Toilet Repair and Installation in Whittier, CA
A toilet that runs all night. Water around the base. A flush that just won't go down. We fix it fast, or install a new one when it's time. We repair running toilets, leaks, broken flush parts, wax rings, shutoff valves and cracked toilets — and we install new toilets, including ones you bought yourself.
Common Problems
Common Toilet Problems We Repair in Whittier
"I have two bathrooms, and the water and the toilet keeps running randomly."
Running Toilet and Phantom Flush
A toilet that runs nonstop or refills on its own is leaking water from the tank into the bowl. The cause is usually a worn flapper, a bad fill valve, a water level set too high or mineral buildup from Whittier's hard water. We replace the failed part and reset the water level.
Toilet Won't Flush or Has a Weak Flush
A loose handle usually means a broken flush lever or chain. A weak flush often comes from rim jets clogged with mineral scale. We replace the broken parts and clean the jets.
Toilet Won't Stop Filling or Fills Slowly
A hissing tank or slow refill points to a worn or clogged fill valve. We replace it and make sure the supply valve is fully open.
Rocking or Wobbly Toilet
A toilet that moves when you sit has loose bolts or a broken wax ring seal, which leads to leaks. We reset the toilet on a new wax ring so it sits tight and level.
Clogged Toilet That Won't Clear
Toys, wipes or too much paper can lodge in the toilet's trap. We clear it with a toilet auger or pull the toilet to remove what's stuck.
Cracked Toilet Bowl or Tank
Cracked porcelain can't be safely repaired and can split without warning. We replace the toilet and haul the old one away.
Smart Toilet and Bidet Seat Repair
We repair water connections, valves and seals on smart toilets and bidet seats, including TOTO Neorest and Washlet models.
Leak Diagnosis
Toilet Leaking? Find Where the Water Is Coming From
"Looks like it had a leak around the base of the toilet."
| Where the Water Is | Likely Cause |
|---|---|
| Around the base | Failed wax ring or broken flange |
| Behind the toilet, near the wall | Leaking supply line or shutoff valve |
| Between the tank and bowl | Worn gasket or loose tank bolts |
| Beads of water on the tank | Condensation, not a leak |
| Ceiling stain below or a drip under the house | Drain or flange leak under the floor |
Wax Ring and Toilet Flange Replacement
The wax ring seals the toilet to the drain in the floor. When it fails, water seeps out with every flush and can rot the subfloor. Many older Whittier homes also have rusted cast iron flanges, which we repair or replace while the toilet is up.
Toilet Shutoff Valve and Supply Line Replacement
"It's the main valve for the toilet going to the wall." Old shutoff valves often seize or leak the moment you turn them, and old plastic supply lines can burst without warning. We replace them with quarter turn valves and braided supply lines that last much longer.
If a valve or line is spraying and won't shut off, close the main water valve for the house, then call us. See our emergency plumber page.
Before You Call
Toilet Checks You Can Do Before Calling a Plumber
- Dye test. Add food coloring to the tank and wait 10 minutes. Color in the bowl means the flapper is leaking.
- Water level. It should sit about an inch below the top of the overflow tube.
- Chain. Leave a little slack so the flapper closes fully.
- Sweaty tank. Water beads on the outside are condensation, not a leak.
Stuck in the Middle of a DIY Toilet Repair?
Rusted bolts or a fill valve nut that won't budge can stop a DIY job cold. Don't force it and risk cracking the porcelain. We can pick up where you left off.
Call for Same Day Repair
Running Toilet or Water at the Base? Call Us Today.
Same day and weekend visits. Upfront price before any work starts.
Is It the Toilet or Your Main Drain Line?
"My toilet bowl was clogged, and what they extracted was a lot of rooting on the pipes." One toilet acting up is usually a toilet problem. These signs point to the drain line instead:
- Both toilets won't flush
- The toilet bubbles when the washer drains
- Other drains are slow when the toilet gurgles
- Roots come up when the toilet is cleared
See drain cleaning for clearing the line and sewer line repair for fixing it.
Repair or Replace Your Toilet?
"Replace a cracked toilet." Here's how we decide:
Usually Repair
- Worn flapper or fill valve
- Leaking wax ring
- Broken handle
- Leaking supply line or valve
Usually Replace
- Cracked bowl or tank
- More than 15–20 years old
- Clogs almost every week
- Old toilet using 3.5+ gallons per flush
New Toilet Installation
Toilet Installation and Replacement in Whittier
"How much it costs to install a new toilet, including removal of the old toilet." Every installation includes removing and hauling away the old toilet, checking the flange, a new wax ring and braided supply line, setting the toilet level and testing for leaks.
Round vs Elongated Toilet Bowls
Elongated bowls are usually about 2 inches longer and more comfortable for most adults. We measure the space and door swing before switching.
Comfort Height Toilets
At about 17 to 19 inches tall, comfort height toilets are easier to sit on and stand up from — a popular upgrade for older adults and anyone with joint issues.
We Install Toilets You Bought Yourself
Already have a new toilet? We'll install it and haul away the old one. No need to buy through us.
Bidet Seat Installation
We install bidet seats on most toilets. Electric models need a nearby outlet, so we check your setup before anything is ordered.
California Rules
California Toilet Rules for Older Whittier Homes
Older toilets use up to three times as much water per flush as a new one. Here's what California law says — and what our Whittier plumbing team recommends knowing before you buy or sell.
- New toilets use 1.28 gallons per flush or less. That's the limit for toilets sold in California.
- Homes built before 1994 need updated fixtures. Under SB 407, toilets using more than 1.6 gallons per flush are noncompliant, and sellers must disclose them to buyers.
- Rebates may be available. SoCal Water$mart lists rebates for toilets using 1.06 gallons per flush or less. Eligibility depends on your water provider and funding.
Cost Guide
Toilet Repair and Installation Cost in Whittier
"Can you tell me how much it would cost?" Typical costs based on HomeTips data. The average toilet repair runs about $250.
| Repair | Typical Cost |
|---|---|
| Flapper or handle | $75 – $150 |
| Fill valve | $100 – $200 |
| Flush valve | $100 – $250 |
| Wax ring | $150 – $300 |
| Clearing a clog | $100 – $400 |
| New standard toilet, installed | $250 – $700 |
Cost goes up with flange or floor damage, seized valves or a higher end toilet. You get upfront pricing before any work starts.
Full Plumbing Cost Guide →Why Choose Us
Why Whittier Calls Whittier Plumbing Pros for Toilet Repair
We Fix the Part, Not Push a New Toilet
If a flapper or wax ring solves it, that's what we recommend. We don't sell you a replacement when a repair will do.
Upfront Pricing and Same Day Visits
You approve the price before we start. We offer same day and weekend toilet repair across Whittier.
Toilet Repair for Rentals and Businesses
"I have a toilet backing up in one of the units here." We repair toilets in duplexes, apartment buildings, offices and restaurants, including commercial flushometer toilets. See commercial plumbing.
Clean Work, Old Toilet Hauled Away
We keep your bathroom clean and take the old toilet with us. Hablamos español, so you can ask questions in Spanish.
Where We Work
Toilet Repair Across Whittier and Nearby Cities
We repair and install toilets in Uptown, East, South and West Whittier, Friendly Hills, Whittier Hills, Whittwood and Los Nietos, across ZIP codes 90601–90606, plus Santa Fe Springs, Pico Rivera and La Mirada.
Common Questions
Toilet Repair Questions From Whittier Homeowners
Need Toilet Repair in Whittier Today?
Running, leaking or not flushing? Call Whittier Plumbing Pros and get it fixed today.
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