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
📍 8 Hillcrest Ave, Manhasset, NY, 11030
📞 516-365-4433
🌐 deeganplumbing.com
Richard P. Deegan & Son Inc. is a heating and plumbing supplies provider located in Manhasset, New York. They offer a range of services including installation and testing of backflow devices, gas conversions for radiant heat, as well as repairs and alterations for both residential and commercial projects. The company is insured and handles new construction tasks, ensuring quality workmanship in all their services.
📍 8 Hillcrest Ave, Manhasset, NY, 11030
📞 516-365-4433
Updated Sep 2026
📍 80 Windsor Ave, Mineola, NY, 11501
📞 516-746-5900
🌐 windsorfuelco.com
Windsor Fuel is a full-service fuel oil company located in Mineola, New York. They offer a range of services including heating contracts, service agreements, budget plans, and price protection plans. Additionally, the company provides 24-hour emergency service, air conditioning installation and repair, equipment upgrades, and installation of high-efficiency boilers and oil tanks. Their recent online activity indicates they are actively engaged with customers.