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$0 Call-Out on All Work 1800 349 338

Australian Standard AS/NZS 3500.1 Water Pressure Limits

AS/NZS 3500.1 Water Pressure Standard (500 kPa Limit)

Under Australian Standard AS/NZS 3500.1 and Sydney Water Plumbing Guidelines, static water pressure at any fixture inside a home must not exceed 500 kPa (Kilopascals). In many Sydney suburbs, mains supply pressure reaches 700 to 1,000+ kPa, which can rupture flexible hoses, damage tap washers, and void appliance warranties. Installing a compliant Pressure Reducing Valve (PRV) stabilizes pressure to a safe 450–500 kPa.

Available now!

Water pressure problems fixed in Sydney

Taps barely trickling, or pipes banging every time you turn one off? Our licensed Sydney plumbers gauge-test your supply, find whether it’s too low or too high, and fix it properly; with an upfront price before we start.

Same-Day Diagnosis Pressure tested today
Upfront Price Fixed quote before we start
We Measure It Gauge test, not guesswork
Workmanship Warranty On every valve we fit
Call now Tell us what’s happening
ASBCA 2024 award ASBCA 2025 award
Pressure gauge-tested at the meter, kPa reading shown to you
Pressure-limiting valves supplied, fitted and set correctly
Low flow at taps and showers traced to the real cause
AS/NZS 3500 compliant; we tell you the number before and after

I need services for:

Sydney water pressure specialists

The crew that gets water pressure right across Sydney every day

Whether your taps barely dribble or your pipes bang like a drum, the answer starts with a number. We carry calibrated gauges, pressure-limiting valves and the fittings to set your supply back inside the safe range; so you leave with a reading, not a guess.

From a top-floor unit in Bondi with barely enough flow to rinse a plate, to a Hills District home hammering its pipes at 800 kPa, our licensed Sydney plumbers have diagnosed and corrected water pressure on thousands of properties. Every visit ends with the gauge reading shown to you, the fix explained, and the supply sitting where it should; not too weak to shower under, and not high enough to split a fitting.

  • NSW licensed plumbers, Licence 305428C
  • WaterMark valves to AS/NZS 3500
  • NSW Licensed Plumbing Team
Meet the team
Sydney-wide water pressure coverage
500 kPa The max most fixtures are rated to
Same day Gauge test and diagnosis
4.9★ From 761 Google reviews
24/7 Burst & emergency response

Current availability

Latest dispatch estimate

Available now · typical plumber arrival 30 to 55 mins For Sydney
Check plumber availability
Licensed plumber, Licence 305428C Calibrated gauge & pressure valves on the truck

Hi there. What’s your water pressure doing?

Weak flow, pressure that comes and goes, or pipes that bang; that’s what we diagnose most. If you landed here for another plumbing job, pick what you need and we’ll tailor everything to you.

Current pressure offers

Real savings, applied on the day

Genuine discounts on water pressure work; no fake countdowns and no “call to find out” pricing. The price you’re quoted is the price you pay.

$0 Call-Out

Free on-site pressure test

We connect a calibrated gauge at the meter or an outside tap, show you the kPa reading, and give you a fixed price before any work begins. No call-out fee, no pressure, no obligation to go ahead.

Book a pressure test

Valve check

Free pressure-limiting valve inspection

If your reading is over 500 kPa, we check whether a pressure-limiting valve is fitted, failed or missing, and quote the right fix on the spot; before it splits a fitting or a flexi hose.

Book a valve check

Save $50*

Book online today

Get $50 off your water pressure diagnosis and repair when you book through our website. Applied automatically to your final invoice.

Book online

What to check right now

Pressure gone weird? Try these 4 safe checks first

A sudden change in pressure often has a simple cause you can check yourself in a few minutes. Work through them in order; if the pressure is still wrong, call us and we’ll dispatch a licensed plumber the same day.

1800 349 338 Talk to a plumber now
Live availability

How far away is your closest plumber?

Track our plumbing crew across Sydney in real time. Enter your suburb and we’ll show the estimated travel time from the closest available plumber carrying gauges, pressure valves and repair fittings.

Call Check availability
Confirmed When you book
15 areas Service areas
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Get an arrival estimate for your suburb

Enter your suburb or address; we’ll show typical travel time and current dispatch availability for water pressure work in your area.

