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Licensed KL1 plumber repairing a leaking pipe under a kitchen sink in a Kuala Lumpur home
24/7 Plumber, Roof Leak & Waterproofing Contractor

Kuala Lumpur Plumbers Who Find the Leak and Fix It Properly

Water leak or burst pipe? Fast repairs, hidden leak detection and durable waterproofing across Kuala Lumpur and the Klang Valley. Low RM30 troubleshooting fee, waived when you approve the repair quote.

  • SSM-registered & fully insured
  • RM30 visit fee waived on job
  • Plumbing + roof leaks in one team
  • 600+ customers since 2012
24/7 dispatch line open Reply by WhatsApp

Request a Plumber

Tell us what is wrong and where you are. We reply on WhatsApp or call you back with the next step.

RM30 troubleshooting fee is waived when your quotation is approved. Water pump inspections are RM80.
14+

Years of plumbing work (since 2012)

600+

Homes and businesses served in KL and beyond

24/7

Emergency line for burst pipes and flooding

RM30*

Check-up fee, waived when you approve the quote

SSM-Registered, Licensed & Fully Insured. *RM30 applies to general troubleshooting; pump inspections are RM80 (not waived).

Leaks, Bursts and Blockages: What KL Homeowners Call Us About

These are the calls we take every week from homes, condos and shops across the Klang Valley. Each one has a proper fix.

A burst pipe at midnight

Water is spreading across the floor and every minute counts. Close the main stopcock and call our 24-hour emergency plumber line. We stop the water first, then quote the permanent repair.

An Air Selangor bill that jumped

Nothing changed at home but the bill doubled. A running toilet or a concealed or underground pipe is usually to blame. Our hidden water leak detection finds it without trial-and-error hacking.

A ceiling stain nobody can fix

Other contractors patched the roof, or blamed the pipes, and the stain came back. Because we do plumbing, roof leak repair and waterproofing, we test all three and fix the real source.

Water coming from the unit above

A stain under the upstairs bathroom usually means failed bathroom waterproofing or a pipe leak. We confirm which, and our findings help your JMB or MC settle who is responsible.

Choked toilets and floor traps

Blocked drains are unhygienic and get worse. We clear them mechanically, not with harsh chemicals, then check the trap and line so the choke does not come straight back.

Fear of paying just to look

You should know the price before anyone starts work. Our check-up is RM30 and it is waived when you approve the quote. Water pump inspections are a fixed RM80.

Plumber replacing a dripping basin tap in a Malaysian bathroom
~RM250

Average standard repair (typical range RM80 to RM500)

Everyday Plumbing Repairs, Done Right the First Time

Not every job is an emergency. Our licensed plumbers handle the everyday repairs that keep a Kuala Lumpur home running, with a written quote before we start. Want to check the problem first? Our free plumbing, leak and waterproofing guides explain common faults and what each fix involves.

  • Leaking and dripping taps

    Worn washers, cartridges and valve seats replaced, or the tap swapped when parts are no longer made.

  • Sinks and basins

    Leaking waste pipes, loose basins, cracked traps and slow drains in kitchens and bathrooms.

  • Running or broken toilets

    Flush valves, fill valves, dual-flush mechanisms, cistern leaks and loose toilet bowls.

  • Broken and leaking pipes

    Exposed pipe leaks, cracked fittings and pin-hole leaks in older galvanised iron lines.

  • Valves and stopcocks

    Seized gate valves, leaking angle valves and main stopcocks that will not close.

Upfront Plumbing Prices With No Surprise Charges

No unexpected surcharges. We diagnose the problem first, give you a written quote, and waive the RM30 check-up fee when you go ahead.

On-Site Troubleshooting

RM30 / visit

100% waived when you accept the repair quotation

  • Visit to your home or shop
  • Inspection of taps, pipes, toilets and drains
  • Clear explanation of the fault
  • Written quote before any work
Book This Visit
Most common

Standard Plumbing Repair

RM80 - RM500

Average completed job is about RM250

  • Check-up fee waived on approval
  • Taps, sinks, toilets, valves and pipes
  • Drain and toilet unblocking
  • Price depends on complexity and materials
  • Site cleaned up after the repair
Get an Exact Price on WhatsApp

Water Pump Inspection

RM80

Not waived; covers dedicated pump diagnostic time

  • Pressure switch and pressure tank checks
  • Electrical and motor testing
  • Check valve and leak checks
  • Repair or replacement quote
Book This Visit

Want the full breakdown? See our pricing page.

KL1 master plumber checking a booster pump with a pressure gauge
14+ years

Plumbing in KL since 2012

Experienced Plumbers You Can Trust in Your Home

We have worked from our base at Fraser Business Park, Pudu since 2012, serving homeowners, property managers and businesses across the Klang Valley and beyond.

Plumbing, roofs and waterproofing in one team

Most leaks are not as simple as they look. One licensed plumber who also repairs roof leaks and waterproofs bathrooms means you are not passed between trades while the stain keeps growing.

Transparent pricing you can check

RM30 troubleshooting fee, waived when you approve the quote. Standard repairs typically cost RM80 to RM500, and the average job is about RM250. Pump inspections are a fixed RM80.

We find the real source

Acoustic listening, thermal and moisture checks and pressure tests locate concealed leaks before anything is opened. Tracing hidden leaks that others miss is what we are known for.

Licensed, SSM-registered, insured

KL1 Plumber is operated by Hong Seng Plumbing (SSM registered). Our plumbers are licensed and the business is fully insured for liability, so you are protected while we work in your home.

