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Polybutylene Replacement
Polybutylene pipe replacement typically ranges from $6,000 to $15,000 for most homes, depending on the size of the plumbing system and the materials used for the new piping.
Many homes built between the 1970s and 1990s contain polybutylene plumbing, a material known for sudden failure and leaks. RSM Plumbing helps homeowners in Caldwell, Nampa, Meridian, and Boise replace polybutylene pipeswith modern plumbing materials designed for safety and reliability. Replacing polybutylene piping can prevent unexpected water damage and improve the overall durability of your homeβs plumbing system. Learn More

Get Started with Our Expert Plumbing Services
Reasons to Replace Polybutylene Pipes
β’ Polybutylene pipes are prone to sudden failure
β’ Insurance companies often refuse coverage for homes with polybutylene
β’ Pipes can become brittle and crack over time
β’ Hidden leaks may develop inside walls
β’ Replacement improves long-term plumbing reliability
β’ Modern materials provide safer and stronger plumbing systems
Our Process Explained
Step 1 - Call or book online
Getting started is easy. Call RSM Plumbing or schedule service through our online booking system. One of our plumbers will quickly connect with you to learn more about the issue and help determine the best next step.
Step 2: In-Home Assessment & Honest Recommendations
If needed, weβll visit your home to evaluate the plumbing problem. Our plumber will clearly explain whatβs going on, discuss your options, and recommend the most practical and cost-effective solution.
Step 3: Professional Plumbing Service
Once you approve the plan, our experienced plumbers will complete the repair or installation efficiently and with attention to detail. Our goal is to restore your plumbing system quickly while ensuring the job is done right.

Why Choose RSM Plumbing
As a local family-owned business, RSM Plumbing is committed to providing honest and reliable plumbing services. Our team is dedicated to serving the Treasure Valley with integrity and expertise.
Our Commitment to You
We prioritize safety and clear communication, ensuring that every homeowner understands the work being done. Our reputation is built on trust and quality workmanship.

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Explore Our Recent Plumbing Projects
Take a look at our recent projects across the Treasure Valley. Our interactive map showcases the areas we've served and the types of jobs we've completed.
What Our Customers Say
Cities We Serve
- Caldwell
- Nampa
- Meridian
- Boise
- Eagle
- Kuna
- Middleton
- Melba
- Star
- Parma
- Homedale
- Wilder
- Marsing
- Notus
- Greenleaf
Frequently Asked Questions
Find answers to common plumbing questions to help you understand our services better.
Why is polybutylene plumbing a problem?
Polybutylene pipes can become brittle over time and fail without warning.
Are polybutylene pipes common in Idaho homes?
They were commonly installed in homes built between the 1970s and 1990s.
Will insurance companies cover homes with polybutylene plumbing?
Some insurers hesitate to cover homes with polybutylene due to the risk of leaks.
How can I tell if my home has polybutylene pipes?
They are usually gray or blue plastic pipes found near the water heater or under sinks.
What replaces polybutylene pipes today?
Modern plumbing systems typically use PEX or copper piping.
