Short answer: If one drain is slow, the clog is usually close to that fixture and a simple cleaning fixes it. If several drains are slow at once, or water comes up in a tub or floor drain when you flush or run the washer, the main sewer line is likely blocked, often by grease or tree roots in older Smyrna neighborhoods. A camera inspection tells you why a drain keeps clogging, so the fix lasts.
One slow drain or many? That tells you where the clog is
| What you notice | Most likely | What usually fixes it |
|---|---|---|
| Kitchen sink slow, other drains fine | Grease and food buildup in the kitchen branch line | Cable cleaning of the branch; jetting if it keeps returning |
| Bathroom sink or tub slow | Hair and soap scum near the trap or stopper | Trap cleaning or a small cable |
| One toilet clogs often | Obstruction in the toilet or its drain, or a low-flow toilet struggling | Auger the toilet; check the fixture |
| Several drains slow at once | Main line clog | Main line cleaning from a cleanout |
| Water comes up in a tub or floor drain when you flush or the washer drains | Main line blocked downstream of those fixtures | Main line cleaning, then a camera inspection |
| Gurgling toilets and bubbling drains | Partial main blockage or a venting problem | Diagnosis first; cleaning or vent repair |
| Clogs return every few months | Roots, a sag (belly) or a break in the line | Camera inspection; possibly sewer line repair |
Why drains clog in Smyrna homes
Older sewer laterals under mature trees
Much of Smyrna grew quickly after the Lockheed plant reopened in 1951; the city went from about 2,000 people in 1950 to almost 20,000 by 1970. Neighborhoods from that era, like Cheney Woods with its 1950s and 1960s homes and Bennett Woods with brick ranches from the 1960s and 1970s, often still have original drain and sewer piping. Clay and cast iron pipes have joints and rough interiors that catch grease and give tree roots a way in. Wooded established neighborhoods such as Forest Hills add big root systems to the mix.
Grease in kitchen lines
Fats, oils and grease go down warm and liquid, then cool and stick to the pipe walls. Each layer catches more food. It is the most common cause of kitchen sink clogs anywhere, and it is the one you can prevent.
Things that should not be flushed
So-called flushable wipes, paper towels, feminine products and cat litter do not break down like toilet paper. They snag on rough pipe walls and roots and build into a blockage.
Red clay and settling
Georgia's clay soils swell when wet and shrink when dry. Over decades, that movement can shift older pipe joints and create low spots (bellies) where waste settles.
Townhome and condo stacks
In newer townhomes and condos near Cumberland and The Battery, drains from several units can share a stack. A clog in a shared line can show up in a neighbor's unit, which is a question for your association as well as a plumber.
How we clean drains
Cable machines (snaking)
A rotating cable with a cutting head breaks up and pulls out clogs in sinks, tubs, toilets and main lines. It is fast and the right first step for most clogs.
Hydro jetting
High-pressure water scours grease, scale and root fragments off the full inside of the pipe instead of punching a hole through the clog. It is the better choice when a line keeps clogging with grease, and it is often done before a camera inspection so the camera can see the pipe walls clearly.
Camera inspection
A waterproof camera on a cable shows exactly what is inside the line: roots at a joint, a crack, a belly, an offset joint or a collapsed section. If your main line has clogged more than once, a camera inspection tells you whether you need cleaning, a spot repair or a sewer line repair.
What we do not use
We do not pour harsh chemical drain openers into a clogged line. They rarely clear a main line clog, can damage older pipes, and make the line dangerous for anyone who has to open it afterward.
A real person answers 24 hours a day and tells you what to do first, before anyone comes out.
Find your sewer cleanout before you need it
A cleanout is a capped pipe that gives direct access to your main drain line. In Smyrna homes it is usually outside near the foundation, in the yard along the path of the sewer line, or in a basement or crawl space. Having a working, accessible cleanout makes main line cleaning faster, because the plumber does not have to pull a toilet or go through a roof vent. If your home has no outside cleanout, adding one during a repair is often worth it.
Is the clog yours or the city's?
The City of Smyrna says that for sewer problems, you can call Water Distribution at (770) 431-2850 and a city technician will check the street mains. If the city main is clear, the blockage is in your private lateral, the pipe from your house to the main, and that is a plumber's job. Some Smyrna-addressed homes are on Cobb County's system; check your bill. See who fixes what in Smyrna.
What you can safely try yourself
- Plunger: a flange plunger for toilets, a cup plunger for sinks and tubs. Cover the overflow hole on a tub or bathroom sink so you get suction.
- Clean the trap: under a bathroom sink, put a bucket below the P-trap, unscrew the slip nuts and clear the hair and gunk.
- Pull the stopper: most bathroom sink and tub stoppers lift out or unscrew; hair wraps around them.
- Hot water, not boiling: very hot tap water can loosen soap buildup. Boiling water can soften PVC joints and crack porcelain.
- Stop if water rises elsewhere. If plunging one fixture pushes water up in another, the clog is in the main line. Plunging harder will not fix it.