More about us

How Booking a Licensed Plumber Works

From your first message to a finished repair, with the price agreed before any work.

  1. 01

    Call or WhatsApp

    Tell us what is wrong and send a photo. For emergencies, we talk you through shutting off the water while we head out.

  2. 02

    RM30 diagnosis

    A licensed plumber inspects on site, finds the cause and explains it in plain words.

  3. 03

    Written quote

    You get a clear price before any work starts. No pressure, no surprise charges.

  4. 04

    Repair, fee waived

    Approve the quote and we fix it. The RM30 check-up fee is waived and we test everything before we leave.

Not sure if it is a pipe, the roof or the bathroom upstairs?

Send us a photo on WhatsApp. We will tell you what it most likely is and book a check-up. The RM30 fee is waived when you go ahead.

Trusted by 600+ Homeowners and Businesses

Real reviews from our Google Business Profile. Friendly, prompt and professional is what customers mention most.

"I called KL1 Plumber for an urgent pipe leak, and they responded immediately. Excellent service and very professional!"
Prasad Noel Google review
"The team did a thorough job unclogging my drainage system. Highly skilled professionals!"
Nanthini Nanthini Google review
"KL1 Plumber is reliable and affordable. Their expertise in plumbing is unmatched in KL"
WEI JUNNN TAN Google review
"Friendly and professional plumbers in KL. They made the repair process so smooth!!"
Felicia E. X. O Google review
"Amazing service and incredible professionalism. The staff was friendly, helpful, and always available to answer my questions. Every step was handled efficiently and with great care. The quality of work was exceptional and worth every penny."
Michael Brown Google review
"Recommended for you instant needs unclogging your sink or whatever plumbing needs. I didn't realize how important it was to have saved numbers of plumbers on my phone. You'll never know when you'll need it, and this is a good find here in KL."
Muaaid Ashraf Google review
14+

Years serving KL (since 2012)

600+

Residential and commercial customers

22+

Areas from the Klang Valley to JB and Penang

24/7

Emergency line, every day of the year

KL1 Plumber is operated by Hong Seng Plumbing, registered with the Companies Commission of Malaysia (SSM). Our team covers the Klang Valley from Pudu, with dedicated teams in Johor Bahru and Penang.

KL1 Plumber technician on the way to a job in a Klang Valley housing estate
22+

Areas served from KL to Johor Bahru and Penang

Fast Dispatch Across Kuala Lumpur & Beyond

Our base is in Fraser Business Park, Pudu, so most of the Klang Valley is a short drive away. We also run dedicated teams in Johor Bahru and Penang.

Main Klang Valley areas

Also serving

Regional teams

Plumbing Questions Answered: Pricing, Coverage and Booking

Quick answers about pricing, coverage and how we work.

How much does it cost for a plumber to come and check the problem?

The on-site troubleshooting fee is RM30, and it is fully waived when you accept our repair quotation. You only pay the RM30 if you decide not to go ahead.

How much does a typical plumbing repair cost in KL?

Standard plumbing repairs typically cost RM80 to RM500, and the average job is about RM250. The final price depends on complexity and materials, and you get a quote before any work starts.

Do you offer 24-hour emergency plumbing?

Yes. Our emergency line runs 24/7 for burst pipes, flooding and severe leaks across Kuala Lumpur and the Klang Valley, by phone (+6010-526 0000 / +6016-299 2233) or WhatsApp.

Are your plumbers licensed and insured?

Yes. KL1 Plumber operates under Hong Seng Plumbing, registered with SSM. Our plumbers are licensed professionals and the business is fully insured for liability.

Which areas do you cover?

We cover Kuala Lumpur and the Klang Valley, including Cheras, Kepong, Ampang, Petaling Jaya, Subang Jaya, Puchong, Damansara, Shah Alam, Kajang and Bangi. We also have dedicated teams in Johor Bahru and Penang and serve Melaka, Ipoh and Seremban.

Can one contractor fix both my plumbing and my roof leak?

Yes. KL1 Plumber handles plumbing, roof leak repair and waterproofing, so we can confirm whether a ceiling stain comes from the roof, a pipe or an upstairs bathroom and fix the real source.

How do I book a plumber?

Call +6010-526 0000 or +6016-299 2233, WhatsApp us for a fast quote, or use the online booking form. Emergency dispatch is available 24/7.

My Air Selangor bill suddenly jumped. Could it be a hidden leak?

Often, yes. Turn off every tap and watch the meter. If it still moves, there is a leak, usually a running toilet or a concealed or underground pipe, and we can pinpoint it for you.

Why is the water pump inspection RM80 and not waived?

The RM80 covers dedicated diagnostic time for pumps, including pressure and electrical testing, which takes longer than a general check. It is charged even if you do not proceed with the repair.

Water is leaking from the unit above me. What should I do?

Photograph the damage, inform your JMB or MC, and have the source confirmed. Under the Strata Management Act 2013 the management body can help determine responsibility, and our findings report helps.

Still have a question?

Send us a photo of the problem on WhatsApp and we will tell you what it likely is and what it costs to check.

24/7 emergency response

Need a Reliable Plumber Right Now?

Call or WhatsApp our 24/7 line. We diagnose first, quote in writing, and waive the RM30 check-up fee when you go ahead.

  • SSM registered, licensed and insured
  • Written quote before work starts
  • Second line: +6016-299 2233