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4 services · Boise

Drains & sewer in Boise, ID

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 Boise

Local conditions

Drains & sewer in Boise: what's different

Historic North End and East End neighborhoods have aging sewer laterals that crack and collect roots from mature trees.

Newer subdivisions have PVC drains with fewer problems, but foothills lots can have long, steep laterals.

The city provides sewer service, and a camera inspection shows whether a recurring clog needs repair.

Scoping before buying an older home shows roots and cracks that a standard inspection misses, and keeps any repair targeted. Rapid growth has also added many homes connected to newer mains, where clogs come mostly from grease and wipes.

Water and sewer in Boise
Veolia Water Idaho supplies water to much of Boise; the city provides sewer service.
Permits in Boise
Plumbing permits are issued by the City of Boise Planning and Development Services.

Boise housing and plumbing

The North End and East End have early 1900s homes with older plumbing; outer areas are largely newer construction.

Other Boise conditions that affect plumbing

  • Frozen pipes: Cold snaps freeze exterior-wall and outdoor pipes.
  • Hard water: Mineral buildup affects water heaters.
  • Older laterals: Historic neighborhoods have aging sewer lines.
  • Geothermal heating: Boise has one of the oldest geothermal heating districts in the country, and some downtown buildings use hot spring water for heat.

Neighborhoods and ZIP codes

Plumbers on Thawline cover Boise and Ada County, including North End, East End, Bench, Harris Ranch, Southeast Boise, West Boise. ZIP codes: 83701 · 83702 · 83703 · 83704 · 83705 · 83706.

When to call a plumber in Boise

  • 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 Boise

Should I scope the sewer in the North End?

Yes. Older homes there often have aging laterals.

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 Boise

Need help with drains & sewer in Boise?

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