Five-star reviews on Thumbtack

Free estimates across the Peninsula. Text a photo of the job to (650) 784-2770

Water leak repair

A drip under the kitchen sink, a toilet that runs or puddles at the base, a supply line that weeps. We find where the water comes from, fix it the same visit, and repair what it already soaked.

  • Free estimates
  • Text us a photo of the leak
  • Insured
Five-star reviews on ThumbtackRead what customers wrote, word for word

Most leaks inside the house are small and in plain sight once you know where to look: the trap or drain under the sink, a supply line or shutoff valve that weeps, a faucet cartridge or base seal, a toilet that leaks at the base or keeps running, a dishwasher or washing machine hose. Left alone, a slow drip ruins the cabinet floor, swells the baseboard and grows mold behind the wall.

We trace the water to the part that is failing, replace or reseal it and test it before we leave: new trap, new supply lines, new shutoff, new cartridge, new wax ring or fill valve. Then we fix what the leak already damaged, the cabinet bottom, the drywall, the baseboard and the paint, so one visit closes it.

A leak inside the wall or under the slab, a repipe, a water heater or a gas line is a different job. That work goes to a licensed partner and is contracted through Bay Builder Inc (CSLB #1145538), so the paperwork matches the job.

What's included

Kitchen and bathroom sinks

  • Traps and drains under the sink resealed or replaced
  • Supply lines and shutoff valves replaced
  • Faucet cartridges and base seals replaced
  • Garbage disposal connections resealed
  • Sink rim recaulked

Toilets

  • Fill valve and flapper replaced on a running toilet
  • Base seal (wax ring) replaced on a toilet that leaks at the floor
  • Supply line and shutoff replaced

Appliance lines

  • Dishwasher and washing machine hoses replaced
  • Refrigerator water line reconnected or replaced
  • Outdoor hose bibs resealed

After the leak

  • Cabinet floor replaced
  • Wet drywall, baseboard and paint repaired

How it works

No call centers and no surprises. The person you talk to is the person who does the work.

  1. Tell us what's happening

    Call, text or send the form. A photo of each thing gets you the fastest answer.

  2. We look and give you a price

    Small jobs usually get a price by text. Bigger ones get a visit and a written estimate. Both are free.

  3. We get it done

    The crew shows up when we said we would, protects your floors and cleans up at the end of each day.

  4. We walk it with you

    Before we call it done, we go over the work together and fix anything you point out.

What customers say about our water leak work

Copied word for word from Thumbtack, typos included.

Thumbtack reviews five stars on every review shown
5.0★★★★★

Professional, quick and clean work recaulking our tub and kitchen sink! They also replaced a lightbulb and consulted on another project. Will use them in the future. Thank you, Junior!

Melissa R.on Thumbtack
5.0★★★★★

J&J and Junior and crew provides great Handyman services and support especially for seniors that need a little excellent home maintenance for a reasonable price. Junior and crew repaired and caulked my upstairs shower pan to its shower wall and helped mme clean up my roof deck by cleaning up leafe debris. They were prompt and knowledgeable and honest about their estimates to complete the maintenance. Highly recommended for repair and fixing those tough maintenance jobs you don’t have the time or expertise to finish.

Bill

William A.on Thumbtack
5.0★★★★★

Junior came the same morning and solved my problem in 15 minutes. Great service, highly recommanded.

Jian Z.on Thumbtack

Questions people ask

How fast can you come?

Text a photo and a short description to (650) 784-2770. Most small leaks get a price by text and a same-week visit. If water is running right now, close the valve under the fixture or the main shutoff first, then call.

Do you do plumbing inside the walls?

Not as Junior Elite Services. Fixtures, traps, supply lines, the valves at the fixture and toilets are our work. Leaks inside the wall or under the floor, repiping, water heaters and gas lines go to a licensed partner and are contracted through Bay Builder Inc.

Is it the roof or a pipe?

If the stain is on a ceiling under a bathroom or a kitchen, it is usually a fixture or a pipe. Under the roof line, it is usually the roof. We check both and tell you which it is before any work starts.

Can you fix the cabinet and the wall too?

Yes. Once the leak is fixed and the area is dry we replace the cabinet bottom or the damaged drywall, put the baseboard back and match the paint, so you do not need a second contractor.

Also on the list

Shower floor of blue and amber glazed pebble tile meeting gray marble-look wall tile

Shower leak repair

Leaking grout, caulk, tile and shower doors fixed, and the wall or ceiling below repaired.

Crew member on a tile roof pressure washing it against a clear blue sky

Roof leak repair

Roof leaks traced to the source and patched, flashing and skylights resealed before the rains.

Get a free estimate

Tell us what needs doing. Junior calls or texts you back with a price, or a time to come take a look. Estimates are free.

Junior Prata on a job, fitting the legs onto a bench he is assembling
What do you need?

Free, no obligation. We only use your details to answer you.