Tankless Water Heater in Sandy Springs, GA

Signs it may be time

• A tank installed in the 1980s or 1990s that has never been replaced
• Running out of hot water when guests stay over
• Rust-colored hot water or moisture under the tank
• An installed tankless unit showing ignition or flow codes
• Long waits for hot water at distant bathrooms

Sandy Springs conditions

Sandy Springs runs along GA 400 and the Chattahoochee, mixing the Perimeter Center office district and the City Springs downtown with established neighborhoods like Riverside and Huntcliff. The median home was built in 1989, and about 29% predate 1980. Ranch and two-story homes from the 1960s and 1970s often keep the heater in a basement or closet with a metal flue, which means a new sealed vent and frequently a larger gas line for a tankless unit.

Water and sewer come from two different agencies. The City of Atlanta Department of Watershed Management supplies drinking water from the Chattahoochee, treated with chlorine, while Fulton County handles sewer. DWM is responsible from the main to the meter, and the owner is responsible from the meter to the house. The fact sheet has no hardness figure, so test the water before setting a descaling schedule. Water comes from the Atlanta Department of Watershed Management, drawn from the Chattahoochee River, while sewer service is Fulton County's, so a Sandy Springs bill can show both providers.

Atlanta Gas Light delivers the gas, and customers buy it from a marketer.

What affects the cost

• Gas pipe size from the AGL meter to the new unit
• Vent route, especially from interior basement or closet locations
• Condensate drain for a condensing unit
• Unit capacity and recirculation in larger homes
• The city plumbing permit with rough and final inspections

When you call

An independent plumber who works in Sandy Springs will ask about the heater's age, fuel, location and the size of the house. Permits are filed online through the city's OpenGov portal, and plumbing permits are typically issued over the counter. Owners can pull residential permits for their own permanent residence, but most leave a tankless conversion to the plumber. If you smell gas, leave first, then call 911 and Atlanta Gas Light at 877.427.4321 from a safe place.