Updated January 31st, 2025. Originally published March 23rd, 2023.
As pipes age, they tend to corrode, rust, or develop leaks. If your plumbing pipes are problematic, choosing to do a complete repipe can significantly improve your water quality, your property value, and the health of your overall plumbing system. Let’s explore the benefits of repiping, determine if it’s time to repipe your house, and provide valuable insights into the repiping process.
What are some signs that it’s time for new pipes?
Recognizing the signs that your home may need repiping is crucial for maintaining a healthy plumbing system. Old pipes, especially those made of galvanized steel or lead, may be nearing the end of their lifespan and could be causing various issues throughout your home. If you’re experiencing frequent leaks, low water pressure, or unusual tastes and odors in your drinking water, it may be time to consider repiping your house.
Frequent leaks in your pipes or plumbing system.
Frequent leaks in your home can indicate that repiping is a good idea. If you have visible signs of water damage, such as wet spots on walls, ceilings, or floors, you’ll want to look at the piping system as a whole.
Unexplained increases in your water bill can indicate hidden leaks, as well, and you’ll want to consult a professional plumber to help determine if repiping is needed.
Low water pressure.
Low water pressure can be a sign that it may be time to repipe your home. As pipes age and corrode, mineral deposits and sediment can build up inside, restricting water flow and reducing pressure.
If you notice weak water flow from faucets, showerheads, or other fixtures in your home, your pipes could be nearing the end of their lifespan.
Repiping can improve water pressure immediately by returning the entire plumbing system to the full internal diameter it was designed for, ensuring a consistent and strong water supply throughout your home.
Strange tastes or smells.
Unusual tastes or odors in your drinking water can be a clear indication that repiping may be necessary. As pipes corrode, they can leach metals and other contaminants into your water supply, affecting its taste and smell. If you notice a metallic taste or unpleasant odors coming from your taps, it’s essential to have your plumbing system inspected. Repiping can dramatically improve water quality by replacing old, deteriorating pipes with new materials that don’t affect the taste or smell of your water.
Your home has polybutylene pipes.
Polybutylene (PB) pipe was widely used in residential plumbing systems from the late 1970s to the mid-1990s due to its low cost and ease of installation. However, it was later found to be highly prone to deterioration when exposed to chlorine and other chemicals in municipal water supplies, leading to leaks and potential water damage.
Polybutylene piping will fail; it’s just a matter of “when,” not “if, and it should be replaced in all cases. You can identify polybutylene pipes by their flexible gray, blue, or black appearance, often stamped with “PB” followed by a number (e.g., PB2110).
These pipes were commonly installed in homes behind walls, in basements, or running to water heaters, so if your home was built during its peak usage period, it’s worth having a professional plumber inspect your system.
What are the benefits of repiping a house?
Repiping a house offers numerous benefits that can significantly improve your quality of life and protect your property. From enhancing water quality to increasing your home’s value, the advantages of repiping extend far beyond simply fixing leaks. Let’s explore some of the key benefits of undertaking a repiping project.
New pipes are likely to improve water quality dramatically.
Repiping can dramatically improve water quality in your home. Old pipes, particularly those made of galvanized steel or lead, can leach harmful contaminants into your water supply. By replacing these pipes with modern materials like PEX or copper, you can ensure that your drinking water is clean, safe, and free from unpleasant tastes or odors. Improved water quality not only benefits your health but also enhances the taste of beverages and food prepared with tap water.
Reducing the risk of future water damage due to leaks.
One of the most significant benefits of repiping is its ability to prevent future water damage to your home. Old, corroded pipes are prone to leaks and bursts, which can cause extensive and expensive damage to walls, floors, and ceilings. By replacing these aging pipes with new, durable materials, you greatly reduce the risk of unexpected leaks and water damage. This proactive approach can save you significant money and stress in the long run, as repairing water damage can be costly and disruptive to your daily life.
Can a repipe increase my home’s value?
Repiping your home can indeed increase its value. Potential buyers are often wary of properties with old or problematic indoor plumbing systems, as they can lead to expensive repairs down the line. By investing in repiping, you’re essentially upgrading a crucial component of your home’s infrastructure. This can make your property more attractive to potential buyers and potentially command a higher selling price. Additionally, repiping can be seen as a proactive measure that saves money in the long run by preventing costly water damage and plumbing emergencies.
What piping materials are best for a repipe?
When considering repiping your home, it’s essential to understand the different pipe materials available and their respective advantages. The choice of pipe material can significantly impact the longevity, performance, and cost of your repiping project. Let’s explore some of the most common materials used in modern repiping projects.
PEX pipe is the new standard: inexpensive and quicker to install.
PEX (cross-linked polyethylene) piping is a popular choice for whole-house repiping due to its flexibility, durability, and cost-effectiveness.
