RF Lineage Plumbing & Heating: Your Premium Water Heater Service

Formerly Fossati Plumbing — same family, same team.

From traditional storage tanks to advanced tankless systems, our licensed technicians service and install all major makes and models—so you always have reliable hot water.

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Comprehensive Water Heater Solutions

• New installations & replacements (gas, electric, hybrid)
• Repairs: igniters, thermostats, gas valves, leaks, anode rods
• Annual maintenance & tank flushes to extend lifespan
• Code upgrades, expansion tanks, and recirculation systems

Why Choose RF Lineage?

• Decades of experience: A family legacy of quality installation, service, and replacement.
• Innovative products: High-efficiency, ENERGY STAR® options to lower utility costs.
• Safety first: Every job meets or exceeds code and manufacturer standards.

Schedule Maintenance

The Importance of Regular Maintenance

Routine maintenance improves efficiency, prolongs equipment life, and helps prevent surprise breakdowns. Our preventative service includes tank flushing, sediment removal, combustion checks, and pressure/temperature verification.

Signs You Need Our Expertise

• Erratic temperature: Cold spurts or uneven heating during showers
• Noisy operation: Banging or rumbling—often sediment buildup
• Discolored/metallic water: Possible internal corrosion
• Water around the base: Potential tank or valve failure

Go Tankless: Endless Hot Water, Lower Bills

• Compact design: Wall-mounted units free up utility space
• On-demand comfort: Hot water when you need it—no standby losses
• Energy savings: Higher efficiency vs. traditional tanks

Get a Tankless Estimate

Proudly Serving the Hudson Valley

Fast, reliable water heater service across Putnam, Westchester, Dutchess, Orange, Rockland, and Ulster Counties.

• Putnam County: Carmel, Mahopac, Brewster, Putnam Valley
• Westchester County: Yorktown, Mount Kisco, Peekskill, White Plains
• Dutchess County: Beacon, Fishkill, Wappingers Falls, Poughkeepsie
• Orange County: Newburgh, Monroe, Middletown, Goshen, Warwick
• Rockland County: Nyack, Nanuet, New City, Spring Valley
• Ulster County: Kingston, Highland, New Paltz, Saugerties

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