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
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From running toilets and recurring clogs to cracked porcelain and outdated fixtures, we accurately identify the problem and recommend the right solution for your home.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.
- Toilet Installation (Standard & Specialty)
- Bidet Toilet & Bidet Attachment Installation
- Toilet Repairs (Flapper, Fill Valve, Internal Parts)
- Unclogging Services
- Flange Repairs & Wax Ring Replacement
- Angle Stop & Supply Line Replacement
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
- Remove and dispose of the existing toilet
- Inspect the flange, drain connection, and floor condition
- Set the new toilet with a fresh wax ring or modern seal
- Connect the water supply and verify proper shutoff function
- Test flush cycles and confirm a leak-free installation
- 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
- Inspect the existing toilet, shutoff valve, and supply line for compatibility
- Install proper fittings and backflow protection as required
- Securely mount the bidet seat or fixture
- Connect water supply and test for leaks and proper function
- For electric models, verify safe outlet access and proper cord routing
- 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
- Inspect internal tank components to identify worn or failing parts
- Replace flapper, fill valve, flush valve, or other necessary components
- Adjust water level and flush settings for optimal performance
- Test multiple flush cycles to confirm proper operation
- 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
- Assess the toilet and determine the cause of the blockage
- Use professional augers or specialty equipment to clear the obstruction safely
- Test flush to confirm proper flow and function
- Inspect for deeper drain issues if clogs are recurring
- 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
- Shut off water supply and remove the toilet
- Inspect the flange for cracks, corrosion, or improper height
- Repair or replace the flange as needed
- Install a new wax ring or modern seal
- Reset and secure the toilet, ensuring proper alignment
- 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
- Shut off and safely depressurize the water line
- Remove the existing valve and/or supply line
- Install a new quarter-turn angle stop and braided stainless supply line
- Restore water service and test for leaks
- 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
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
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.
If the toilet is cracked, constantly clogging, inefficient, or more than 15–20 years old, replacement may be the more cost-effective long-term solution. We evaluate the condition and explain your options clearly.
A running toilet is typically caused by worn internal components like the flapper or fill valve. Left unaddressed, it can waste significant water and increase your utility bill.
Leaks at the base are often due to a failed wax ring or loose flange. If not repaired properly, this can lead to hidden floor or subfloor damage.
Yes. We install standard, comfort-height, bidet, and smart toilet models, ensuring proper alignment, sealing, and performance.
In many cases, yes. Our team handles urgent toilet repairs quickly to restore functionality and prevent further water damage.
Recurring clogs may indicate internal buildup, partial drain blockages, or underlying sewer issues. We diagnose the cause rather than just clearing the symptom.
Yes. We provide flat-rate pricing before work begins, with no hidden fees or surprise charges.
RESOURCES
Handy guides
Learn more about toilet repair, replacement, and common plumbing issues at your own pace.
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Contact us for reliable plumbing support throughout Orange County.