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Behind the Walls: What a Professional Plumber Looks for During an Inspection

khull on November 1, 2025

Introduction: Why a Plumbing Inspection Matters

Most homeowners in Glendora and the San Gabriel Valley rarely think about what’s happening behind their walls—until a leak, low water pressure, or strange noise reveals a hidden problem. A professional plumbing inspection isn’t just about checking visible fixtures. It’s a deep dive into your home’s water systems to identify issues before they turn into expensive repairs.

At Good News Plumbers, we believe that prevention is the key to saving money and protecting your home. Here’s what our licensed plumbers look for during a comprehensive inspection.

1. Hidden Leaks and Moisture Detection

Small leaks often go unnoticed for months, especially when they’re behind walls or under floors. During an inspection, we use advanced moisture sensors and leak detection tools to find hidden water issues.
Undetected leaks can lead to:

  • Mold growth and musty odors
  • Water damage to drywall and flooring
  • Higher water bills

By catching leaks early, our team saves homeowners in Glendora thousands of dollars in potential damage.

2. Pipe Condition and Corrosion

Pipes age just like anything else in your home. Over time, corrosion, rust, and mineral buildup can restrict water flow or weaken the pipe structure.
During an inspection, our plumbers:

  • Examine exposed pipes for rust or discoloration
  • Check for signs of pinhole leaks or weak joints
  • Evaluate pipe materials (copper, PVC, galvanized steel) for longevity

For older homes in the San Gabriel Valley, replacing corroded pipes can significantly improve water quality and pressure.

3. Water Pressure and Flow Testing

Water pressure that’s too high can strain your fixtures, while low pressure may signal a blockage or leak.
Our plumbing inspections include pressure testing to ensure your system operates within safe limits. If your pressure regulator is faulty or pipes are clogged, we’ll recommend the right fix before the issue worsens.

4. Water Heater Inspection

Your water heater is one of the hardest-working appliances in your home. During a professional plumbing inspection, we check:

  • Tank condition and sediment buildup
  • Heating element function and temperature settings
  • Signs of corrosion or leaks around connections

Whether you have a traditional or tankless system, Good News Plumbers ensures it’s running efficiently and safely.

5. Sewer and Drain Line Health

Sewer backups are among the most unpleasant plumbing emergencies. Our team uses camera inspection technology to look deep inside drain and sewer lines for:

  • Tree root intrusions
  • Blockages or buildup
  • Cracked or misaligned pipes

This proactive approach helps prevent costly repairs and protects your property from water and waste damage.

6. Fixture and Valve Functionality

A comprehensive inspection includes checking every faucet, toilet, and shut-off valve in your home. Leaky fixtures or worn-out seals waste water and increase utility costs.
We also verify that your main shut-off valve works properly—a must for preventing major flooding in emergencies.

7. Signs of Water Damage or Structural Concerns

Behind your walls, even a small plumbing problem can create major structural issues. Our team looks for:

  • Soft spots on walls or ceilings
  • Warped flooring near sinks or toilets
  • Damp insulation or drywall discoloration

These subtle signs often point to underlying leaks that need immediate attention.

Why Glendora Homeowners Trust Good News Plumbers

Good News Plumbers is proud to serve Glendora, CA and the San Gabriel Valley with expert, reliable plumbing inspections and maintenance. Our goal is to give homeowners peace of mind knowing their plumbing system is safe, efficient, and built to last.

Whether you’re buying a new home, experiencing plumbing issues, or simply want to prevent future problems, a professional inspection is one of the smartest investments you can make.

Schedule Your Plumbing Inspection Today

Don’t wait until a small leak becomes a big problem. Contact Good News Plumbers today to schedule your professional plumbing inspection in Glendora, CA.
Call us or visit GoodNewsPlumbers.com to learn more about our trusted plumbing services throughout the San Gabriel Valley.

Why Annual Plumbing Inspections Are a Must for San Gabriel Valley Homes

Good News Plumbing & Drain on June 1, 2025

If you’re like most homeowners in San Gabriel Valley, CA, you probably don’t think about your plumbing until something goes wrong. But just like your HVAC system or your car, your plumbing needs regular attention to stay in top shape. That’s where annual plumbing inspections come in.