Unlike traditional copper or PVC, PEX is faster to install because it can be snaked through walls with fewer fittings, reducing labor time and overall project costs.
When properly installed using high-quality fittings and secure connections, PEX is highly reliable and resistant to corrosion, freezing, and scale buildup.
It’s also safe for potable water, as it meets stringent health and safety standards and does not leach harmful chemicals.
With its long lifespan and adaptability to various plumbing layouts, PEX is an excellent solution for homeowners looking for an efficient and durable repiping option.
Copper is the old piping standard but is expensive and harder to install.
Copper piping has long been a trusted choice for water pipes due to its durability and resistance to bacterial growth. However, it is currently much more expensive than alternatives like PEX, both in material costs and labor. It requires precise cutting, soldering, and rigid installation and often involves opening walls, removing and replacing drywall, and extensive cleanup.
Copper can also fail prematurely in homes with acidic water or reverse osmosis filtration systems, and you may need to install some sort of water conditioning system to address this issue.
Despite its higher cost and installation challenges, some homeowners still prefer this time-tested “non-plastic” material.
How disruptive is the repiping process to daily life?
While the process can be disruptive, experienced plumbers like ours at Service Force Plumbing are skilled at completing the project efficiently while minimizing inconvenience to homeowners.
You can expect some noise and activity during working hours, but most homeowners find they can continue their regular routines with minimal inconvenience. It’s important to communicate with your repiping contractor about your schedule and any specific concerns to ensure the process is as smooth as possible.
Will I need to vacate my home during a repipe?
In most cases, you won’t need to vacate your home entirely during the repiping process. Professional plumbers typically work to minimize disruption to your daily life by repiping one section of your home at a time. This approach allows you to maintain access to at least one functioning bathroom and water source throughout the project. However, there may be periods during the day when water service is temporarily shut off to specific areas of your home. Some homeowners choose to stay with friends or family during the repiping process for convenience, but it’s generally not necessary to completely vacate your home.
How long does the repiping process typically take?
The time required to complete a whole-house repiping project depends on the size of the home, the type of piping used, and the complexity of the installation.
For smaller homes or those using PEX piping, repiping can often be completed in as little as a day, thanks to its flexibility and fewer required fittings.
Copper repiping, on the other hand, typically takes several days to a week due to the need for precise cutting, soldering, and wall access for rigid pipe installation.
What is the cost of new pipes in a house?
The cost of repiping a house can vary widely depending on several factors, including the size of your home, the type of pipe material chosen, and the complexity of your plumbing system. On average, repiping a 2000-square-foot house can cost between $4,000 and $10,000. However, larger homes or those requiring more extensive work may cost upwards of $15,000 or more. It’s important to remember that while repiping represents a significant upfront investment, it can save you money in the long run by preventing costly water damage and improving your home’s overall value and efficiency.
How does the size of my home affect repiping costs?
The size of your home plays a crucial role in determining the cost of repiping. Larger homes typically have more extensive plumbing systems, requiring more materials and labor to complete the repiping process. Additionally, homes with multiple stories or complex layouts may require more intricate work, further increasing costs. When requesting quotes from repiping contractors, be sure to provide accurate information about your home’s size and layout to ensure you receive the most accurate estimate possible.
Are there financing options available for repiping services?
Many plumbing companies are now able to offer financing through third-party resources. Here at Service Force Plumbing, we partner with Wisetack to provide access to quick funding at reasonable rates.
Should I hire a professional plumber for a re-pipe?
When it comes to repiping your home, hiring a professional plumber is highly recommended. Repiping is a complex process that requires extensive knowledge of plumbing systems, building codes, and proper installation techniques. While some homeowners may be tempted to tackle repiping as a DIY project to save money, the potential risks and complications far outweigh any potential cost savings. A professional plumber can ensure that your repiping project is completed safely, efficiently, and in compliance with all local regulations.
What qualifications should I look for in a repiping contractor?
When selecting a plumber for a repipe, it’s crucial to look for specific qualifications to ensure you’re working with a reputable and skilled professional. First and foremost, verify that the contractor is licensed and insured in your state. Look for plumbers with extensive experience in repiping projects, particularly those who specialize in residential repiping. Ask for references and check online reviews to gauge the contractor’s reputation and quality of work. Additionally, inquire about their familiarity with different pipe materials and their ability to recommend the best solution for your specific needs. A qualified repiping contractor should be able to provide a detailed estimate, explain the process thoroughly, and answer any questions you may have about the project.
If you are in Service Force Plumbing’s local service area, be sure to check out our hundreds of five-star reviews from your neighbors and give us a call for an estimate or second opinion on your repiping project. Our plumbing system and repiping services are second to none.
About the Author: Roy Barnes is co-owner and the service manager at Service Force Plumbing. He has decades of pipe repair experience and has been widely consulted about plumbing topics for national publications like the Washington Post, Bob Vila, and The Spruce.
