Plumbing Maintenance Checklist Every Homeowner Should Know
Maintenance
3 minutes
26 Sept 2025
Written by Jake Deppeler — Plumber & Founder of Trust Trade
Introduction
Plumbing systems wear out over time. Pipes, taps, hoses, and hot water systems all have parts that age and fail. A little attention once or twice a year is usually all it takes to spot issues early and keep your plumbing in good condition.
Key Benefits of Staying on Top of Maintenance
Save Money – Small fixes are cheaper than emergency call-outs.
Prevent Water Damage – Catch leaks before they ruin floors, walls, or ceilings.
Extend Lifespan of Fixtures – Hot water systems, taps, and toilets last longer with basic upkeep.
Peace of Mind – You’ll know your home is safe from surprise plumbing failures.
What to Watch Out For (Detailed Checklist)
Here’s a breakdown of what you should be checking in your home:
1. Flexi Hoses
Check under sinks, vanities, and behind toilets.
Look for bulges, rust, or fraying around the stainless-steel braid.
Replace every 5–10 years — these are one of the most common causes of burst pipes and flooding.
2. Taps and Mixers
Check for constant dripping or leaking around the base.
Stiff handles can be a sign washers or cartridges are wearing out.
Small leaks waste water and add to your bills.
3. Toilets
Check if the cistern runs constantly or fills slowly.
Listen for water trickling into the bowl — a common hidden leak.
A leaking toilet can waste thousands of litres of water a year.
4. Hot Water System
Look for rust, leaks, or water pooling around the unit.
Listen for unusual banging, popping, or hissing noises.
Check the temperature relief valve every 6–12 months.
Most systems should be serviced every 5 years to extend lifespan.
5. Drains and Gutters
Make sure sinks, showers, and tubs are draining freely.
Watch for gurgling, slow water flow, or bad smells.
Keep outdoor drains and gutters clear of leaves and debris to prevent flooding.
6. Outdoor Plumbing
Check garden taps, irrigation, and outdoor pipes for leaks.
Look for wet patches in the garden, which could mean an underground pipe leak.
Inspect rainwater tanks and pumps for blockages or damage.
What to Watch Out For
Flexi hoses – Replace every 5–10 years to avoid bursts.
Hot water systems – Service every 5 years; listen for unusual noises.
Taps and toilets – Drips and constant running waste thousands of litres.
Outdoor drains – Keep clear of leaves and debris to avoid flooding.
What to Do Next
Walk through your home with this checklist once or twice a year. If you spot any issues, book a plumber to inspect and repair them before they become emergencies.
Use Trust Trade to find a verified local plumber who can carry out preventative maintenance and give you peace of mind that your plumbing is in good shape.