Approximate Service Zones

Before vs After

What changes when a licensed plumber measures the pressure properly?

Water pressure is the one plumbing complaint people love to guess at; a new shower head here, a bit of pipe cleaner there. Here is exactly what shifts when a licensed Sydney plumber puts a gauge on it instead of guessing.

Before

Guesswork, DIY or a handyman

  • The visible symptom has no confirmed source
  • A repair is chosen before the cause is checked
  • Access or price changes are left unexplained
  • The same symptom returns without further testing
  • There is no clear handover record
Licensed Fixed Today plumber giving a thumbs up

After

Licensed Fixed Today fix

  • The fault is checked with a suitable diagnostic method
  • The likely cause and repair options are explained
  • The scope and price are approved before paid work
  • The result is tested before handover
  • Relevant invoice, warranty and compliance records are supplied
Book a licensed pressure test
What you’ll actually get

The exact thread you’ll see on pressure booking day

No marketing fluff. Every water pressure customer gets a thread like this on the day; booked, plumber assigned, ETA, vehicle ID, knock at the door. You always know what’s next.

  1. Booked

    A real plumber assigned, in writing.

    Your 2-hour window, plumber name, vehicle and the exact job; confirmed by SMS within minutes. Not a queue, not a callback.

  2. Routed

    Live ETA, refreshed as they drive.

    Once your plumber leaves the depot the ETA SMS auto-refreshes. No need to call and ask whether they’re still coming.

  3. Warned

    5-minute heads-up at the door.

    We text when the plumber is 5 minutes away, including vehicle and plate so you know who’s knocking before you open the door.

  4. Honoured

    Late-fee waiver, automatic.

    Miss the window without warning and the call-out portion of your invoice is automatically waived. No claim form, no negotiation.

Get this thread on your phone Read the full guarantee
On-Time, Live

We turn up when we say we will; here is the proof

Every water pressure job we attended today, with the booked window, the actual arrival time, and whether we hit it. We publish the misses too; and waive the call-out fee when we cause one.

46/47 On time today
21 min Avg arrival into window
97.4% 30-day on-time rate
Book a slot now See last 30 days of data
Arrival updates From booking to arrival
  1. 01 11:38 am · Low pressure diagnosis, Bondi Check
  2. 02 10:52 am · Pressure valve replaced, Ryde Check
  3. 03 10:22 am · Water hammer repair, Mosman Check
  4. 04 9:51 am · High pressure fix, Parramatta Check
  5. 05 9:08 am · Unit low flow diagnosis, Chatswood Check
  6. 06 8:24 am · Aerator & cartridge clean, Manly Check
46/47 On time today
The honest comparison

What other plumbers won’t tell you about pressure.

Side-by-side with what most homeowners actually get when they pay someone to “sort the water pressure”; no spin, no fine print. Just what we include as standard, and what tends to quietly get left off elsewhere.

  • Verified against AS/NZS 3500 practice
  • Every column reflects our standard offer
  • No “premium” tier; this is what you get
Lock in an honest pressure quote
What matters
Fixed Today What you get
Other quotes What to check
  • Invoice and approved scope
    ✓ PROVIDED
    ? Check the quote
  • Repair testing explained
    ✓ INCLUDED
    ? Check the quote
  • Compliance paperwork
    ✓ WHEN REQUIRED
    ? Check the quote
  • Workmanship guarantee
    ✓ WRITTEN TERMS
    ? Check the quote
  • Product warranty details
    ✓ WHERE APPLICABLE
    ? Check the quote
  • Site clean-up after the job
    ✓ INCLUDED
    ? Check the quote
  • Required follow-up recorded
    ✓ IF NEEDED
    ? Check the quote

Keep the invoice, approved scope and warranty details together after handover.

Documents vary with the completed work and any compliance requirements.
How It Works

What happens when you call us about water pressure in Sydney?

Same upfront pricing whether it’s weak flow in one bathroom, hammering pipes across the house, or a commercial building running too high. Here is exactly what to expect from the first call to the warranty.

Step 01
Step 01

Tell us what the pressure is doing

Weak on every tap or just one, hot or cold, surging or banging pipes; and whether anything changed recently. We use this to load the right gauge, pressure-limiting valve and cartridges before we leave.

