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Find the best plumbers in Dianella, WA

Name: Plumbers
Brand: Word of Mouth
Rating: 3.6 (111 reviews)

View reviews, compare quotes and book professional plumbers in Dianella online.

Average rating of plumbers near Dianella

3.6 based on 111 reviews of 10 businesses

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5.0

23 reviews

Quality 5.0 Service 5.0 Value 5.0

Verified ABN: 84 647 585 795 2026 Award

Noranda WA

Saturday: On call 24 hours

Licence No. PL9784

Most reviewed for: Kitchen plumbing

Photos from 25 Hour Plumbing And Gas Services

Photo from 25 Hour Plumbing And Gas Services

"We had a hidden leak in our 25 year old home. These guys were spot on with their procedure. since the leak was minor,..."

4.9

16 reviews

Quality 4.9 Service 4.9 Value 4.8

Verified ABN: 35 569 123 220 Special Offer

Servicing Dianella

Saturday: Closed

Licence No. PL7102 Licence No. GF007054 Fully licensed, Insured & Police Clearance We guarantee our work & want your business

Photos from Bingham Plumbing & Gas

"Fixed running toilet and outside gap. Wayne was professional, friendly and thorough. He was able to fit me in to his..."

5.0

2 reviews

Quality 5.0 Service 5.0 Value 5.0

Dianella WA

"friendly plumber, excellent rates, on time & left my place spotless, would use again!"

5.0

8 reviews

Quality 5.0 Service 5.0 Value 5.0

Yokine WA

"Excellent service punctual and a trades man who is proud in what he does.. Excel Plumbing & Gas was contacted arrived..."

4.8

4 reviews

Quality 4.8 Service 4.8 Value 4.8

Coolbinia WA

"I called Dave Pearce to fix my hot water system. He was knowledgeable, polite and, most importantly, did what he said..."

5.0

1 review

Quality 5.0 Service 5.0 Value 5.0

Balga WA

"Had a burst pipe, called The Plumbing And Gas Guys.they were there in the time frame quoted, the job was done in half..."

4.0

3 reviews

Quality 4.0 Service 4.0 Value 4.0

Inglewood WA

"'Marshall Plumb It Gas It were really great in their service and communication. Good price too. Thanks'"

4.0

1 review

Quality 4.0 Service 4.0 Value 4.0

Morley WA

"Whenever we have a plumbing issue we always call these guys. They offer prompt and quality service often in a short..."

4.0

11 reviews

Quality 4.0 Service 4.0 Value 4.0

Balga WA

"'Dave provided an outstanding service. He was really quick to quote and then finish then job and I was thrilled with..."

Dianella WA

1.8

42 reviews

Quality 2.0 Service 1.9 Value 1.8

Morley WA

Saturday: 24hrs

"My hot water cylinder had a sprung a leak and my tap was making a weird noise.. i called these guys who came on the..."

ABN: 80 656 352 046

Dianella WA

Noranda WA

Morley WA

Saturday: 24 Hours

Mirrabooka WA

Saturday: 24 hours

Embleton WA

Menora WA

Nollamara WA

Saturday: 24 Hours

Morley WA

Coolbinia WA

Mirrabooka WA

Saturday: 24 hours.

Malaga WA

Showing 20 of 25 businesses

Market Intelligence

Dianella plumbers

Data-driven insights based on 111 customer reviews collected between 2009 and 2026, ABS Census data, and 1 trust signal responses

64 / 100

Local Service Score

2 Award Winners

69% Positive Feedback

Dianella plumbers average 3.6 stars — 0.8 stars below the Western Australian average of 4.44, with ratings on an upward trend in recent years, based on 111 customer reviews across 25 plumbers servicing the area.

Best time to book

Our review data points to December as the busiest month for plumbers in Dianella, with July as the quietest — if your job can wait, booking in a quieter month usually means easier scheduling.

Customer feedback

Dianella's plumber ratings have slipped from 4.0/5 (2009) to 3.5/5 (2026) — a consistent decline worth factoring into your shortlist. Dianella generates 6.9 new plumber reviews per year, running 33% above the Western Australian average — giving you a larger sample to compare providers from than most comparable suburbs.

