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Sink or shower not draining?

Kitchen sinks, basins, showers, baths and laundry tubs cleared properly, with the cause explained.

Call HW Group now, or tell us what's wrong and get a quote.

Already tried the supermarket stuff?

Most people ring us after the drain cleaner, the plunger and the bent coat hanger have all had a go. That is usually a sign the blockage is further down the line than anything you can reach from the plughole.

Shop-bought drain cleaners are also hard on older pipework, and a lot of North Shore homes still have the original pipes. If the water is still sitting there after a second attempt, stop pouring things down it and give us a call.

What is usually behind it

A kitchen sink that blocks every few months is fat and food waste building up on a rough section of pipe. A shower that drains slowly is hair and soap at the waste or the trap. A basin that gurgles is often a vent problem rather than a blockage.

We tell you which it is, clear it, and tell you how to stop it coming back.

What we clear

  • Kitchen sinks, including waste disposal units
  • Bathroom basins and vanities
  • Showers, baths and floor wastes
  • Laundry tubs and washing machine standpipes
  • Gully traps and outside drains
  • Recurring blockages that keep coming back
Waste pipework roughed in through floor framing
Waste pipework set at the right fall so it keeps draining

What we do

  • Sink, basin, shower and bath blockages cleared at the source
  • Traps and wastes cleaned or replaced
  • Waste disposal unit blockages and repairs
  • Main line blockages cleared from the gully trap
  • Repairs to broken or poorly laid waste pipes, certified by our licensed drainlayer
  • Advice to stop it happening again

Done properly

Clearing a blockage is the easy part. The question worth answering is why it blocked. Bad fall on the pipework, a rough joint, roots in a cracked line or a fitting installed wrong will all keep blocking until they are fixed, and we tell you straight which one you have.

Square shower floor waste on a white tiled floor

How the job runs

  1. Tell us what's wrong

    Call, or send the form with your suburb and a photo if you have one.

  2. Get a time and a price

    We come back with when we can be there and what it will cost. The price is agreed before we start.

  3. A certified tradesman turns up

    The person on your job is certified. No apprentices running the show.

  4. Fixed, certified, tidy

    Work that needs certification gets it, and the place is left the way we found it.

What the reviews actually say

T
Tim Bradbury Google

"We had a fantastic experience with Griff completing our bathroom vanity plumbing job and couldn't recommend him more highly. Personable, reliable and professional, with excellent communication throughout. Completed on budget with a really quick turnaround, without compromising at all on quality. The workmanship is high-end and beautifully finished."

Bathroom vanity plumbing
A
Annie Ewart Google

"Really happy with the service from HW Group. The team were friendly, professional and easy to deal with. Would definitely recommend HW Group!"

Great price
A
Angela Fahey Google

"Amazing experience from start to finish! Communication was clear, professional, and consistent throughout the entire job."

Great price
J
Jasmine Jerome Google

"Great service, highly recommend!"

S
Steven Macdonald Google

"Griffin was superb to work with. Done a superb job of my kitchen and bathroom. Would highly recommend his work."

Kitchen and bathroom
M
Matthew McGrath Google

"The A-team when it comes to plumbing and renovation projects. Griffin project managed my development in Swanson delivered on time and on budget."

Renovation project
A
Alayna Bradbury Google

"Incredibly professional, responsive, and easy to communicate with. Personable and efficient, smooth from start to finish."

Plumbing
A
Annie Ewart Google

"Really happy with the service from HW Group. The team were friendly, professional and easy to deal with. Would definitely recommend HW Group!"

Great price
A
Angela Fahey Google

"Amazing experience from start to finish! Communication was clear, professional, and consistent throughout the entire job."

Great price
J
Jasmine Jerome Google

"Great service, highly recommend!"

S
Steven Macdonald Google

"Griffin was superb to work with. Done a superb job of my kitchen and bathroom. Would highly recommend his work."

Kitchen and bathroom
M
Matthew McGrath Google

"The A-team when it comes to plumbing and renovation projects. Griffin project managed my development in Swanson delivered on time and on budget."

Renovation project
A
Alayna Bradbury Google

"Incredibly professional, responsive, and easy to communicate with. Personable and efficient, smooth from start to finish."

Plumbing
T
Tim Bradbury Google

"We had a fantastic experience with Griff completing our bathroom vanity plumbing job and couldn't recommend him more highly. Personable, reliable and professional, with excellent communication throughout. Completed on budget with a really quick turnaround, without compromising at all on quality. The workmanship is high-end and beautifully finished."

Bathroom vanity plumbing

Common questions

My sink is draining slowly but is not fully blocked. Can it wait?

It can, but it usually gets worse rather than better. A slow drain means the pipe is already partly restricted, and the narrower it gets the faster the rest builds up. Clearing it early is cheaper than dealing with an overflow later.

Will drain cleaner damage my pipes?

It can, particularly in older homes. Caustic cleaners generate heat and can soften plastic waste pipes, and they rarely reach a blockage further down the line. If one application has not worked, a second one is unlikely to.

Why does the shower back up when the washing machine drains?

Both fixtures share a line and it is partly blocked downstream of the join. That is a main line clear, and we check the gully trap first.

Get a quote

Pick what's closest, answer a few short questions, and we come back with a time and a price.

Step 1 of 6

About a minute

What needs doing?

Something broken, or something you want installed or changed? Pick the closest.

Where can we reach you?

Your email, so we can send the price in writing.

What's your name?

Best number to call you on?

We call to confirm the time and the price.

Which suburb?

What's happening, or what do you want us to do?

Sending your details

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Or just call

Call 027 687 3363
  • HoursOpen 7 days, 7am to 5pm
  • CoverageBased in Birkenhead, serving all of Auckland
  • PriceAgreed before we start

Your details go straight to the HW Group team. No spam, ever.

Call now Get a quote