Booking Recorded

Visit details confirmed

Contact method Confirmed
Address checked ✓
Access notes Added
Step 02
Step 02

Licensed plumber gauge-tests your supply

A qualified plumber connects a calibrated gauge at the meter or an outside tap, reads the kPa, and shows you whether the supply is too low or over the 500 kPa most fixtures are rated for; before quoting.

On-site Assessment

Fault checked in context

Symptoms checked ✓
Likely cause explained ✓
Options As needed
Step 03
Step 03

Fixed price to fix it, in writing

You get an upfront price for the fix; a new pressure-limiting valve, a cleared aerator or cartridge, a PRV replacement or a pipe upgrade. You decide. No upsell, no pressure.

Scope and Price

Confirmed before repair

Repair scope Written
Fixed price Confirmed
Approval Required
Step 04
Step 04

Corrected, re-tested and warranted

We complete the repair, gauge-test again to confirm the pressure sits in the safe range, check the flow at the taps, and leave the meter box tidy; backed by our workmanship warranty.

Completion Check

Result and records reviewed

Result tested ✓
Work area cleaned ✓
Invoice provided ✓
Every water pressure job in Sydney is backed by our workmanship warranty; in writing, on your invoice.
Licensed Fixed Today plumber fitting a pressure-limiting valve
Reece plumbing supplies Caroma fixtures NSW Licensed Plumbing Team
Pressure gauge showing a safe reading after repair
Our Guarantee

Measured properly, and guaranteed in writing

Every water pressure repair we do is covered by our workmanship warranty on the work we did, with an upfront fixed price and no call-out fee. If a valve we fit fails within its warranty, we come back; that is the whole point of measuring it and fitting the right part the first time.

Book with confidence 1800 349 338
Why licensing matters

Licensed plumber vs. unlicensed worker

Plumbing work in NSW must be carried out by a licensed plumber. It is not just a formality, licensing protects your home, your insurance, and your right to recourse if something goes wrong.

Licensed plumber

What you get

  • Work is insured and meets the National Plumbing Code
  • Compliance Certificate issued for every job
  • Home insurance and warranty stay valid
  • Statutory warranty backed by NSW Fair Trading
  • Clear path to dispute resolution if needed
Unlicensed worker

What you risk

  • Work may breach the NSW Plumbing and Drainage Act
  • No Compliance Certificate: issues at resale
  • Home insurance claims commonly denied
  • No statutory warranty on the work performed
  • Limited recourse: Fair Trading cannot assist
Our NSW Plumbing Licence 305428C PLATINUM HOT WATER AND PLUMBING PTY LIMITED

Most home insurance policies will not pay out for damage caused by unlicensed plumbing work. A burst hot water unit from a non-compliant install can void cover on the entire claim, often tens of thousands of dollars.

Verify on NSW Fair Trading
What we can do on your job

Common water pressure jobs we run every day

These tiles describe what we do; they are not separate booking pages. Tap through to the quick enquiry on this page and tell us what’s happening; we match you to the right service and quote from there.

Water Pressure Test Same day
Low Pressure Diagnosis
High Pressure Fix
Pressure-Limiting Valve
Water Hammer Repair
Hot Water Pressure
Pipe Upgrade & Repair
Burst Hose Emergency 24/7
Not sure which job? Quick enquiry
What we do

Sydney water pressure, by the numbers

We diagnose and correct water pressure every day across Sydney, from low-flow units in the Eastern Suburbs to high-pressure homes out in the Hills. Here is the detail behind the team.

  • NSW licensed plumbers, Licence 305428C, on every job
  • Calibrated gauges and pressure valves carried on every truck

Since 2010

Family-run Sydney plumbers

97.4%

On-time arrival, 30-day average

500 kPa

The safe ceiling we set pressure to

4.9★

Rated from 761 Google reviews

Book online 1800 349 338
Customer Reviews

What Sydney says after we’ve got the pressure right

Weak showers, banging pipes, a burst hose that flooded the vanity; these are real customers telling you what the experience was actually like once the pressure was measured and fixed.

