What to Expect During a Plumbing Inspection

plumbing inspection

When it comes to keeping your home running smoothly, your plumbing system plays one of the most essential roles. It delivers clean water, carries away waste, and supports everything from your showers to your dishwasher. But like any other system in your home, it needs regular checkups to stay in top shape. That’s where a plumbing inspection comes in.

Whether you’re scheduling a routine inspection, preparing to buy or sell a home, or simply want peace of mind, understanding what happens during a plumbing inspection can help you feel confident and prepared. At Shamrock Plumbing, we take pride in offering thorough, professional inspections that keep your home safe, efficient, and free from costly surprises.

Here’s what to expect when you schedule a plumbing inspection—and why it’s one of the smartest investments you can make as a homeowner.

Why Plumbing Inspections Matter

Plumbing issues often start small—think tiny leaks, slow drains, or minor water pressure changes—but they can quickly turn into major, expensive repairs if left unaddressed. Regular inspections help catch these problems early.

Here’s why a professional plumbing inspection is worth it:

Prevent Costly Damage: A small leak under a sink can lead to mold growth, warped cabinets, or even structural damage over time.
Save Money on Utilities: Fixing leaks and optimizing water flow can reduce your monthly water bill.
Protect Water Quality: Inspections can uncover issues like corroded pipes or backflow problems that affect your water safety.
Ensure Compliance: For homeowners planning to sell or remodel, an inspection ensures everything is up to current plumbing codes.
Peace of Mind: Knowing your home’s plumbing is in good condition gives you confidence and helps avoid last-minute emergencies.

At Shamrock Plumbing, our team uses advanced tools and industry expertise to ensure every part of your system—from pipes to fixtures—is thoroughly checked for function, safety, and efficiency.

When to Schedule a Plumbing Inspection

You don’t always have to wait for a problem to call a plumber. In fact, routine inspections can prevent many issues before they start. Here are a few situations where a plumbing inspection makes sense:

Buying or Selling a Home: Before finalizing a sale, it’s crucial to know the condition of the home’s plumbing. Buyers don’t want unexpected repairs, and sellers can avoid negotiation setbacks by addressing problems early.
After Major Renovations: If you’ve remodeled your kitchen or bathroom—or added new plumbing fixtures—an inspection ensures everything was installed correctly and safely.
If Your Home Is Over 20 Years Old: Older homes often have aging pipes that may be corroded, leaking, or nearing the end of their lifespan.
Annual Maintenance Check: Like changing your HVAC filters or checking your smoke alarms, a yearly plumbing inspection is a smart maintenance habit that protects your investment.
Before Cold Weather: In Utah, freezing temperatures can wreak havoc on plumbing systems. Scheduling a fall inspection can help identify vulnerable pipes before winter hits.

What’s Included in a Professional Plumbing Inspection

During a Shamrock Plumbing inspection, our licensed technicians perform a detailed, top-to-bottom evaluation of your plumbing system. Here’s a closer look at what’s typically included.

1. Checking for Leaks

Leaks are one of the most common and damaging plumbing issues. Our plumbers will check all visible pipes, connections, and fixtures for any signs of water leaks—no matter how small.

We inspect under sinks, around toilets, behind appliances, and in utility rooms.
We also look for subtle signs of hidden leaks, such as water stains, mold, or musty odors.
If needed, we use moisture meters or specialized leak detection equipment to find issues behind walls or under flooring.

Even a slow drip can waste gallons of water each day and drive up your bill—so catching them early is key.

2. Testing Water Pressure

Water pressure that’s too high or too low can indicate a bigger problem. During the inspection, we’ll measure your home’s water pressure using a gauge.

Low pressure could point to a clog, corrosion, or leak in your pipes.
High pressure can strain your fixtures and shorten their lifespan.

We’ll make sure the pressure stays within the safe and recommended range (usually between 40 and 60 psi) and suggest any adjustments or repairs if it’s not.

3. Inspecting Pipes

Your home’s network of pipes is its lifeline. We’ll visually inspect both exposed and accessible pipes for signs of corrosion, wear, and damage.

We look for discoloration, rust, bulging, or mineral buildup.
We’ll assess the type of pipe material—older homes may still have galvanized steel or polybutylene pipes, which are prone to failure.
If we find aging or compromised piping, we’ll recommend replacement options to prevent leaks and water quality issues.

4. Examining Fixtures and Drains

All fixtures—faucets, sinks, bathtubs, showers, and toilets—are checked for functionality and signs of wear.

