Common DIY Plumbing Mistakes and When to Call a Contractor

Plumbing problems are the kind of household headache that can tempt even the least handy among us to grab a wrench and channel our inner fixer-upper. After all, how hard can it be to tighten a pipe or replace a washer, right? While the appeal of saving money and rolling up your sleeves to tackle a plumbing issue is undeniable, DIY plumbing comes with its own set of risks. One misstep could not only worsen the problem but also lead to expensive repairs in the long run. 

Even with the best intentions, it’s easy to slip up. Here are some of the most frequent plumbing mistakes made during DIY attempts and why avoiding them is crucial.

1. Over-Tightening Connections 

When installing or repairing pipes and fittings, many people assume that tighter is always better. You might crank a pipe wrench with all your might, thinking it’ll prevent leaks. Over-tightening can crack fittings, strip threads, or damage seals. This can result in leaks that are even harder to repair. It may even lead to burst pipes down the line, especially when high water pressure is involved. 

2. Using the Wrong Tools 

Improvising with the wrong tools is a trap many DIY enthusiasts fall into. For example, using pliers when a pipe wrench is needed or skipping out on a specialty tool such as a basin wrench. Using ill-suited tools can damage fittings, strip screws, or even cause injuries. It also makes the job harder, leading to frustration and wasted time. 

3. Improper Pipe Cutting 

Cutting pipes by eye without smoothing edges or using the right technique can lead to uneven slices or burrs on the pipe. Uneven cuts compromise the integrity of connections, leading to leaks or structural weakness. Burrs can damage seals or create blockages that affect water flow.

4. Neglecting to Turn Off the Water Supply 

It sounds obvious, but in the rush to fix a leak or replace a component, you might forget to turn off the water supply. This oversight can lead to mini indoor floods, water damage to walls and floors, and a major mess to clean up. 

5. Misusing or Skipping Teflon Tape 

Many amateur plumbers either wrap Teflon tape incorrectly (e.g., the wrong direction) or skip it entirely. Without Teflon tape, threaded pipe connections are more prone to leaks. Incorrect application can also prevent a proper seal, defeating its purpose entirely.

When Is It The Right Time to Trust a Plumbing Company?

While small fixes like replacing a washer or unclogging a drain are manageable for most people, some situations signal the need for a professional contractor. Here’s when to leave it to the experts:

1. Persistent Leaks 

If a leak continues after multiple DIY attempts, it’s time to call in a professional. The issue could indicate a deeper problem within your plumbing system that requires expertise to solve.

2. Sewer Line Issues 

A slow drain or recurring clogs may point to problems in the sewer line. These require specialized equipment and expertise to fix—mistakes could lead to even costlier repairs.

3. Water Heater Problems 

Installing or repairing a water heater often involves gas, electrical, or large water line connections. Making mistakes here compromises safety and efficiency. A licensed contractor ensures the job is done correctly and to code.

4. Major Renovations 

Planning to move pipes for a new kitchen or bathroom remodel? Plumbing work during renovations demands careful planning and precise execution, best handled by professionals.

5. Low Water Pressure 

If the entire house is experiencing low water pressure, the cause could be anything from corroded pipes to a faulty pressure regulator. A professional will diagnose the exact issue and restore normal functioning. 

6. Burst Pipes or Emergency Repairs 

Burst pipes, especially in cold weather, can cause flooding and extensive water damage in a matter of minutes. Contractors are equipped to respond quickly and address the issue while minimizing damage.

Don’t Make the Same Mistakes; Contact Our Plumbing Contractor Today to Schedule an Appointment!

DIY plumbing can be rewarding and cost-effective for small-scale repairs if you know what you’re doing. But it’s crucial to assess your skills and the complexity of the task before jumping in. For more advanced issues, attempting DIY fixes can end up costing more and presenting significant safety risks. Putting your trust in a professional contractor like Knockout Plumbing ensures your plumbing problem is resolved correctly, saving you time, money, and future headaches.

With over 7 years of experience, we proudly serve both residential and commercial clients throughout San Angelo, TX, ensuring their plumbing service needs are met with precision and care. From drain cleaning and pipe repair to emergency plumbing repairs, our skilled plumbing contractor is equipped to handle it all. Contact us today to schedule an appointment!