Prime Plumbing & Gasfitting
Prime Plumbing & Gasfitting

Plumbing & Gasfitting in Box Hill

Box Hill is really two suburbs in one. South of Whitehorse Road it's older Victorian and older bungalow streets under heritage overlays, with cast-iron stacks and copper that's reaching its end. Around Box Hill Central it's apartment towers and a busy food-retail strip — different work entirely, from whole-block hot water changeovers to annual backflow testing on the shops and medical tenancies. We do both, 14km out in the City of Whitehorse.

Fixed price in writing, BPC #103414 on the certificate. Call 0475 407 670 or send your Box Hill address below.

Alister Williams, founder of Prime Plumbing & Gasfitting

Got a Box Hill plumbing or gas job? Drop your address in the form and we will quote a fixed price up front.

  • ✓ BPC-licensed (#103414) — Compliance Certificate with every job
  • ✓ 4.8 stars on Google
  • ✓ Fixed-price quote in writing
  • ✓ In Box Hill weekly — Mon-Fri 7-6, Sat 8-1
Please enable JavaScript in your browser to complete this form.
Click or drag files to this area to upload.You can upload up to 20 files.
You can upload files like: JPG, JPEG, PNG, HEIC.

Licensed, insured, and certified

WaterMark certified plumbing
BPC Plumbing & Building Compliance Authority
Water Rating certified
Backflow Prevention Association of Australia
Australian Home Heating Association
Master Plumbers Association
Licensed and accredited, with the paperwork to prove it.

Two Box Hills, two kinds of plumbing

Box Hill, 14km out in the City of Whitehorse, splits into the older residential streets south of Whitehorse Road — heritage-overlay Victorian and bungalow homes with cast-iron drainage and ageing copper — and the high-density centre around Box Hill Central, with apartment towers and the long-established food and retail strip. The residential side throws up tree-root and old-pipe work; the centre throws up backflow compliance and shared hot water plant. We quote each on its own terms.

Hot water system installations
Hot Water Installs
click for detailed info
burst and leaking pipe repair
Burst and Leaking Pipes
click for detailed info
Leaking Tap Repair
Leaking Tap Repairs and Installations
click for detailed info
Prime Plumbing Toilet Installation
Toilet Installations and Repairs
click for detailed info

Roots, stacks and backflow notices

South of Whitehorse Road the things to catch early are sewer roots and corroding cast-iron stacks — a slow drain or a faint ceiling stain is the cheap-to-fix stage; a flooded floor is not. For the commercial side around Box Hill Central, backflow testing isn't really optional: Yarra Valley Water schedules it annually, and staying on top of it avoids a non-compliance notice. On the towers, planning a shared hot water changeover before the plant fails keeps a building in hot water instead of scrambling.

Backflow and compliance for Box Hill

Licensed plumbing and gas work in Box Hill (City of Whitehorse) must be done by a BPC-licensed plumber or Type A gasfitter and ends with a Compliance Certificate. Around Box Hill Central there's a second layer: Yarra Valley Water requires annual backflow prevention testing on most medium and high-risk commercial premises — the food shops, restaurants and medical tenancies — and that test is logged with the water authority. Prime Plumbing & Gasfitting handles both the certificate trail on residential work and the backflow testing and lodgement on commercial premises. Licence #103414 is on every quote, invoice and certificate, emailed as a PDF after the job.

From sewer roots to backflow in Box Hill

The plumbing we get called to most on Box Hill properties:

  • Tree roots in the sewer under the street trees on the older streets south of Whitehorse Road — the standard local blocked-drain call, and we camera the line to find where they're getting in
  • Cast-iron waste stacks corroding in the older homes — scale narrows them so they drain slowly, and pinholes eventually show in wall and ceiling cavities
  • Pinhole leaks in the copper supply lines of the older brick homes, where the copper is old enough that one weep is usually the first of several
  • Annual backflow testing for the food shops, restaurants and medical tenancies around Box Hill Central — Yarra Valley Water requires it on most medium and high-risk premises, and we handle the test and the paperwork
  • Whole-block hot water changeovers on the Box Hill Central towers, working with the owners corporation to swap an end-of-life shared gas plant with the least disruption to residents and the ground-floor shops
Blocked drain and pipe clearing

