bright daylight—serviced by a trusted HVAC Contractor North Attleboro for reliable performance.

We Leave Our Customers Smiling

No reviews to display yet.

Ready for 5-Star Level Service?

Close-up of pipes and cables connected to a white outdoor utility box mounted on a brick wall, with tall buildings in the blurred background—ideal setup for AC Installation North Attleboro, MA.

Gas Conversion Services New Bedford

What Life Looks Like After Converting

You wake up on the coldest February morning without checking your oil tank. Your thermostat works exactly like it should, and your heating bill is 30% lower than last winter.

No more scheduling deliveries around storms. No more wondering if you’ll run out of fuel when you need heat most. No more paying premium prices for emergency oil deliveries during blizzards.

Your new gas system heats faster, burns cleaner, and requires less maintenance. The bulky oil tank is gone, giving you back that basement space. Your home stays consistently warm without the temperature swings that come with older oil systems.

New Bedford Heating Conversion Experts

We Know New Bedford Heating Challenges

We started as a family oil company in 1992, so we understand exactly what you’re dealing with. We’ve helped thousands of New Bedford homeowners make the switch from oil to gas over the past three decades.

We know how coastal humidity affects your heating system. We understand the challenges of older New Bedford homes with their unique layouts and aging infrastructure. Our NATE-certified technicians have worked on everything from historic downtown properties to newer developments near the waterfront.

Our 12,000+ customers trust us because we’re the same people answering phones and showing up at your door year after year. No corporate runaround – just local professionals who live and work in your community.

A tankless water heater is mounted on the exterior gray wall of a building, with several pipes and wiring connected beneath it—professionally installed by an HVAC Contractor North Attleboro.

Oil to Gas Conversion Process

Here's Exactly What Happens During Conversion

First, we assess your current heating system and home layout to determine the best approach for your oil to gas conversion in New Bedford, MA. Some homes need complete furnace replacement, while others can convert existing equipment.

Next comes gas line installation and permits. We coordinate with National Grid to bring the gas line from the street to your home (typically free if there’s already a gas main on your street). We handle all permits and inspections required by New Bedford building codes.

Then we remove your old oil equipment and install your new gas system. This includes the furnace or boiler, new venting if needed, and proper electrical connections. We arrange for safe oil tank removal and help you apply for any available rebates.

The entire process usually takes one to two days. You’ll have reliable heat throughout, and we test everything thoroughly before considering the job complete.

White industrial pipes with gauges, valves, and electrical components are mounted on an exterior wall next to a closed metal garage door. A red fire protection sign is attached to the top of the main vertical pipe by an HVAC Contractor North Attleboro.

Ready to get started?

Explore More Services

About Dempsey Energy

Get a Free Consultation

Convert Oil Furnace to Gas

What's Included in Your Conversion

Your oil to gas conversion in New Bedford includes complete system design, all necessary permits, gas line coordination, and professional installation. We handle everything from removing your old oil tank to final system testing and startup.

New Bedford homeowners benefit from our local expertise with coastal conditions. Salt air affects heating equipment differently than inland areas, so we select components and installation methods that perform well in your specific environment.

We also coordinate oil tank removal with licensed environmental contractors, ensure proper disposal of old equipment, and help you understand your new system’s operation and maintenance needs. Every conversion includes manufacturer warranties and our service guarantee.

Most importantly, we help you maximize savings opportunities. While Mass Save no longer offers rebates for gas equipment, there are still federal tax credits available, and the long-term fuel savings start immediately.

A woman in work overalls adjusts controls on an orange industrial machine while a man in the foreground, possibly an HVAC Contractor North Attleboro, writes on a clipboard.

How much money will I save switching from oil to gas in New Bedford?

Most New Bedford homeowners save 25-30% on their annual heating costs after converting from oil to gas. With heating oil currently averaging $3.27 per gallon in New Bedford, a typical home using 800 gallons per year spends about $2,600 annually on fuel alone. Natural gas provides the same amount of heat for significantly less money. The exact savings depend on your home’s size, insulation, and heating habits, but most customers see their conversion pay for itself within 3-5 years through lower fuel costs. Beyond fuel savings, you eliminate delivery fees, avoid price spikes during cold snaps, and reduce maintenance costs since gas burns much cleaner than oil.
Most oil to gas conversions in New Bedford take one to two days for the actual installation work. However, the complete process from initial assessment to final startup typically takes 2-4 weeks due to permitting and gas line coordination. We start by assessing your current system and designing the new installation. Next comes permit applications and scheduling with National Grid for gas line installation (if needed). Once utilities and permits are ready, we complete the conversion work efficiently to minimize disruption to your daily routine. The timeline can vary based on your home’s specific requirements, whether you need new gas service from the street, and current permit processing times in New Bedford. We provide a detailed timeline during your initial consultation.
Some oil furnaces can be converted to gas by replacing the burner and making necessary adjustments, but complete replacement is often the better choice. Burner conversion works for newer, well-maintained furnaces but limits you to the efficiency of your existing equipment. Complete furnace replacement gives you access to modern high-efficiency gas units with AFUE ratings up to 98%. These new systems heat more evenly, require less maintenance, and provide better long-term reliability than converted older equipment. We evaluate your existing furnace during the assessment and recommend the approach that provides the best value and performance for your specific situation. We explain the pros and cons of each option so you can make an informed decision.
Oil to gas conversion in New Bedford requires gas permits from the city, electrical permits for new connections, and coordination with National Grid for gas service. We handle all permit applications and scheduling to ensure everything meets local codes. The permitting process includes gas line installation permits, furnace installation permits, and final inspections by New Bedford’s building department. If you’re removing an underground oil tank, additional environmental permits may be required. We manage the entire permitting process as part of your conversion project. Our experience with New Bedford’s requirements means we know exactly what’s needed and can move through approvals efficiently. You don’t need to worry about navigating city departments or scheduling inspections – we handle all of that coordination.
Mass Save discontinued rebates for gas heating equipment in 2024, but federal tax credits are still available for high-efficiency gas furnaces and boilers. You can claim up to $600 for qualifying equipment through federal tax credits. The bigger financial benefit comes from immediate fuel savings and long-term cost reductions. Natural gas costs significantly less than heating oil, and the savings start with your first heating bill after conversion. We help you identify all available incentives and financing options during your consultation. While rebate programs have changed, the fundamental economics of oil to gas conversion remain very favorable for New Bedford homeowners, especially with current oil prices.
Most streets in New Bedford have natural gas service available, but we verify availability during your initial consultation. If gas service is available on your street, National Grid typically installs the service line from the main to your home at no charge (up to 100 feet). If your street doesn’t currently have gas service, the economics change significantly since you’d need to pay for main line extension. However, National Grid continues expanding their network, and some neighborhoods may qualify for free main extensions if enough residents are interested. We check gas availability as the first step in any conversion consultation. If gas isn’t available at your location, we can discuss alternative options like propane or help you explore high-efficiency oil equipment that reduces your current heating costs.