4 services · Miami
Drains & sewer in Miami, FL
A single slow sink is usually a local clog a plumber can clear in one visit. Several drains backing up at once, gurgling toilets or water at a basement floor drain point to the main sewer line, which may need cleaning, a camera inspection and sometimes repair.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins

Drains & sewer services in Miami
Drain cleaning in Miami
UrgentIf one fixture is slow, the clog is usually in that fixture's branch line. If several drains back up at once, or the basement floor drain fills when you run the washer, the main sewer line is blocked and needs a larger cable or a jetter.
Hydro jetting
Hydro jetting cleans the full width of a drain pipe with high-pressure water, washing out grease, scale and fine roots that a cable only punches a hole through. It works best on sound pipe and is usually done after a camera inspection confirms the pipe can take it.
Sewer camera inspection
A sewer camera inspection runs a waterproof camera through the line from your house to the city main and records what it finds: roots, cracks, sags, offset joints or collapsed pipe. It's the best way to decide between cleaning, spot repair and replacement.
Sewer line repair in Miami
UrgentA damaged sewer line can be fixed with a spot repair, a trenchless liner, pipe bursting or an open-trench replacement. Which one fits depends on what the camera shows, how deep the pipe is, and what's on top of it, such as a driveway, trees or landscaping.
Local conditions
Drains & sewer in Miami: what's different
Cast-iron drain pipes under older South Florida slabs corrode from the inside, and Miami homes from the 1920s–1960s are some of the most affected. Slow drains, odors and backups are typical signs, and many owners line or replace those drains.
Miami sits on porous limestone with a high water table, so heavy rain floods streets quickly and can back up drains. Before hurricane season, a cleared main line and a working check valve matter. Permits come from the City of Miami Building Department or the right municipality.
- Water and sewer in Miami
- Miami-Dade Water and Sewer Department (WASD) provides water and sewer service.
- Permits in Miami
- Plumbing permits inside the city are issued by the City of Miami Building Department; other municipalities and unincorporated Miami-Dade have their own permit offices.
Miami housing and plumbing
Older homes from the 1920s–1960s often have cast-iron drains that corrode from the inside, a well-known problem across South Florida.
Other Miami conditions that affect plumbing
- Corroding cast-iron drains: Cast-iron drain pipes under older South Florida slabs often crack and scale, and many owners replace or line them.
- Hurricanes and flooding: Storm surge and heavy rain can back up drains; check valves and clear lines matter before storm season.
- Slab leaks: Supply lines under slabs leak quietly; rising water bills and warm floors are common signs.
- Limestone and high water table: South Florida sits on porous limestone with groundwater close to the surface, which affects drainage, septic systems in unsewered areas, and how quickly heavy rain floods streets and backs up drains.
Neighborhoods and ZIP codes
Plumbers on Thawline cover Miami and Miami-Dade County, including Coconut Grove, Little Havana, Coral Way, Brickell, Little River, Shenandoah. ZIP codes: 33101 · 33102 · 33106 · 33111 · 33112 · 33116.
When to call a plumber in Miami
- Water backing up in the tub or shower when a toilet flushes
- Several fixtures draining slowly at the same time
- Water or sewage at a basement floor drain
- Gurgling from drains or toilets
- Sewer smell inside or a soggy patch in the yard
- The same clog returning within weeks of being cleared
How these problems start and how to choose between repair options is covered in the drains & sewer guide.
Drains & sewer questions in Miami
Can corroded cast-iron drains under a Miami slab be lined?
Are chemical drain cleaners safe to use?
More plumbing in Miami
Need help with drains & sewer in Miami?
Tell us what's going on and your ZIP code. You'll be connected with a licensed plumber who serves your area.
Call now to check plumber availability
