Does Your Salt Lake City Home Need Repiping? Signs, Costs, and What to Expect
Many Salt Lake City homes were built in the 1950s, 60s, and 70s — which means their original plumbing pipes could be 50 to 70 years old. While some pipe materials last indefinitely with proper care, others have a lifespan and will eventually fail. Full or partial repiping is one of the most significant (and most misunderstood) plumbing services homeowners ever need.
At Terry's Plumbing, we've been repiping homes across Salt Lake City and the Wasatch Front since 1989. This guide will help you understand whether you might need repiping and what the process looks like.
What Is Repiping?
Repiping means replacing some or all of the water supply pipes in your home. This is different from replacing drain lines (sewer pipes), though both can be necessary in older homes. The most common repiping job involves replacing galvanized steel or polybutylene pipes with modern copper or PEX piping.
Signs Your Salt Lake City Home May Need Repiping
How do you know when it's time for repiping vs. a simple repair? Watch for these warning signs:
Discolored Water: If your hot or cold water runs brown, orange, or yellow when you first turn it on, your galvanized steel pipes are corroding from the inside. This rust contaminates your water and gradually closes off the pipe interior.
Frequent Leaks: If you've had two or more pipe leaks in the past year, this is a strong signal that your pipes are failing systemically — not just at isolated spots. Patching individual leaks becomes expensive and stops working.
Low Water Pressure Throughout the Home: Scale buildup inside galvanized pipes can reduce interior diameter over time, from 3/4 inch down to the width of a pencil. If multiple fixtures have low pressure simultaneously, it's likely a pipe-wide issue.
Noisy Pipes: Banging, clanking, or rumbling sounds — especially when you turn off the water suddenly — can indicate pipe corrosion or weakening of pipe supports.
Visible Corrosion: If you can see your pipes in the basement or crawl space and they show orange or green corrosion, scaling, or dimpling, they may be near the end of their life.
Old Polybutylene Pipes: If your home was built between 1978 and 1995, you may have gray polybutylene pipes ("poly-b"). These were widely used in the Salt Lake area and have a well-documented history of failure. If you have polybutylene, we recommend replacing it proactively before a catastrophic failure.
Common Pipe Materials Found in Salt Lake City Homes
Galvanized Steel (pre-1960s homes): Has a lifespan of 40–70 years. Corrodes from the inside out. Very common in older Salt Lake neighborhoods like Sugar House, The Avenues, and Capitol Hill.
Copper (1960s–present): Excellent lifespan of 50+ years with Salt Lake City's water conditions. Generally does not need replacement unless physically damaged or improperly installed.
Polybutylene (1978–1995): Should be replaced. Has a high failure rate, especially in Utah's climate. Major insurance companies often won't insure homes with poly-b pipes.
PVC/CPVC (various): Used primarily for drain lines and some cold water supply. Generally reliable but can become brittle over decades.
PEX (1990s–present): The modern standard for residential water supply piping. Flexible, resistant to freezing, and excellent for Utah's hard water conditions.
What Does Repiping Cost in Salt Lake City?
The cost of repiping a Salt Lake City home varies based on the size of the home, the pipe material being removed, and the accessibility of the pipes. As a general estimate:
A 1,000–1,500 sq ft home may range from $4,000–$8,000 for a full repipe with PEX. Larger homes (2,500+ sq ft) can range from $8,000–$15,000 or more. Partial repipes (one bathroom or one floor) cost less. These are estimates — Terry's Plumbing provides free, no-obligation quotes so you know exactly what to expect.
What factors affect the price? Number of bathrooms and fixtures, pipe accessibility (basement vs. slab-on-grade), pipe material being replaced, and local permit costs in Salt Lake City.
The Repiping Process: What to Expect
Most homeowners are surprised by how manageable a repipe is when done by experienced professionals. Here's a typical timeline:
Day 1 — Assessment and permitting: We inspect your current pipes, confirm the scope of work, and pull the necessary permits from Salt Lake City or your municipality.
Days 2–4 — Pipe replacement: Our team opens walls and ceilings as minimally as possible, removes the old pipes, and installs new PEX or copper throughout the home. Water is typically off only during work hours.
Day 4–5 — Inspection and patching: After the city inspection passes, we patch drywall. Many homeowners use this as an opportunity for minor renovations.
Total disruption is usually 3–5 days for a full repipe. You'll have water service each evening. We protect your belongings and clean up daily.
Why Choose Terry's Plumbing for Repiping in Salt Lake City
Terry's Plumbing is a family-owned business that has served Salt Lake City and the Wasatch Front since 1989. We are:
Licensed and insured in the state of Utah
Experienced with all pipe types common in Salt Lake City homes
Transparent with pricing — no surprise fees
Committed to minimal disruption to your home
If you suspect your home may need repiping, call us for a free assessment at 801-856-9875. We serve Salt Lake City, Draper, Sandy, Murray, West Jordan, South Jordan, Millcreek, Park City, and all communities along the Wasatch Front.