Residential Cast Iron Sewer Pipe Replacement in Coppell, TX
Reliable Underground Pipe Replacement for Coppell Homeowners
Many homes in Coppell — especially those built before 1986 in ZIP code 75019 — were constructed with cast iron sewer pipes beneath the foundation. While these pipes were considered durable decades ago, time, corrosion, and soil movement have caused them to become a major source of plumbing failure.
At In-House Plumbing Company, we focus only on one thing: cast iron pipe replacement. We don’t offer general plumbing or temporary repairs. Our service is complete underground pipe replacement, using modern PVC systems to protect your home long term.
Why Cast Iron Pipes Fail in Coppell
Coppell’s shifting soil, paired with aging cast iron materials, leads to common pipe issues such as:
- Severe rust and scaling inside the pipes
- Cracks that let in roots, dirt, and water
- Misaligned or separated joints from foundation movement
These issues typically worsen over time and don’t go away with patching. That’s why we only offer full pipe replacement services designed to eliminate the problem entirely.
Our Cast Iron Pipe Services in Coppell
We handle every phase of the replacement with care and precision:
- Old Cast Iron Pipe Replacement
We remove failing cast iron lines and replace them with high-strength, corrosion-resistant PVC piping. - Cast Iron to PVC Conversion
Our full-system conversions upgrade your home’s plumbing with better flow, fewer issues, and easier access for the future. - Underground Pipe Replacement
From under your slab foundation to your sewer connection in the yard, we replace it all without unnecessary damage. - Clear Cast Iron Pipe Replacement Cost Estimates
You’ll receive a detailed, honest estimate before work begins — no guessing games or vague pricing.

Why Coppell Homeowners Trust In-House Plumbing
- We Only Replace Cast Iron Sewer Pipes
We don’t fix faucets. We don’t patch leaks. We focus 100% on pipe replacement services for older homes. - Two Decades of Experience
We’ve been replacing sewer systems since 2001 across North Texas — with results that speak for themselves. - No Sales Pressure
We educate. We advise. And then we let you decide — no pushy sales tactics or upselling. - A Warranty You Can Believe In
If it’s our fault, we fix it — even after the warranty technically ends. That’s how we back our work. - Real Solutions. No Band-Aids.
We don’t believe in patching a broken system. We believe in replacing it so you don’t have to worry again.
Serving Coppell, TX — ZIP Code 75019
We proudly serve homeowners in:
- 75019
In-House Plumbing Company is a trusted name in North Texas, backed by our membership in the PHCC of North Texas and the Better Business Bureau Serving North Central Texas. We provide expert underground pipe replacement with honesty and professionalism.
Think You Have Cast Iron Pipes in Coppell? Let’s Talk.
If your home was built before 1986 and you're noticing slow drains, sewer odors, or plumbing backups — now is the time to take a closer look. We’re here with real answers and real results.
- Full cast iron to PVC conversion
- Upfront cast iron pipe replacement cost
- Fast, clean crews who do the job right
Contact us today to schedule your consultation. When you’re ready, we’re ready.
🔧Frequently Asked Questions (Coppell, TX)
1. Does my Coppell home have aging cast iron pipes?
If it was built before 1986 in ZIP code 75019, there’s a good chance. If you’re dealing with slow drainage, strange odors, or gurgling sounds, the pipes could be deteriorating.
2. What does full pipe replacement include in Coppell?
We remove the failing cast iron pipes under your home and yard, replacing them with PVC that’s designed to handle shifting soil and last for decades.
3. What is the cost of cast iron pipe replacement in Coppell?
Every job is different. We’ll assess your home and provide a detailed estimate with clear pricing — no surprises and no sales pressure.