Blocked Drains and
Pipes

Tree roots, grease buildup, or debris can cause slow-draining sinks and overflowing toilets. Our team use professional tools and methods to clear drain blockages quickly and prevent future damage.
Leaking tap and fixture repair

Leaking Taps and
Fixtures

A constant drip wastes hundreds of litres of water each month. We repair or replace leaking taps and shower fittings, keeping your home water-efficient and damage-free.
Hot water system repairs and installation

Hot Water System Repairs and Replacements

Whether your system has lost pressure or isn’t heating properly, our team provides hot water repairs and installations in Box Hill — including electric, gas, and solar systems.
Gas leak detection and repair

Gas Leaks and
Safety Risks

If you notice the smell of gas, it’s crucial to act fast. Our licensed Box Hill gasfitters can safely detect and repair leaks, ensuring your family’s safety.
Gas heater and appliance installation
Gas Appliance
Installation
From gas stoves and heaters to BBQ lines and fireplaces, we install and service all types of gas appliances. Our precise fittings guarantee efficient performance and long-term safety.
Water shut-off valve and pipe repair
Routine Gas System
Inspections
Regular gas checks prevent costly breakdowns and keep your system compliant with current safety codes. We recommend annual inspections to keep your gas lines and appliances operating perfectly.

Set up for both sides of Box Hill

We work Box Hill regularly and we're set up for both sides of it — the old residential stock and the commercial and apartment work around the centre. Quotes are in writing up front. For owners corporations and commercial tenants we handle the compliance paperwork end to end, and for the older homes we camera a drain before we dig so we open the ground once, in the right spot. Licensed work ends with a BPC Compliance Certificate.

Hot water system installations
Local in Box Hill
We work Box Hill most weeks — the older streets south of Whitehorse Road and the towers and shops around Box Hill Central. Two very different kinds of plumbing, both on our regular run.
See details
burst and leaking pipe repair
Licensed & Documented
Residential work ends with a BPC Compliance Certificate; commercial backflow testing is lodged with Yarra Valley Water. Licence #103414 is on everything we issue in Box Hill.
See details
Leaking Tap Repair
Fixed-Price Up-Front
Box Hill quotes are in writing first. On the older homes we camera a drain before digging; on commercial work the scope and compliance paperwork are agreed up front.
See details
Prime Plumbing Toilet Installation
Knows Box Hill plumbing
From cast-iron stacks south of Whitehorse Road to shared gas plant on the Box Hill Central towers, we turn up knowing which Box Hill we're working in.
See details

Licensed hands on your Box Hill job

Our plumbers hold current BPC licences and Type A gasfitter endorsements, and we carry backflow testing accreditation for the commercial premises around Box Hill Central. The job we get called for most here is a sewer-root blockage south of Whitehorse Road. BPC #103414 is on every Box Hill invoice.

Honest pricing on Box Hill jobs

Every Box Hill job starts with a written quote and ends with documentation. For a commercial tenant or an owners corporation that means the test results and certificates filed properly; for a homeowner it means the receipt and any Compliance Certificate as a single PDF. The price is set before the work starts, not after.

No surprises on a Box Hill quote

Box Hill quotes go out in writing before any work begins. On the older homes, hidden work turns up once a drain or wall is open — we stop, re-quote it, and only carry on with your approval. For commercial backflow and owners-corporation work, the scope and the compliance paperwork are spelled out up front so there's no question later about what was tested or replaced.

About Alister Williams — your Box Hill plumber

Alister Williams, founder of Prime Plumbing & Gasfitting

Alister Williams is the licensed plumber behind Prime Plumbing & Gasfitting. He holds a current BPC licence (No. 103414) and a Victorian Type A gasfitter endorsement — the tickets required for consumer gas appliance work in Victoria. On a Box Hill job you deal with Alister, not a booking desk — he is on the tools or supervising. The Box Hill call we get most is owner of a older homes south of Whitehorse Road dealing with sewer-root recurrence, a older brick-veneer householder with a pinhole leak in a supply line, or a Box Hill Central commercial tenant booking annual backflow compliance testing. Every job in City of Whitehorse ends with the BPC licence number on the quote, invoice and Compliance Certificate, so the record is verifiable end to end if your insurer or conveyancer ever asks.

