How do I choose the best pro to repipe my home?
When looking for a repiping pro, make sure you complete the following steps:
Verify their license and insurance: Your pro should have a valid plumbing license and be fully insured with both general liability and worker's compensation. These requirements vary by region, so check your local regulations.
Get several bids: A proper estimate should detail the costs for labor and materials, the type of pipes to be used (like PEX or copper), a project timeline, and whether drywall repair and cleanup are included.
Read their reviews: Look for comments that mention punctuality, clear communication, and a clean work site. Red flags for a repiping job include complaints about surprise fees, property damage, or projects that dragged on much longer than expected.
Look at their portfolios: Check for photos of past repiping projects in homes similar to yours. Look for neat, well-organized pipe installation. Before-and-after photos can be especially helpful.
Find out if they have warranties: Professionals should offer a guarantee on their workmanship, which covers any installation errors. The piping materials themselves may also have a separate manufacturer's warranty.
Ask important questions: Before hiring, ask questions like, “What piping material do you recommend for my home and why?” and “Does your quote include patching any drywall you open up?”
Why is repiping so expensive?
Repiping is a major project that involves replacing all of your home's supply lines — a costly and labor-intensive process The final price depends on your home's size, the new pipe material (like copper or PEX), and how much wall or ceiling access is needed. This complex job can often take several days to complete.
How long does it take to repipe a home?
Typically, it'll take a professional anywhere from two days to a week to complete a whole-house repiping project. The total time depends on a few factors.
The size of your home: Larger homes with more square footage naturally have more piping to replace.
The number of fixtures: Repiping multiple bathrooms, a kitchen, and a laundry room takes longer than a home with fewer water fixtures.
Pipe accessibility: It takes more time to access pipes located behind finished walls, ceilings, or concrete slabs than those in an open crawlspace.
New pipe material: The type of new pipes being installed, such as copper vs. PEX, can affect the installation timeline.
The size of the crew: A larger team of specialists can often complete the job faster than a smaller one.
Remember: The timeline for your project will vary depending on many factors. Always ask your pro to provide an estimate.
What is the cheapest way to repipe a house?
Using PEX (cross-linked polyethylene) tubing is generally the most affordable way to repipe a house. This flexible plastic piping is less expensive than copper and requires less time to install, which can lower your overall labor costs. It's a durable and popular choice for modern plumbing systems.
What are the signs that I need to hire a repiping specialist?
Common signs it’s time to hire a pro to repipe your home include:
Low water pressure. If you’re noticing a weak flow from multiple fixtures, it could be caused by corrosion or scale buildup inside your pipes.
Discolored water. Water that looks brown or reddish is a telltale sign of rust, meaning your iron or steel pipes are corroding from the inside out.
Frequent leaks. While a single leak can happen, multiple leaks in a short period often point to a systemic failure of your plumbing.
Strange tastes or odors. If your water suddenly tastes or smells metallic or musty, it may be picking up contaminants from deteriorating pipes.
Old pipes. If your home is more than 50 years old and has its original galvanized pipes, they are likely nearing the end of their lifespan.