How Much Does Pipe Replacement Cost in Denver, CO? [2026 Data]

The average pipe replacement cost in Denver, Colorado is around $1,431, but can range between $544 to $2,428. The size, type of pipe, and location of the replacement will affect the total project cost. Let’s dive into the details of the factors that will affect the price of pipe replacement in your Denver home so that you can budget accordingly.

Pipe Replacement Cost Factors

Many factors will determine what you can expect to pay for pipe replacement in Denver, Colorado. Mineral deposits, frigid temperatures, and deteriorating pipes are common causes that lead to pipe replacement in Denver homes. For example, hard water causes mineral buildup and pipe corrosion, which reduces water flow and weakens the pipes. While water tends to be harder in winter when resources freeze, your location will also affect it.

The size and type of pipe are other major factors that will determine how much the project will cost. ​Here are the various sizes and types of pipes that will affect the job's price.

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 $4 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 $0.50 to $5 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 $5 to $17 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 price to hire a plumber in Denver is around $375, but it ranges between $205 to $545. The cost depends on the task, the type of pipe replacement, and the plumber’s experience. Typically, plumbers in Denver charge between $45 to $200 per hour. Here are some factors that influence their cost:

Cost of Living

The average cost of living in Denver, also known as the “Mile High City,” is around 9% more than the national average. That, combined with a significant shortage of qualified plumbers, drives up material and labor costs. That’s why homeowners can expect to pay premium rates for plumbers in Denver, especially for complex plumbing projects.

Permits

The city of Denver typically requires a plumbing permit for any modification or installation of pipes. The price for a plumbing permit in Denver is based on the project's value. For example, for a project valued from $1 to $500, the permit fee is $20, while a permit for a project valued from $501 to $2,000 costs $35. If the project value exceeds $2,000, it follows a sliding scale based on the total project value. Always confirm with your pro that they will obtain all required permits for the project and that they are included in your estimate.

Does Pipe Replacement Increase Home Value?

Historic Denver homes located in neighborhoods such as Capitol Hill and Highlands may still have old piping if it hasn’t been upgraded. While the return on investment for pipe replacement varies depending on whether it’s a partial fix or a full repipe, replacing the pipes in your home prevents a decline in its value.

It makes your home much more marketable because new pipes can improve water pressure and help prevent inspection issues for buyers. Whether you plan to sell your home sooner or later, replacing your pipes is beneficial and can boost its value.

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. 

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