When to Call a Plumber vs DIY

Some plumbing problems are safe and easy to DIY. Others look simple but can cause thousands in damage if handled incorrectly. Here's the honest guide from SM Plumbing's licensed plumbers.

Safe to DIY

• Replacing a faucet or showerhead — standard connections, shut off the supply valve first
• Plunging a single slow drain — use a cup plunger for sinks, flange plunger for toilets
• Replacing a toilet flapper or fill valve — inexpensive parts, straightforward installation
• Tightening a supply line connection — hand-tight plus a quarter turn with pliers
• Replacing a showerhead — wrap threads with plumber's tape, hand-tighten
• Unclogging a P-trap — place a bucket, unscrew the clean-out plug or P-trap and clear it

Always Call a Licensed Plumber

• Any pipe that is leaking inside a wall, floor, or ceiling
• Multiple slow drains throughout the home simultaneously
• Sewage backup into fixtures
• Low water pressure throughout the entire home
• No hot water — water heater diagnosis and repair
• Any gas line work — always requires a licensed plumber in Texas
• Sewer line issues or sewage odors
• Any work requiring a permit in Texas

When in doubt, a diagnostic call to SM Plumbing's at (346) 776-0337 is always the right move. We quote before we start — no obligation.

The True Cost of DIY Gone Wrong

The most expensive plumbing jobs SM Plumbing's responds to are DIY repairs that went wrong — cross-threaded connections causing slow leaks that rot subfloors, improperly soldered copper pipes, drain lines pitched incorrectly causing chronic backups, and water heater installs that fail inspection. A professional repair done right the first time is always less expensive than fixing a failed DIY attempt.