Residential Cast Iron Sewer Pipe Replacement in Richardson, TX
Dedicated Underground Pipe Replacement for Richardson Homeowners
Many homes in Richardson — especially those built before 1986 in areas like 75080, 75081, or 75082 — still rely on cast iron sewer systems buried beneath the slab. Over time, these old pipes begin to deteriorate, creating plumbing problems that can’t be solved with a quick repair.
At In-House Plumbing Company, we don’t offer repairs — we offer solutions. Our full-service pipe replacement services are designed specifically for homes with aging cast iron pipes. We replace them with durable, modern PVC systems that protect your home for the long term.
Why Cast Iron Pipes Fail in Richardson
Richardson sits on the same expansive clay soils found throughout North Texas, and that soil movement is one of the top causes of sewer line damage. Combined with decades of use, we often see:
- Internal corrosion that narrows or blocks the line
- Cracked pipe joints that allow root intrusion
- Offsets or separations from shifting foundations
These problems are progressive — they don’t stop on their own. That’s why we focus on complete underground pipe replacement for permanent results.
Our Richardson Cast Iron Pipe Services
We handle full-system pipe replacement — no patch jobs, no partial fixes:
- Old Cast Iron Pipe Replacement
We remove the failing cast iron pipes under your home and install a high-quality PVC system that’s built to last. - Cast Iron to PVC Conversion
We completely convert your outdated sewer system to PVC, improving flow and reducing the risk of future problems. - Underground Pipe Replacement
Our crew replaces everything beneath the slab and connects it back to your city sewer line — efficiently and with minimal disruption. - Transparent Cast Iron Pipe Replacement Cost Estimates
We provide clear, honest estimates up front so you know what to expect — no surprises later.

Why Richardson Homeowners Work With Us
- We Specialize in Cast Iron Pipe Replacement
This isn’t a side service — it’s all we do. And we’ve been doing it since 2001. - No High-Pressure Sales Tactics
We explain the facts, walk you through the process, and let you make the decision that’s right for your home. - Work Backed by Integrity
Our warranty isn’t just paperwork. If we make a mistake, we fix it — even if the warranty period has passed. - Real Solutions, Not Quick Fixes
We don’t offer repair services or band-aids. Our focus is full pipe replacement services for lasting peace of mind.
Serving Richardson ZIP Codes and Neighborhoods
We work with homeowners across Richardson, including:
- 75080
- 75081
- 75082
We’re proud members of the PHCC of North Texas, the Better Business Bureau Serving North Central Texas, and are active in the local community, providing trusted underground pipe replacement services that make a difference.
Think Your Richardson Home Has Cast Iron Pipes? Let’s Talk.
If your home was built before 1986, the pipes under your slab may already be failing — even if the symptoms are just beginning. In-House Plumbing Company is here to help with no-pressure guidance and professional service.
- Expert cast iron to PVC conversion
- Honest cost estimates
- Experienced crews who treat your home with care
Reach out today for a free consultation and let’s see what’s going on under your home — no pressure, no gimmicks, just help when you’re ready.
🔧Frequently Asked Questions (Richardson, TX)
1. Does my Richardson home have cast iron pipes?
If it was built before 1986 in ZIP codes like 75080 or 75081, there’s a good chance. Signs include gurgling toilets, recurring backups, or slow drainage — especially in older homes.
2. What’s included in a full pipe replacement in Richardson?
We completely remove the old cast iron sewer system and install new PVC piping beneath your slab and through the yard. The result is a clean, modern system built to last.
3. How much does it cost to replace cast iron pipes in Richardson?
Every home is different, but we provide a detailed quote based on your home’s layout and access points. There’s no pressure, and we’ll walk you through everything up front.
