The Top 3 Plumbing Mistakes Homeowners Make

April 22, 2025

Homeowners often dive into DIY plumbing with good intentions, but end up making costly mistakes. While tackling minor plumbing issues can seem straightforward, many underestimate the complexities involved. Understanding the common pitfalls can save both time and money, and, more importantly, prevent minor issues from escalating into major plumbing disasters.


1. Using Chemical Drain Cleaners

One common error is the misuse of chemical drain cleaners. Homeowners frequently rely on these powerful solutions to clear blockages, not realizing they often cause more harm than good. Chemicals can corrode pipes and lead to leaks, resulting in significant repair costs. In such scenarios, a professional assessment is advised—an option readily available. According to ConsumerAffairs, there were 113,000 plumbing businesses in the United States as of 2023. Many of these businesses offer a range of plumbing services that can safely and effectively address drain issues without damaging your pipes.


2. Over-Tightening Plumbing Connections

Another mistake is over-tightening plumbing connections. Many assume that more force equals a better seal, but excessive tightening can actually strip threads and crack fittings. These damages are often invisible until they result in a full-blown leak. It's crucial for homeowners to understand that "less is more" can often be a more applicable mantra than applying maximum force. For safe, reliable results, professional plumbing services should be considered when dealing with pressurized systems or delicate components.


3. Misusing Plumbing Fixtures

Misusing plumbing fixtures, like toilets and garbage disposals, also ranks high among homeowners' mistakes. Toilets are not trash cans; flushing inappropriate items like wipes, sanitary products, or paper towels can lead to stubborn blockages. Similarly, garbage disposals are not designed to handle all food waste, particularly hard or fibrous scraps, which can overwork and eventually burn out the motor. Knowing what can and cannot go down the drain can prevent untimely breakdowns and extend the lifespan of these critical home fixtures. When in doubt, consulting with professionals who specialize in plumbing services is always a smart move.



While the allure of DIY plumbing may be tempting, the repercussions of common mistakes could far outweigh the initial savings. Homeowners should weigh the risks and consider when it might be more prudent to hire a professional. With a vast number of plumbing services available, expert help is closer than one might think.


Don’t let small issues turn into big problems—contact GAD Plumbing, Heating & Home Improvement, Inc. today for reliable plumbing services you can trust. Your home deserves expert care!

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