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John's PlumbingSacramento plumbers, open 24/724/7Call a plumber(916) 602-0883

Toilet repair and replacement in Sacramento, CA

A running toilet can waste more water than the rest of the house combined.

Plumber setting a new high efficiency toilet onto a fresh wax ring in a Sacramento bathroom
Open 24/7(916) 602-0883
Short answer

Running toilets usually need a flapper or fill valve. Rocking or leaking at the floor means the wax ring and flange need attention. We repair what can be repaired and replace toilets when the bowl, tank or design is the problem.

What toilet repair covers

Toilets are simple machines, and most problems come down to a few parts: the flapper that seals the tank, the fill valve that refills it, the wax ring that seals the base to the drain, and the flange that holds it all to the floor. We carry those parts and fix most toilets on the first visit.

When a toilet is cracked, an old high-volume model, or clogs constantly because of its design, replacement is the better value. We remove the old toilet, check the flange and the drain, set the new one level and sealed, and haul the old one away.

Signs it is time to call

  • Tank refills on its ownA leaking flapper letting water slip into the bowl.
  • Constant running soundFill valve or float out of adjustment, or a worn flapper.
  • Water at the baseA failed wax ring, especially if the floor feels soft.
  • Rocking when you sitLoose closet bolts or a broken flange.
  • Frequent clogsA partial blockage in the drain, or a toilet with a weak flush.
$135 to $520

Tank repairs sit at the low end; full replacements with a customer-supplied toilet sit near the top. Every price is confirmed on site before work starts.

What moves the price

FactorHow it affects the job
Tank parts or resetFlappers and fill valves are quick; a reset with a new wax ring takes longer.
Flange conditionBroken or corroded flanges add repair work.
SubfloorSoft, water-damaged floor under the toilet may need repair.
New toiletModel choice and haul-away of the old one.

See every typical range side by side in our Sacramento plumbing cost guide.

Toilet Repair in Sacramento: what we see locally

California only allows high-efficiency toilets to be sold new, at 1.28 gallons per flush or less. If your toilet is an older 3.5 or 5 gallon model, a replacement can noticeably cut your water bill now that Sacramento bills by meter.

Field note

Every reset gets a new wax ring and a level, solid mount so the seal holds.

In 1950s and 1960s homes across Arden-Arcade, Carmichael and North Highlands, we often find corroded cast iron flanges under the original toilets. We repair those with flange kits or replace them, so the new toilet sits on a solid base.

New PVC sewer pipe bedded in sand at the bottom of a trench
Commercial restroom row of sinks and flush valves in a small office building

What you can safely do before we arrive

  1. Close the stop valve behind the toilet.
  2. Stop using the toilet if water appears at the base.
  3. Remove rugs and items from around the toilet.

Toilet Repair questions

Why does my toilet keep running?

Most of the time the flapper is worn or the fill valve is set too high and water is going down the overflow tube. Both are quick repairs.

Can you install a toilet I already bought?

Yes. We install customer-supplied toilets and check the rough-in measurement first so it fits.

My toilet clogs every week. Is it the toilet or the pipe?

It can be either. If plunging works but the problem returns, we run a cable or camera to check the drain before recommending a new toilet. See drain cleaning.

Leaks & repairs

How we handle toilet repair

The same four steps on every visit, so you always know what happens next and what it costs.

  1. Inspect

    Check tank parts, the seal at the floor and how the toilet drains.

  2. Repair or replace

    Rebuild the tank, reset with a new seal, or install a new toilet.

  3. Flange and floor

    Repair or replace a broken flange and check the subfloor for water damage.

  4. Test

    Several flushes, leak check at the base and supply.

Water where it should not be? Call now.

A John's plumber answers (916) 602-0883 day and night, tells you how to stop the damage, and quotes the repair before any work starts.

Call (916) 602-0883, 24/7