How to keep drains clear
- Wipe grease out of pans into the trash before washing; never pour it down the drain
- Use strainers in kitchen sinks and showers
- Flush only toilet paper, even if a package says flushable
- Run plenty of water after using the garbage disposal, and keep fibrous scraps like celery and onion skins out of it
- If you live under large trees in an older home, consider a camera inspection every few years
- Know where your cleanout is and keep it accessible
Drain problems room by room
Kitchen sink and garbage disposal
Kitchen lines carry grease, starch, coffee grounds and food scraps, so they clog more than any other branch in the house. A disposal that hums but does not spin is usually jammed, not broken; switch it off, turn off the breaker or unplug it, and turn the hex socket on the bottom with the small wrench that came with it. If the sink backs up on one side when the dishwasher drains, the clog is in the shared drain below the sink or further down the kitchen branch. Pouring more water in will not move it. A cable through the cleanout or the trap arm usually does.
Bathroom sinks, tubs and showers
Hair combined with soap and conditioner forms a mat a few inches below the drain. Most of these clogs are reachable through the stopper or the trap. If a tub drains slowly but the bathroom sink beside it is fine, the problem is almost always in the tub's own trap. If both are slow, look further down the shared line.
Toilets
Toilets clog at the trapway inside the porcelain or just past it at the closet bend. A flange plunger, used with steady pushes rather than hard jabs, clears most. When a toilet clogs repeatedly with normal use, the cause can be something lodged in the trapway (a toy or a toothbrush is common in homes with small kids), an older low-flow model, or a partial blockage downstream. We can auger the toilet or pull it to clear the bend. See toilet repair if the fixture itself is the problem.
Laundry standpipe
Washing machines dump a lot of water fast. Lint, pet hair and grit build up in the standpipe and its trap. If the standpipe overflows during the spin cycle, the line is restricted. If water also comes up in a nearby tub or floor drain at the same time, the main line is the likely culprit.
Basement and garage floor drains
Floor drains often sit at the lowest point of the plumbing system, so they are the first place a main line backup shows itself. A floor drain that smells like sewer gas may simply have a dry trap; pour a gallon of water into it to refill the seal. A floor drain that pushes water up is a main line warning.
What a main line cleaning involves
- Find access. We locate the outside cleanout, or use a basement cleanout, a pulled toilet or a roof vent if there is no cleanout.
- Run the right cable. A larger sectional or drum machine with a cutting head sized for 3 or 4 inch line goes in from the cleanout toward the street.
- Clear and test. Once the line opens, we run water from several fixtures to confirm full flow, not just a trickle.
- Look if it is warranted. If roots, scale or debris came back on the cable, or this is not the first backup, we recommend a camera inspection so you can see the condition of the line.
- Explain the options. You get a plain answer on whether cleaning is enough, whether jetting or a maintenance schedule makes sense, or whether the line needs a repair.
If sewage came up into the house, keep children and pets away, avoid touching it with bare skin, and ventilate the area. Contaminated carpet and drywall usually need to be removed, not just dried. Your homeowners insurance may cover backup damage only if you have a sewer or water backup endorsement, which many standard policies leave out. Check with your agent.
Renters, landlords and HOAs
Smyrna has a large rental and townhome market, and drain responsibility is not always obvious. In a rental, tell your landlord or property manager in writing as soon as a drain backs up, and follow your lease on who calls the plumber. In a townhome or condo, the association documents usually spell out which lines are common elements and which belong to the unit. If a shared stack is clogged, water can come up in a lower unit even when that owner did nothing wrong. A plumber's camera footage and notes help sort out responsibility fairly.
How to choose a drain cleaning company
- Ask how the clog will be cleared, and what happens if it is not cleared on the first attempt.
- Ask whether the company will explain what caused the clog, not just clear it.
- Ask whether camera footage is shared with you. Seeing the inside of your own line makes a repair recommendation easy to judge.
- For main line and sewer work, confirm the plumber holds a Georgia plumbing license. See our Georgia plumber license guide.
- Get a second opinion before agreeing to a full sewer line replacement based on a single clog.
Drain cleaning across Smyrna
We clear drains in every part of Smyrna. Older neighborhoods like Cheney Woods and Smyrna Heights and Bennett Woods and Cooper Lake are where original drain lines and mature trees make root clogs more likely, while historic Williams Park homes can have very old drain piping. See all Smyrna service areas.
More plumbing services in Smyrna
- Emergency plumber in Smyrna: 24/7 burst pipes, no water, backups and leaks.
- Leak detection & slab leaks in Smyrna: Hidden leaks in walls, slabs and yard lines.
- Pipe repair & repiping in Smyrna: Burst pipes, polybutylene and galvanized replacement.
- Water heater repair & installation in Smyrna: Tank and tankless repair and replacement.
- Sewer line repair in Smyrna: Camera inspection, roots, breaks and replacement.
- Water line repair in Smyrna: Main service line from the meter to the house.
- Toilet & faucet repair in Smyrna: Running toilets, drips, fixtures and disposals.
Helpful Smyrna plumbing guides
Neighborhoods we serve
Licensed plumbers for homes in Market Village & Williams Park, Forest Hills, Bennett Woods & Cooper Lake, Cheney Woods & Smyrna Heights, Belmont Hills & King Springs, Vinings, Cumberland & The Battery, Mableton & Riverview. See every Smyrna service area or contact us.
Sources
- City of Smyrna, Utility Services FAQ
- Smyrna, Georgia (population growth after 1951)
- City of Smyrna, neighborhoods
Written and reviewed by Alex, a Smyrna local with an MBA who researches and edits every page on this site, citing official and published sources. Updated October 25, 2026.
Plumbing work is performed by independent, licensed Georgia plumbers. General information, not legal or insurance advice.