Credentials: BPC #103414 · Type A Gasfitter (Energy Safe Victoria) · ABN 12 721 359 467 · Master Plumbers Association · Backflow Prevention Association of Australia

Box Hill plumbing FAQs

Can you work with my real estate agent or property manager in Box Hill?

Yes. We deal directly with agents and property managers on Box Hill rentals all the time — quote to them, attend with tenant access sorted, and send the invoice and Compliance Certificate straight through. Just give us the contact when you book.

What areas around Box Hill do you cover?

We work Box Hill and the surrounding middle-east suburbs most weeks. If you're nearby and not sure we reach you, send your address through and we'll confirm — see the full service area for the list.

What does a plumbing call-out typically cost in Box Hill?

On every Box Hill job the price is fixed and in writing before we start. Diagnosis is part of the call-out fee — you don't pay extra for the investigation, and there's no meter running while we work out what's wrong. The quote covers parts and labour for the agreed scope; if we find work outside that scope we stop, quote it separately, and only carry on with your approval.

Do I need a Compliance Certificate for plumbing or gasfitting work in City of Whitehorse?

Yes. Licensed plumbing and gas-appliance work in Victoria — including Box Hill (council: City of Whitehorse) — must be done by a BPC-licensed plumber or gasfitter and ends with a Compliance Certificate. Insurers, conveyancers and strata committees ask for it when something later fails. Our BPC licence number (#103414) is on every quote, invoice and certificate Prime Plumbing & Gasfitting issues.

What plumbing problems are most common on Box Hill properties?

Box Hill's homes are mostly plumbed in older sewer and original old cast-iron soil stacks in the older homes; copper supply lines through the older homes now 50-60+ years old; PEX, copper and PVC in modern density build; significant commercial gas line infrastructure through the CBD precinct serving the long-established Asian-food-retail strip. The issues we see most: Tree roots getting into the sewer under the street trees on the older residential streets south of Whitehorse Road — the standard Box Hill blocked-drain call, and we camera the line to find where they're getting in.; Old cast-iron waste stacks corroding in the older homes — scale narrows them so they drain slowly, and pinhole leaks eventually show up in wall and ceiling cavities.; Pinhole leaks in the copper supply lines of the older brick homes around the south of Whitehorse Road — the copper's old enough that one weep is usually the first of several.. Local street trees (street trees along Whitehorse Road and Station Street commercial spines (Whitehorse's most-planted boulevard species); mature oaks and elms on the older residential streets south of Whitehorse Road; eucalypts on the older side streets to the north) drive most of the root-intrusion drain blockages. Catch them early — a faint hiss, a slow drain, one fixture playing up — and the job stays small.

Recent Box Hill jobs

A job we attend often in Box Hill — Pinhole leaks in the copper supply lines of the older brick homes around the south of Whitehorse Road — the copper's old enough that one weep is usually the first of several.
Prime Plumbing & Gasfitting attends Box Hill regularly for this: Pinhole leaks in the copper supply lines of the older brick homes around the south of Whitehorse Road — the copper's old enough that one weep is usually the first of several.. We trace it, isolate it, and either repair or replace the affected section depending on age and access.
Turns up on older Box Hill stock — Annual backflow testing for the food shops, restaurants and medical tenancies around Box Hill Central — Yarra Valley Water requires it on most medium- and high-risk premises, and we handle the test and the paperwork.
On Box Hill properties running older sewer and original old cast-iron soil stacks in the older homes, another job that comes up is: Annual backflow testing for the food shops, restaurants and medical tenancies around Box Hill Central — Yarra Valley Water requires it on most medium- and high-risk premises, and we handle the test and the paperwork.. It's a familiar one — the van's stocked for it.
A Box Hill drainage regular — Tree roots getting into the sewer under the street trees on the older residential streets south of Whitehorse Road — the standard Box Hill blocked-drain call, and we camera the line to find where they're getting in.
Box Hill's street trees (street trees along Whitehorse Road and Station Street commercial spines (Whitehorse's most-planted boulevard species); mature oaks and elms on the older residential streets south of Whitehorse Road; eucalypts on the older side streets to the north) drive recurring root-intrusion drain work. Typical job: Tree roots getting into the sewer under the street trees on the older residential streets south of Whitehorse Road — the standard Box Hill blocked-drain call, and we camera the line to find where they're getting in.. CCTV first, so we only open up the metre that actually needs it.

