Top Repiping Contractors in Chicago, Illinois Ranked

A whole-house repiping project is a significant but often essential upgrade for Chicago homeowners. This process involves replacing all the water supply pipes in your home, addressing issues like low water pressure, discolored water, and the risks associated with aging galvanized steel or lead pipes common in the city's historic housing stock. Understanding the steps, materials, and local requirements can help you make an informed decision and find a qualified professional to ensure the job is done safely and to code.

Keeley's Plumbing

270 Eisenhower Ln N #6, Lombard, IL 60148

Keeley's Plumbing is a locally owned plumbing company serving Chicago, IL, and nearby areas including DuPage County. They provide a range of plumbing services for residential and commercial clients, including drain cleaning, sewer camera inspections, sewer line repair and replacement, repiping, water heater repair, sump pump repair, gas line installation, and hydro jetting. Keeley's Plumbing uses sewer camera inspections to accurately diagnose issues before recommending repairs. The company offers 24/7 emergency plumbing services and focuses on serving a limited area to maintain local code knowledge and reduce travel times.

5.0

615 Reviews

Walsh & Son Plumbing and Sewer

chicago

Walsh & Son Plumbing and Sewer is a licensed plumbing company serving Chicago, IL, and the surrounding Chicagoland area. Since 2013, this family- and woman-owned business has provided a range of plumbing services including sewer line repair, water heater installation and repair, sump pump maintenance, drain cleaning, leak detection, repiping, and gas line installation. Their team uses advanced technology for sewer camera inspections and offers a 10-year warranty on pipe installations, reflecting their commitment to durable workmanship. They also provide fast, same-day responses to plumbing issues and offer discounts for seniors, veterans, and first responders.

5.0

364 Reviews

Legendary Service

960 Rand Rd Suite 200F, Des Plaines, IL 60016

Legendary Service is a plumbing and home comfort provider serving Chicago, IL. They offer a range of services including water heater repair and installation, water softener installation, drain cleaning, repiping, toilet repair, and garbage disposal repair. With over 40 years of combined experience, their licensed team handles plumbing and HVAC needs with thoroughness and professionalism. They also provide indoor air quality solutions and maintenance plans to support ongoing home system care.

5.0

278 Reviews

The All Pipes INC.

255 Holly Ln, Elk Grove Village, IL 60007

The All Pipes INC. is a licensed and insured plumbing company serving Chicago, IL. They provide a wide range of plumbing services including water heater repair and installation, trenchless sewer repair, sump pump installation, leak detection, and hydro jetting for drain cleaning. The company offers both residential and commercial plumbing solutions and specializes in tankless water heater installations to help reduce energy costs. Founded by Grigor Ganchev, who has built his career in plumbing over many years, The All Pipes INC. emphasizes integrity and clear communication with clients to maintain lasting relationships.

5.0

210 Reviews

Elevate Plumbing

2307 Edna Ave, Park Ridge, IL 60068

Elevate Plumbing is a plumbing contractor serving Chicago, IL, and the surrounding areas including Park Ridge. They provide a range of residential and commercial plumbing services such as water heater installation and repair, sewer line replacement, sump pump repair, drain cleaning, and gas line installation. The company is licensed by the Illinois Department of Public Health and is known for handling projects with permits and up-to-code workmanship. Elevate Plumbing offers expertise in sewer line replacement and tankless water heater installation, with a focus on clear communication and customer collaboration.

5.0

203 Reviews

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Why Chicago Homes Often Need Repiping

Chicago's architectural charm comes with a hidden infrastructure challenge: many homes built before the 1960s were constructed with galvanized steel or lead water supply lines. Over decades, galvanized pipes corrode from the inside out, severely restricting water flow and leading to persistent low pressure ^{1 2}. Lead pipes, while durable, pose a serious health risk if they leach into drinking water. A full pipe replacement eliminates these outdated materials, upgrading your home's plumbing to modern, safe standards and providing peace of mind ³.

Beyond health and pressure, other signs it might be time for a replumb include persistent leaks, rusty or brown water from your taps, and unexplained increases in your water bill. Addressing these issues proactively with a pipe replacement can prevent catastrophic failures, water damage, and the higher long-term costs of constant spot repairs.

The Step-by-Step Process of a Whole-House Repipe

A professional plumbing replacement is a multi-day project that follows a clear sequence. Knowing what to expect can help you prepare your home and family for the disruption.

