Water tank leaking, overflowing, or not filling properly? Ace Plumber Johor Bahru diagnoses and repairs all water tank problems for homes and businesses across Johor Bahru — from cracked poly tanks to faulty float valves and corroded fittings.
From household roof tanks to commercial ground tanks — these are the water tank problems we solve daily across JB.
Cracks, splits, or pinholes in the tank wall causing water to drip or spray out. Common in aging poly tanks exposed to UV. We patch small cracks or recommend replacement for severe damage.
The float valve fails to shut off, causing the tank to overflow continuously and waste water. Or it fails to open, leaving the tank empty. We replace the float valve and adjust the water level.
The tank stays empty or fills very slowly despite normal water supply. Usually caused by a blocked inlet pipe, faulty float valve, or air lock in the supply line. We diagnose and clear the blockage.
Broken, disconnected, or incorrectly routed overflow pipe causing water to cascade down walls or into the ceiling instead of draining safely. We repair or replace the overflow pipe and route it properly.
Inlet, outlet, or drain fittings have rusted or corroded, causing leaks at the connection points. We replace corroded brass or PVC fittings with new ones and seal all joints properly.
The metal or concrete tank stand is rusted, cracked, or tilting — putting the tank at risk of falling. We assess the stand condition and reinforce or replace it to ensure safe support.
Quick diagnosis, reliable repair. Your water supply restored.
Describe the problem or send a photo of the tank. We'll respond with an initial assessment and schedule a visit.
Our plumber checks the tank, fittings, float valve, and piping. You get a firm price for the repair before we touch anything.
We fix the problem, test the fill cycle and overflow, check for leaks, and confirm everything works properly before we leave.
A faulty water tank doesn't just waste water — it can cause ceiling damage from overflow, leave your family without water supply, or create a safety hazard if the stand is compromised. We carry common replacement parts including float valves, fittings, overflow pipes, and tank connectors so most repairs are completed in a single visit without waiting for parts to arrive.
We repair polyethylene, stainless steel, fibreglass, and concrete water tanks. From compact 500L roof tanks to large 5,000L commercial ground tanks — we've handled them all.
We carry float valves, brass fittings, PVC connectors, overflow pipes, and tank seals on our van. Most common repairs are completed same-day without needing a return visit for parts.
If your tank can be repaired, we repair it. If the damage is too severe and replacement is the smarter option, we'll tell you honestly and help you choose the right tank.
We repair and service all major water tank brands found in Malaysian homes and commercial properties.
Don't see your tank brand? We repair all water tank brands. WhatsApp us a photo and we'll confirm.
Hear from customers who have used our plumbing services in JB.
"The float valve in our rooftop tank was stuck, causing constant overflow. They replaced the valve and adjusted the water level. No more wasted water running down the overflow pipe."
"Our stainless steel tank had a slow leak at a fitting joint. They re-sealed the connection and replaced the corroded nipple. Tank has been holding fine for months now."
"The concrete tank stand was crumbling and tilting. They rebuilt the stand with proper reinforcement and re-mounted the tank safely. Felt much more secure about the installation afterwards."
Real jobs completed by our plumbing team across Johor Bahru.
A failing water tank wastes water, damages your property, and can leave your home without supply. Look out for these warning signs and act before the problem escalates.
Report Your IssueWater pouring from the overflow pipe non-stop means the float valve has failed. This wastes hundreds of litres daily and can cause water damage to walls and ceilings below.
Fix urgently — wasting waterA crack in the poly or fibreglass tank wall that's weeping or spraying water. Small cracks grow over time — especially with UV exposure and JB's heat.
Fix soon — will worsenIf your tank feeds by gravity and pressure has dropped, the tank may not be filling properly. A stuck float valve, blocked inlet, or air lock could be the cause.
Fix soon — no water supplyDripping at the inlet, outlet, or drain fitting. Usually caused by corroded fittings, perished rubber washers, or loose connections that need tightening or replacement.
Fix soon — water wastageA metal tank stand showing heavy rust or leaning to one side is a safety hazard. A full water tank is extremely heavy and a collapsed stand can cause serious damage.
Fix soon — safety riskWe believe in honest pricing. Here's how it works.
Water tank repair costs depend on the type of tank, the specific problem, and parts needed. The price we quote is the price you pay — no add-ons after the job. Whether it's a float valve replacement or a fitting repair, we'll explain exactly what's needed and how much it costs before we start.
Ask for a QuoteWe cover all major areas in JB. Wherever you are, our plumber can reach you.
Common questions we get from customers in Johor Bahru about water tank repairs.
Ask Us DirectlyWhatsApp us a photo of the issue and we'll respond with a same-day appointment. No obligation, inspection schedule available — just reliable tank repair in Johor Bahru.