Low water pressure repair
Weak shower, slow-filling cistern or a heater that will not fire up. We find out why the pressure is low and fix the cause.
Common causes of low water pressure
- Clogged aerators, shower heads or filters
- Partly closed or faulty stop valves
- Corroded old pipes narrowing inside
- A hidden leak drawing water away
- Faulty pressure-reducing valve or booster pump
- Supply issues affecting the whole block
How we diagnose it
We check whether the problem is at one tap or across the whole unit. One tap usually points to a clogged fitting or valve. The whole unit points to the supply side, a valve, a leak or old pipework. We also check with neighbours where possible, because a block-wide issue is for the town council or MCST.
Fixes we carry out
- Cleaning or replacing aerators, shower heads and filters
- Replacing faulty stop valves and angle valves
- Repairing leaks
- Replacing old sections of pipe
- Checking and servicing booster pumps (landed and commercial)
Why homeowners call Polaris
- Plumber at your door in 30–45 minutes in most areas, 24/7
- Clear quote before any work starts, no hidden charges
- Van stocked with common parts, so most jobs are fixed in one visit
- HDB, condo, landed and commercial properties islandwide
Frequently asked questions
Why is only my shower weak?
Usually a clogged shower head or a faulty mixer cartridge. Both are simple fixes.
Can low pressure affect my instant water heater?
Yes. Many instant heaters need a minimum flow to switch on. Fixing the pressure often fixes the heater.
Is it my problem or the town council's?
If your neighbours have the same issue, it is likely a supply problem. If only your unit is affected, it is usually inside your flat.
Got a plumbing problem right now?
Call or WhatsApp. A plumber can be with you in 30–45 minutes.
