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Drains & sewer in Jacksonville, 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
Plumber working on the drain pipes under a sink

Drains & sewer services in Jacksonville

Local conditions

Drains & sewer in Jacksonville: what's different

Jacksonville is still converting some older neighborhoods from septic tanks to sewer, and homes in those areas need new laterals connected to the house. JEA provides water and sewer service, and the conversion is a good time to check the drains under the house too.

Mid-century homes across the city have cast-iron drains under slab floors that are corroding and cracking, and hurricane-season storms can back up sewers in low areas near the St. Johns River. A camera inspection shows whether a slow drain is a clog or broken pipe. Permits come from the City of Jacksonville Building Inspection Division.

Water and sewer in Jacksonville
JEA provides water, sewer and electric service. Some older neighborhoods are still on septic tanks, and JEA and the city have been converting areas to sewer.
Permits in Jacksonville
Plumbing permits are issued by the City of Jacksonville Building Inspection Division.

Jacksonville housing and plumbing

Riverside, Avondale and Springfield have early 1900s homes, many on raised foundations, with older drains and galvanized supply. Suburban areas are mostly slab construction.

Other Jacksonville conditions that affect plumbing

  • Septic-to-sewer conversions: Neighborhoods moving from septic to sewer need new laterals connected to the house.
  • Hurricane and flood season: Storms back up sewers and flood low-lying areas near the St. Johns River.
  • Older galvanized pipe: Historic homes still have galvanized supply prone to leaks and low pressure.
  • Older cast iron: Mid-century homes across Jacksonville have cast-iron drains under slab floors that are corroding and cracking.

Neighborhoods and ZIP codes

Plumbers on Thawline cover Jacksonville and Duval County, including Riverside, Avondale, San Marco, Springfield, Mandarin, Beaches. ZIP codes: 32099 · 32201 · 32202 · 32203 · 32204 · 32205.

When to call a plumber in Jacksonville

  • 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 Jacksonville

What does a septic-to-sewer conversion involve in Jacksonville?

A new lateral is run from the house to the JEA sewer, and the old septic tank is pumped and abandoned according to local rules. A licensed plumber handles the house connection.

Are chemical drain cleaners safe to use?

They can damage older pipes and fixtures, and they make the job hazardous for the plumber if they don't work. A plunger or a drain snake is safer for a single slow drain.

More plumbing in Jacksonville

Need help with drains & sewer in Jacksonville?

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