CA C-36 Lic. #890196 · Serving Sonoma County since 2007Lic. #890196 · Since 2007 (707) 892-0150

Toilet repair and installation running, clogged or wobbling, fixed

From a toilet that runs all night to a clean, efficient new install, our licensed plumbers show up with common parts on the truck and get it right the first time, across Sonoma County, with a fixed price you approve before we start.

  • 4.9 from 114 Google reviews
  • Make‑It‑Right Guarantee
  • Diagnostics from $99
  • Same-day often available

What's your toilet doing?

Pick the closest match. Each one tells you what it usually means and what to do next.

  • Running constantly

    Usually a worn flapper or fill valve. An inexpensive fix, and a big water-saver once it's done.

    See your options
  • Leaking or rocking at the base

    A failed wax seal or loose closet bolts. Fix it before it rots the subfloor below.

    See your options
  • Weak or incomplete flush

    Mineral buildup, a bad flapper or a partial clog robbing the flush of its power.

    See your options
  • Clogs again and again

    Could be a low-flow model struggling, a venting issue, or a problem further down the line.

    Schedule a visit

Toilet overflowing? Close the shutoff valve behind the toilet, then book the soonest opening. Several drains backing up at once points to the main line: see drain cleaning.

Reviews

Toilet and bath work, in our neighbors' words

4.9 114 Google reviews

“I have worked with Simeone for years now, and they are amazing. Their plumbers, their office, and their ownership have been nothing but responsive and helpful and always make us a priority. Wouldn't use anyone else!!!”

Dee Dee G. · Yelp review

“… With flooding in the area it got even harder. Gena was a great communicator, working with me to reschedule a couple of times and Domenic actually arrived a little early and got the work done quickly and professionally. Definitely a great company to work with.”

Liz R. · Yelp review

“I wish I could give this company 10 stars! This was my second time using Simeone and they are consistently professional and courteous from start to finish. …”

Tracey B. · Google review

Read all reviews

Repair or replace

Repair or replace: we'll help you pick

Every toilet is different. Your tech gives you the honest call, fix it or replace it, not a sales pitch.

Repair

Best for a solid toilet with worn internal parts.

  • Flappers, fill and flush valves on the truck
  • Wax seals, supply lines and closet bolts
  • Most fixed on the first visit

Bidet seats

Best for everyday comfort and cleanliness.

  • Bidet seats installed and connected
  • Heated seats, washes and dryers
  • Sealed leak-free at the supply
Synchrony financing

Financing available. Qualifying projects can be financed through Synchrony. Ask about it when you request an estimate.

Why toilets run in Sonoma County

Hard water and high pressure wear out the parts

Minerals in local water keep flappers and fill valves from sealing properly, so the toilet runs. In homes where water pressure is above the 80 psi California code allows, fill valves wear out even faster.

  • A running toilet can waste hundreds of gallons a day
  • A new flapper or fill valve usually stops it on the first visit
  • If parts keep failing, we check your pressure and tell you if a pressure reducing valve is needed

Everything we do

Toilet repair and installation, end to end

Toilet repair

A running toilet can waste hundreds of gallons a day. We fix flappers, fill and flush valves, wax seals, supply lines and loose closet bolts, and carry the common parts on the truck, so most repairs are done on the first visit.

  • Flapper and fill-valve replacement
  • Flush-valve rebuilds
  • Leaky base and wax-seal resets
  • Weak-flush diagnosis and fix
  • Rocking-toilet re-sets
  • Supply lines and shutoff valves
  • Clog clearing without cracked bowls
  • Sweating-tank fixes

Toilet installation

Time for a new toilet? We install efficient, great-flushing models, from standard and comfort-height to dual-flush and one-piece, set level and sealed leak-free, plus bidet seats and commercial flushometer units.

  • Standard and comfort-height
  • Dual-flush and one-piece
  • Bidet-seat installation
  • Wax-seal and flange repair
  • Toilet removal and haul-away
  • Water-saving upgrades
  • Commercial flushometers
  • Customer-supplied fixtures

How it works

From running to right, usually in one visit

  1. Tell us what it's doing

    Book online and describe the toilet and the symptom. We arrive with common parts on the truck.

  2. Fixed price first

    One price before we start, with no hourly clock and no surprises.

  3. Fixed and tested

    We repair or install, set a fresh seal, and check for any rock or leak before we go.

  4. Backed by our guarantee

    Upfront fixed pricing and our Make‑It‑Right Guarantee on workmanship.

Modern bathroom with a wall-hung toilet

Sealed leak-free

Set level, sealed leak-free

A toilet set crooked or on a worn seal can leak quietly onto the subfloor for months. We set every toilet level, seal it properly, and confirm there's no rock or leak before we leave, backed by our Make‑It‑Right Guarantee. Serving Sonoma County since 2007.

  • Honest repair-or-replace advice: we fix it when fixing makes sense
  • A fixed price you approve before any work begins
  • Efficient, water-saving models installed
  • One-visit fixes, with common parts on the truck
  • Licensed: CA C-36 #890196

Ways to save on toilet service

Mention the code when you call, or add it to the notes when you book online.

Seniors 65 and older

10% off

Senior discount up to $250, any service.

For neighbors 65 and older. Mention the code when you book.

Code SC10
Book with this code

Ongoing offerCA Lic. #890196

Residential only. One per household. Specials cannot be combined with each other or with any other discount.

Toilet questions, answered straight

Why does my toilet keep running?

Almost always a worn flapper or fill valve. It's an inexpensive, same-visit repair that stops a lot of wasted water.

Can you install a toilet I bought?

Yes. We set and seal your model leak-free, and check it's complete before we start. We can't warranty the fixture itself, but our workmanship is backed by our Make‑It‑Right Guarantee.

My toilet rocks a little. Is that a problem?

Yes. A rocking toilet breaks its wax seal and can leak onto the subfloor. We re-set it level on a fresh seal so it stays put.

Should I repair or replace my toilet?

Repair makes sense when the toilet is solid and only the internal parts are worn. Replacement makes sense for an old, cracked or constantly clogging toilet. Your tech gives you the honest call and a fixed price for each.

My toilet keeps clogging. Why?

It could be a low-flow model struggling, a venting issue, or a problem further down the line. If other drains are slow too, the main line may need drain cleaning or a camera inspection.

How do I unclog a toilet without damaging the pipes?

Start with a flange plunger made for toilets. Seal the cup over the drain, push gently at first, then use steady plunges. Skip chemical drain cleaners, wire hangers and aggressive force, which can damage seals, porcelain and older pipes.

Do you install bidet seats?

Yes. We install and connect bidet seats, including heated seats with washes and dryers, sealed leak-free at the supply.

Do you charge by the hour?

No. Diagnostics start at $99, and you get a fixed price approved before any work begins, so there are no surprises when the job's done.

Running, clogged or wobbling? Let's fix that toilet.

Same-day appointments are often available across Sonoma County. Book online in about a minute, or call us.