
Plumbing leaks and backups
A slow leak can cost more than a burst pipe because nobody notices it. Knowing your shutoffs and reading your water meter catches leaks early.
What to look for
Warning signs
- Water meter moving with everything off
- Running toilet
- Hot spot on the floor (slab leak)
- Low water pressure
- Sewage backing up into a tub or shower
Do it yourself
- Turn everything off and watch the meter for 15 minutes.
- Fix running toilets and dripping faucets.
- Replace old supply lines with braided steel.
- Exercise and label every shutoff valve.
Supplies for the DIY fix
Smart water shutoff
Braided supply lines
Quarter-turn stop valves
Thread seal tape
Pipe repair clamp
Tools
Pipe wrench set
Tubing cutter
PEX crimp tool
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What this looks like on a real job
New P-trap
Kitchen sink install
Copper press fittings for a repipe
Water heater enclosureGood, better, best contractor options
Fixture repairs
$
Flappers, cartridges, supply lines, wax rings and angle stops.
Leak detection + spot repair
$$
Acoustic or thermal leak detection, then repair only the bad section.
Repipe
$$$
Replace old galvanized or failing pipe with PEX or copper throughout the house.
$ under about $500 · $$ about $500 to $5,000 · $$$ over about $5,000. Rough guide only; every house is different. Get three written bids from licensed contractors.
Partner: Coastal Rooter
Get a licensed pro referral
Tell us what you are seeing. We will walk the property, tell you honestly if it is a DIY job, and refer licensed partners for the rest.
Jobs that require a contractor's license under California law are referred to CSLB-licensed contractors.
Broker, not a contractor. David Thomas Mejia is a California real estate broker (CA DRE #01448424), not a licensed contractor. Work that needs a California contractor's license should be done by a CSLB-licensed contractor; check any license at cslb.ca.gov. Cost ranges on this page are general estimates, not bids.










