How Much Does Pipe Replacement Cost in Phoenix, AZ? [2026 Data]

​The cost of living in Phoenix, Arizona, is higher than the national average, so homeowners will need to budget accordingly for repairs such as replacing the pipes in their homes. Pipe replacement costs in Phoenix range between $442 and $2,479, with an average price of $1,416. While the size and type of pipe are the most common factors that determine the price, soil composition and accessibility can also impact pipe replacement costs for your Phoenix home.

​Let’s dig into the details of the various factors that will affect the price you will pay for pipe replacement in Phoenix, so you can properly plan for the project.

Pipe Replacement Cost Factors 

One of the major factors that impacts pipe replacement costs in Phoenix, Arizona, is the composition of the soil. Calcium carbonate binds the soil particles together, which consist of gravel, clay, silt, and sand, and creates a concrete-like layer that requires specialized equipment to dig through. This increases labor time, which will drive up the cost of replacing any piping in the ground.

​Slab foundations are also common for Phoenix homes and make repiping much more difficult because of the lack of access plumbers have to the pipes. If repiping requires breaking through the foundation, it means higher out-of-pocket costs for homeowners.

​Those factors aside, the other main factors that will determine the cost are the size and type of pipe needed for the project. Here’s a breakdown of the various sizes and types of pipe that are commonly used for pipe replacements.

Pipe Size

You’ll spend more on materials if you need to install a longer pipe—but there may also be some hidden costs. Longer pipes affect a larger portion of your floors, ceilings, or walls (think: drywall and floorboard replacement). You’ll have to pay more to repair these elements, in addition to the pipe installation cost.

Similarly, pipe diameter impacts price. Pipes with a larger diameter require more materials, so they cost more to install. Typically, large-diameter pipes drain waste rather than move water. That said, they can make your plumbing more efficient.

Pipe Type

There are three main types of piping used in modern installations, each with its own cost range, advantages, and disadvantages.

Chlorinated Polyvinyl Chloride (CPVC) piping costs about $0.50 to $3 per linear foot and is a rigid, non-corrosive option that can last 50 to 75 years. It’s an affordable alternative to copper but may be prone to leaks if improperly installed. Polyethylene (PEX) Piping ranges from $0.40 to $4 per linear foot and is a flexible, corrosion-resistant material ideal for repairs or full repiping. It lasts 80 to 100 years, but must be properly insulated to prevent freezing and may not work with every existing system.

Copper piping costs $4 to $12 per linear foot for materials and typically has higher installation costs. Though more expensive, it’s durable, code-approved, recyclable, and UV- and bacteria-resistant. Copper can corrode or freeze in certain conditions and often lasts 50 to 100 years.

Plumber Costs

The average cost to hire a plumber in Phoenix, Arizona, is around $382, but it can range from $100 to $1,200. The price depends on factors such as the pros' experience, the complexity of the job, and accessibility. The average rate for plumbers in Phoenix is between $45 to $200 per hour.

Permits and Inspections

The city of Phoenix requires a plumbing permit for major repairs such as pipe replacement. The base fee for a plumbing permit in Phoenix is $150, and then based on a sliding scale of the project's total value. Two inspections are included for projects valued at $1-$1,000, and additional inspections cost $150 each. Always verify with your pro that the project price includes obtaining all necessary permits and inspections.

Does Pipe Replacement Increase Home Value?

Whether pipe replacement will boost your Phoenix home's value depends on whether it’s a partial replacement or a complete repipe. In fact, replacing old piping can have a 70% to 80% return on investment. Homes in the area built before 1990 may have outdated plumbing that needs to be upgraded. A total pipe replacement can boost your home's value by reducing the risk of leaks and damage and increasing buyers' confidence. It can also prevent inspection issues during the selling process. 

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We survey real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

Want to help us improve our cost data? Send us a recent project quote to [email protected]. Quotes and personal information will not be shared publicly.