Based on 111 customer reviews collected on Word of Mouth between 2009–2026, and ABS Census 2021 data.

6.9 / yr Review velocity -51%

3.6 stars Avg rating below avg

$200 Typical cost -76%

5.0 stars Service rating

4.4 avg Reviews / provider

10.3 / 10k Provider density

Plumber reviews & ratings over time — Dianella area

See the figures behind this chart

Plumber reviews, ratings and typical cost by year in the Dianella area, from customer reviews on Word of Mouth.
Year	Reviews	Average rating out of 5	Median reported cost
2009	1	4.0	no prices reported
2010	1	5.0	no prices reported
2012	2	4.0	no prices reported
2013	10	4.5	$213
2014	25	4.2	$210
2015	3	5.0	$3,000
2016	4	2.0	$420
2017	9	3.2	$199
2018	16	3.5	$1,575
2019	6	1.7	$3,500
2020	11	2.5	$670
2021	10	3.4	$1,110
2022	3	2.0	$1,500
2023	1	5.0	no prices reported
2025	3	5.0	$370
2026	6	5.0	$200

Based on Word of Mouth reviews 2009–2026

Based on customer-reported prices. Outliers removed.

Dianella area profile ABS Census 2021

24,169 Population

33.7% Own with mortgage

71.5% Houses

$1,684 Median income / week

How we calculate the Local Service Score: We combine two sources of data: first-party data collected directly by Word of Mouth — customer reviews, customer-reported pricing, post-service trust-signal responses, and service awards — with suburb-level population and housing data from the Australian Bureau of Statistics 2021 Census. The score measures how well Dianella is served for plumbers, reflecting the depth of choice, quality of service, and value for money available to residents compared to other suburbs across Australia. See our Local Service Score methodology for data sources, update frequency, and quality guardrails.

What you can check before you call

Licences, where they’ve got them

Trade licences shown on the listing when the business has supplied them, with the licence number.

What other customers paid

Where enough customers have reported it, the listing shows the typical price range for the job they reviewed.

Reviews going back to 2007

Australians have been reviewing local businesses here since 2007. How we handle reviews, disputes and removals is set out in our Fair Play Policy.

Jobs posted in Dianella

1.0

Average quotes per job

56.48 hrs

Average response time

Based on the most recent job posts for plumbers in Dianella.

How Much Does a Plumber Cost?

Average hourly rate $100 - $150

How Much Does it Cost to Fix a Blocked Drain?

Average cost $75 - $500

How Much Does it Cost to Replace a Toilet?

Average price $200 - $500

How Much Does a Home Water Filtration System Cost in Australia in 2026?

A system-by-system guide to 2026 prices for jugs, under-sink, RO, UV, whole-house, softeners, and tank/bore filtration. Including who actually needs filtration and what to look for on the WaterMark sticker.

Plumbers in Dianella — FAQs

When is the best time to book a plumber in Dianella?

Based on historical review patterns on Word of Mouth, plumber demand in Dianella tends to peak in December and is quietest in July. Booking during quieter months may mean more providers available and faster response times.

What should I look for when choosing a plumber?

Start by comparing customer reviews — Dianella has 111 plumber reviews on Word of Mouth. 25 Hour Plumbing And Gas Services (2026) and Bingham Plumbing & Gas (2014) have earned a Word of Mouth Service Award — an award that recognises consistently high customer ratings over a calendar year.

What rating do plumbers in Dianella typically receive?

Plumbers in Dianella have an average rating of 3.6 out of 5 stars, based on 111 customer reviews on Word of Mouth. This is below the Western Australian average of 4.44 stars.

Find the best plumbers in Dianella, WA

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Insights for plumbers servicing Dianella

Dianella plumbers

Best time to book

Customer feedback

Plumber reviews & ratings over time — Dianella area

Dianella area profile ABS Census 2021

What you can check before you call

Licences, where they’ve got them

What other customers paid

Reviews going back to 2007

Related services in Dianella

Find the right price for your job

How Much Does a Plumber Cost?

How Much Does it Cost to Fix a Blocked Drain?

How Much Does it Cost to Replace a Toilet?

How Much Does a Home Water Filtration System Cost in Australia in 2026?

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Plumbers in Dianella — FAQs

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