An annual plumbing inspection is a simple, affordable way to catch problems early, improve water efficiency, and extend the life of your plumbing system. Here’s why it’s a smart move for every homeowner in San Gabriel Valley and surrounding areas.

1. Catch Small Problems Before They Become Costly Repairs

Many plumbing issues start out small—like a tiny leak or a bit of corrosion on a pipe. But over time, these minor problems can escalate into major repairs. With a yearly inspection, a licensed plumber can spot early warning signs and fix them before they cause water damage or expensive repairs.

Good News Plumbers can help you avoid emergencies by checking all key components of your plumbing system, including:

  • Faucets and fixtures
  • Water pressure levels
  • Pipe connections
  • Toilet functionality
  • Water heater performance
  • Outdoor spigots and irrigation systems

2. Save Money on Water Bills

Leaks and inefficiencies in your plumbing system can waste thousands of gallons of water each year—driving up your water bill without you even realizing it. A routine inspection can identify hidden leaks, worn-out washers, and outdated fixtures that could be costing you money.

If you live in Glendora, Covina, Pasadena, or anywhere in the San Gabriel Valley, your water conservation efforts matter. Let’s keep your plumbing efficient and eco-friendly.

3. Protect Your Home from Water Damage

Water damage is one of the most expensive and disruptive problems a homeowner can face. A burst pipe or leaking water heater can ruin floors, walls, and valuable belongings. Annual plumbing inspections help prevent these disasters by ensuring everything is functioning properly and up to code.

Especially in older homes common in the San Gabriel Valley, aging pipes and outdated systems can be a ticking time bomb. Regular inspections give you peace of mind that your plumbing won’t fail when you least expect it.

4. Extend the Life of Your Plumbing System

Your home’s plumbing is a major investment. Just like regular oil changes keep your car running smoothly, annual inspections can help your plumbing system last longer. By catching corrosion, buildup, or wear early, you can avoid premature replacements and extend the life of your pipes and fixtures.

5. Ensure Compliance with Local Plumbing Codes

Plumbing codes can change over time, especially as cities upgrade their water infrastructure or environmental regulations. A licensed plumber in San Gabriel Valley will ensure your system complies with local codes—important if you’re planning to sell your home or complete renovations.

6. Gain Expert Advice from a Trusted Local Plumber

When you schedule an annual inspection with Good News Plumbers, you’re not just getting a checklist—you’re getting a trusted advisor. Our friendly, licensed plumbers will answer your questions, offer advice on improvements, and give you honest recommendations tailored to your home’s needs.

Serving San Gabriel Valley and Surrounding Areas

Whether you’re in Glendora, Covina, Azusa, San Dimas, or Pasadena, we’re your go-to team for dependable, professional plumbing care. We live and work in this community, so we understand the unique plumbing challenges local homeowners face—from older pipe systems to water pressure issues and everything in between.

Schedule Your Annual Plumbing Inspection Today

Don’t wait for a plumbing emergency to take action. With annual plumbing inspections from Good News Plumbers, you’ll enjoy:

  • Lower water bills
  • Fewer plumbing emergencies
  • Longer system lifespan
  • Peace of mind year-round

📞 Call us today or schedule service online to protect your San Gabriel Valley home with a professional inspection.

“Why Regular Plumbing Inspections Save You Money in the Long Run”

khull on March 1, 2025

Why Regular Plumbing Inspections Save You Money in the Long Run

As a homeowner in the San Gabriel Valley and Glendora, CA, you likely want to ensure that your plumbing system is functioning smoothly to avoid costly repairs and inconvenience. While plumbing issues can sometimes be invisible to the naked eye, regular plumbing inspections can help detect problems before they become significant headaches. At Good News Plumbers, we understand that maintaining a healthy plumbing system is essential for both your comfort and your wallet. Here’s why regular plumbing inspections are one of the best investments you can make to save money in the long run.

1. Catch Problems Early Before They Escalate

Small plumbing issues like slow drains, leaky faucets, or running toilets may seem minor, but they can quickly escalate into expensive repairs if left unchecked. A regular plumbing inspection by a licensed plumber in the San Gabriel Valley or Glendora can help identify these issues before they cause major damage. Early detection can save you from replacing entire pipes or fixtures, which can be costly and time-consuming.