1. Inspection and Planning: A licensed plumber will conduct a thorough assessment of your existing system, map out the new pipe routes, and determine the best materials for your home and budget. This stage also includes securing the necessary permits from the City of Chicago, a crucial step for compliance and final inspection ^{1 4}.
2. Shut-Off and Drainage: On the first day of work, the main water supply to the house will be shut off, and the existing system will be completely drained ⁵.
3. Access and Removal: To reach the old piping, strategic openings are made in walls and ceilings. This is the messiest phase, as the old galvanized or lead pipes are cut out and removed ^{1 6}.
4. New Pipe Installation: The new network of pipes is installed. The plumber will run new lines through wall cavities and ceiling spaces, connecting them to the main supply and each fixture ⁷.
5. Pressure Testing: Before closing up walls, the entire new system is pressurized with air or water to check for any leaks. This critical step ensures integrity before restoration begins ^{4 8}.
6. Restoration and Cleanup: Once the system passes testing, the plumber (or a partnered contractor) will patch drywall, repair ceilings, and reinstall fixtures. A thorough cleanup removes all debris and dust from the work area ^{5 6}.
7. Final Inspection: The completed work must pass a final inspection by the city to close out the permit, ensuring everything meets Chicago plumbing code ¹.

Choosing the Right Piping Material

The material you choose for your new plumbing system affects cost, longevity, and performance. Here are the most common options used in Chicago repiping jobs:

• PEX (Cross-linked Polyethylene): This flexible, plastic tubing has become the go-to choice for many replumb projects. It's resistant to scale and corrosion, easier and faster to install in tight spaces due to its flexibility, and is generally the most affordable option ^{9 10 11}.
• Copper: The traditional gold standard for water lines, copper is extremely durable and has a long lifespan. However, it is more expensive than plastic options, requires soldering, and is more labor-intensive to install, which increases the overall project cost ^{10 5}.
• CPVC (Chlorinated Polyvinyl Chloride): A rigid plastic pipe suitable for both hot and cold water lines. CPVC is budget-friendly and easy to work with, though it can become brittle over time and may not be as impact-resistant as other materials ⁵.

Your plumber can advise on the best material for your specific home, considering factors like your budget, the layout of your house, and local code preferences.

Timeline and Investment for a Chicago Repipe

A whole-house repipe is a substantial investment in your property's value and safety. The timeline typically ranges from 2 to 5 days for an average-sized home but can extend to a week or more for larger properties or those with complex layouts ^{12 13}.

The cost varies widely based on several key factors:

• Home Size: The square footage and number of bathrooms are primary cost drivers.
• Material Choice: As noted, copper is at the premium end, while PEX offers significant savings.
• Labor and Accessibility: Complex layouts, multiple stories, and finished basements can increase labor time.
• Permits and Restoration: Chicago permit fees and the cost of drywall repair and painting are part of the total.

Given these variables, homeowners in Chicago can expect a general price range for a full pipe replacement to be between $5,000 and $20,000 or more ^{9 12 14}. It's essential to get detailed, written estimates from several licensed professionals that break down material, labor, permit, and restoration costs.

Navigating Local Codes and Permits

Chicago has strict plumbing codes designed to ensure safety and reliability. A repiping project always requires a permit and subsequent inspections ^{1 2}. A reputable, licensed plumbing contractor will handle this process for you, pulling the permit, scheduling the required inspections (rough-in and final), and ensuring all work is up to current code. Never hire a plumber who suggests skipping permits; this can lead to fines, problems when you sell your home, and potential safety issues.

Preparing Your Home for the Project

Good preparation minimizes stress and helps the job proceed smoothly:

• Clear the Work Areas: Move furniture, decorations, and other belongings away from walls where plumbers will need access.
• Plan for Water Disruption: Since your water will be off for much of the project, plan for alternative water sources for drinking and filling containers for toilet flushing. You may wish to schedule the work when you can be away from home for parts of the day.
• Discuss Restoration: Clarify with your contractor what level of restoration is included. Some plumbers offer basic patching, while others work with drywall professionals to return walls to a "paint-ready" state.
• Secure Pets and Children: Keep pets and kids in a safe area away from the work zones, which will have tools, debris, and open walls.

Frequently asked questions

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