Fixtures
Toilet repair in Aurora, CO
A toilet that runs all night, rocks on the floor or leaves water around its base is wasting water and sometimes damaging the subfloor. We find the failed part, fix it on the spot in most cases, and tell you when a replacement makes more sense.
SERVICE PLATE
- Service
- Toilet Repair
- Typical range
- $115 to $185
- Area
- Aurora and the east metro
- Hours
- Answered 24/7
- Phone
- (720) 894-1012
Brands we work on every week
Most toilet problems trace back to a handful of parts: the flapper, the fill valve, the flush valve, the wax ring or the tank to bowl gasket. All of them can be replaced, usually in a single visit. A cracked porcelain bowl or tank is the main exception. Once porcelain cracks, replacing the toilet is the safe choice.
Warning signs
Common toilet troubles and what usually causes them
It runs or refills on its own
A worn flapper lets water seep from the tank into the bowl, so the fill valve kicks on every so often. You hear a brief hiss in the middle of the night.
Water around the base
Moisture at the floor line usually means a failed wax ring or loose closet bolts. Left alone, it soaks the subfloor and can stain the ceiling below.
The toilet rocks when you sit
Rocking breaks the wax seal and loosens the flange. It often starts small and gets worse until water starts showing up around the base.
Weak or double flushes
A partial clog, mineral scale in the rim jets, a short chain or a low tank water level can all leave you holding the handle or flushing twice.
Drips under the tank
Leaks at the tank bolts, the tank to bowl gasket or the supply connection drip onto the floor and can be mistaken for a wax ring failure.
Gurgling while other fixtures drain
A toilet that bubbles when the tub or washer drains points beyond the toilet itself, toward a clog or venting problem further down the drain line.
Step by step
What a toilet repair visit looks like
- 01
Listen and look
We flush, watch the fill cycle, check the water level and look for moisture at the tank bolts, supply line and base before deciding on a fix.
- 02
Explain the cause
You hear which part failed and why, plus the price of the repair. If the toilet is cracked or near the end of its life, we say so.
- 03
Shut off and drain
We close the fixture stop, flush to empty the tank, sponge out the last water and protect the floor around the toilet.
- 04
Replace the worn parts
We install a new flapper, fill valve, flush valve, gaskets or wax ring as needed and set the toilet level on its flange.
- 05
Test and clean up
We fill, flush several times, check for leaks at every joint, adjust the water level and leave the bathroom clean and dry.
Fixing a toilet that won't stop running
Running toilets are the most common call we get for toilets, and they are usually simple. We check the flapper for warping, the chain length and the water level in the tank. If the water rises above the overflow tube, the fill valve or float needs adjusting or replacing. If the bowl fills slowly on its own, the flapper or flush valve seat is leaking.
A running toilet can waste a surprising amount of water and quietly push up your bill. We replace worn parts with ones that match your toilet's flush valve size, since a mismatched flapper may seal poorly or shorten the flush. If the flush valve seat is pitted or cracked, we replace the valve itself so the new flapper has a clean surface to seal against.

Base leaks, wax rings and the flange underneath
When water appears around the base, we pull the toilet and look at what sits below. Most of the time the wax ring has compressed or shifted. Sometimes the flange is cracked, rusted or set too low for the finished floor, which keeps any new seal from holding. Fixing the flange is what keeps the same leak from returning.
We set the toilet back on a fresh seal, use new closet bolts and shim it so it sits solid without rocking. If the subfloor feels soft, we tell you before setting the toilet. Soft wood around the flange usually needs repair first, or the toilet will rock and break its seal again before long.
When a repair costs more than a new toilet
Toilet parts are inexpensive, so most repairs are clear winners. The exceptions are cracked porcelain, old toilets that use a lot of water per flush and models with discontinued parts. A hairline crack in a tank or bowl can split without warning and flood the bathroom, so we never recommend patching porcelain.
If your toilet is decades old, flushes poorly even when clean and has needed several repairs, replacing it may cost about the same as another round of parts and labor. We tell you plainly when we think that point has come, and we can price a replacement during the same visit. If repair still makes sense, we fix what you have.
Aurora notes
Toilet repair in Aurora's older and newer homes
Aurora's moderately hard water leaves mineral scale in fill valves, on flapper seats and inside the rim jets of the bowl. Over the years that buildup causes slow fills, weak flushes and flappers that no longer seal. In many older homes we also find original flanges that have rusted, especially on cast iron drains in Original Aurora and the central parts of the city.
