Drains & sewer · San Francisco
Sewer camera inspection in San Francisco, CA
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.
- Licensed local plumbers
- The problem explained before work starts
- Price agreed before the job begins

Sewer camera inspection for San Francisco homes
In most U.S. cities the homeowner owns the sewer service line, often all the way to the main in the street. Many homes built before the 1970s still have clay or Orangeburg pipe, and mature trees send roots into every joint.
For the full guide, including what you can safely do before a plumber arrives, see sewer camera inspection explained.
Sewer camera inspection in San Francisco at a glance
- Urgency
- Usually plannable
- Area
- San Francisco, CA
- Who does the work
- An independent, licensed local plumber
- Permit
- Plumbing permits are issued by the San Francisco Department of Building Inspection (DBI).
- Typical steps
- Access → Record → Locate defects → Review
- Availability
- Call now to check plumber availability
Signs you need sewer camera inspection in San Francisco
- Repeated main line clogs
- Buying a home built before about 1980
- Large trees between the house and the street
- Soggy spots or sinkholes in the yard along the sewer path
- A basement floor drain that backs up
Local conditions
Sewer camera inspection in San Francisco: what's different
Because San Francisco owners are responsible for the lateral under the sidewalk, a camera inspection is common before buying an older home. It shows roots, cracks, offsets from settling and the exact distance to the main.
The city's combined sewer system can back up into low basements and garages during heavy rain, and a camera shows whether a backup came from a damaged lateral or the public system. Knowing that first keeps repairs targeted.
- Water and sewer in San Francisco
- The San Francisco Public Utilities Commission (SFPUC) supplies Hetch Hetchy water and runs the city's combined sewer system.
- Permits in San Francisco
- Plumbing permits are issued by the San Francisco Department of Building Inspection (DBI).
San Francisco housing and plumbing
Victorians and Edwardians in the Mission, Noe Valley and Pacific Heights have cast-iron and older drains, often with plumbing added over decades. The Sunset and Richmond have 1920s–1950s row homes with garages at street level.
Neighborhoods and ZIP codes
Plumbers on Thawline cover San Francisco and City and County of San Francisco, including Mission, Sunset, Richmond District, Noe Valley, Bernal Heights, Pacific Heights. ZIP codes: 94102 · 94103 · 94104 · 94105 · 94107 · 94108.
Other San Francisco conditions that affect plumbing
- Owner-responsible laterals: Property owners are responsible for the sewer lateral to the main, including under the sidewalk, which is often clay or cast iron in older homes.
- Combined sewer system: San Francisco's combined sewers can back up into low basements and garages during heavy rain.
- Seismic requirements: Water heaters must be strapped, and gas shutoff valves are common upgrades.
- Hills and water pressure: Pressure varies a lot across San Francisco's hills, and some homes need pressure reducing valves or booster pumps to protect fixtures and water heaters.
How sewer camera inspection works in San Francisco
- 1
Access
The camera goes in through a cleanout, a toilet flange or a roof vent.
- 2
Record
The plumber pushes the camera to the main, noting distance and depth with a locator.
- 3
Locate defects
Problem spots can be marked on the ground above for repair planning.
- 4
Review
You get the video and a plain-language summary of what it shows.
What affects sewer camera inspection cost in San Francisco
Every job is priced by the plumber after they see it. These are the things that move the price most. Ask for the price before work starts.
- Cleanout access
- Line length
- Whether a cleaning is needed first to see the pipe
- Locating and marking defects
Sewer camera inspection questions in San Francisco
Should I scope the sewer before buying in San Francisco?
Should I get a sewer scope before buying a house?
What is Orangeburg pipe?
How long does a sewer scope take?
Also in San Francisco
Related
Related plumbing services

Sewer line repair
A damaged sewer line can be fixed with a spot repair, a trenchless liner, pipe bursting or an open-trench replacement.
Learn more
Drain cleaning
If one fixture is slow, the clog is usually in that fixture's branch line.
Learn more
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.
Learn moreGuides
Read before you call
Drains & sewer
Why is my basement floor drain backing up?
When water comes up through the basement floor drain, the main sewer line is usually blocked between the house and the street. Stop using water upstairs, then call a plumber to clear the main line. If it happens more than once, a camera inspection shows the cause.
Drains & sewer
Should you get a sewer scope before buying a home?
For homes built before about 1980, or with large trees in the front yard, a sewer scope is worth it. A standard home inspection doesn't look inside the sewer line, and in most U.S. cities the buyer will own that line, often all the way to the main.
Need sewer camera inspection in San Francisco?
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
