Clogged drain repair in Thornton is for one fixture that is blocked right now: a kitchen sink holding standing water, a bathroom sink, tub or shower that won't drain, or a single toilet that is clogged. The rest of the house drains fine. That is how you know the blockage is in that fixture's own trap or branch line.
What blocks a single fixture?
- Kitchen sink: grease that cooled and hardened in the trap, plus food from the disposal
- Bathroom sink and tub: hair and soap scum matted at the stopper or in the trap
- A P-trap or stopper packed with debris
- One toilet: wipes or too much paper
What to do first
Stop running water into that fixture. Start with a cup plunger over the drain. Block the overflow hole with a wet rag, keep enough water over the cup, and use short, sharp strokes. In a double kitchen sink, block the other basin or the disposal opening so the force goes down the clogged side. For a toilet, use a toilet plunger.
Do not use chemical drain openers. They sit in the trap and the pipe, and they make the job hazardous when a plumber has to open that trap. Skip boiling water too: it can soften PVC and crack porcelain. Baking soda and vinegar may loosen a thin film of soap near the opening, but they rarely clear a real clog.
Kitchen sink clogged with standing water?
Standing water in a kitchen sink is usually grease that has cooled and hardened in the trap or branch line, often mixed with food from the disposal. If a dishwasher drains into the same line, the water can back up into the sink during the wash cycle.
Bathroom sink or tub not draining? It's usually hair at the stopper
Most clogs collect at or just below the pop-up stopper, where hair and soap scum build into a mat. Lifting or unscrewing the stopper and pulling that out solves it more often than plunging alone. If the fixture still won't drain, the P-trap is the next place to look.
What the job involves
We pull the stopper and clean it, open the trap and clear it, and if the blockage is further along we run a hand auger down the branch line from that fixture. Then we reassemble, run water and check for leaks. Cost depends on which fixture it is, how easy the trap is to reach (under a vanity, in a wall, or behind a tub access panel), and whether the trap or stopper parts need replacing.
When it stops being a one-fixture problem
If two or more fixtures back up, a toilet gurgles when you run a sink, or water comes up in a tub or floor drain when the washer runs, the blockage is in the main line, not the fixture. No amount of plunging one sink will fix that. See drain cleaning for what a main line job involves. A sewage smell is another reason to stop and call.
Related work we do in Thornton: garbage disposal repair and toilet repair.
When you call, tell us which fixture is blocked, whether any water is draining, how long it has been going on, and what you have already tried. You get a written scope and price to approve before we start. Call (720) 856-5811, Monday to Saturday, 9am to 6pm.
Technician insight
We often find that a bathroom sink that seems to stop draining suddenly has actually been narrowing for weeks as hair built up at the stopper, which is why a single plunge rarely finishes the job. In 80229 homes with older galvanized branch lines, a kitchen clog that keeps coming back is sometimes the line itself narrowing rather than a fresh grease clog.
A common call
Say your bathroom sink drains slower every day until it barely moves at all, and a plunger only helps for a day. Pulling the pop-up stopper often turns up a mat of hair and soap scum sitting right at the opening. Clearing that, and the trap below it if needed, usually brings the drain back without touching the rest of the line.
Clogged Drain Repair Services We Offer
✓Kitchen Sink Drain Clearing
Clears a stopped kitchen sink caused by grease and food in the trap or branch line.
✓Bathroom Sink Drain Clearing
Clears hair and soap scum from a stopped bathroom sink, usually at the pop-up stopper or the trap.
✓Tub and Shower Drain Clearing
Pulls the stopper or strainer and clears hair and soap scum from a slow or standing-water tub or shower.
✓Single Toilet Clog
Clears one clogged toilet, often from wipes or paper, with a plunger or closet auger.
✓P-Trap and Stopper Service
Opens and clears the P-trap or pop-up stopper when a plunger alone does not bring the drain back, and replaces worn trap or stopper parts.
How it works
- 1
Phone Assessment
We ask which fixture is blocked, whether the rest of the house drains, and what you have already tried.
- 2
On-Site Check
We test the fixture and one other drain to confirm the clog is in this fixture and not the main line.
- 3
Clear The Clog
We pull the stopper, open the trap, or run a hand auger down the branch line, whichever matches what we find.
- 4
Flow Test
We run water at the fixture, check the trap for leaks, and explain what caused the clog.
Pricing
Cost depends on which fixture is blocked, how easy the trap is to reach (vanity, wall or tub access panel), and whether the trap or stopper parts need replacing. We diagnose first and give you a written scope and price to approve before any work starts.