How Much Does a Plumber Charge to Change a Sink? (2026 Guide)

Replacing a sink might seem like a small home upgrade—but it can quickly become stressful if you don’t know what to expect cost-wise. Whether your old sink is leaking, outdated, or just doesn’t fit your new kitchen design, you’re probably asking: “How much does a plumber charge to change a sink?” You’re not alone. Thousands of U.S. homeowners search this exact question every month—and for good reason. Costs vary widely based on location, materials, and complexity. In this guide, we’ll break down everything you need to know so you can budget wisely and avoid surprise fees.

What’s the Average Cost to Replace a Sink in 2026?

According to the latest data from HomeAdvisor and Angi (formerly Angie’s List), the average cost to replace a sink in the U.S. ranges from $220 to $550, with most homeowners paying around $375. This includes both labor and basic materials.

However, prices can climb as high as $900+ if you’re upgrading to a high-end vessel sink, custom countertop cutouts, or dealing with hidden plumbing issues.

💡 Pro Tip: Labor typically accounts for 60–70% of the total cost—especially if you’re not doing any DIY prep work.

What Factors Affect the Cost of Sink Replacement?

Several variables influence how much you’ll pay. Here’s a detailed look:

1. Type of Sink

• Drop-in (top-mount): Easiest to install → $150–$350
• Undermount: Requires precise countertop work → $300–$600
• Farmhouse/apron-front: Heavy; may need cabinet reinforcement → $400–$900
• Vessel sink: Stylish but complex plumbing → $350–$750

2. Location (Kitchen vs. Bathroom)

• Kitchen sinks often cost more due to larger size, double basins, and garbage disposal connections.
• Bathroom sinks are simpler but may involve tile or vanity adjustments.

3. Plumber’s Hourly Rate

• National average: $75–$150/hour
• Urban areas (e.g., NYC, San Francisco): Up to $200/hour
• Rural areas: As low as $60/hour

Most plumbers complete a standard sink swap in 1.5 to 3 hours.

4. Additional Work Needed

• Replacing shut-off valves: +$50–$100
• Fixing water damage or mold: +$100–$400
• Adjusting countertops or cabinets: +$150–$500

⚠️ Hidden costs are common. Always ask for a written estimate that includes potential extras.

DIY vs. Hiring a Pro: Is It Worth It?

You might be tempted to save money by doing it yourself—but think twice.

✅ When DIY Makes Sense:

• You’re replacing an identical sink in the same location
• You already have plumbing experience
• Shut-off valves work properly
• No modifications to cabinetry or plumbing lines are needed

❌ When to Call a Pro:

• You’re switching sink types (e.g., drop-in to undermount)
• Pipes are corroded or outdated (common in homes built before 1980)
• You lack proper tools (e.g., basin wrench, pipe thread sealant)
• Your local code requires licensed plumbing work (true in many cities)

According to the U.S. Department of Housing and Urban Development (HUD), improper plumbing installations are among the top causes of household water damage—costing homeowners an average of $2,500+ per incident.

For safety and warranty reasons, hiring a licensed plumber is often the smarter long-term choice.

Step-by-Step: What Happens When a Plumber Changes Your Sink?

If you’ve never watched a professional do this, here’s what to expect:

1. Shut off water supply at the fixture or main valve.
2. Disconnect supply lines and drain trap using adjustable wrenches.
3. Remove old sink (may require cutting sealant or removing mounting clips).
4. Inspect plumbing and cabinet for leaks, rot, or pests.
5. Install new sink with proper sealant (e.g., silicone rated for wet areas).
6. Reconnect water lines and P-trap, ensuring no cross-threading.
7. Test for leaks by running hot and cold water for 5–10 minutes.
8. Clean up and show you how to operate new fixtures.

Most reputable plumbers will also take photos before and after and explain any issues they found.

Cost Comparison: National Averages by City (2026)

Source: Angi 2026 Plumbing Cost Report

📌 Note: Prices include labor + standard faucet + disposal of old sink. High-end finishes (e.g., matte black, brushed gold) add $100–$300.

How to Save Money Without Sacrificing Quality

You don’t have to overpay. Try these strategies:

• Bundle services: Need a faucet replaced too? Ask for a package deal.
• Schedule off-peak: Avoid weekends or holidays when emergency rates apply.
• Buy your own sink: Plumbers often mark up fixtures by 20–40%. Purchase from a trusted retailer like Home Depot or Ferguson.
• Get 3 quotes: Use platforms like Thumbtack or HomeAdvisor to compare vetted pros.
• Check for rebates: Some municipalities offer incentives for water-efficient fixtures (learn more about plumbing standards on Wikipedia).

FAQ Section

Q1: How long does it take a plumber to change a sink?

A: Most standard sink replacements take 1.5 to 3 hours. Complex jobs (e.g., changing sink type or fixing damaged cabinets) may take half a day.

Q2: Does the plumber provide the new sink, or do I buy it?

A: It depends. Many plumbers offer full-service packages (including the sink), but you can usually supply your own to save money. Just confirm compatibility beforehand.

Q3: Will my homeowner’s insurance cover sink replacement?

A: Generally, no—unless the replacement is due to a covered peril like a burst pipe or storm damage. Routine upgrades are considered maintenance and aren’t covered.

Q4: Can I reuse my old faucet with a new sink?

A: Sometimes—but only if the hole spacing matches (standard is 4″ or 8″ centers). Also, older faucets may not meet current water-efficiency standards.

Q5: What’s included in a “basic” sink replacement quote?

A: Typically: removal/disposal of old sink, installation of new sink, reconnection of water lines and drain, leak testing, and cleanup. Always ask for a line-item breakdown.

Q6: Are there eco-friendly sink options that save money long-term?

A: Yes! Look for sinks paired with WaterSense-certified faucets (EPA-approved). These use at least 20% less water, lowering utility bills over time.

Conclusion

Now you know exactly how much a plumber charges to change a sink—and what factors can swing that price up or down. Whether you’re refreshing a bathroom or upgrading your kitchen, understanding these costs helps you avoid overspending and choose the right professional.

💡 Final tip: Don’t just go with the cheapest quote. Check licenses, read reviews, and verify insurance. A slightly higher upfront cost can prevent costly repairs later.

If this guide helped you, share it on Facebook or Pinterest to help friends planning their next home project! Got questions? Drop them in the comments—we’re happy to help.