Laundry sink installation typically costs $350-$1,500, with a common project averaging about $750. The final price depends on sink material and cabinet style, whether existing water and drain lines can be reused, and the labor or permit requirements for plumbing changes.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Installed laundry sink | $350 | $750 | $1,500 | Standard sink near existing plumbing |
| Sink and faucet materials | $100 | $350 | $1,000 | Basic basin through cabinet-style unit |
| Plumber labor | $150 | $400 | $900 | About 2-6 hours, depending on changes |
| New plumbing lines | $200 | $600 | $1,500 | More if walls or floors must be opened |
What a standard laundry sink installation costs
A straightforward installation usually totals $350-$900 when a compatible sink location already has accessible hot and cold water lines and a drain. A freestanding plastic or stainless-steel utility sink is generally less expensive than a cabinet unit with a countertop and storage.
For a typical replacement or nearby new sink, budget roughly $750 before unusual plumbing work. That estimate assumes a midrange basin and faucet, ordinary access, and no major drain relocation. A project requiring new supply lines, drain work, wall repairs, or a premium cabinet can reach $1,500-$3,000 or more.
Material-only prices commonly run $50-$250 for a basic basin, $150-$500 for a sturdier or deeper sink, and $300-$1,000 for a cabinet-style laundry center. Faucets often add $40-$250. Assumptions: U.S. midrange pricing, standard materials, and normal access to existing plumbing.
How sink, faucet, and plumbing work shape the quote
Quotes may bundle materials and labor or list each task separately. Comparing the inclusions helps reveal whether a low bid leaves out the faucet, drain assembly, haul-away, or wall repair.
| Quote component | Typical price | What changes the charge |
|---|---|---|
| Utility sink and faucet | $100-$700 | Material, basin depth, cabinet, and faucet features |
| Install labor | $150-$600 | Hours, access, and local hourly rates |
| Drain and supply connections | $100-$500 | Reuse of existing lines versus new connections |
| Removal and disposal | $50-$200 | Old sink weight, condition, and disposal rules |
| Permit or inspection | $0-$300 | Local code and extent of plumbing changes |
Plumbers often charge $75-$150 per hour, and some have a $100-$200 minimum service fee. Ask whether the quote includes the faucet, trap, shutoff valves, disposal, and any required inspection.
Which plumbing changes raise the installation price?
Keeping the sink within a few feet of existing water and drain connections usually limits labor. Moving it more than 5-10 feet, adding a drain where none exists, or routing pipes through finished walls can add $300-$1,500 or more. Concrete floors, inaccessible crawlspaces, and finished cabinetry can increase time and repair costs.
Sink dimensions also matter. Replacing a basin in an existing opening may need little adjustment, while a cabinet unit wider than 24-30 inches may require moving appliances or modifying counters. A deep basin can require a lower drain connection or changes to the trap arrangement.
Drain relocation and access—not the basin alone—are often the largest sources of price variation. If a washer drain is nearby, a plumber still needs to confirm that the piping and connection meet local plumbing rules; a convenient-looking pipe is not automatically suitable.
How long does a plumber need for a laundry sink?
Replacing a sink with compatible connections often takes 2-4 hours. A new installation with minor supply and drain adjustments may take 4-8 hours, while a job involving concealed piping, cabinet alterations, or wall repair can stretch across more than one workday.
At $75-$150 per hour, a 3-hour straightforward visit implies $225-$450 in labor before materials and service minimums. A two-person crew may finish faster, but the total labor charge can be higher. Confirm whether labor is hourly or quoted as a fixed installation charge.
When removal, delivery, or wall repairs add fees
Removing an old utility sink typically adds $50-$200, while delivery may cost $30-$150 depending on the retailer and distance. Replacing shutoff valves can add $75-$250, and a new trap or drain assembly may add $50-$200. Drywall patching or repainting is often priced separately from plumbing.
Emergency or same-day scheduling can carry a $100-$300 premium, though availability and local rates vary. Get separate prices for plumbing, sink delivery, disposal, and finish repairs so add-ons do not disappear inside one broad estimate.
Plastic, stainless steel, and cabinet sinks compared
A basic molded-plastic sink is usually the lowest-cost choice and can suit a simple laundry room, but it may scratch or stain more readily. Stainless-steel basins commonly cost more and can better tolerate frequent use. Cabinet-style units add storage and a finished appearance but increase material and installation expense.
| Sink style | Typical material price | Common installed total |
|---|---|---|
| Basic plastic basin | $50-$200 | $250-$700 |
| Stainless-steel utility sink | $150-$500 | $400-$1,000 |
| Cabinet-style laundry sink | $300-$1,000 | $650-$1,800 |
Totals assume existing plumbing remains usable; a faucet or plumbing relocation can change them. Paying for a larger or more decorative unit makes most sense when the room layout and daily use justify the added price.
Why laundry sink quotes differ by U.S. region
Urban markets and high-cost coastal areas may run about 15%-35% above typical national pricing because of labor rates, parking, and service minimums. Smaller towns and rural areas can be 5%-20% lower, although travel charges or limited contractor availability may offset the difference. Local permit rules can also change the total.
Compare at least two written quotes that use the same sink model and plumbing scope. Check whether each contractor includes taxes, permit charges, removal, and repair of opened walls; otherwise, apparent regional price differences may reflect different inclusions.
Where homeowners can trim the sink installation bill
Keeping the new basin near existing water and drain lines is usually the most effective cost control. Choose a sink that fits the available footprint, provide the model before scheduling, and clear stored items around the work area. These steps can reduce measuring delays and avoid extra cabinet or pipe alterations.
Reusing a sound faucet or shutoff valves may save money, but only if the plumber confirms compatibility and condition. Avoid selecting upgrades such as a new countertop or premium faucet unless they solve a practical need. Request an itemized price for reuse versus replacement before authorizing extra work.