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What sewer line repair covers
Your home's sewer line, often called the building sewer or lateral, carries everything from your drains out to the public sewer main or, on some properties, to a septic system. It usually runs under the yard, and sometimes under a driveway, patio or part of the slab.
Repair means fixing a specific defect in that line without replacing the whole run. Typical repairs include:
- Replacing a short section where pipe has cracked, broken or crushed
- Re-joining pipe that has pulled apart or shifted out of line at a joint
- Correcting a low spot (a "belly") where waste settles and builds up
- Removing roots and sealing the joint they came through
- Replacing a failed fitting, cleanout or connection
- Lining one damaged section from the inside, when the rest of the pipe is sound
If the camera shows damage along most of the line, a patch on one section usually just moves the next failure down the pipe. In that case we will say so and price full replacement alongside the repair, so you can compare.
Signs your sewer line needs repair
A sewer line problem usually shows up at the lowest drains first: a ground-floor shower, a tub or the toilet nearest where the pipe leaves the house. Watch for:
- Several drains slowing at the same time, rather than one sink
- Gurgling from a toilet or tub when another fixture drains
- Water rising in the shower when the washing machine empties
- Backups that come back weeks after a drain cleaning
- A sewage smell outdoors near the cleanout or along the pipe route
- A patch of lawn that stays soggy, sinks or grows noticeably greener in a line
One slow sink is usually a branch-line clog. When multiple fixtures are affected, the problem is more likely in the main line, which is what we repair. Our guide to sewer line warning signs covers this in more detail.
What damages a sewer line
Most failures come from a few causes, and the cause affects which repair makes sense:
Root intrusion
Roots find the moisture at loose joints and small cracks, then grow into the pipe. Cutting them out restores flow for a while, but the opening is still there. A lasting repair seals or replaces the joint.
Age and pipe material
Homes built in different decades used different sewer pipe: cast iron, vitrified clay, bituminous fiber (often called Orangeburg) and, later, PVC or ABS plastic. Cast iron can corrode from the inside, clay joints can open, and fiber pipe can deform. The camera tells us which material you have and how it is holding up.
Ground movement and settling
Soil that settles or was poorly compacted when the line went in can leave a sag or an offset joint. Waste then collects at the low point and causes repeat clogs.
Outside damage
Fence posts, irrigation work, heavy vehicles over a shallow line, or a previous repair done with mismatched parts can all crack or crush pipe.
How we diagnose before we dig
We do not quote a repair from symptoms alone. Two drains backing up could be a grease clog that cleans out in an hour or a collapsed pipe that needs excavation.
- Clear enough to see. If the line is blocked, we open it through the cleanout so a camera can pass.
- Camera inspection. A sewer camera travels the line and records video. We note the distance to each defect from the access point.
- Locate from above. A locator picks up the camera head through the ground, so we can mark where a defect sits and roughly how deep it is.
- Check the utility side. If the damage is at or past the property line, we tell you, because that part may belong to the City, the County or another utility.
You get the footage and a plain explanation of what it shows. See sewer camera inspection and locating for how that works.
Repair options
Spot or section repair (dig)
- We excavate over the damaged section and replace it with new pipe and proper couplings.
- Best for a single break, a crushed section, an offset joint or a short sag.
- Lets us correct slope, which lining cannot do.
Point lining (trenchless)
- A short liner is cured in place across the damaged section from inside the pipe.
- Suits cracks, small holes and root-prone joints in pipe that still holds its shape.
- Avoids digging under a driveway, slab edge or mature landscaping.
Lining needs a pipe that is round enough to line and free of major sags. Pipe that has collapsed, flattened or bellied usually needs excavation. The trenchless repair page covers when lining and pipe bursting work and when they do not.
What happens on a repair job
- Written estimate. Based on the camera findings, with the method, the section being repaired, what restoration is included and what is not.
