Roswell Faucet, Toilet and Fixture Repair for Leaks, Drips and Running Water
A toilet that will not stop running, a faucet that drips all night or a shower that will not shut off wastes water and wears on everyone in the house. This page covers toilet repair, faucet repair and fixture installation in Roswell, Georgia: what usually fails and what a plumber checks first.
It also covers sinks, tubs, shower valves, supply lines and remodel rough-in. A plumber serving your area can repair a worn part or replace the fixture, whichever is the better value.
- Licensed and insured plumbers
- Same-day service when available
- 24/7 emergency dispatch

Toilet repair: running, weak flush and rocking bowls
Most toilet repair comes down to a handful of parts inside the tank and a few at the base. A toilet that runs, hisses or refills on its own is wasting water through a worn flapper, a stuck fill valve or a bad float setting. A weak flush points to the flush valve, a clogged rim or a partial clog in the trap.
| Symptom | Likely part | Typical fix |
|---|---|---|
| Runs after flushing | Worn flapper or chain | Replace the flapper and reset the chain |
| Refills with a hiss | Fill valve | Replace the fill valve |
| Weak or slow flush | Clogged rim jets or a partial clog | Clear the rim and the trap |
| Rocks on the floor | Loose bolts or a failed seal | Reset the toilet with a new wax ring |
| Water at the base | Worn seal or loose closet bolts | Reseat and reseal the toilet |
The City's 2024 report calls its supply soft, so a mineral-clogged fill valve is a less likely first guess here, and worn rubber parts are the likelier cause. Source: City of Roswell 2024 water quality report.

Running and clogged toilets: two quick checks
A running toilet and a clogged toilet are different problems, and sorting them out first saves a visit. For a running toilet, add a few drops of food coloring to the tank, wait a few minutes and look in the bowl. Color in the bowl means the flapper is leaking.
For a clogged toilet, use a flange plunger, not a cup plunger, and plunge steadily without splashing. A toilet that clogs again and again, or a clog that comes with gurgling in the tub, points past the toilet to the branch line. In that case a drain cleaning visit does more good than another plunger.
Two running toilets in two bathrooms usually have the same cause, since the fixtures are the same age and use the same parts. Replacing both flappers and fill valves in one visit is common, and it takes little extra time.
Fixture leaking or toilet running?
Call the dispatch line and say which fixture. A plumber serving your area takes it from there.
Faucet repair: drips, low flow and worn handles
A dripping faucet usually has a worn cartridge, washer or seal. Low flow can be a clogged aerator or a partly closed supply valve, and a stiff or wobbly handle is wear in the stem. Many faucets can be repaired with parts, though an old or pitted faucet is often better replaced.
Faucet repair on a kitchen faucet may involve a pull-down hose and a sprayer, and on a bathroom faucet a pop-up drain linkage. A drip wastes more water than it looks, so it is worth fixing before the water bill shows it.
When replacement makes more sense
A faucet with a cracked body, deep corrosion or parts the maker no longer sells is a candidate for replacement. A new faucet also makes sense when a remodel is already changing the fixture.

Faucet installation and replacement
Local fact first: the median home in Roswell was built around 1989, so many faucets and supply lines are original or close to it. Faucet installation on a house that age often finds old shutoff valves that do not close fully, and the plumber should plan for replacing them at the same time.
Source: city-stats.com.Replacing a faucet is a short job when the shutoffs work and the sink has room under it. The plumber removes the old faucet, cleans the mounting surface, sets the new one and connects the supply lines. A new faucet in a granite or quartz top needs the right hole count, and a plumber will check before the old one comes out.
Kitchen sink and bathroom sink repair
The kitchen sink collects the most daily wear: a leaking trap under the basin, a loose drain basket, a failing sprayer or a slow drain. A bathroom sink or vanity has a smaller drain and a pop-up assembly that clogs with hair and soap.
Look under the sink for wet spots at the trap, the supply lines and the shutoff valves. A drip at one of those joints is easy to fix, and fixing it early protects the cabinet floor. Sink drains that run slowly may call for drain cleaning rather than a fixture repair.

