Hear from Our Customers
Your monthly heating bill drops by 30-50%. No more scheduling oil deliveries or watching the gauge nervously as winter approaches. No more oil tank maintenance headaches or environmental concerns about leaks.
Your home heats more evenly and consistently. The furnace runs quieter. You can add natural gas appliances like a tankless water heater or gas dryer whenever you want.
Most Watertown homeowners see their investment pay for itself within 3-5 years through energy savings alone. Plus your home’s value increases—buyers actively seek homes with natural gas heating.
We’ve been serving Watertown since 2007. We’ve converted hundreds of homes from oil to gas throughout the area, and we know exactly what works in these older New England homes.
You won’t get surprise charges or change orders halfway through the job. We give you the total price upfront, and that’s what you pay. Every conversion comes with our 1-year labor warranty because we stand behind our work.
We’re the local plumbing company that actually answers the phone when you call—even for emergencies at 2 AM.
First, we assess your current heating system and home layout to determine the best approach for your specific situation. We handle all permit applications and coordinate with National Grid for the gas line connection to your home.
We install the new gas line from the street to your house, then run interior lines to your furnace location. Your new gas furnace gets installed and connected, with all safety systems properly configured and tested.
The old oil system gets disconnected and removed. We test everything thoroughly before we leave. Most conversions take 1-2 days depending on your home’s layout. You’ll have heat throughout the process—we don’t leave you in the cold.
Ready to get started?
Your conversion includes all necessary permits, gas line installation from street to furnace, new gas furnace installation, and complete system testing. We coordinate directly with National Grid for the gas service connection.
Watertown’s older homes often need additional considerations like basement access improvements or electrical updates for new equipment. We handle these details as part of the project scope, not surprise add-ons.
Many Watertown homes built in the 1950s-70s have oil tanks in tight basement spaces. We’re experienced with these challenging installations and know how to work efficiently in cramped quarters while protecting your property.
Conversion costs typically range from $8,000-$15,000 depending on your home’s specific requirements. This includes the new gas furnace, gas line installation from the street, interior piping, permits, and labor.
Factors affecting price include distance from the gas main to your house, basement accessibility, and whether electrical upgrades are needed. We provide detailed written estimates with no hidden fees.
Most homeowners save $1,500-$3,000 annually on heating costs, so the investment typically pays for itself within 3-5 years through energy savings alone.
Most residential conversions take 1-2 days for the actual installation work. However, the full process from initial consultation to completion typically takes 2-3 weeks due to permit processing and scheduling with National Grid.
We coordinate all the moving parts—permits, gas company scheduling, and equipment delivery—so you don’t have to manage multiple contractors and agencies. You’ll have a clear timeline upfront.
During installation, you’ll have temporary heating if needed. We don’t start removing your old system until the new one is ready to go online.
Yes, you need permits from both the Town of Watertown and National Grid. The town requires a plumbing permit for gas line installation, and National Grid requires approval for new gas service connections.
We handle all permit applications and inspections as part of our service. This includes submitting proper documentation, scheduling required inspections, and ensuring everything meets current Massachusetts plumbing codes.
Attempting DIY gas work or using unlicensed contractors can result in failed inspections, safety hazards, and insurance issues. All our technicians are licensed and insured for gas line installations.
Underground oil tanks must be properly abandoned or removed according to Massachusetts environmental regulations. Above-ground basement tanks can often be left in place if properly cleaned and decommissioned.
We coordinate with licensed tank removal specialists when needed and ensure all environmental compliance requirements are met. This includes soil testing if required by local regulations.
Tank removal costs are separate from the conversion itself, typically ranging from $1,500-$4,000 depending on tank size and location. We’ll assess your situation and provide clear cost estimates upfront.
Yes, homes with natural gas heating typically sell for 5-10% more than comparable oil-heated homes in the Watertown area. Gas heating is a major selling point for buyers who understand the long-term cost savings.
Real estate agents consistently report that gas-heated homes sell faster and attract more qualified buyers. Many buyers specifically search for homes with natural gas utilities.
Beyond heating, having gas service allows you to add other gas appliances like tankless water heaters, gas ranges, and dryers, further increasing your home’s appeal and functionality.
Modern natural gas systems are extremely safe when properly installed and maintained. Natural gas is lighter than air, so leaks dissipate upward rather than pooling like oil or propane. Gas systems also have multiple built-in safety shutoffs.
Oil systems carry risks of tank leaks, which can cause expensive soil contamination and environmental cleanup costs. Underground oil tanks are particularly problematic as they age and develop leaks.
All our gas installations include proper ventilation, gas leak detection, and safety shutoff systems that meet current Massachusetts codes. We also provide guidance on carbon monoxide detectors and annual maintenance requirements.
Local Resources
Useful Links