Toilets in finished basements are worth a closer look, since many Aurora basements have bathrooms sitting on concrete slabs where a slow base leak can soak flooring and baseboard before anyone notices. Upstairs toilets in two-story homes in southeast Aurora can stain the ceiling below. A drip or stain under a bathroom is a good reason to call before the damage spreads.
Pricing
How much does toilet repair cost in Aurora?
TYPICAL AURORA PRICE RANGES
| Flapper and chain replacement | $115 to $185 |
|---|---|
| Fill valve replacement | $135 to $235 |
| Flush valve replacement with tank removal | $245 to $415 |
| Pull and reset the toilet with a new wax ring | $195 to $345 |
| Toilet flange repair or replacement | $265 to $565 |
These are typical ranges for Aurora homes, not a quote. Your price depends on the toilet, the part it needs and what we find under it.
- Which part failedA flapper or fill valve is a quick fix. Flush valves and tank gaskets require removing the tank, which takes longer and uses more parts.
- Flange conditionA broken or rusted flange, or one that sits too low under new tile, needs extra work before the toilet can be reset securely.
- Toilet styleOne-piece and wall-hung toilets, and models with unusual flush systems, can take more time and need parts from specific manufacturers.
- Stuck stop valveIf the shutoff behind the toilet won't close or starts leaking, we replace it first so the repair can be done safely.
Compare more jobs in our plumbing price guide.
Questions
Toilet Repair questions from Aurora homeowners
Why does my toilet refill by itself every few minutes?
Water is leaking from the tank into the bowl, most often past a worn or warped flapper, and the fill valve tops the tank back up. A drop of food coloring in the tank confirms it: if color shows in the bowl after fifteen minutes without flushing, the flapper or flush valve seat needs replacing.
Is a little water around the toilet base an emergency?
It is not a flood, but it shouldn't wait long. Water at the base usually means a failed wax seal, and each flush can push a bit of dirty water under the floor. Stop using that toilet if you can, keep the area dry and call us to pull and reset it soon.
Can you fix a toilet that rocks on the floor?
Yes. We remove it, check the flange and the floor, then reset it on a new wax ring with shims so it sits firmly. If the flange is broken or the subfloor is soft, we repair that first, because a toilet that keeps rocking will break the new seal before long.
Why does my toilet only flush well after holding the handle?
The tank water level may be too low, the chain may have too much slack or the flapper may be closing too early. Mineral scale in the rim jets also weakens the flush. We check each one in turn and adjust or replace parts so a single quick press does the job.
Should I use a drop-in tank cleaner tablet?
We advise against it. Many tablets contain chemicals that break down rubber flappers and seals faster, which leads to running and leaking sooner. Regular cleaning of the bowl and an occasional check of the tank parts keep a toilet working longer without the trouble those tablets cause.
Related work
Other plumbing jobs that often go with this one

Toilet Installation
New toilets set level and leak-free, with the right rough-in, a fresh seal and haul-away of the old one.
Learn more
Shut-Off Valve Replacement
Swap seized gate valves and leaky fixture stops for quarter-turn ball valves you can close fast in an emergency.
Learn more
Drain Cleaning
Slow or stopped sinks, tubs, showers, floor drains and laundry lines cleared at the clog, without harsh chemicals.
Learn more
Faucet Repair & Replacement
Dripping spouts, leaking handles and loose kitchen faucets fixed with new cartridges, or replaced with a faucet you like.
Learn moreCoverage
Where we do toilet repair around Aurora
These neighborhoods and nearby cities cover most of the households we serve. Not listed? Call and ask.
- Original Aurora, Aurora 80010
- Del Mar, Aurora 80010
- Hoffman Heights, Aurora 80011
- Aurora Hills, Aurora 80012
- Village East, Aurora 80012
- Willow Park, Aurora 80012
- Aurora Knolls, Aurora 80012
- Heather Gardens, Aurora 80014
- Aurora 80012
- Denver 80202
- Centennial 80112
- Parker 80134
- Englewood 80110
- Littleton 80120
- Greenwood Village 80111
- Lone Tree 80124
Need help with toilet repair?
Call any time, day or night. A real person answers and tells you what happens next.