Professional clogged sink repair usually costs $100-$250, with an average near $175 for a straightforward blockage in one drain. The final price depends on where the clog sits, how long the plumber works, whether a drain machine is needed, and local labor rates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Simple sink clog | $75 | $175 | $300 | Trap or nearby drain cleared |
| DIY supplies | $5 | $20 | $50 | Plunger, hand auger, or cleaner |
| Deep or stubborn clog | $200 | $400 | $800 | Longer cable work or specialized cleaning |
| Emergency service | $150 | $300 | $600 | After-hours visit may include a premium |
Typical plumber prices for a clogged sink
A plumber typically charges $100-$250 to clear one ordinary kitchen or bathroom sink, including a service call and basic drain clearing. A fair midpoint is about $175 when access is normal and the blockage is near the sink. For a standard one-sink visit, budgeting $150-$250 covers many routine jobs.
Costs rise to $250-$500 when the clog is farther down the branch line, needs repeated snaking, or involves taking apart difficult plumbing. A main-drain problem affecting multiple fixtures may cost $300-$800 or more, but that is broader work than a typical sink clog. Assumptions: U.S. residential plumbing, one sink, standard access, and no pipe replacement.
What sink-drain clearing charges include
A quote may combine the trip charge, diagnosis, labor, and equipment rather than list each item separately. Ask whether the quoted amount includes testing the drain after clearing and whether a return visit is covered. The service-call minimum can make a quick repair cost more than its hands-on time suggests.
| Charge | Typical range | What changes it | Common billing basis |
|---|---|---|---|
| Service call and diagnosis | $50-$125 | Distance and company minimum | Per visit |
| Plumber labor | $75-$150 per hour | Region and time of day | Hourly or flat-rate |
| Hand auger or drain machine | $50-$200 | Tool size and clog depth | Included or equipment fee |
| Trap removal and cleaning | $75-$200 | Corrosion, access, and reassembly | Per sink |
| Hydro-jetting | $350-$800 | Pipe length and condition | Per job |
Labor estimates often work out to 30-90 minutes for a simple clog and 1-3 hours for a stubborn blockage. A flat-rate quote can differ from that calculation because it may include the dispatch fee, equipment, and warranty.
Why clog depth and pipe size change the quote
A blockage in the sink stopper or the first few feet of drain is usually cheaper to reach than one 10 feet or more into the branch line. Plumbers may remove and clean the P-trap, then use a hand auger or powered cable if the obstruction sits farther down. Distance from the sink and access to the pipe are major price drivers.
Most household sink drains use a 1.25- to 1.5-inch trap and branch connection; buildup in that section is often manageable with basic tools. Grease, food debris, hair, or a foreign object can require different methods. If several fixtures drain slowly, the issue may be in a larger shared line, potentially adding $150-$500 or more compared with a local sink blockage.
Older, corroded, or poorly configured piping can add time and repair expense. A plumber may recommend camera inspection if recurring clogs suggest damage or a blockage that cannot be located. That inspection commonly adds $100-$400, depending on access and how much of the line must be checked.
How long drain clearing takes and when rates rise
A routine sink clog often takes 30-60 minutes after the plumber arrives. Difficult access, repeated cable passes, or removing a trap can extend the job to 1-3 hours. Some companies charge a minimum visit rate even when the work itself takes less than an hour.
Evening, weekend, and holiday calls can add a $50-$200 dispatch premium, or push the total to $150-$600 for an emergency visit. Urban areas and high-cost coastal markets may run roughly 10%-25% above typical national pricing; rural markets can be lower, though long travel distances may offset the savings. Scheduling during regular business hours is often the simplest way to avoid an after-hours charge.
DIY drain clearing compared with hiring a plumber
A cup plunger or small hand auger costs about $5-$30 and can help with a shallow clog. A basic reusable drain snake commonly costs $15-$50. These tools are most useful when the blockage is close to the drain opening and the person using them can avoid damaging the sink or piping.
Professional clearing generally makes more sense when the clog returns, multiple drains are affected, water backs up elsewhere, or a tool cannot reach the blockage. Chemical drain cleaners cost about $5-$20, but may not clear a solid obstruction and can expose occupants or plumbers to caustic liquid. Repeated DIY attempts can add risk without reducing the eventual service bill.
Extra fees for disposal, inspection, and pipe repairs
Basic drain clearing may include the small amount of debris removed from the trap, but extensive cleanup, difficult access, or a second visit can change the bill. Ask whether the quote includes removal of the trap, disposal, and a post-service flow test before approving work. Get a written price for the described scope before authorizing add-ons.
Camera inspection is usually unnecessary for a first-time, isolated sink clog that clears easily. It becomes more relevant when the drain backs up again soon or several fixtures show symptoms. If inspection finds a damaged or badly misaligned section, pipe repair is a separate job and can range from a few hundred dollars for a localized accessible repair to more than $1,000 for concealed or extensive work.
Ways to lower a clogged-sink repair quote
Describe which fixtures are affected and when the problem began before booking. Clear items from under the sink so the plumber can reach the trap, and mention any previous chemicals or tools used. These details can help the company send appropriate equipment and avoid unnecessary diagnostic time.
Compare two or three written quotes using the same scope: service call, drain-clearing method, included labor, and warranty. For a single slow sink with no backup elsewhere, request the price for basic trap cleaning or snaking before agreeing to hydro-jetting or camera inspection. Approve higher-cost methods only when the symptoms or inspection support them.
Preventive habits can reduce repeat calls: keep grease, coffee grounds, food scraps, and hair out of the drain, and clean the stopper or strainer regularly. If the clog is recurring, ask whether a lasting pipe or vent issue is driving it rather than paying repeatedly for temporary clearing.