Get in Touch with OSI Comfort Specialists

How may we help you today?

OSI Comfort Specialists is committed to being courteous and responsive. If you’re a customer who has a question about their account, or if you’re looking for a new heating oil, equipment, commercial fuels, plumbing or electrical service company and have questions about our products and services, fill out the form below and we’ll promptly get back to you.

NOTE: If you’re an OSI Comfort Specialists customer and have a no-heat emergency, please do not use the form or email to contact us online. Call us 24/7 at (516) 247-9943.

OSI Comfort Specialists
3555 Hargale Road
Oceanside, NY 11572
(516) 247-9943
Monday: 7:00 a.m. – 5:00 p.m.
Tuesday: 7:00 a.m. – 5:00 p.m.
Wednesday: 7:00 a.m. – 5:00 p.m.
Thursday: 7:00 a.m. – 5:00 p.m.
Friday: 7:00 a.m. – 5:00 p.m.
Saturday: 7:00 a.m. – 3:00 p.m.
Sunday: Closed
Fill out my online form.