National Grid Oil To Gas Conversion

National Grid Oil to Gas Conversion: A Homeowner's Guide
Thinking about converting your home heating system from oil to natural gas with National Grid? This can be a significant upgrade, potentially lowering your energy bills and increasing your property value. This guide provides a comprehensive overview of the process, from assessing your home's suitability to understanding the costs involved and knowing when to call in a professional. We'll cover the key steps, potential challenges, and important safety considerations.
Is Oil to Gas Conversion Right for You?
Before diving into the conversion process, it's crucial to evaluate whether it's the right decision for your specific circumstances. Consider these factors:
- Cost Savings: Natural gas is often cheaper than heating oil, but prices fluctuate. Research current energy costs in your area. Use National Grid's online tools or contact them directly for potential savings estimates.
- Environmental Impact: Natural gas generally produces fewer greenhouse gas emissions than oil.
- Home Value: Converting to natural gas can increase your home's appeal to potential buyers.
- Appliance Compatibility: Will you need to replace other appliances (like your water heater or stove) to use natural gas?
National Grid Requirements and Incentives
National Grid typically has specific requirements for oil to gas conversions, including inspections, permits, and equipment standards. Contact National Grid early in the process to understand their guidelines and learn about available incentives and rebates. They may offer programs to help offset the costs of conversion, making the switch more affordable. Check their website or call their customer service line for the latest information on available programs.
The Oil to Gas Conversion Process: Step-by-Step
The oil to gas conversion involves several key steps:
- Assessment: A qualified HVAC technician will assess your home's heating needs, existing ductwork (if applicable), and gas line availability.
- Permitting: Secure the necessary permits from your local municipality. National Grid or your HVAC contractor can assist with this process.
- Gas Line Installation: If you don't already have a gas line to your home, National Grid will need to install one. This may involve trenching and connecting to the main gas line in your street.
- Oil Tank Removal: Your old oil tank needs to be properly emptied, cleaned, and removed (or abandoned in place according to local regulations). This is a crucial step and should only be performed by a licensed professional.
- Furnace Installation: A new natural gas furnace will be installed and connected to the gas line and your existing ductwork (if applicable).
- Gas Piping: A qualified plumber or HVAC technician will install the necessary gas piping to connect the furnace to the gas meter.
- Electrical Connections: The furnace will need to be wired to your electrical system.
- Testing and Inspection: The entire system will be tested for leaks and proper operation. A final inspection is required to ensure compliance with local codes and National Grid standards.
Tools and Parts You Might Need (For Minor Tasks – Proceed with Caution!)
While the majority of the conversion process requires professional expertise, there might be a few minor tasks you can handle yourself (after the main installation is complete and inspected). These might include:
- Leak Detector Spray: For checking gas line connections (after professional installation and inspection – ALWAYS call a professional if you suspect a gas leak).
- Wrench Set: For tightening fittings (use sparingly and only if you have experience).
- Screwdrivers: For minor adjustments.
- Level: To ensure equipment is properly aligned.
Important Note: Never attempt to work on gas lines or electrical connections unless you are a qualified and licensed professional. Gas leaks are extremely dangerous and can lead to explosions or carbon monoxide poisoning.
Common Issues and Troubleshooting
Even after a successful conversion, you might encounter some common issues:
- Pilot Light Problems: If your furnace has a pilot light, it might go out. Follow the manufacturer's instructions for relighting it. If it continues to go out, call a professional.
- No Heat: Check the thermostat settings, circuit breaker, and gas valve. If everything seems to be in order, contact an HVAC technician.
- Strange Noises: Unusual noises coming from your furnace could indicate a mechanical problem. Turn off the furnace and call a professional.
- Carbon Monoxide Alarm: If your carbon monoxide alarm goes off, evacuate your home immediately and call 911. Then call your gas company or HVAC technician to inspect your system.
Safety First!
Gas appliances require careful attention to safety. Here are some essential safety tips:
- Carbon Monoxide Detectors: Install carbon monoxide detectors on every level of your home and test them regularly.
- Gas Leak Detection: If you smell gas, evacuate your home immediately and call your gas company from a safe location. Do not use any electrical devices or open flames.
- Regular Maintenance: Schedule regular maintenance for your furnace to ensure it's operating safely and efficiently.
- Professional Inspections: Have your gas appliances inspected by a qualified technician annually.
Cost Considerations for Oil to Gas Conversion
The cost of converting from oil to gas can vary significantly depending on several factors:
- Gas Line Installation: The distance from your home to the main gas line will affect the cost.
- Oil Tank Removal: Removing an oil tank can be expensive, especially if it's buried underground. Abandoning the tank in place is sometimes an option, but it must be done according to local regulations.
- Furnace Type and Size: The type and size of the new gas furnace will impact the price. High-efficiency furnaces are more expensive but can save you money on energy bills in the long run.
- Ductwork Modifications: If your existing ductwork needs to be modified, this will add to the cost.
- Permits and Inspections: Permit fees and inspection costs vary by municipality.
General Cost Estimate: Expect to pay anywhere from $5,000 to $15,000 or more for an oil to gas conversion. Get multiple quotes from reputable HVAC contractors to compare prices. Don't automatically choose the lowest bid; consider the contractor's experience, reputation, and warranty.
Choosing the Right HVAC Contractor
Selecting a qualified and experienced HVAC contractor is essential for a successful oil to gas conversion. Look for contractors who:
- Are Licensed and Insured: Verify that the contractor is properly licensed and insured in your state.
- Have Experience: Choose a contractor with a proven track record of successful oil to gas conversions.
- Offer Warranties: Make sure the contractor offers warranties on their workmanship and the equipment they install.
- Provide References: Ask for references from previous customers.
- Communicate Clearly: The contractor should be able to explain the process clearly and answer all of your questions.
National Grid Support
National Grid is a valuable resource throughout the conversion process. They can provide information about:
- Gas Line Installation: They handle the installation of the gas line to your property.
- Incentives and Rebates: They offer programs to help offset the cost of conversion.
- Energy Efficiency Programs: They provide resources to help you save energy and lower your bills.
When to Call a Professional: Red Flags and Serious Issues
While some minor troubleshooting might be within your DIY capabilities, certain situations require immediate professional attention:
- Gas Leaks: If you smell gas, evacuate immediately and call your gas company.
- Carbon Monoxide Alarm Activation: Evacuate and call 911.
- Major Furnace Malfunctions: If your furnace is making loud noises, not producing heat, or exhibiting other unusual behavior, call a professional.
- DIY Attempts Gone Wrong: If you've attempted a repair and made the situation worse, stop and call a professional.
- Any Doubt: If you're unsure about anything, it's always best to err on the side of caution and call a qualified HVAC technician.
Long-Term Maintenance Tips
To keep your new gas furnace running smoothly and efficiently, follow these maintenance tips:
- Regular Filter Changes: Change your furnace filter every one to three months, depending on the type of filter and your home's air quality.
- Professional Tune-Ups: Schedule annual tune-ups with a qualified HVAC technician.
- Inspect Venting: Make sure the furnace venting is clear and unobstructed.
- Keep the Area Clean: Keep the area around your furnace clean and free of debris.
By following these guidelines, you can ensure a safe and successful oil to gas conversion and enjoy the benefits of natural gas heating for years to come. Remember, National Grid and qualified HVAC professionals are your partners in this process. Don't hesitate to reach out to them for assistance.









