Top Repiping Contractors in Evanston, Illinois Ranked

Repiping, or whole-house pipe replacement, is a significant plumbing project that involves removing old, failing water supply lines and installing new ones throughout your home. In Evanston, where many homes have decades of history, outdated pipes can lead to low water pressure, leaks, and water quality issues. This guide explains the repiping process, costs, and material choices to help you connect with qualified local professionals who can assess your home's specific needs.

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, IL

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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Understanding the Need for Whole-House Pipe Replacement

The decision to undertake a full home repipe is not made lightly. It's typically the solution when your plumbing system shows systemic signs of failure. In older Evanston homes, this often means replacing galvanized steel or polybutylene pipes that have corroded, scaled up, or become brittle over time. Signs that your entire piping system may be due for replacement include persistent leaks in multiple locations, rust-colored water, a significant and unexplained drop in water pressure, or recurring pinhole leaks ¹. A professional inspection can determine if spot repairs are sufficient or if a comprehensive pipe replacement is the most reliable long-term investment.

The Repiping Process: A Step-by-Step Overview

A whole-house repipe is a multi-stage project that requires careful planning and skilled execution. Understanding what's involved can help you prepare for the work and set realistic expectations with your plumbing contractor.

1. Inspection and Planning The process begins with a thorough assessment. A licensed plumber will inspect your home's existing plumbing, often using cameras to see inside walls, to map out all water lines and identify the scope of work. This stage includes determining the best paths for new pipes and securing any necessary permits from the City of Evanston, which is a crucial step to ensure the work meets local building codes.

2. Access and Removal Once planned, the water main is shut off. To access the old pipes, strategic cuts are made in drywall or plaster. Plumbers carefully remove the old piping system, which may involve cutting it out in sections. Protecting your floors and furnishings from dust and debris is a priority during this phase ².

3. New Pipe Installation The new water supply lines are then run through the open walls, ceilings, and floors. This is where the choice of material (discussed in detail below) comes into play. Plumbers will install dedicated lines for hot and cold water, connecting them to a new main shutoff valve and running them to all fixtures-sinks, toilets, showers, and appliances.

4. Testing and Connection Before closing up walls, the new system undergoes rigorous pressure testing. This critical step checks for any leaks in the newly soldered or crimped connections. Once the system passes inspection, all your faucets, showers, and other fixtures are connected to the new lines ³.

5. Patching and Cleanup The final stage involves restoring your home. The openings cut for access are patched with new drywall, and the areas are prepped for painting. A reputable plumbing team will leave your home clean, with all construction debris removed, and your water fully restored ^{4 5}.

Choosing the Right Piping Material for Your Evanston Home

The material you select for your new plumbing system affects the project's cost, longevity, and performance. Here are the most common options used in modern repiping projects.

PEX (Cross-Linked Polyethylene) PEX has become the go-to choice for many repiping jobs. Its flexibility allows it to be snaked through walls with fewer fittings, which can speed up installation and reduce potential leak points. It is highly resistant to scale and corrosion, performs well in freezing conditions, and is generally the most budget-friendly material option ^{6 7}. For a typical 1,500-square-foot Evanston home, a PEX repipe often represents the lower end of the cost spectrum.

Copper Copper piping is the traditional standard, known for its exceptional durability and long lifespan-often 50 years or more. It has a proven track record and can add value to a home. However, it is more expensive both in material cost and labor, as it requires soldering each joint. The price of copper itself can also fluctuate, impacting the total project estimate.

CPVC (Chlorinated Polyvinyl Chloride) CPVC is another plastic option that is typically less expensive than copper. It is glued together with solvent cement. While it served as a popular alternative for years, many plumbers and homeowners now prefer PEX due to its greater flexibility and resistance to becoming brittle over time compared to CPVC.

Your plumber can advise on the best material for your specific home layout, budget, and long-term goals.

What to Expect: Project Timeline and Living Arrangements

A common question homeowners have is, "How long will I be without water?" While water is only completely off during the initial removal and final connection phases, the entire project does take time. For a standard whole-house repipe in a home of average size and complexity, you can expect the active work to take 3 to 5 days ^{8 9}. Larger homes, those with multiple stories, or projects with unforeseen complications can extend the timeline to a week or more.

During the repipe, you will need access to water for basic necessities. Many families choose to stay in their homes, as plumbers can often work on one bathroom or section at a time, restoring water to parts of the house as they go. Planning for minimal disruption-such as setting up a temporary kitchenette or scheduling showers at a gym-can make the process smoother. Clear communication with your contractor about the daily schedule is key.

Cost Factors for Repiping in Evanston

The total investment for a whole-house repipe varies widely based on several key factors. Average costs for a full repipe typically range from $5,000 to $20,000 or more ^{10 11}. Here's what influences the final price:

• Home Size and Layout: The number of bathrooms, kitchens, and fixtures directly correlates to the amount of pipe and labor required. A multi-story home is more complex than a single-story ranch.
• Material Choice: As noted, copper systems are at the higher end of the cost range, while PEX repipes are generally more economical ^{12 13}.
• Labor Costs: This is often the largest portion of the estimate. It encompasses the time for demolition, installation, testing, and the skill level of the tradespeople.
• Access and Restoration: The ease of accessing pipes behind walls affects labor time. Homes with finished basements, plaster walls, or intricate layouts may require more careful cutting and subsequent patching, which can add to the cost.
• Permits and Inspections: Local Evanston permits and any required inspections are a necessary line item to ensure the work is legal and safe.

Given these variables, it's essential to get detailed, written estimates from several licensed and insured local plumbers. The estimate should break down material costs, labor, permits, and any anticipated costs for wall repair.

Preparing for Your Repiping Project

A little preparation can ensure the project starts smoothly and stays on track.

• Clear the Work Areas: Move furniture, rugs, and personal items away from walls where plumbers will need access. This protects your belongings and gives the crew room to work efficiently.
• Discuss Logistics: Talk with your plumber about where they will enter the home, where materials will be stored, and where they can park a work vehicle.
• Plan for Water Outages: Know the schedule for when water will be off. Fill pitchers or bottles for drinking water, and consider having a supply of disposable plates and utensils on hand.
• Ask About Cleanup: Confirm what level of cleanup and debris removal is included in your contract.

Choosing a contractor who is experienced with whole-house repiping and familiar with Evanston's specific building codes is the most critical step in ensuring a successful outcome ¹⁴.

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