Copper Plumbing
Rigid copper tubing (Type L or M) joined with soldered or pressed fittings for potable water supply lines.
Quick answer
Copper Plumbing: Rigid copper tubing (Type L or M) joined with soldered or pressed fittings for potable water supply lines. Typical cost: $2–$4 per linear foot for materials; $8,000–$15,000 to replumb a typical home..
Why it matters
Copper lasts 50+ years and is the gold standard for resale, but PEX has overtaken it for new construction due to cost and freeze-tolerance.
Typical cost
$2–$4 per linear foot for materials; $8,000–$15,000 to replumb a typical home.
Pros
- • 50+ year lifespan
- • Bacteria-resistant
- • Recyclable
Cons
- • Costly
- • Bursts in hard freezes
- • Pinhole leaks in aggressive water
Common uses
- • Re-pipes in older homes
- • Visible / exposed runs
- • High-end remodels
Alternatives
PEXCPVC
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Frequently asked questions
- Should I replace copper with PEX?
- Only if pinhole leaks recur or you're already opening walls — sound copper is worth keeping.
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Estimates and guidance are educational. Always confirm with a licensed local professional before making decisions.