Top DIY Plumbing Mistakes to Avoid | Expert Tips from Eddyson Plumbing

DIY projects can be satisfying and cost‑effective. Fixing a leaky faucet or replacing a shower head often seems within reach. However, plumbing systems are complex, and one misstep can turn a minor repair into a flooding nightmare. At Eddyson Plumbing, we respect homeowners’ desire to tackle small tasks, but we also see firsthand the damage caused by well‑intentioned DIY mistakes. Here are common pitfalls and tips to avoid them.

Over‑tightening connections

When tightening a compression fitting or pipe joint, it’s natural to assume tighter is better. However, overtightening can crack brass fittings, warp rubber gaskets and strip threads. Cracks may not show immediately; months later, the fitting can fail, causing leaks or floods. Use hand strength plus a quarter turn with a wrench. If a fitting requires Teflon tape or plumber’s putty, follow manufacturer guidelines. When in doubt, call a professional.

Using the wrong thread tape or wrapping incorrectly

Thread seal tape (commonly called Teflon tape) is essential for sealing threaded joints. Family Handyman notes that using the wrong tape or wrapping it backwards can lead to leaks. White tape is typically for water lines, while yellow tape is for gas. Wrap the tape clockwise (the same direction you screw on the fitting) to ensure it doesn’t unravel. Three wraps are generally sufficient. Avoid using tape on compression fittings; they’re designed to seal without it.

Relying on chemical drain cleaners

Chemical drain cleaners promise quick relief from clogs, but they can damage pipes, particularly older PVC and galvanized steel. They generate heat and caustic reactions that erode joints and cause leaks. If a plunger doesn’t work, use a drain snake, or better yet, call a professional who can use a mechanical auger or hydro‑jet to clear the clog safely. Avoid pouring grease or coffee grounds down the drain in the first place.

Not shutting off water or gas

Always turn off the water supply before removing faucets, supply lines or valves. Locate the shut‑off valve under the fixture or near the meter. When working on gas‑fired water heaters or stoves, shut off the gas supply. Failing to do so can lead to flooding, gas leaks and serious injury.

Attempting gas line installations and major repairs

Installing or modifying gas lines is extremely dangerous and requires permits. Big B’s Home Pro emphasises that licensed contractors know which materials to use, pull the necessary permits, follow safety codes and schedule inspections. DIY gas line work can void insurance and pose life‑threatening hazards. Always hire a licensed plumber for gas installations or repairs.

Neglecting to have spare parts

Small details matter. Rubber washers, O‑rings and gaskets wear out. If you begin a project without spare parts, you may reassemble with old components that fail soon after. Purchase a repair kit or take the worn parts to a hardware store to match them.

When to call a professional

Complex tasks such as replacing a water heater, re‑piping a section of your home or dealing with sewer line issues require expertise and tools. If you encounter rusty pipes, corroded fittings or code‑compliance questions, don’t gamble. A licensed plumber will save you time, money and potential damage. Eddyson Plumbing offers honest assessments; if a repair is simple, we’ll explain how to handle it; if it’s risky, we’ll perform the work efficiently and guarantee the result.

Conclusion

DIY can be rewarding when done safely and correctly. Avoid common pitfalls by understanding the limits of your skills and equipment. For complicated jobs or anything involving gas lines, sewer lines or major fixtures, trust the professionals at Eddyson Plumbing. We serve Ashland, KY and southern Ohio with quality workmanship and transparent pricing.