The Best Service on Long Island!
Preventive Maintenance
Preventive maintenance improves your heating system's performance, saves fuel, protects your equipment, and promotes trouble-free operation.
Every Oilheat system should be serviced at least once a year.
Charter Oil's certified Oilheat technicians deliver
tremendous value with every service call. We inspect the equipment thoroughly, so we spot problems that other companies might miss. We also test your equipment with advanced diagnostic tools, which enables us to fine-tune your burner so that it delivers optimal performance and efficiency.
Our follow-up is meticulous too. We provide a thorough, objective assessment of your equipment and offer great advice about saving energy and reducing costs. As a Charter Oil customer, you are always informed about the state of your equipment and any conservation opportunities that might be available to you.
Emergency Service
Charter Oil customers enjoy the assurance of
24-hour emergency service. If their heating system ever malfunctions or fails, our customers can call us at any time of day or night. If service is required, we will dispatch an expert technician without delay to resolve the problem and restore the heat.
Customers who want the very best in coverage can enroll in a Charter Oil
service plan that provides regular preventive maintenance, 24-hour emergency coverage and free repairs to system components covered by the plan.
Automatic Delivery

Automatic delivery is the best way to ensure that you always have an ample supply of Oilheat. Rather than calling us to schedule each delivery, you leave the scheduling to the experts at Charter Oil.
We combine data on past usage and recent weather conditions in a
computerized tracking system to maintain an accurate gauge of the supply in each customer's home. As your supply runs down, we schedule a delivery without any action on your part. It's the best way to enjoy the safety and comfort of Oilheat without having to check your fuel gauge or worry about your supply.
If you would like to get Charter Oil automatic delivery, please give us a call or
contact us online.
Equipment Installation
Oilheat equipment has come a long way in the last few years, thanks to important technological breakthroughs, and many customers can
reduce fuel usage by about 30% with an upgrade.
Charter Oil represents some of the
best manufacturers in the heating industry, and we offer a range of new boilers, furnaces, hot water heaters and accessories that can improve your comfort while reducing energy costs.
Our highly trained technicians perform custom installations that conform to the manufacturer's specifications to ensure optimal performance and reliability - and meet the specific needs of your home.
If you would like to reduce your energy costs and improve your comfort with new Oilheat equipment or add zone controls to improve the performance of your current system, please give us a call today or
contact us.
Free Safety Inspections
Do you know how sound your heating system is? Charter Oil offers a
FREE annual safety inspection for our customers. During the inspection, our expert technicians will check for the tell-tale signs of possible damage, such as:
- Soot
- Cracks in the system
- Odors
- Rust in your water
- Hot water temperature too high or too low
- Burner leaks
- Oil tanks leaks
- Loose flue pipe and connections
We can then follow up with a tune-up or system upgrade.