What Your Plumber Wants You to Know About Protecting Your Investment

What Your Plumber Wants You to Know About Protecting Your Investment

Professional plumbers see the same preventable problems every day. Here's what they wish every property owner knew.

After spending thousands on a property, the last thing you want is avoidable plumbing damage eating into your investment. Industry research shows that plumbing-related maintenance calls account for 20-25% of total property maintenance requests11. Professional plumbers respond to countless service calls that could have been prevented with simple protective measures. 

We spoke with licensed plumbing professionals to uncover what they wish every property owner understood about protecting their plumbing investment.

1. "Know Where Your Main Shut-Off Valve Is—And Test It"

According to plumbing experts, the main shut-off is almost always located near the outside perimeter of your house and always on the ground floor or in the basement or crawl space1. Yet many property owners have never located it—until disaster strikes.

Why plumbers care: In plumbing emergencies, being able to shut off the water can save thousands of dollars in property damage1. Every second counts when a pipe bursts.

What to do:

  • Locate your main shut-off valve today
  • Test it annually to ensure it turns easily
  • Label it clearly for emergencies
  • Show tenants where it's located
  • Keep a wrench nearby if needed

If shut-off valves don't turn or start to leak when you turn them, call a plumber to have the parts replaced1.

2. "Stop Putting Garbage Disposals in Rental Properties"

This is the advice plumbers consistently offer property owners, yet it's often ignored.

Why disposals create problems:

  • Average lifespan: Only 8-12 years2
  • Replacement cost: $200-6253
  • Water usage: 2-5 gallons per use4
  • Tenant misuse: Nearly universal
  • Downstream clogs: Common and expensive

Professional plumbers report that properties with garbage disposals experience 2-3× more drain line problems than those without.

The plumber-recommended solution: Remove disposals entirely and install SemperScreen® permanent sink screens.

Why plumbers endorse SemperScreen® permanent sink screens:

  • No moving parts to fail
  • Cannot be misused by tenants
  • Eliminates disposal-related service calls
  • Prevents most debris from entering plumbing
  • Zero ongoing maintenance
  • Lifetime protection

"I am very excited about this. I am very impressed with the 12 I installed in 2022. Not only do I want to install in the rest of my properties but I also want to offer the product to my maintenance customers. Clogged kitchen sinks are such a constant in the rental industry." — Jason C, Home Run Maintenance and Properties

3. "Invest in Preventive Maintenance—It's Far Cheaper Than Emergency Repairs"

Much like annual physicals help you catch health issues early, routine plumbing inspections help detect small problems before they turn into big ones. Leaks, corrosion, and sediment buildup often develop slowly and silently5.

The cost comparison:

  • Preventive inspection: $150-300
  • Average emergency repair: $500-2,000
  • Major plumbing failure: $5,000-15,000+

With regular checkups, you maintain maximum system efficiency, conserve water, and protect your investment in your home's plumbing5.

What preventive maintenance includes:

  • Visual inspection of all fixtures
  • Leak detection
  • Water pressure testing
  • Drain line assessment
  • Water heater inspection
  • Supply line examination

A good general guideline is once every two years for a newer system5.

4. "Small Leaks Become Big Problems Fast"

Even a tiny leak can waste hundreds of gallons per day1. But water waste is just the beginning.

What plumbers see:

  • Mold growth behind walls
  • Structural damage to framing
  • Ruined flooring and drywall
  • Foundation issues
  • Electrical hazards

One leaky faucet can waste over 3,000 gallons a year. This not only wastes water but also increases your bills and can damage your home6.

For toilets specifically: A leaky toilet can waste 200 gallons or more daily. That's over 6,000 gallons a month6.

Early detection method: To find out if your toilet leaks, add a few drops of food coloring to the tank. Wait 10-15 minutes without flushing. Look in the bowl. If you see color, the seal is loose, and water is leaking6.

5. "Water Pressure Over 80 PSI Will Damage Your Plumbing"

Most pipes and faucets can only withstand up to a specific level of water pressure—usually 40-60 psi. Anything that's regularly above 80 psi could cause leaks7.

Signs of high water pressure:

  • Banging pipes (water hammer)
  • Leaking fixtures
  • Running toilets
  • Shortened appliance lifespan
  • Burst supply lines

The fix: If you don't have a pressure regulator installed to reduce the water pressure coming into your home through the main water line, consult a plumber about adding one7.

6. "Protect Your Drains From the Start"

Installing inexpensive mesh drain covers in your sinks, showers, and bathtubs can keep debris from clogging your drains and save you the trouble of having to snake a drain or call a plumber1.

For rental properties: Standard mesh covers fail because tenants remove them. This is where permanent solutions make the difference.

The SemperScreen ® permanent sink screen advantage:

  • Professionally installed—cannot be removed
  • Double-walled stainless steel construction
  • Catches most debris before it enters pipes
  • Works passively—no tenant cooperation needed
  • Never needs replacement

7. "Your Water Heater Needs Annual Attention"

Keeping your water heater in good shape is key to its efficiency and reliability. A few simple steps can help your water heater last longer and avoid warranty problems6.

Critical maintenance: The anode rod is a vital part to watch. It fights off corrosive elements, protecting the tank. Check it every year and replace it if it's worn out to avoid tank damage6.

Sediment buildup can make your water heater less efficient and cause it to overheat. Flushing the tank every 1-2 years helps remove this buildup6.

For professional service: If you own a tankless heater (also called an on-demand system), hire a professional to check the burner (if gas), pressure relief, venting system and water filter every year7.

8. "Chemical Drain Cleaners Damage Your Pipes"

Plumbers universally discourage chemical drain cleaners.

