Berkoski Oil located in Southampton, NY, is a full service home heating and air-conditioning company serving the Eastern end of Long Island from Bellport to Montauk on the south shore and Pt Jefferson to Orient Point on the north shore. Berkoski Oil started from a small acquisition of the North Sea Fuel Co. made by William Berkoski Sr. in the late 1960's. This new division of Berkoski Enterprises, a packaged ice distribution business, added home heating oil delivery and service to its thriving ice operation. In 1974, William Berkoski Jr. joined his father in the business full time and was instrumental in the growth of the company. William Jr. remained active in the business until his sudden passing in March 2011. Today, Berkoski Oil continues to grow in the Eastern Long Island marketplace. We offer a complete line of services to meet your home comfort needs including fuel oil and propane delivery, heating and air-conditioning equipment and service as well as plumbing and home security. We have local fuel storage facilities and are ready when you need us!
| Website | http://www.berkoski.com |
| Revenue | $5.3 million |
| Employees | View employees |
| Address | 1654 County Road 39, Southampton, New York 11968, US |
| Phone | +1 631-283-4060 |
| Industry | Insurance |
| Competitors | Google, ADT, Vivint, Alarm.com, Ring, Brinks Home, Xfinity, CPI Security, Guardian Protection, Link Interactive +29 more (view full list) |
| SIC | SIC Code 49 Companies, SIC Code 738 Companies, SIC Code 73 Companies |
| NAICS | NAICS Code 221 Companies, NAICS Code 561 Companies, NAICS Code 56 Companies, NAICS Code 22 Companies |
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Berkoski Security Questions
The Berkoski Security annual revenue was $5.3 million in 2026.
Berkoski Security is based in Southampton, New York.
The NAICS codes for Berkoski Security are [221, 561, 56, 22].
The SIC codes for Berkoski Security are [49, 738, 73].