We’ll:

Check that faucets and handles operate smoothly.
Ensure drains are clear and water flows freely.
Look for slow drains that could indicate early clogs or buildup in the line.
Test toilet flushing mechanisms, tank seals, and water levels for proper operation.

Small fixture issues can often be repaired on the spot, saving you time and hassle later.

5. Evaluating Water Heaters

Your water heater is one of the hardest-working appliances in your home—and one of the most common sources of plumbing issues.

Our plumbers will:

Inspect the tank for corrosion, rust, or leaks.
Check the temperature and pressure relief (TPR) valve for safety.
Examine connections and gas or electrical components.
Test the water temperature and recovery time.
Identify sediment buildup that can reduce efficiency.

If your water heater is nearing the end of its lifespan (typically 8–12 years), we’ll help you decide whether a repair or replacement is the smarter investment.

6. Inspecting Sewer and Drain Lines

Clogged or damaged sewer lines can cause serious—and messy—backups. That’s why our inspections often include a camera inspection of the main sewer line.

This specialized camera allows us to see inside your pipes to identify:

Tree root intrusions
Cracks or collapsed sections
Grease buildup or obstructions
Signs of corrosion or aging

A sewer camera inspection provides valuable insight into the condition of your plumbing system, especially for older homes or those with recurring drainage problems.

7. Checking Shut-Off Valves and Backflow Prevention

Every home should have functioning shut-off valves in case of emergencies. During the inspection, we’ll test the main shut-off valve and any secondary valves (like under sinks or behind toilets) to make sure they work properly.

We’ll also test any backflow prevention devices, which keep contaminated water from flowing back into your clean water supply. Ensuring these components are functional protects both your home and your health.

8. Water Quality Testing

Depending on your plumbing system and location, we may perform basic water quality testing. This checks for things like:

Hardness or mineral content
pH balance
Chlorine or contaminant levels

If your water has an unusual taste, odor, or color, these tests help pinpoint the source—and we can recommend solutions such as filtration systems or water softeners.

How Long Does a Plumbing Inspection Take?

The time it takes for an inspection depends on the size of your home and the complexity of your plumbing system. On average:

Standard homes: 1 to 2 hours
Larger or older homes: 2 to 4 hours
Inspections, including sewer camera services: slightly longer

At Shamrock Plumbing, we make the process as smooth as possible. Our technicians arrive on time, explain what we’ll be checking, and review our findings with you at the end—so you know exactly what’s going on with your system.

What Happens After the Inspection

Once the inspection is complete, we’ll provide a detailed report summarizing our findings. This includes:

A list of any issues detected (and their severity)
Photos or video if we performed a sewer camera inspection
Recommended repairs, maintenance, or upgrades
Cost estimates if work is needed

We’ll also walk you through preventive maintenance tips to keep your plumbing in great condition between inspections. Our goal isn’t just to fix problems—it’s to help you understand your system and keep it working efficiently for years to come.

How to Prepare for a Plumbing Inspection

To make the process go smoothly, here are a few quick tips before your plumber arrives:

Clear access to sinks, water heaters, and crawl spaces.
List any known issues—leaks, noises, slow drains, or water pressure changes.
Locate the main shut-off valve in case it needs to be tested.
Avoid using water during the inspection so accurate pressure readings can be taken.

A little preparation goes a long way in helping your plumber work efficiently and thoroughly.

The Shamrock Plumbing Difference

Not all plumbing inspections are created equal. At Shamrock Plumbing, we take pride in going above and beyond for our customers.

When you choose us, you can expect:

Licensed, experienced professionals who know Utah plumbing systems inside and out.
Honest, transparent communication—no upselling, no pressure, just straightforward advice.
Advanced tools and technology for precise leak detection, sewer inspection, and system diagnostics.
Respect for your home—we arrive on time, work cleanly, and treat your property with care.
Comprehensive solutions—if we find an issue, we’ll fix it right the first time.

Whether it’s your first plumbing inspection or part of your regular maintenance plan, our team is here to keep your system flowing smoothly.

Schedule Your Plumbing Inspection with Shamrock Plumbing

Your plumbing system works hard every day—it deserves a little attention to keep it performing its best. A professional plumbing inspection not only protects your home but also gives you peace of mind knowing everything is running as it should.

If you’re ready to schedule a plumbing inspection in Utah, Shamrock Plumbing is here to help. Our experienced team will provide a detailed, honest assessment and expert recommendations tailored to your home’s needs.

Contact Shamrock Plumbing today to schedule your inspection or learn more about our full range of plumbing services.