Common DIY Plumbing Fixes and When to Call a Professional

Professional plumber fixing a sink drain in a modern kitchen – expert plumbing fixes for leaky pipes and clogged drains.

Plumbing issues are an inevitable part of homeownership, and while some minor problems can be fixed with a bit of DIY know-how, others require professional attention. Knowing the difference can save you time, money, and potential damage to your home’s plumbing system. In this guide, we’ll cover common DIY plumbing fixes and when it’s best to call a licensed plumber.

When Can You Fix a Plumbing Issue Yourself?

Unclogging a Slow Drain

A slow-draining sink or shower is often caused by a buildup of hair, soap scum, or debris. Here’s how to fix it:

  • Use a plunger to create suction and remove the blockage.
  • Pour a mixture of baking soda and vinegar down the drain, followed by hot water.
  • Use a drain snake to pull out clogs. If the problem persists, it could indicate a deeper blockage that requires professional attention.

Fixing a Running Toilet

A running toilet can waste litres of water daily, increasing your water bill. To fix it:

  • Open the toilet tank and check the flapper – if it’s worn or not sealing properly, replace it.
  • Adjust the float to ensure the water shuts off at the correct level.
  • Check for leaks in the fill valve and replace it if necessary. If your toilet continues running despite these fixes, a professional plumber can diagnose the issue.

Repairing a Leaky Tap

A dripping tap is more than just an annoyance; it can waste significant amounts of water over time. To fix it:

  • Turn off the water supply.
  • Remove the tap handle and replace the worn-out washer or cartridge.
  • Reassemble the tap and check for leaks. If the leak persists or the tap is old and corroded, consider calling a professional plumber for replacement.
Close-up of a dripping tap with a single water droplet – common leaky tap issues wasting water and increasing bills.

When to Call a Professional Plumber

While DIY can be empowering, some plumbing problems are best left to the experts. Here’s when to reach for the phone:

Major Leaks

Any leak that’s spraying water or causing significant damage needs immediate professional attention. Turn off the water main to your house to minimise damage while you wait for the plumber to arrive.

  • Turn off the main water supply immediately.
  • Avoid using electrical appliances near the leak.
  • Call a licensed plumber to repair or replace the damaged pipe.

Water Heater Issues

 Water heaters involve gas or electricity, making them potentially dangerous to work on without the proper knowledge and experience. Any issues with your water heater, such as leaks, strange noises, or no hot water, should be handled by a qualified plumber.

  • Check if the circuit breaker has tripped.
  • Inspect the pilot light (for gas systems) and relight it if necessary.
  • Flush the water heater to remove sediment buildup. If these steps don’t work, the issue could be with the heating element or thermostat, requiring professional servicing.
Gloved worker handling a large industrial pipe connection – sewer line problems requiring expert repair and maintenance.

Sewer Line Problems

 Sewer line backups or problems are messy and can pose health risks. A plumber has the equipment and expertise to diagnose and repair sewer line issues safely and effectively.

  • Gurgling noises from toilets or drains.
  • Foul odours coming from sinks or showers.
  • Water backing up into sinks, bathtubs, or toilets. DIY attempts can worsen the problem. A professional plumber has the necessary tools and expertise to safely clear the blockage.

Working with Gas Lines

Never attempt to repair or modify gas lines yourself. Gas leaks are extremely dangerous and can lead to explosions or carbon monoxide poisoning. Call a licensed plumber or your gas company immediately if you suspect a gas leak.

  • Turn off the gas supply immediately.
  • Open windows and doors for ventilation.
  • Avoid using electrical appliances or open flames.
  • Call a professional plumber right away.

Any project requiring a permit

Any plumbing work that requires a permit should be completed by a licensed professional. This ensures that the work meets code requirements and is done safely.

If you’re in over your head

 If you start a DIY project and realise it’s more complicated than you anticipated, don’t hesitate to call a plumber. It’s better to call for help than to risk causing further damage or injury.

  • Water Hammer or Unusual Noises in Pipes

Loud banging noises (water hammer) in pipes can be a sign of high-water pressure or loose pipes. A plumber can install a water hammer arrestor or secure the pipes to prevent damage.

  • Low Water Pressure Fixes

If water is trickling from your tap or shower, you might be dealing with low water pressure. Common DIY solutions include:

Tips for Successful DIY Plumbing

  • Turn off the water supply: This is the most important step before starting any plumbing repair.
  • Have the right tools: Using the correct tools will make the job easier and prevent damage to your plumbing fixtures.
  • Protect your work area: Cover surfaces with drop cloths to protect them from water and debris.
  • Take your time: Don’t rush through the repair. Careful attention to detail will help ensure a successful outcome.
  • Consult online resources: There are many helpful tutorials and videos available online that can guide you through common plumbing repairs.
  • Know your limitations: Be honest with yourself about your skill level and don’t be afraid to call a professional when needed.

Get Professional Plumbing Assistance Today

For plumbing issues beyond DIY fixes, trust Green Planet Plumbing to provide expert and eco-friendly plumbing services across Newcastle and surrounding areas. Whether it’s an emergency repair, routine maintenance, or system upgrades, our licensed plumbers are here to help.

📞 Call us today at (02) 4911 9402 or Get in Touch for reliable plumbing solutions.