Toilet Repair and Installation Services
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.
Day or Night, We Pick Up
4.9 stars from 2,800+ reviews. Available 24/7.
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From running toilets and recurring clogs to cracked porcelain and outdated fixtures, we accurately identify the problem and recommend the right solution for your home.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.
Solutions We Offer
Toilet Installation
- 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
Licenses and Certifications
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
- 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
- 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
Orange County's Trusted Full Service Plumbing Company
See how we take care of our clients' homes and businesses.
“Olson’s Superior Plumbing is a great company. All of the plumbers and dispatchers are very pleasant, professional, and competent. I had the do everything from installing appliances and a tankless water heater to unclogging a toilet. 💕”
Sally Lang
Google Review
“We had a great experience with Olson Plumbing. They were able to diagnose an unknown leak and trace it back to a toilet valve, then fixed it efficiently.”
Sylvestre Edrial
Google Review
“We had a great experience with Olson Plumbing. They were able to diagnose an unknown leak and trace it back to a toilet valve, then fixed it efficiently.”
Sylvestre Edrial
Google Review
Frequently Asked Questions
Common questions about this service. Need more details? Call us at (949) 328-6002.
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.
Handy Guides
Learn more about toilet repair & installation at your own pace.

Gurgling toilet: what it means and how to fix it
A gurgling toilet usually means a blocked vent pipe, partial drain clog, or sewer line issue. Learn what causes it, what you can try, and when to call a plumber.

The right plunger and how to use it
Most people use the wrong plunger or the wrong technique. A plumber explains the three types, the right method, and when plunging will not work.
At your service, 24/7
Contact us for reliable plumbing and HVAC support.