Skip to business listings

Compare quotes

Find the best plumbers in Diamond Creek, VIC

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

Average rating of plumbers near Diamond Creek
4.8 based on 114 reviews of 16 businesses

How it works

Get quotes from Diamond Creek plumbers in three easy steps

1

Describe

Tell us what you need and we'll match you with local plumbers.

2

Compare

Receive free quotes and compare prices, reviews, and availability.

3

Connect

Choose the best plumbers for your job based on reviews and price.

Get free quotes
Browse and compare

Best Diamond Creek plumbers near you

Word of Mouth plumbers in Diamond Creek receive an average rating of 4.8 based off 114 reviews.

The Blockage Doctor

5.0
79 reviews
Quality 5.0 Service 5.0 Value 5.0
Verified ABN: 57 613 754 037 Special Offer
Servicing Diamond Creek
Thursday: On call 24 hours
Licence No. 112121 Lifetime warranty Senior and pensioner discounts
Photos from The Blockage Doctor
Photo from The Blockage Doctor Photo from The Blockage Doctor Photo from The Blockage Doctor Photo from The Blockage Doctor

"The Queensland crew fixed our collapsed septic lines and despite very difficult conditions and unexpected..."

Show number

W & M Plumbing Service

5.0
5 reviews
Quality 5.0 Service 5.0 Value 4.8
Verified ABN: 24 125 084 997
Servicing Diamond Creek
Thursday: 8.30am to 4:30pm
Licence No. 25954 40+ years experience Member of Master Plumbers Association
Photos from W & M Plumbing Service
Photo from W & M Plumbing Service Photo from W & M Plumbing Service Photo from W & M Plumbing Service Photo from W & M Plumbing Service

"The plumber and apprentice who came to clear the roof and gutters of the large quantity of gum leaves blown onto it..."

Show number

Showing 20 of 21 businesses

Market Intelligence

Diamond Creek's plumber directory

Data-driven insights based on 114 customer reviews collected between 2008 and 2026, ABS Census data

72 / 100
Local Service Score
1 Award Winners
98% Positive Feedback

114 customer reviews cover the 21 plumbers servicing Diamond Creek — a solid base when weighing up providers, with an average rating of 4.8 out of 5 stars, with ratings on an upward trend in recent years.

Suburb context

In Diamond Creek, the income profile ($2,508/week vs national median of $1,748/week) would predict higher-end pricing, but plumbers here actually charge 14% below the Victorian average.

Seasonal demand

Plumbers in Diamond Creek tend to be busiest in June and quietest in November according to review data — booking during the quieter stretch often means more choice.

Customer experience

Over the 2008–2026 window, plumbers in Diamond Creek have moved from 4.2/5 to 5.0/5 — genuine improvement in customer-reported quality. At 6.7 new plumber reviews a year — 37% under the Victorian average — Diamond Creek's ratings reflect a smaller, more slowly updating sample.

Price overview

Based on customer-reported pricing on Word of Mouth, prices have risen 75% since 2016 (from $495 to $865 median), averaging 9.4% per year.

Based on 114 customer reviews collected on Word of Mouth between 2008–2026, and ABS Census 2021 data.

6.7 / yr Review velocity -53%
4.8 stars Avg rating
$865 Typical cost +3%
5.0 stars Service rating
5.4 avg Reviews / provider
16.8 / 10k Provider density

Plumber reviews & ratings over time — Diamond Creek area

See the figures behind this chart
Plumber reviews, ratings and typical cost by year in the Diamond Creek area, from customer reviews on Word of Mouth.
Year Reviews Average rating out of 5 Median reported cost
2008 1 4.0 no prices reported
2009 3 4.7 no prices reported
2010 2 4.5 no prices reported
2011 2 4.5 no prices reported
2012 1 5.0 no prices reported
2013 5 4.6 no prices reported
2014 10 4.3 no prices reported
2015 1 2.0 no prices reported
2016 21 5.0 $495
2017 8 4.9 $180
2018 12 5.0 $500
2020 1 5.0 no prices reported
2021 29 4.9 $362
2022 12 5.0 $385
2023 3 5.0 no prices reported
2024 2 5.0 $865
2026 1 5.0 no prices reported

Based on Word of Mouth reviews 2008–2026

Based on customer-reported prices. Outliers removed.

Diamond Creek area profile ABS Census 2021

12,503 Population
53% Own with mortgage
94.3% Houses
$2,508 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 Diamond Creek 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.

1+
Jobs posted in Diamond Creek
1.0
Average quotes per job
18.6 hrs
Average response time
Based on the most recent job posts for plumbers in Diamond Creek.

Related services in Diamond Creek

Find the right price for your job

Browse our comprehensive cost guides to find the average national price for your job.

How Much Does a Plumber Cost?

How Much Does a Plumber Cost?

Average hourly rate $100 - $150

How Much Does it Cost to Fix a Blocked Drain?

How Much Does it Cost to Fix a Blocked Drain?

Average cost $75 - $500

How Much Does it Cost to Replace a Toilet?

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?

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.

More plumbers near you

Plumbers in Diamond Creek — FAQs

What time of year does plumber demand peak in Diamond Creek?

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

How can I tell if a plumber in Diamond Creek is worth hiring?

Start by comparing customer reviews — Diamond Creek has 114 plumber reviews on Word of Mouth. The Blockage Doctor (2022) has earned a Word of Mouth Service Award — an award that recognises consistently high customer ratings over a calendar year.

What is the average plumber rating in Diamond Creek?

Plumbers in Diamond Creek have an average rating of 4.8 out of 5 stars, based on 114 customer reviews on Word of Mouth.

What makes Diamond Creek different when it comes to plumber work?

In Diamond Creek, the income profile ($2,508/week vs national median of $1,748/week) would predict higher-end pricing, but plumbers here actually charge 14% below the Victorian average. For context, ABS Census 2021 data shows Diamond Creek has 94% of dwellings are standalone houses, a median age of 39, a median household income of $2,508/week.

Are you a business owner?

Join thousands of Australian businesses on Word of Mouth. Get discovered by customers actively looking for your services.

List your business free Learn more