Updated Oct 2026
📍 298 Forest Ave, Locust Valley, NY, 11560
📞 516-671-1122
🌐 deeganplumbing.com
Richard P. Deegan & Son Inc. is a heating contractor based in Locust Valley, New York, specializing in various services including backflow device installation and testing, gas conversions for radiant heat, and repairs for boilers, burners, and hot water heaters. They handle both residential and commercial projects, offering quality workmanship for new construction and alterations. The company is insured, ensuring reliability for clients in need of heating solutions.
📍 298 Forest Ave, Locust Valley, NY, 11560
📞 516-671-1122
📍 PO Box 351, Glen Cove, NY, 11542
📞 516-676-7200
📍 PO Box 351, Glen Cove, NY, 11542
📞 516-676-7200
📍 10 Charles St, Glen Cove, NY, 11542
📞 516-676-7200
Updated Oct 2026
📍 164 New York Ave, Huntington, NY, 11743
📞 631-427-4370
🌐 berlethplumbing.com
Jack Berleth & Sons Inc is a heating contractor located in Huntington, New York, offering services such as bathroom remodeling, water heaters, garbage disposals, re-piping, and boiler and furnace installation. They cater to both residential and commercial clients and provide 24-hour emergency service. The company has a recent online presence as of 2026, indicating active engagement with the community.
📍 24 Thorman Ln, Huntington, NY, 11743
📞 631-271-4293
📍 1010 4th St, East Northport, NY, 11731
📞 631-757-8611
Updated Sep 2026
📍 444 Elwood Rd, East Northport, NY, 11731
📞 631-368-8081
🌐 southvillepetroleum.com
Southville Petroleum is a furnace cleaning and repair service located in East Northport, New York. They offer automatic deliveries with or without service contracts, convenient budget plans, and home heating oil along with ultra low sulfur diesel fuel. The company also provides discount oil to customers. Their online presence was active as of 2022, indicating ongoing operations.