Long Island’s Premier Oil Services Company


The Allyn Team

We’re a family owned and operated business that has grown through the decades by establishing close Customer relationships. As fellow Long Islanders, we fully Understand your comfort and security concerns. Taking care of your home and family is our specialty, and we do it throughout every season, every month, 24 hours a day, seven days a week.

Serving Neighborhood after Neighborhood

Nassau and Western Suffolk County homeowners who use Allyn know they’re in the best of hands. In many cases, we’ve served two or three generations of families, but new Customers are always welcome. We also maintain a constant search for new and better ways to serve you.

At Allyn, your complete satisfaction is always our number one priority!

Allyn Services Headquarters in Freeport NY, The premier oil delivery service for Nassau County

Our Philosophy


Efficient Heating and Security – these services reflect what we consider to be the true definition of total home comfort; keeping your home comfortable at the lowest cost, and keeping your home safe no matter where your are. We dedicate ourselves to ensuring your total comfort season after season.



Our Services


Heating: Our Oil services include routine maintenance and emergency service, heating system installations, tune-ups, upgrades, service contracts, automatic delivery and payment plans.

Fuel Efficiency Analysis: Our computerized printout of heating system efficiency provides a combustion analysis showing maximum fuel utilization and guaranteed savings.

Home Security: We offer system installation, maintenance, and Central Station monitoring, which keeps a constant watch on your property

Our Technicians


Fully qualified, our technicians are the top experts in the industry. Each is highly skilled in all areas, and they attend ongoing training courses to ensure their proficiency with the latest equipment and technology. Most importantly, our technicians are courteous, concerned and prompt!