Thinking about relocating your washing machine but unsure about the hidden costs? You’re not alone. Many homeowners ask, “How much does it cost to move plumbing for washer?”—especially when remodeling a laundry room or converting a basement into a functional space. Whether you’re upgrading your home or just optimizing layout, understanding these costs upfront can save you time, stress, and hundreds of dollars.
Why Would You Need to Move Washer Plumbing?
Before diving into costs, it helps to understand why someone might relocate washer plumbing:
Home renovation: Creating a dedicated laundry room on a different floor.
Appliance upgrade: Installing a new washer that requires updated hookups.
Space optimization: Moving laundry out of the kitchen or bathroom.
Property resale: Adding laundry hookups in high-demand areas (e.g., second-floor bedrooms).
According to the National Association of Home Builders (NAHB), over 68% of U.S. buyers consider a main-floor laundry room a “must-have” feature—making plumbing relocation not just convenient, but potentially valuable for resale.
Average Cost to Move Washer Plumbing in 2026
The national average cost to move plumbing for a washer ranges from $700 to $2,500, depending on complexity, location, and labor rates. Here’s a detailed breakdown:
Factor
Low End
High End
Simple relocation (same wall)
$500
$900
New plumbing run (<10 ft)
$900
$1,500
Long-distance run (>15 ft) + new drain
$1,500
$2,500+
Permits & inspections (if required)
$50–$200
—
💡 Pro Tip: Labor typically accounts for 60–70% of total costs. Plumbers charge $45–$150/hour, with urban areas (e.g., NYC, San Francisco) on the higher end.
What Factors Affect the Cost?
Several variables influence your final bill. Let’s unpack them:
1. Distance of the Move
Moving your washer just a few feet along the same wall is far cheaper than running new lines across the house. Every additional foot increases material and labor needs.
2. Access to Existing Plumbing
If walls are open (e.g., during a remodel), costs drop significantly. But if drywall must be cut, patched, and repainted, add $200–$600 for finishing work.
3. Drain & Vent Requirements
Washer drains require a 2-inch P-trap and proper venting to prevent sewer gases. If your new location lacks a vent stack nearby, installing one can add $300–$800.
4. Local Permit Rules
Some municipalities require permits for plumbing modifications. Check with your local building department—permits usually cost $50–$200 but ensure code compliance.
5. Material Choices
Copper pipes last longer but cost more than PEX (cross-linked polyethylene). Most pros now use PEX tubing for its flexibility and lower price—around $0.50/ft vs. $2–$4/ft for copper.
Shut off water supply and disconnect existing hoses.
Cap or remove old lines to prevent leaks.
Run new hot/cold supply lines (usually ½-inch PEX) to the new location.
Install a new standpipe and P-trap (minimum 30″ tall, 2″ diameter).
Connect to existing drain and vent system—or extend as needed.
Pressure-test all connections for leaks.
Restore walls/flooring (if part of the service).
Total time: 4–8 hours for most standard jobs.
DIY vs. Hiring a Pro: Is It Worth the Risk?
While YouTube tutorials make it look easy, moving washer plumbing involves code compliance, leak prevention, and structural considerations. One mistake can lead to mold, water damage, or failed home inspections.
DIY Cost Estimate:
Materials: $100–$250
Tools (if not owned): $50–$150 rental
Risk of error: High
When DIY Might Work:
You’re moving the washer within 3 feet on an accessible wall.
You already have stub-outs (pre-installed pipes) in the new spot.
You’re experienced with soldering or PEX crimping.
Otherwise, hire a licensed plumber. The peace of mind—and warranty—often outweighs savings.
How to Save Money Without Cutting Corners
Try these smart strategies:
Bundle services: Combine plumbing with other renovations (e.g., flooring or electrical) for contractor discounts.
Get 3+ quotes: Prices vary widely. Use platforms like Angi or HomeAdvisor to compare.
Schedule off-season: Winter months often mean lower demand and better rates.
Reuse existing valves: If your current shutoff valves are in good shape, ask your plumber to relocate them instead of buying new ones.
Washer Plumbing Relocation: Pros and Cons
Pros
Cons
✅ Better home layout & convenience
❌ Upfront cost ($700–$2,500)
✅ Increases home value
❌ Potential wall/floor damage during install
✅ Enables modern appliance placement
❌ May require permits or inspections
✅ Reduces noise in living areas
❌ Risk of leaks if done poorly
FAQ Section
Q1: Can I move my washer without moving the dryer?
Yes! Washers and dryers don’t need to share plumbing. Dryers only require ventilation (for vented models) or a standard outlet (for ventless). You can place them separately—though most people keep them together for convenience.
Q2: How far can I move a washer from the drain?
Most codes allow a horizontal distance of up to 4–6 feet from the P-trap to the washer. Beyond that, you risk siphoning and poor drainage. Always consult local codes or a plumber.
Q3: Do I need a permit to move washer plumbing?
It depends on your city. In places like Chicago or Los Angeles, yes—any new plumbing line requires a permit. In rural areas, often no. When in doubt, call your local building department.
Q4: Can I use existing sink plumbing for a washer?
Not recommended. Sink drains are typically 1.25″–1.5″, while washers need a 2″ minimum to handle high-volume discharge. Using undersized pipes can cause backups or overflow.
Q5: How long does the plumbing work take?
Most jobs are completed in one day. Complex relocations (e.g., through concrete slab or multiple floors) may take 2 days.
Q6: Will homeowner’s insurance cover plumbing mistakes?
Only if a licensed professional did the work and something unforeseen happened (e.g., hidden pipe corrosion). DIY errors are almost never covered.
Conclusion
So, how much does it cost to move plumbing for washer in 2026? Realistically, budget $700–$2,500, but the investment can boost your home’s functionality and market appeal. By understanding the key cost drivers, hiring qualified help, and planning smartly, you’ll avoid costly surprises and enjoy a laundry setup that truly fits your lifestyle.
Found this guide helpful? Share it on Pinterest, Facebook, or Twitter to help fellow homeowners plan their next renovation! Got questions? Drop them in the comments—we’re here to help.
Leave a Reply