Plumbing in Older Homes: What to Know and How to Stay Ahead of Repairs

Older homes come with undeniable charm—vintage woodwork, unique architecture, and timeless character. But behind those beautiful walls and fixtures, the plumbing system might be telling a very different story. At Karney Plumbing, we’ve seen firsthand how aging pipes and outdated materials can lead to expensive and inconvenient issues if not addressed in time.

Here’s what you need to know about plumbing in older homes—and how to stay ahead of the curve with smart, proactive maintenance.

Common Plumbing Issues in Older Homes

1. Aging Pipe Materials

Homes built before the 1960s often used galvanized steel or cast iron for water and drain lines. Over time, these materials corrode, rust, and become brittle, increasing the risk of leaks or bursts.

2. Pipe Corrosion and Build-Up

Even copper pipes, used from the 60s onward, can corrode from the inside due to hard water or acidic pH levels, restricting water flow and affecting water quality.

3. Outdated Fixtures and Fittings

Old faucets, toilets, and valves wear out, leak, and waste water—driving up utility bills and risking water damage.

4. Clogged or Collapsing Sewer Lines

Old clay or Orangeburg (bituminized fiber) sewer pipes—common in homes built before 1970—can crack, cave in, or become invaded by tree roots.

Warning Signs You Shouldn't Ignore

• Frequent clogs or slow drains

• Discolored water

• Low water pressure

• Signs of mold or water stains on walls/ceilings

• Unusual noises (like banging or gurgling)

• Spikes in water bills

If you notice any of these, it’s time to have your plumbing system inspected.

How to Stay Ahead of Plumbing Repairs

Schedule Regular Inspections

A licensed plumber can assess the condition of your pipes and fixtures, identify potential problems early, and recommend upgrades or replacements as needed.

Upgrade in Phases

If a full re-pipe is too costly upfront, consider updating sections of the system one at a time—starting with the most vulnerable parts like exposed piping or your sewer line.

Install a Whole-Home Water Filtration System

Reducing mineral content and acidity in your water can extend the life of your pipes and fixtures.

Know the Age of Your System

If your plumbing is over 40 years old, it’s time to start planning for replacements—even if you haven’t experienced issues yet.

Work With a Trusted Local Expert

Partner with a plumbing professional familiar with older home systems. At Karney Plumbing, we specialize in diagnosing and upgrading aging plumbing infrastructure while preserving your home's historic charm.

Don’t Wait for a Plumbing Emergency

By being proactive with inspections and updates, you can avoid major headaches (and bills) down the line. If your home is showing its age—let’s talk. The team at Karney Plumbing is here to keep your water flowing clean, safe, and efficient.

Call us today for a full system inspection or to discuss your upgrade options.