24/7 Emergency Service Available - (949) 328-6002

Toilet Repair and Installation Services

We repair, replace, and install toilets the right way — so you can count on reliable performance when you need it.

4.9 Stars from 2,800+ Reviews | Flat-Rate Pricing | 24/7 Emergency Service

(949) 328-6002REQUEST SERVICE
Olson Superior Plumbing — Toilet Repair & Installation

17+

Years in Business

4.9

Google Rating

2,831

Google Reviews

24/7

Emergency Service

Dependable service, everyday comfort

Toilets are one of the most-used fixtures in your home, and when something goes wrong, you need it handled quickly and correctly. We diagnose the issue accurately, explain your options clearly, and complete the work to code — whether it’s a simple repair or a full replacement.

Problems we solve

From running toilets and recurring clogs to cracked porcelain and outdated fixtures, we accurately identify the problem and recommend the right solution for your home.

Constantly running toilet

A toilet that runs continuously is typically caused by a worn flapper, faulty fill valve, or improper float adjustment — wasting water and increasing your utility bill.

Toilet won’t flush properly

Weak flushes, partial flushes, or a handle that needs to be held down can indicate worn internal components or a misadjusted flush mechanism.

Leaking at the base

Water around the base of the toilet usually signals a failed wax ring or loose flange, which can lead to hidden floor and subfloor damage if left unaddressed.

Clogged or overflowing toilet

Blockages from buildup, foreign objects, or partial drain obstructions that plunging alone cannot resolve.

Rocking or unstable toilet

A toilet that shifts or rocks when you sit down may have a broken flange, loose bolts, or uneven flooring that needs correction.

Old or inefficient toilets

Older toilets can use 3–7 gallons per flush compared to 1.28 for modern high-efficiency models. Upgrading reduces water use and improves performance.

Cracked tank or bowl

Hairline cracks in the porcelain can develop into leaks. A cracked toilet typically requires full replacement to prevent water damage.

Upgrades and remodels

Whether you’re upgrading to a comfort-height, bidet, or smart toilet — or relocating a toilet during a remodel — we handle the full installation to code.

SOCIAL PROOF

Orange County’s trusted full service plumbing company

See how we take care of our clients’ homes and businesses.

★★★★★

“Patrick and Mike came out and fixed my pipes under my sink. They were very good at helping me understand what they were doing and showing me things that we could do to make under the sink more efficient. I also was blessed to get a free home inspection on the other areas inclu…”

Bunny Lipinski

Plumbing Customer

★★★★★

“Had an emergency with downstairs toilet overflowing on a Saturday morning and I called Olson Superior plumbing. Mike the rep was super nice and helpful and got Ericson the plumber out right away. Ericson was professional, fast, friendly, and very knowledgeable. I definitely re…”

Ruthi McClure

Plumbing Customer

★★★★★

“Olson Superior Plumbing were friendly and communicative. Iheb was really helpful and did a great job replacing my toilet!”

Albert Jiang

Plumbing Customer

Solutions We Offer

From simple repairs to full installations, every service is backed by licensed technicians, upfront pricing, and same-day availability.

BENEFITS

✓ Professional installation backed by manufacturer warranty support

✓ Proper alignment, sealing, and code-compliant connections

✓ Options for standard, comfort-height, elongated, and ADA-compliant models

WHEN NEEDED

Replacing an old or damaged toilet, upgrading to a more efficient model, installing during a bathroom remodel, or adding a new toilet to your home

PROCESS

  1. Remove and dispose of the existing toilet
  2. Inspect the flange, drain connection, and floor condition
  3. Set the new toilet with a fresh wax ring or modern seal
  4. Connect the water supply and verify proper shutoff function
  5. Test flush cycles and confirm a leak-free installation
  6. Clean the work area and review the completed work with the homeowner

TIMELINE

  • Most standard installations completed within 1–2 hours
  • Specialty or wall-mounted toilets may require additional time

BENEFITS

✓ Modern bathroom upgrade with expert setup

✓ Guaranteed leak-free installation

✓ Safe, code-compliant water connections

WHEN NEEDED

Installing a new bidet seat or attachment, upgrading to a smart bidet toilet, adding heated or electric features, or correcting an improper DIY installation

PROCESS

  1. Inspect the existing toilet, shutoff valve, and supply line for compatibility
  2. Install proper fittings and backflow protection as required
  3. Securely mount the bidet seat or fixture
  4. Connect water supply and test for leaks and proper function
  5. For electric models, verify safe outlet access and proper cord routing
  6. Final walkthrough to ensure all features operate correctly

TIMELINE

  • Most bidet seat or attachment installations completed within 1–2 hours
  • Smart toilet installations may require additional time depending on electrical access

BENEFITS

✓ Stops running water and lowers utility bills

✓ Restores proper flushing and tank refill performance

✓ Extends the life of your existing toilet

WHEN NEEDED

When your toilet runs continuously, won’t flush properly, refills slowly, makes noise after flushing, or needs frequent handle adjustments

