Plumbing
DIY or Dial: When to Call a Plumber
A clear line between the fixes you can do and the ones you really shouldn't.
MSMaria SantosHome Improvement Editor
July 10, 20265 min read
The internet will teach you to fix almost anything. Whether you should is a different question — one that comes down to water pressure, code requirements and how expensive a mistake becomes when it's inside a wall.
Green light: do it yourself
- Dripping faucets, running toilets and slow drains.
- Swapping showerheads, aerators and supply hoses.
- Sealing visible joints under sinks.
Red light: call a licensed plumber
- Anything behind a wall or under a slab.
- Water heater repairs, gas lines and sewer odors.
- Low pressure throughout the whole house — often a supply-side issue.
- Any job requiring a permit; unpermitted work haunts home sales.
MS
Written by
Maria Santos
Home Improvement Editor at Local Business Today — championing the local pros who keep our neighborhoods running.
