Upgrade Your Home’s Plumbing with Confidence

If your home was built between the late 1970s and mid-1990s, there’s a good chance it was plumbed with Poly-B (polybutylene) piping—a material that has since proven to be prone to failure. At First Mechanical, we specialize in Poly-B pipe replacement in Edmonton and area, helping homeowners prevent leaks, water damage, and insurance headaches by upgrading to safer, longer-lasting plumbing systems.

What is Poly-B Piping?

Poly-B, short for polybutylene, was once a popular plumbing material used in residential construction. It’s typically grey in color and was installed in millions of homes across Canada. Unfortunately, it was later discovered that Poly-B is highly susceptible to:

• Cracking and splitting over time
• Reacting with chlorine in municipal water, leading to premature degradation
• Catastrophic failure that can result in flooding or costly water damage

Because of these risks, many insurance providers will not cover homes with Poly-B piping—or they’ll charge higher premiums until it’s replaced.

Signs You May Have Poly-B Piping

Not sure if your home has Poly-B? Look for:

• Grey plastic piping, often stamped with “PB” or “Poly-B”
• Piping running to hot water tanks, under sinks, or in unfinished basements
• Homes built between 1978–1998, especially in Edmonton and surrounding suburbs

If you’re unsure, First Mechanical can perform a quick inspection to confirm whether Poly-B is present in your plumbing system.

Our Poly-B Replacement Process

1. Inspection and Quote
   We begin with a thorough inspection to assess how much Poly-B is present and provide a clear, detailed quote.
2. Re-piping with PEX or Copper
   We replace all Poly-B pipes with modern, reliable materials like PEX or copper piping, depending on your needs and preferences.
3. Wall and Drywall Repair Coordination
   When pipe replacement requires opening walls or ceilings, we work with local drywall professionals to restore everything properly.
4. Plumbing Code Compliance
   All work is completed to current Alberta plumbing codes and includes the required permits and inspections.
5. Peace of Mind
   We stand behind our workmanship and ensure your new system is built to last—backed by warranty and insurance-ready documentation.

Why Replace Poly-B with First Mechanical?

• Licensed and insured Edmonton plumbers
• Experience with full-home and partial re-pipes
• Minimal disruption with careful planning and clean execution
• Transparent pricing and honest recommendations
• Trusted by homeowners across Edmonton and area

Book a Poly-B Replacement Assessment Today

Don’t wait for a leak to tell you it’s time to replace your plumbing. If you suspect your Edmonton home has Poly-B pipes, contact First Mechanical for an inspection and quote. We’ll help you upgrade with confidence—and protect your home for years to come.