- Permits and utility locates. Where a permit applies, we pull it. Before any digging we call Sunshine 811 so buried utilities are marked, as Florida law requires.
- Protect the site. We lay out access for equipment, protect hardscape where we can and set aside sod for replacement.
- Repair. We expose the pipe, cut out the damaged section and install new pipe bedded and sloped correctly, or install the liner.
- Verify. We run water and re-inspect with the camera before backfilling, and arrange the permit inspection where required.
- Backfill and restore. Compacted backfill, sod or surface patch as agreed in the estimate.
What affects the cost of a sewer line repair
We price after inspection because the same symptom can mean very different work. The main factors are:
- Depth and location. A shallow section under grass costs far less to reach than a deep one under a driveway or near the slab.
- Length of the damaged section and the number of fittings involved.
- Method. Excavation versus lining, and the equipment each needs.
- Surface restoration. Pavers, concrete, irrigation and landscaping that have to come up and go back.
- Permits and inspections required for your address.
- Access. Tight side yards, fences and pools can limit equipment.
We do not publish flat prices because they would mislead you. The written estimate lists what is included so you can compare quotes on the same scope.
Repair or replace?
Repair is usually the right call when the camera shows one or two defects in otherwise sound pipe. Replacement starts to make more sense when:
- Defects appear along much of the line, not in one spot
- The pipe material is known to deteriorate, such as fiber pipe that is deforming
- You have paid for repeated repairs or cleanings on the same line
- You are remodeling, adding a bathroom or changing the slab anyway
Our article on repair versus replacement walks through the decision with examples.
Sarasota-specific things to know
Who maintains the public side of your sewer depends on where the property is. Inside city limits, the City of Sarasota operates the sewer collection system. In unincorporated areas, it is usually Sarasota County Utilities, and some neighborhoods are served by private franchise utilities. Part of the 34243 ZIP code lies in Manatee County.
If most of the drains in the building stopped at once, call your sewer utility before paying for repair work. The City of Sarasota says that if it finds the blockage in its own pipes, it clears it at no charge, and that it is not obligated to reimburse a plumber you called first. We will tell you if what we find points to the utility side.
Sewer line work on private property in Florida falls under the plumbing contractor scope in Florida Statutes section 489.105, which includes sanitary sewer lines and the excavation that goes with them.
Keeping a repaired line healthy
- Keep wipes, paper towels and feminine products out of toilets, even "flushable" ones.
- Scrape grease into the trash; hot water only moves it farther down the line where it cools.
- Know where your cleanout is and keep its cap accessible and intact.
- Plant trees well away from the pipe route. If roots have been a problem, ask us about a periodic camera check.
Where we do this work
We work across Sarasota and nearby Sarasota County communities, including downtown and the in-city neighborhoods, North Sarasota and The Meadows, Siesta Key, Gulf Gate and South Gate Ridge, Palmer Ranch and Fruitville and the Sarasota County side of Lakewood Ranch. The service area page lists every ZIP code we cover. If you are near the edge of that area, ask; we will tell you plainly whether we can reach you.
Questions we hear often
How do I know the problem is the sewer line and not one drain?
If several fixtures are slow or backing up, especially the lowest ones, and running water in one fixture affects another, the main line is the likely cause. A single slow sink is usually its own branch line.
Will you have to dig up my yard?
Not always. A camera inspection shows whether the damage can be lined from inside. When digging is needed, it is usually limited to the damaged section, and we explain restoration in the estimate.
Can you give me a price over the phone?
We can explain the likely range of work, but not an honest price. Depth, location and the type of damage change the job too much. A camera inspection gives us what we need to quote.
Is the pipe under the street my responsibility?
The public main is maintained by the utility. Where your responsibility ends depends on your utility and your connection, so we confirm that before quoting work near the property line.
Do sewer line repairs need a permit in Sarasota?
Many do. Requirements depend on the scope and on whether the property is in the City of Sarasota or the unincorporated county. We check for your address and include any permit in the estimate.