For example, a tiny leak in a pipe behind your wall may go unnoticed for months, causing water damage, mold growth, and even structural damage. Regular inspections allow a professional plumber to identify leaks in their early stages, allowing you to address them before they cause extensive damage to your property.

2. Prevent Costly Emergency Repairs

Emergencies rarely happen at a convenient time, and plumbing problems like burst pipes or sewer backups often happen unexpectedly. When you face an emergency, the cost of repairs can skyrocket because plumbers may need to perform urgent work, often outside of regular business hours.

A proactive approach through routine inspections helps avoid emergency plumbing calls. By inspecting your plumbing system regularly, a plumber can identify weak points, aging pipes, or potential clogs that may result in emergencies. Catching these problems early means that you’ll spend less on emergency repairs and avoid the stress and inconvenience of dealing with plumbing disasters.

3. Increase the Lifespan of Your Plumbing System

Just like any other home system, your plumbing has a lifespan. Pipes, water heaters, and other plumbing components can last for years, but they won’t last as long if they’re not well-maintained. Regular plumbing inspections in Glendora, CA, and the surrounding San Gabriel Valley area will help keep your plumbing system in good shape for longer, maximizing the lifespan of your pipes and fixtures.

During a routine inspection, a plumber can check the condition of your pipes, the water pressure in your home, and the overall health of your system. Maintaining everything in top condition reduces wear and tear, helping to extend the life of your plumbing components, so you won’t have to replace them as often.

4. Save on Water Bills

Undetected leaks, running toilets, and hidden water waste can lead to higher water bills without you even realizing it. A small leak may seem insignificant, but over time, it can waste hundreds of gallons of water, driving up your monthly utility costs. By scheduling regular plumbing inspections, you can catch these leaks early and fix them before they waste water and money.

Additionally, a plumbing professional can help you optimize your plumbing system by recommending water-saving fixtures like low-flow toilets, faucets, and showerheads. With the focus on water conservation in California, adopting these solutions can help reduce your water usage and lower your bills.

5. Protect Your Home from Water Damage

Water damage can be one of the most expensive repairs a homeowner can face. Burst pipes, clogged drains, and other plumbing issues can cause flooding and extensive water damage to your walls, floors, and foundation. By scheduling regular plumbing inspections with a reliable plumber in the San Gabriel Valley, you are investing in your home’s long-term protection.

A plumber will check for common problems like tree root invasions that could damage underground pipes or signs of leaks that may not be visible right away. By catching these problems early, you can prevent water damage that could cost thousands of dollars in repairs.

6. Peace of Mind

There’s no price tag on peace of mind, and regular plumbing inspections can provide exactly that. When you know that your plumbing system is in good condition, you don’t have to worry about unexpected leaks, clogs, or flooding. This peace of mind can be especially valuable when you’re dealing with the hustle and bustle of everyday life.

At Good News Plumbers, we’re dedicated to providing homeowners in Glendora, CA, and the San Gabriel Valley with top-notch plumbing services. Regular inspections can provide you with the reassurance that your home is protected and that your plumbing system will continue to serve you reliably for years to come.

7. Protect Your Home’s Value

If you’re planning on selling your home, the condition of your plumbing system plays a significant role in its market value. A well-maintained plumbing system is a valuable selling point, and potential buyers will appreciate knowing that the home’s plumbing has been routinely inspected and maintained. Regular plumbing inspections help ensure that everything is in working order and can even help increase your home’s value when you decide to sell.

Conclusion: Invest in Regular Plumbing Inspections for Long-Term Savings

In conclusion, regular plumbing inspections are a smart way to save money in the long run. They help detect small issues before they become big, expensive problems, prevent emergency repairs, prolong the life of your plumbing system, reduce water bills, and protect your home from water damage. Whether you live in Glendora or elsewhere in the San Gabriel Valley, investing in routine plumbing inspections can save you from costly repairs and give you peace of mind knowing your plumbing system is in top condition.

If you’re due for a plumbing inspection or want to learn more about how Good News Plumbers can help, don’t hesitate to contact us today. We’re proud to serve Glendora, CA, and the entire San Gabriel Valley with reliable, affordable plumbing services.


If you’re ready to schedule a plumbing inspection or have questions about your plumbing system, contact Good News Plumbers today. We’re here to help keep your home safe and your plumbing in top shape!