PROCESS

  1. Inspect internal tank components to identify worn or failing parts
  2. Replace flapper, fill valve, flush valve, or other necessary components
  3. Adjust water level and flush settings for optimal performance
  4. Test multiple flush cycles to confirm proper operation
  5. Clean work area and review findings with homeowner

TIMELINE

  • Most internal toilet repairs completed within 30–90 minutes
  • Same-day service available in most cases

BENEFITS

✓ Safely removes wipes, foreign objects, and severe blockages

✓ Protects your toilet and drain line from damage

✓ Restores reliable flushing without harsh chemicals

WHEN NEEDED

When your toilet won’t flush, is backing up, overflowing, or repeatedly clogging despite plunging

PROCESS

  1. Assess the toilet and determine the cause of the blockage
  2. Use professional augers or specialty equipment to clear the obstruction safely
  3. Test flush to confirm proper flow and function
  4. Inspect for deeper drain issues if clogs are recurring
  5. Clean and sanitize the work area before leaving

TIMELINE

  • Most toilet clogs cleared within 30–90 minutes
  • Additional time may be needed if deeper drain issues are present
  • Emergency service available 24/7, 365 days a year

BENEFITS

✓ Eliminates rocking, wobbling, and leaks at the base

✓ Protects subfloor and flooring from hidden water damage

✓ Ensures the toilet is level, secure, and properly sealed

WHEN NEEDED

When water appears around the base of the toilet, the toilet rocks or shifts, there are sewer odors, or flooring near the toilet feels soft or damaged

PROCESS

  1. Shut off water supply and remove the toilet
  2. Inspect the flange for cracks, corrosion, or improper height
  3. Repair or replace the flange as needed
  4. Install a new wax ring or modern seal
  5. Reset and secure the toilet, ensuring proper alignment
  6. Test flush and confirm a leak-free seal

TIMELINE

  • Most flange and wax ring replacements completed within 1–2 hours
  • Additional time may be required if subfloor repairs are needed

BENEFITS

✓ Prevents leaks at shutoff valves and supply connections

✓ Reduces risk of sudden water line failure

✓ Ensures safe, code-compliant installation

WHEN NEEDED

When shutoff valves are leaking, corroded, difficult to turn, or fail to fully stop water — or when replacing a toilet, faucet, or appliance

PROCESS

  1. Shut off and safely depressurize the water line
  2. Remove the existing valve and/or supply line
  3. Install a new quarter-turn angle stop and braided stainless supply line
  4. Restore water service and test for leaks
  5. Verify proper shutoff function before leaving

TIMELINE

  • Most replacements completed within 30–60 minutes
  • Emergency service available 24/7, 365 days a year

Licenses and Certifications

CA License #1045399
Licensed & Insured
BBB Accredited
Google Guaranteed

PRICING

Transparent pricing, always

We make the costs clear from the start. No guesswork, no confusion, just the information you need to make the right decision.

HOW WE PRICE

How we price

  • Flat-rate upfront pricing before work begins
  • No hidden fees or changes after approval
  • All pricing, scope of work, and approvals provided in writing before beginning work

We offer an optional membership program with priority scheduling and preventative maintenance to help reduce future plumbing issues.

PRICING BY SERVICE

Pricing by service

  • Toilet repairs – Most basic repairs range from $111–$249 depending on the issue and parts needed
  • Toilet installation – Pricing depends on toilet type, accessibility, and any required code upgrades
  • Bidet & smart toilet – Price varies based on model, electrical requirements, and plumbing modifications
  • Flange & wax ring – Pricing based on flange condition and any subfloor repair needed

Plan details are provided after inspection so we can recommend the right fit for your home.

Frequently asked questions

CONTACT US →

Most basic toilet repairs range from $111–$249, depending on the issue and parts needed. We provide upfront flat-rate pricing before any work begins, so there are no surprises.

RESOURCES

Handy guides

Learn more about toilet repair, replacement, and common plumbing issues at your own pace.

Image placeholder
Guides & Tips

Signs Your Toilet Needs Repair or Replacement

Running water, weak flushes, and cracks are all signals. Here is how to tell when it’s time to call a professional.

Read more →

Image placeholder
Blog

Toilet Installation: What to Expect

A walkthrough of what happens during a professional toilet installation, from removal to final testing.

Read more →

Image placeholder
Video

Why Your Toilet Keeps Running (and How to Fix It)

A quick look at the most common causes of a running toilet and when a DIY fix is enough versus calling a plumber.

Read more →

At your service, 24/7

Contact us for reliable plumbing support throughout Orange County.

Text Us!

Enter your information below and our team will text you shortly.
Required
Required
Required
There are some error, Please contact with site owner.
Thank you for your submission and our team will text you shortly
Avatar

Hi there, have a question? Text us here!