4.9 4.9
Read all reviews
Luke Soo Google

Joe and Kurtis attended within hours of an urgent call to Fixed Today Plumbing for help in fixing a fast leaking hot water tap at my home. The urgent leak, and a two other less urgent tap repairs were performed promptly and professionally. I have now found a plumber-of-choice, and can highly recommend Fixed Today Plumbing’s services.

Hot Water
Gf Google

That bad of an experience, I don’t even know the guys name. Information given was incorrect as he advised it was the taps under the sink and needs to be changed $120 per tap which only cost $13 for 2 at bunnings and to change it all will cost $600. However he was unaware they have already been changed and only 2mths old. He checked the water pressure which cost $150 including callout fee.…

Leaking Taps
Archie Mihas Google

I was looking for a reliable plumber in South West Sydney and found Fixed Today. Steve came out and fixed my issue with the hot water system quickly and efficiently. I would highly recommend these guys anytime. Archie

Hot Water
Bianca McConnell Google

We had two separate issues, burst pipe I the laundry and the hot water system needed replacement. The team came in same day and fixed the leak and replaced the hot water system. Very professional, friendly, clean and efficient. I would recommend Fixed Today to all my friends.

Hot Water
Candice Chu Google

Called for someone to fix the hot water tap in my kitchen sink. Jesse completed the job quickly including replacement of another tap. He was very helpful and answered all my questions. Would recommend!

Hot Water
Jennifer Young Google

Required an emergency call as hot water system had not heated. Technician arrived within the hour and found that the relay switch on the electrical board was faulty. Joe contacted the energy supplier and arranged replacement; this was attended on the same day - Sunday. Great service.

Hot Water
4.9 761 customer reviews
Payment options

Pay how you like, only when the job is done

Cards, EFTPOS, mobile wallets and bank transfer accepted on the spot. No payment required until your plumber finishes the job to your satisfaction.

We accept
Pay on completion

Settle once you’re happy with the work.

Tax invoice supplied

Itemised invoice emailed on the spot.

Split payments

Afterpay & Zip on jobs over $200.

Secure mobile payment

Tap-to-pay with Apple Pay or Google Pay.

Book a plumber
Homeowner’s Handbook

How to keep your water pressure safe and steady

A short editorial guide written by our senior plumbers. No fluff, no scare tactics; just the habits and checks that keep your pressure in the safe range, and how to tell a real fix from a lazy one.

Homeowner checks

The six things every homeowner should know

  • Know your number; 500 kPa is the ceiling
  • A pressure-limiting valve is your best friend
  • Weak flow is usually local, not the mains
  • Banging pipes are a warning, not a quirk
  • High pressure is the quiet cause of burst hoses
  • Old galvanised pipe slowly chokes your flow
Quote checklist

Walk-away signs on a water pressure job

  • They never put a gauge on your supply
  • The “fix” is a new shower head with no diagnosis
  • No price given until they’ve started pulling things apart
  • High pressure found but no valve offered
  • Talk of a re-pipe before any gauge or flow test
  • No workmanship warranty on the valve or repair
Trust check

Verify a plumber’s licence yourself. Service NSW lets anyone verify a plumber’s contractor licence in under a minute; and fitting or altering valves and pipework legally requires one. Bookmark the link: it’s the single most useful tool a homeowner has.

Open the Fair Trading check

Six questions every homeowner should ask

Live

Right now across Sydney

Our team is on the road today. Here’s where they’ve been.

Book us today
General Plumbing Maroubra General Plumbing Mascot General Plumbing Croydon General Plumbing Birchgrove General Plumbing Forest Lodge General Plumbing Drummoyne General Plumbing Ashfield General Plumbing Mortlake
FAQs

Water pressure questions, answered straight

Direct answers to the questions our water pressure customers ask most. If yours isn’t here, give us a call; we’ll tell you straight.

From the blog

Related plumbing tips & guides

Advice from our licensed plumbers, practical fixes, buying guides and what to do before we arrive.

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Need a plumber in Sydney? We’re Ready.

Tell us about your plumbing issue and our team will call you back to talk through it and book a free on-site visit, with no obligation.

  • Call Us 1800 349 338
  • Hours Mon to Fri 7am to 5pm, 24/7 Emergency
  • Coverage All of Sydney, NSW
Emergency? Call anytime. We’re available 24/7. 1800 349 338