Top 5 Plumbing Myths That Are Costing You Money

As plumbers serving Collin County and the greater North Dallas area, we regularly meet homeowners who are unknowingly making costly mistakes based on outdated or incorrect plumbing advice.

In this blog, we’re debunking the top five plumbing myths that might be driving up your water bill, damaging your pipes, or putting you at risk of major repair expenses. The truth can save you real money.

1. Myth: A leaky faucet is no big deal

Reality: Even a slow drip can waste thousands of gallons of water per year—and cost you hundreds on your water bill.

According to the EPA, one drip per second equals more than 3,000 gallons wasted annually. Multiply that across multiple faucets and fixtures, and you have a serious water (and money) leak on your hands.

What to do:

• Don’t ignore drips.

• Fix worn washers, gaskets, or valves quickly.

• If you’re not confident doing it yourself, call a licensed plumber.

2. Myth: "Flushable" wipes are safe for your plumbing

Reality: Despite the label, most flushable wipes do not break down like toilet paper and can clog your pipes or sewer line.

Wipes are a major contributor to household drain blockages and municipal sewer backups. They don’t disintegrate quickly, leading to build-up over time. The damage they cause can cost thousands in repairs.

What to do:

• Toss wipes (even "flushable" ones) in the trash.

• Educate your household to use only toilet paper in the toilet.

• Use a drain-safe enzymatic cleaner monthly to keep lines clear.

3. Myth: Hot water helps grease go down the drain

Reality: Hot water may melt grease temporarily, but it re-solidifies further down your plumbing, creating clogs.

Grease, oils, and fats are among the worst things you can put down your kitchen sink. Even with hot water and soap, they cool and harden in the pipes, attracting debris and eventually causing serious blockages.

What to do:

• Pour cooled grease into a container and dispose of it in the trash.

• Wipe greasy pans with paper towels before rinsing.

• Install a mesh sink strainer to catch food particles.

4. Myth: All plumbers are the same—just pick the cheapest one

Reality: Choosing a plumber based on price alone can lead to more expensive problems down the line.

Unlicensed or inexperienced plumbers may offer lower quotes, but they often cut corners, misdiagnose issues, or use inferior materials. This can result in:

• Code violations

• Repeat repairs

• Property damage

What to do:

• Verify licensing and insurance

• Check reviews and referrals

• Ask about warranties or guarantees

Choosing a reputable company like **Landry Plumbing** ensures the job is done right the first time.

5. Myth: You only need a plumber when something breaks

Reality: Waiting for something to fail is the most expensive way to manage your plumbing.

Preventive maintenance catches small problems before they become big ones. A slow drain, minor leak, or worn part can be fixed for a fraction of the cost of an emergency repair or water damage remediation.

What to do:

• Schedule annual plumbing checkups

• Flush your water heater every year

• Insulate exposed pipes before winter

• Ask your plumber to inspect shut-off valves, washers, and pressure regulators

Final Thoughts: Better Plumbing = Lower Costs

Believing common plumbing myths may seem harmless, but it can cost you hundreds—even thousands—of dollars over time. The good news? A few small changes and better habits can protect your home and your wallet.

At Landry Plumbing, we’re committed to helping North Texas homeowners understand their plumbing systems and avoid unnecessary expenses. Whether it’s a small leak or a whole-home inspection, our licensed pros are here to help.

Have questions about your plumbing setup or want to schedule a maintenance visit? Call Landry Plumbing today. We serve Allen, Plano, McKinney, and surrounding Collin County communities with honest, high-quality service.