Planning a bathroom or kitchen remodel?
Dispatch is open around the clock to discuss the plumbing.
Toilet installation and replacement
Toilet installation is a clean, quick job when the floor flange is sound. The plumber shuts off the water, removes the old toilet, checks and cleans the flange, sets a new wax ring and a new bowl, and connects the supply. A flange that is cracked or sits below the floor needs a repair first.
Toilet replacement is worth considering for a unit that cracks, rocks, flushes poorly or wastes water. A dual-flush model offers two flush volumes, and a comfort-height model sits a few inches higher. Toilet relocation is a bigger job, since the drain has to move, and it belongs with a remodel.
If a toilet is being swapped, ask the plumber to replace the supply line and shutoff at the same time, because the old connector is a small part to swap and a messy one when it fails.
Shower valves, tub leaks and shower heads
A shower that drips after it is turned off, a handle that will not hold temperature or a tub that leaks behind the wall points to the valve or its cartridge. Shower head problems are simpler: a clogged head can often be soaked and cleaned, and a loose arm needs resealing.
- Shower will not shut off: worn cartridge or seat.
- Temperature swings: a failed pressure-balance cartridge.
- Water in the ceiling below: a leak at the valve, the tub drain or a shower pan.
- A stained wall near the tub: a slow leak that deserves a look before the wall gets wet inside.
A leak behind a bathtub or shower wall is a hidden-leak problem, and the leak detection page covers how those are found.

Supply lines and angle stops under fixtures
Every sink and toilet has a shutoff valve, also called an angle stop or a supply valve, and a flexible supply line. These small parts fail quietly. A valve that has not been turned in years can seize, and a braided supply line can burst without warning when its fittings corrode.
- Turn each shutoff valve a quarter turn to see if it still moves.
- Look for green crust or white buildup at the fittings.
- Replace braided lines on a schedule rather than waiting for a failure.
- Know where the main shutoff is in case a line fails.
A toilet supply valve that leaks at the stem or will not close needs to be replaced before the fixture is repaired, since the fixture cannot be shut off safely without it.
Bathtub, outdoor faucets and appliance hookups
A tub that drains slowly, a spout that drips and a diverter that does not hold are all fixture-level repairs. Outdoor faucets, also called hose bibs, are exposed to weather. A hose bib that drips inside the wall after winter points to a freeze split behind it, a problem that metro Atlanta's roughly 36 freezing nights a year can cause.
Source: NOAA via Fox 5 Atlanta.Appliance hookups for a washer, dishwasher or ice maker are fixture work too. Each needs a shutoff, a supply line and a drain connection that suits the appliance. A bidet or a bidet seat needs a supply tee and a nearby outlet.

Remodel rough-in and specialty installs
Bathroom and kitchen remodels need plumbing at the rough-in stage, before walls close up. That covers new supply and drain lines, valve locations and fixture positions. A tub-to-shower conversion, a wet bar, a laundry room or an ADU each adds new plumbing in a place that had none.
Planning the plumbing early avoids opening walls twice. Bring the fixture list and the layout to the plumber before the cabinets and tile are ordered, since valve and drain positions depend on the exact fixtures chosen. The plumber can also tell you whether the existing drain is the right size and where a new vent can run.
Premium residential plumbing upgrades, such as a pull-down kitchen faucet, a comfort-height toilet or a thermostatic shower valve, follow the same rule: pick the fixture first, then the rough-in.
Fixture work covers Roswell and nearby cities like Alpharetta, Milton and East Cobb. A garbage disposal under the same sink has its own page, and the garbage disposal repair page covers it.
Roswell toilet, faucet and fixture questions
I have running toilets in two bathrooms. Is it one problem or two?
Usually the same cause twice. Both toilets are the same age and use similar parts, so both flappers or fill valves wear out together. Replace both sets in one visit.
If only one runs, treat it alone. If both run and the water bill is high, check the main for pressure that is too high.
What should I do about a toilet that runs or clogs?
Add food coloring to the tank. If color reaches the bowl, the flapper leaks. For a clog, use a flange plunger and give it steady pushes. A clog that keeps returning points to the line, not the toilet, and a plumber should look at it.
Do I need a plumber to install a new kitchen faucet?
Local fact first: Roswell's typical house dates to about 1989, so the shutoff valves under the sink are often original and may not close fully. A plumber can replace them with the faucet, which saves a second visit later. Many faucet installs take one short visit.
How do I know if my toilet supply valve is bad?
- Turn the handle a quarter turn and watch for a drip at the stem.
- Look for corrosion on the valve body and nuts.
- Try to close it completely and check that the water stops.
- If it leaks or will not close, call a plumber to replace it.
Do not force a seized valve, because an old stem can snap and leave you with a bigger leak than the drip you started with.
Fixture trouble in Roswell? One call starts it.
Dispatch is open 24/7 for fixture and toilet repair.
- Licensed and insured plumbers
- Same-day service when available
- 24/7 emergency dispatch
