Water Supply and Drainage System Inspection

We inspect both your water supply and drainage systems to help identify hidden plumbing problems before they become expensive repairs. This includes identifying pipe materials like copper, PEX, CPVC, galvanized steel, PVC, cast iron, or clay pipe, while checking for corrosion, leaks, drainage issues, sewer defects, and improper plumbing repairs.

Whether you are buying a home, selling a property, managing rental houses, or trying to understand the condition of your plumbing system, a professional plumbing inspection gives you a clear picture of what is happening inside the home and underground.

Schedule a Plumbing and Drainage Inspection

Know the condition of your water lines, drain lines, sewer line, and plumbing system before problems get expensive.

Schedule Online Call 972-333-5448

What Is a Water Supply and Drainage System Inspection?

A complete plumbing inspection should look at both sides of the system: the water supply side and the drainage side.

The water supply system brings clean water into the property. The drainage system removes wastewater from sinks, toilets, tubs, showers, laundry drains, kitchen drains, and other fixtures. Both systems need to function properly for the home to be safe, sanitary, and reliable.

Water Supply Inspection

Pipe material identification
Water pressure evaluation
Leak inspection
Corrosion check
Shutoff valve inspection
Water heater connections
Fixture supply lines

Drainage System Inspection

Drain flow observation
Drain pipe material identification
Sewer camera inspection recommendations
Leak and stain evaluation
Trap and vent observations
Cast iron deterioration concerns
Clog and backup warning signs

Pipe Materials We Identify During Inspection

Understanding the pipe material is important because each material ages differently and has different failure risks.

Copper: Common water supply piping that can still develop pinhole leaks, corrosion, or damaged joints.
PEX: Flexible water supply piping often used in newer plumbing systems and repipes.
CPVC: Plastic water supply piping that can become brittle with age or heat exposure.
Galvanized steel: Older water piping that may restrict flow and corrode from the inside.
PVC: Common drain and sewer material in many newer installations.
Cast iron: Common in older homes and known for internal scaling, cracking, rusting, and deterioration.
Clay pipe: Older sewer line material that can crack, shift, separate, and allow roots to enter.

Problems We Look For

During a plumbing inspection, small warning signs can point to larger hidden issues. A slow drain, rust stain, low water pressure, loose toilet, musty smell, or water mark can all be clues.

Active leaks
Previous leak repairs
Corrosion on pipes and fittings
Low water pressure
High water pressure
Loose toilets
Improper fixture connections
Slow drains
Recurring backups
Standing water in sewer lines
Sewer bellies
Root intrusion
Cast iron pipe deterioration
Improper drain slope
Old or damaged shutoff valves

Real Inspection Experience

Many expensive plumbing issues start as small clues. A little corrosion under a sink, a slow tub drain, a loose toilet, or a minor stain near a wall can lead to bigger problems. A proper inspection connects those clues and helps the buyer or homeowner understand the risk before the repair becomes urgent.

Why This Inspection Matters Before Buying a Home

Home buyers often focus on the roof, HVAC system, foundation, and cosmetic condition of the home. Those are important, but plumbing can create some of the most expensive hidden repair problems after closing.

A plumbing inspection can help buyers understand whether the home has aging water lines, deteriorated drains, cast iron sewer lines, improper repairs, water heater concerns, or hidden leak risks.

When combined with a sewer camera inspection, the buyer gets a much better view of both the visible plumbing system and the underground sewer line.

Watch the Sewer and Drain Inspection Videos Below

These real inspection videos show why the drainage side of the plumbing system should not be ignored.

Inspection Video 1

Inspection Video 2

Inspection Video 3

Inspection Video 4

Dallas-Fort Worth Plumbing Inspection Service Areas

Equipment Used During Plumbing and Drainage Inspections

Schedule Your Plumbing Inspection Today

Inspect the water supply, drainage system, fixtures, water heater, and sewer line before hidden problems become expensive.