How a Box Hill plumbing job works

Step 1: Get in touch about your Box Hill property
Phone 0475 407 670 or drop a one-line description of the problem and your Box Hill address into the form. We can usually size up the job from just that. Whatever you send reaches Alister directly, and a real plumber reads it.
Step 2: Get a fixed-price quote
A written fixed price lands before we begin.
Step 3: Approve the quote
Once you give us the go-ahead, we book a firm time. Older homes around Box Hill can throw up jobs we couldn't see from the start. If we hit something like that, we pause, write up a fresh quote for the extra bit, and wait for your written okay before going on. You won't get a surprise on the bill.
Step 4: A licensed plumber does the work
A licensed plumber or Type A gasfitter carries out the Box Hill job.
Step 5: You get the Compliance Certificate
You are left with the records: certificate and invoice in one PDF.

Our promise to Box Hill customers

We leave it clean
A Box Hill repair shouldn't leave you with a mess to deal with. We clear up after ourselves, take the old parts away, and tidy the site before we go. Small thing, but it's the difference between a tradesperson and a job half-finished.
Straight answers on DIY
We'll tell you honestly when a Box Hill task doesn't need a licensed plumber. Cutting into the water supply or any gas work is licensed-only, but we won't upsell you on something you don't need.
Fixed-price up-front for Box Hill jobs
Every Box Hill quote is fixed and in writing up front. Box Hill's older homes are familiar to us — we usually know what's behind the wall before we open it, so the price you see matches the work that gets done.
No meter running while we diagnose
Diagnosis on Box Hill properties is part of the call-out fee, not a separate charge. Whether it's tree roots getting into the sewer under the street trees on the older residential streets south of whitehorse road — the standard box hill blocked-drain call, and we camera the line to find where they're getting in. or a pinhole leak in older sewer and original old cast-iron soil stacks in the older homes, we don't add hours for the investigation — you're charged for the work, not the figuring-out.

Other plumbing services in Box Hill

Box Hill callouts most often involve Tree roots getting into the sewer under the street trees on the older residential streets south of Whitehorse Road — the standard Box Hill blocked-drain call, and we camera the line to find where they're getting in. or Old cast-iron waste stacks corroding in the older homes — scale narrows them so they drain slowly, and pinhole leaks eventually show up in wall and ceiling cavities.. The typical Box Hill job we attend is: owner of a older homes south of Whitehorse Road dealing with sewer-root recurrence, a older brick-veneer householder with a pinhole leak in a supply line, or a Box Hill Central commercial tenant booking annual backflow compliance testing. If you're not sure which Prime Plumbing & Gasfitting service you need, the most common ones for Box Hill properties are listed below — each links to the relevant page:

Plumber or backflow test in Box Hill?

Plumbing, gas or backflow compliance in Box Hill? Call Prime Plumbing & Gasfitting on 0475 407 670 or send your address through the form. We cover the older homes and the Box Hill Central commercial and apartment work alike.
The team working on a fireplace installation

Send through your Box Hill address

Send your Box Hill address and what's happening — a blocked drain south of Whitehorse Road, a pinhole in a copper line, annual backflow testing for a shop or medical suite, or a hot water changeover on an apartment block. Box Hill is 14km out in the City of Whitehorse and we're here most weeks. The form goes straight to Alister. For commercial work, tell us the premises type so we bring the right testing gear and paperwork.
Please enable JavaScript in your browser to complete this form.
Click or drag files to this area to upload.You can upload up to 20 files.
You can upload files like: JPG, JPEG, PNG, HEIC.
Prime Plumbing & Gasfitting
Prime Plumbing & Gasfitting, Melbourne’s trusted name in professional plumbing and gas services. I’m Alister Williams, a licensed plumber with over ten years of industry experience, proudly serving homes and businesses across Melbourne.

Support

  • Melbourne
  • admin@primeplumb.com.au
  • 0475 407 670
Copyright © 2025 Prime Plumbing & Gasfitting. all rights reserved.