Licensed & Insured: CSLB #1057926
Trusted Plumbing Experts Across the Bay Area

Proudly serving Santa Clara and San Mateo Counties
Common Toilet Problems & How to Fix Them – A Homeowner’s Guide
Is your toilet constantly running, not flushing properly, leaking, or clogging frequently?
These common issues can waste water, increase utility bills, and even lead to hidden damage in your home if left unaddressed.
At Repipe Champions Plumbing and Rooter, we provide fast, affordable toilet repair and installation throughout Santa Clara, San Mateo, Alameda Counties, and across the greater Bay Area. Whether you’re dealing with a simple leak or need a full replacement, our licensed plumbers are ready to help.
1. Constantly Running Toilet
A running toilet can waste up to 200 gallons of water per day. If the tank never stops refilling, it’s likely due to an internal part failure.
Common Causes:
• Faulty flapper valve that doesn’t seal
• Float set too high, causing overflow
• Worn-out or broken fill valve
Our Fix:
• Adjust or replace the float mechanism
• Install a new flapper or fill valve
• Inspect for tank damage or mineral buildup
If adjustments don’t resolve the issue, a professional inspection may be necessary.
2. Weak or Incomplete Flushing
If your toilet won’t flush properly or has a weak flush, the problem may stem from worn components or limited water flow.
Common Causes:
• Partial clog in the trap or drain line
• Low tank water level
• Misaligned or damaged flapper
Our Fix:
• Use a toilet auger to remove clogs
• Adjust tank water fill levels
• Replace flappers and flush mechanisms
If multiple toilets are affected, we check for broader system issues.
3. Leaking Toilet (Base or Tank)
Leaks not only waste water but can also damage subfloors and create conditions for mold growth.
Warning Signs:
• Water pooling at the toilet base
• Damp flooring nearby
• Sweating or cracked porcelain tank
Our Fix:
• Replace the wax ring seal
• Tighten loose mounting bolts
• Replace cracked or defective components
Don’t delay—major leaks should be handled immediately to avoid costly structural damage.
4. Frequently Clogged Toilet
Constant clogs could point to deeper issues than just poor flushing habits.
Common Causes:
• Flushing wipes, paper towels, or non-flushables
• Insufficient water in the bowl
• Blockages deeper in the sewer line
Our Fix:
• Auger to clear local clogs
• Educate homeowners on proper flushing practices
• Conduct sewer camera inspection if problems persist
Chronic clogging may indicate a need for repiping or drain line repair.
5. Cracks in the Tank or Bowl
Cracks can cause leaks or even structural failure over time—especially if they’re located at the base or growing.
Signs to Watch For:
• Hairline fractures visible on the porcelain
• Bowl fails to retain water
• Leaking without active use
Our Fix:
• Temporary patching for minor surface cracks
• Recommend full replacement for deeper structural damage
Upgrading to a modern water-saving toilet can also lower utility bills.
When to Call a Professional Plumber
Reach out if you notice any of the following:
• Toilet won’t stop running or flushes weakly
• Water leaks from the base or tank
• Frequent clogging
• Visible porcelain cracks
• Repairs are no longer working
We’ll help you decide whether to repair or replace—always with honesty, efficiency, and respect for your time and budget.
Schedule Toilet Repair or Installation Today
Repipe Champions Plumbing and Rooter proudly serves homes and businesses across Santa Clara, San Mateo, Alameda Counties, and the surrounding Bay Area.
We deliver licensed, code-compliant, and long-lasting toilet plumbing solutions—with transparent pricing and 5-star customer service.
📞 Call (408) 295-4309 or book your appointment online today.

TOILET REPAIR & INSTALLATION SERVICES IN THESE BAY AREA CITIES – FIXED FAST, CLEAN, AND CODE-COMPLIANT BY LICENSED PLUMBERS
Bay Area
Belmont
Burlingame
Campbell
Cupertino
Daly City
Fairfield
Foster City
Fremont
Gilroy
Los Altos
Los Altos Hills
Los Gatos
Menlo Park
Millbrae
Milpitas
Monte Sereno
Morgan Hill
Mountain View
Pacifica
Palo Alto
Portola Valley
Redwood City
San Bruno
San Carlos
San Francisco
San Jose
San Mateo
Santa Clara
Santa Rosa
Saratoga
South San Francisco
Sunnyvale
Woodside
If you are not listed above, please reach out and we'll do our best to assist you.
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