Commercial Services for Nassau County, Western Suffolk County and Queens, NY

OSI Comfort Specialists helps your business flourish!

When you use OSI Comfort Specialists for your commercial fuels services, you are getting the knowledge and experience of our almost 90 years in business.

You also get the responsive, personal service that comes from working with a locally based and family-owned business, a kind of service that you just can’t get with a big, national commercial fuels company. You’re not just an account number. You’re an important business in the communities we serve, and we are committed to helping you succeed.

We know Queens, Nassau County and Western Suffolk counties like the backs of our hands, so we know how to set up commercial fuel delivery schedules to handle New York City and Long Island traffic.

What OSI Comfort Specialists offers

Commercial fuels. OSI Comfort Specialists will create a customized delivery plan for your heating oil and diesel fuels needs. We’ve been serving local businesses like yours for decades, such as nursing homes, hospitals, healthcare facilities, apartment buildings, manufacturing facilities and warehouses and distribution centers.

Commercial services. Do you use OSI Comfort Specialists for your residential needs? If so, we also offer many of those outstanding services for your business! On top of fuel deliveries, we also provide expert equipment service for heating, cooling, air and water purification, water heating and other comfort equipment. Each of our equipment service technicians is trained and experienced so you can be secure that their work is done to the highest standards of quality, safety and reliability. Our in-house licensed and certified master plumbers and electricians can also take care of your electrical and plumbing needs.