
What is Repiping and Why Does It Matter
Repiping means replacing your home’s water supply pipes — either the entire system or just the failing sections.
Repiping options include:
- Whole-house repiping: Replacing main lines and branch lines to every fixture
- Partial repiping: Replacing only the damaged sections while leaving healthy piping intact
Repiping matters because it eliminates recurring leaks, restores proper flow and pressure, and reduces the risk of future water damage. Instead of patching leak after leak, you reset the system with modern materials designed for decades of use.
Signs You May Need Pipe Replacement
You may need a repipe if you notice:
- Low water pressure throughout the home
- Rusty, brown, or metallic-tasting water
- Frequent pinhole leaks or repeated pipe repairs
- Water stains on walls or ceilings
- Hidden slow leaks that encourage mold growth
- Noisy, vibrating, or banging pipes
- Sudden temperature swings when someone uses another fixture
These signs indicate that your water supply system is aging, corroding, or no longer performing safely.
When Is Repiping the Right Choice?
Repiping becomes the best solution when repairs stop making financial sense.
Common triggers include:
- Pipe age: Many Chicago homes still have galvanized steel or outdated copper piping that no longer holds up.
- Pipe material: Old galvanized pipes corrode, restrict flow, and shed rust into the water.
- Repeat repairs: Fixing leak after leak is a sign the entire system is failing.
- Home renovations: If walls are open for a remodel, it’s often the perfect time to repipe.
- Insurance / risk: Persistent leaks increase the chance of major water damage claims.
Spot repairs work when the problem is isolated. When failures are happening in multiple areas — repiping becomes the smart long-term solution.
Repiping Methods We Use
Traditional Copper Installation (Soldering)
Soldering is the classic approach for copper piping.
- Proven method with decades of use
- Strong joints when done correctly
- Requires open flame and more heat exposure during installation
Modern Copper Installation (Press Fittings)
Press fittings join copper pipe using a mechanical press tool and engineered fittings.
- No open flame
- Faster installation in many situations
- Consistent joints with proper prep and correct pressing technique
We utilize modern press-fitting technology when installing new copper piping, where it is advantageous for speed, safety, and clean execution.
Press Fittings vs. Soldering, Key Differences
Press fittings and soldering each have clear strengths. Press fittings use no open flame, which improves safety during installation. They are often faster, work better in tight spaces, and have a minimal impact on nearby materials in terms of heat. Reliability is high when the pipe is prepped correctly, and the fitting is pressed the right way.
Soldering uses an open flame, often takes longer, and is harder in tight areas. It also creates more heat exposure around framing and finishes. Reliability is also high when prep and technique are done correctly. The right method depends on access, pipe layout, and your project goals. A repipe specialist should pick the method that fits your home, not force one approach every time.
Our Water Repiping Options
We tailor every repiping project to your home’s design, water conditions, and long-term expectations. Options include:
- Whole-house repiping for complete replacement of supply lines
- Partial repiping for targeted sections, when the rest of the system is healthy
- Copper repiping for durability and long service life
- CPVC repiping in specific situations where it fits the application and local requirements
Before any work begins, we explain the pros, cons, and expected lifespan of each material.
Our Repiping Process
Our approach ensures you receive clear information, careful workmanship, and lasting results.
1. On-Site Assessment
We evaluate water pressure, inspect visible piping, review leak history, and locate the best access points.
2. Develop a Repiping Plan
We map pipe routes, select materials, and define the scope (whole-house or partial).
3. Installation
We protect your home, open only what is necessary, replace the lines, and keep the job site clean and organized.
4. Testing & Verification
We pressure test the system and verify performance at every fixture to ensure everything works as intended.
5. Cleanup & Walkthrough
We review what was replaced, explain any important details, and confirm you understand your new system.
Understanding the Cost of Repiping
Repiping cost is not one flat number. Pricing depends on:
- Home size and number of bathrooms
- Number of fixtures and branch lines
- Accessibility, finished basements, tight chases, and wall type
- Pipe material selection
- Whole-house repiping vs partial repiping
- Required drywall access and restoration planning
- Water pressure needs and system complexity
The fastest way to get an accurate number is a site visit. We quote based on your actual layout and goals.
Why Choose First Chicago Plumbing
With years of experience working on Chicago homes, we understand the unique challenges of older plumbing systems. Our repiping services are built around accuracy, craftsmanship, and long-term reliability.
Homeowners choose us because we offer:
- Licensed, experienced repiping specialists
- Modern press-fitting capability for copper installs
- Clear scope and practical recommendations
- Strong focus on clean work, safety, and testing
- Warranties backed by a real repiping company, not a handyman crew
- As a family-owned, locally operated business, we’re committed to providing personalized, reliable service that you can trust.
Get a Free Repiping Quote Today
If you are dealing with recurring leaks or weak pressure, talk to a repipe specialist before the next failure. Contact First Chicago Plumbing to schedule an evaluation and get a free repiping quote for your Chicago home.
Frequently Asked Questions
- How long does it take to repipe a house?
Depending on the size of the house, the accessibility of the pipes, and whether you go for partial or whole-house repiping, most repiping tasks take one to several days. Following the on-site inspection and strategy, the timeframe is verified. - What is the advantage of CPVC pipe?
CPVC is corrosion-resistant and lightweight. It is often cost-effective and can be a good option in the right application. A repiping company should confirm it fits your home, your water conditions, and local requirements. - What is the advantage of copper piping?
Copper is durable, handles heat well, and has a long track record in home repiping. It is also a solid choice for clean water delivery and long service life. Many homeowners choose copper repiping for long-term reliability. - Do I need whole-house repiping or partial repiping?
It depends on pipe age, material, and how widespread the problems are. If you have repeated leaks across multiple areas, whole-house repiping often makes more sense than ongoing spot repairs. - Will repiping increase my water pressure?
Repiping often improves flow and pressure when old pipes are corroded, restricted, or leaking. Results depend on your incoming water pressure and system layout, which we check during the assessment.