Why they're harmful:

  • Corrode pipes over time
  • Damage seals and gaskets
  • Create toxic fumes
  • Rarely solve the root problem
  • Can make professional repairs harder

Better alternatives:

  • Prevention (SemperScreen ® permanent sink screen)
  • Mechanical snaking
  • Hydro-jetting
  • Enzyme-based cleaners (limited effectiveness)

9. "Address Plumbing Issues Immediately"

Address plumbing problems promptly to prevent further water damage, mold growth, or lead contamination. Timely repairs protect your investment and reduce overall repair costs8.

The cost of delay:

  • Minor leak → Major water damage
  • Slow drain → Complete blockage
  • Small crack → Burst pipe
  • Drip → Flood

Insurance implications: Delayed maintenance can void coverage. Insurers expect property owners to address known issues promptly.

10. "Hire Licensed Professionals—It Costs Less in the Long Run"

Licensed plumbers bring something invaluable to your home: proven expertise. They've completed extensive training, passed challenging exams, and demonstrated real-world competence9.

What licensing means: Licensed plumbers complete a formal 4-5 year apprenticeship, log thousands of hours working under supervision, pass comprehensive written and practical tests, demonstrate thorough knowledge of local plumbing codes, and commit to ongoing education9.

Why it matters: Licensed plumbers also offer something invaluable: workmanship guarantees. If their work fails inspection or doesn't meet code requirements, they're responsible for making it right—typically without additional cost to you9.

Protecting Your Investment: The Complete Strategy

Professional plumbers see the same preventable problems across thousands of properties. Their consistent advice centers on three principles:

1. Prevent Problems Before They Start Install permanent protection systems like SemperScreen® permanent sink screens that eliminate recurring issues.

2. Maintain Proactively Schedule regular inspections and maintenance rather than waiting for failures.

3. Address Issues Immediately Small problems become expensive disasters when ignored.

Real-World Impact

Property owners who follow professional plumbing advice report:

"Clogged drain lines in our apartment buildings are significantly reduced after installing the SemperScreen® screens. This product pays for itself 5 times over with just the first blockage or repair it prevents. Very few products in the apartment industry have that kind of return." — Patrick and Robert, BLVD Capital

"We installed a SemperScreen® sink screens in each of our units. Our tenants love saving money on water and I love not having to worry about broken garbage disposals or clogged drains anymore." — Bernardo, Resident Property Manager

Taking Action

Review your property against this plumber-recommended checklist:

Immediate Actions:

This Month:

  • Schedule preventive inspection
  • Review maintenance records
  • Address any known minor issues

This Quarter:

  • Flush water heater
  • Inspect for visible leaks
  • Test all shut-off valves
  • Clean strainers and aerators

This Year:

  • Professional plumbing inspection
  • Water heater professional service
  • Evaluate disposal replacement with permanent screens
  • Consider pressure regulator if needed

The Investment Protection Mindset

As property owners, you want to protect your investment from day one. Make a start today by giving your own home a good once over. If anything looks odd or out of place, then invite qualified licensed plumbing and heating professional to check it out10.

Your plumbing system is a critical asset. Protect it like one.

Listen to what plumbers have been trying to tell you: prevention costs pennies on the dollar compared to emergency repairs. The property owners who succeed are those who invest in permanent solutions like SemperScreen® permanent sink screens and maintain their systems proactively.

Your plumber wants you to succeed. Follow their advice.


[This article was written by an AI, and edited by a human.]

References

  1. Simply Green Plumbing. "9 Tips From Plumbing Experts Every Homeowner Needs to Know." Retrieved from https://simplygreenplumbing.com/9-tips-from-plumbing-experts-every-homeowner-needs-to-know/  
  2. Bob Vila. "How Long Do Garbage Disposals Last?" Retrieved from https://www.bobvila.com/articles/how-long-do-garbage-disposals-last/  
  3. Angi. "How Much Does It Cost to Replace a Garbage Disposal? [2026 Data]." Retrieved from https://www.angi.com/articles/what-s-it-cost-replace-garbage-disposal.htm  
  4. Earth911. "Are Garbage Disposals Bad for the Environment?" Retrieved from https://earth911.com/home-garden/are-garbage-disposals-bad-for-the-environment/  
  5. Swift Plumbing & Heating. "Why Homeowners Should Invest in a Plumbing Maintenance Plan." Retrieved from https://www.swiftplumb.com/blog/plumbing-service/why-homeowners-should-invest-in-a-plumbing-maintenance-plan/  
  6. Cooper Plumbing Houston. "25 Helpful Plumbing Tips For Homeowners." Retrieved from https://cooperplumbinghouston.com/25-helpful-plumbing-tips-for-homeowners/  
  7. Amica Insurance. "9 Preventive Plumbing Maintenance Tips." Retrieved from https://www.amica.com/en/resources/home/maintenance/9-preventive-plumbing-tips.html  
  8. Intown Plumbing. "Plumbing Issues After Buying a House? Solutions & Tips." Retrieved from https://intownplumbingtx.com/articles/plumbing-issues-after-buying-a-house/  
  9. AAA Home Services. "Finding Plumber: 7 Proven Tactics For Reliable Results 2025." Retrieved from https://www.aaastl.com/blog/finding-plumber/  
  10. Porch Warranty. "Expert's Advice: Answers to Common Plumbing Questions for Homeowners." Retrieved from https://porchwarranty.com/blog/experts-advice-for-common-plumbing-questions
  11. Oxmaint. "Property Maintenance Requests: 15 Most Common Issues & Prevention Tips" Retrieved from https://oxmaint.com/blog/post/property-maintenance-requests-15-most-common-issues-and-prevention-tips  

Protect your plumbing investment with professional-grade solutions: SemperScreen.com

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