Plumbing Services in Roswell, GA

Hoses, fittings and small valves where an appliance meets the plumbing flex, vibrate and sit under constant pressure, and many of them are hidden behind the machine they serve. In Roswell, Alpha Plumbing and Sewer checks and upgrades these hookups as part of its plumbing services, and each one has its own weak points.

Washing machine hoses and valves

A washer connects to two supply valves, hot and cold, through hoses that stay pressurized even when the machine is off. Plain rubber hoses can bulge, crack and eventually burst, and they often fail near the crimped ends. Braided stainless hoses are sturdier, though they wear out too, and many appliance makers suggest replacing supply hoses on a schedule; the manual gives the interval. A single-lever shutoff that closes both supplies with one motion makes it easy to turn the water off between loads or before a trip. On the drain side, the discharge hose should be secured in the standpipe so it cannot jump out during the spin cycle, and an upstairs laundry is safer with a drain pan under the machine.

Dishwasher supply and drain

A dishwasher is fed by a small supply line, usually from a valve under the kitchen sink, and drains through a hose that connects to the sink drain or the disposal. That drain hose needs either a high loop under the counter or an air gap fitting so dirty sink water cannot siphon back into the machine. When a dishwasher is first connected to a disposal, the knockout plug inside the disposal's inlet has to be removed, or the machine will not drain at all. Water on the floor at the front of a dishwasher can mean a door gasket issue, while water underneath often traces to the supply connection or the drain hose clamp.

Refrigerator ice makers and dispensers

The water line to a refrigerator is small, which makes it easy to overlook. Thin plastic tubing can crack or kink when the fridge is pushed back, and older saddle valves, which clamp onto a pipe and pierce it, are notorious for slow leaks. A proper shutoff valve with braided or copper tubing is a sturdier setup. A slow drip behind a refrigerator can soak a subfloor for months before anyone notices, so a warped floorboard near the fridge is worth investigating with leak detection.

Water heater connections

Flexible connectors join the hot and cold lines to the top of the tank, and like any flexible connection, they age. The temperature and pressure relief valve needs a discharge pipe that runs down toward the floor or to a safe drain, so a release does not spray across the room. A drain pan with its own drain line protects floors in attics, closets and finished spaces. Gas units also have a flexible gas connector and a vent connection that must stay intact. Work on these parts falls under gas water heater repair or electric water heater repair.

Garbage disposal fittings

A disposal has three common leak points: the sink flange at the top, the dishwasher inlet on the side and the discharge tube that joins the drain. A leak from the bottom of the unit itself usually means internal seals have failed and the disposal needs replacing. Disposal repair and replacement sorts out which connection is at fault.

Pressure, sensors and automatic shutoffs

Every one of these connections lasts longer at normal water pressure. If the house pressure runs high, hoses and valves take a beating, and PRV service brings it down. Inexpensive battery leak sensors placed behind the washer, under the dishwasher and beside the water heater give early warning, and some automatic shutoff valves can close the main when a sensor detects water.

Roswell permits for appliance plumbing

Reconnecting an appliance to existing valves is usually simple, but adding a new water line, moving a washer or relocating a water heater changes the plumbing. The city's Building Division FAQ lists installing, altering, repairing and replacing plumbing among the work it permits, and permits go to contractors or to an owner who lives in the home being altered. If a project falls in between, ask the Building Division before work starts.

Appliance hookup questions from Roswell homes

How often should washing machine hoses be replaced?

Follow the washer manufacturer's guidance, which often suggests replacing supply hoses every few years regardless of how they look. Bulges, cracks, rust at the fittings or dampness at either end mean they should be replaced right away. Braided stainless hoses hold up better than plain rubber, but they still age and deserve periodic inspection.

Is a saddle valve on my Roswell fridge line a problem?

It can be. Saddle valves clamp around a pipe and pierce it with a small needle, and over time the seal and the needle often begin to seep. Many plumbers replace them with a standard shutoff valve and a better supply line when they find one, especially when the valve sits above a finished floor or ceiling.

Why does my dishwasher leave water in the bottom?

A small amount of water at the bottom is normal for many models. Standing water after a full cycle usually means a clogged filter, a kinked drain hose, a blocked air gap or a clog where the hose joins the sink drain or disposal. A newly installed disposal with its knockout plug still in place is a classic cause.

Check your hookups with Alpha

If an appliance connection in your home is old, damp or hidden behind a machine you have never moved, let us take a look. Call (404) 409-4448.