24/7 Emergency Plumbing across St Marys & surrounding suburbs

We are available 24/7
Antons Plumbing and Gas 5-Star Google Rating

St Marys Plumber for Residential & Workplace Plumbing

Get plumbing faults assessed at your St Marys home, rental or business. Anton’s Plumbing & Gas handles recurring blockages, leaking pipes, toilet repairs, hot water and gas work. If the job affects a workshop, staff amenities or vehicle access, explain those constraints when booking so we can discuss a suitable repair plan.

Antons Plumbing and Gas Badges
Get a free Quote!
Reviews

What St Marys Clients Say About Us

From quick fixes to major repairs, discover why they trust us to handle their plumbing needs and how our commitment to quality and customer satisfaction makes us their top choice.

Outdoor tap repairs and replacement
Local knowledge

Trusted Local Plumber in St Marys for Every Job

St Marys has a varied housing mix, with detached houses accounting for 51.2% of occupied homes, townhouses and similar dwellings making up 30%, and flats or apartments representing 18.5%. These property types can present different plumbing needs, from leaking taps, burst pipes and hot-water faults in standalone homes to shared drainage and concealed pipework in denser developments. Backed by more than 25 years of hands-on experience, our family-owned team also assists customers in nearby Colyton and Oxley Park.

St Marys is planned to accommodate around 9,300 additional homes and more than 8,360 new jobs by 2041, bringing further renovation, construction and property-maintenance activity to the area. New and upgraded water, drainage and hot-water systems must be installed in accordance with NSW plumbing standards and relevant AS/NZS 3500 requirements. Anton’s Plumbing & Gas operates under NSW licence 210933C and also provides licensed plumbing and gas services in nearby St Clair.

St Marys and North St Marys form Penrith’s largest and most established industrial precinct, with activity that includes manufacturing, recycling, freight and logistics. Commercial and industrial properties in this area may require responsive drainage repairs, leak detection, backflow prevention and gas work completed in line with the applicable gas installation standard. Businesses and households in nearby North St Marys can book fixed-rate plumbing and gas services from our experienced team.

What we do

St Marys Plumbing Services

Jet Blasting & CCTV Inspection

Fast fixed-price fixes

24/7 rapid response

Repair & install

Leaks & running cisterns

Non-invasive locating

Trenchless pipe repairs

Condition reports

Licensed gas work

We locate and clear blockages properly with CCTV drain cameras and high-pressure water jetting — not temporary quick fixes. Possible causes include tree roots, grease build-up, wipes or damaged pipework; a CCTV inspection helps identify what is actually blocking a drain.

For recurring blockages we’ll show you the camera footage and give straight advice on whether clearing, targeted repair or relining is the right long-term fix.

A dripping tap wastes thousands of litres a year and only gets worse. We re-seat, re-washer or replace tapware at fixed prices, usually in a single short visit. While we’re there, we’ll check your water pressure and flexi-hoses — one of the most common causes of sudden indoor flooding in Sydney homes.

Burst pipe, gas smell or overflowing drain? Our 24/7 team gives St Marys priority response with fully stocked vans, so most emergencies are fixed on the first visit. You’ll get an upfront price before any work starts — even at 2am.

If water is flooding, turn off the supply at the meter first, then call us. If you smell gas, leave the building immediately and call 000 from outside. Avoid flames and electrical switches. Arrange a licensed inspection only after emergency services say it is safe.

No hot water this morning? We repair and replace storage tanks, continuous-flow and heat-pump systems, sized correctly for your household — with same-day changeovers available for most standard systems in St Marys.

Every install includes correctly rated tempering and pressure-control valves to current standards, so your system is safe as well as efficient.

Running cisterns, leaking bases and blocked toilets fixed fast — with parts carried on board for the most common systems. A constantly running toilet can waste hundreds of litres a day, so it pays to fix it early.

If a replacement makes more sense than a repair, we’ll quote both options so you can choose what’s right for your budget.

Unexplained water bills or damp patches? We use acoustic and thermal detection to pinpoint hidden leaks without pulling apart walls — then repair at the exact spot.

Every job is documented with photos and an itemised invoice, which supports insurance claims and gives you a clear record of the repair.

Repair cracked or root-damaged pipes without digging up driveways, paving or established gardens. We CCTV-assess the line, then install a structural liner rated for decades of service.

You receive the inspection footage and a written condition report — useful for insurance, strata records or simply peace of mind that the problem is properly fixed.

Licensed gas fitting for cooktops, heaters, BBQ points and hot water — including line sizing, pressure testing and compliance certificates for St Marys homes and businesses.

Smell gas? Leave the building immediately and call 000 from outside. Avoid flames and electrical switches. Once emergency services say it is safe, call us to arrange a licensed gas inspection and repair.

Need a specific service in St Marys?

Offers

Exclusive Deals and Offers

Save on quality plumbing services with our special promotions, tailored to meet the needs of our valued customers. Don’t miss out on these limited-time opportunities!

Local Experience

Common Plumbing Issues We Fix in St Marys

Every suburb has its own plumbing personality. Here's what we see most around St Marys:
Tree root intrusion

Roots can enter cracked or poorly joined drains and cause repeat blockages. CCTV inspection helps confirm whether they are involved.

Blocked kitchen drains

Grease, food scraps and wipes are the leading cause of slow or blocked kitchen and laundry drains.

Ageing hot water systems

Most storage systems last 8–12 years. Rusty water or lukewarm showers usually mean it's time for an assessment.

Leaking taps & toilets

Worn washers and cistern valves quietly waste water and inflate bills until they're repaired.

Burst flexi-hoses

Braided hoses under sinks are a leading cause of indoor flooding — we inspect and replace them before they fail.

Stormwater overflows

Leaves, silt and debris block outdoor drains during heavy rain, backing water up toward the house.

Antons Plumbing and Gas 5-Star Google Rating
WHY CHOOSE US?

Why St Marys Chooses Antons Plumbing & Gas

We are a local, family owned business dedicated to serving our community's plumbing needs in and around Sydney.

Certified Professionals

Our team is fully licensed and trained to meet industry standards while serving homes and businesses throughout St Marys.

Get a Free Quote

Prompt & Reliable

We understand the urgency of plumbing and gas issues in St Marys and are committed to quick response times.

Get a Free Quote

Transparent Pricing

No hidden fees or surprise costs for our St Marys customers. We offer upfront quotes and flexible options.

Get a Free Quote

Same Day Service

We offer reliable same-day service across St Marys if you call before 10am.

Get a Free Quote

Quality Workmanship

Enjoy total peace of mind knowing all our plumbing work in St Marys is backed by a Lifetime Labour Warranty.

Get a Free Quote

Customer Satisfaction

With a commitment to quality and care, we ensure that every plumbing job in St Marys is done right the first time.

Get a Free Quote
How it works

Booking a Plumber in St Marys Is Easy

#1

Call or book online

Tell us the issue and your St Marys address — we'll confirm a time window on the spot.

#2

We arrive same-day*

A local St Marys licensed plumber in a fully stocked van, on time, with everything to fix most jobs the first visit.

#3

Upfront quote, then we fix

You approve the fixed price before work starts. Tidy site, itemised invoice, warranty on the work.

FAQ

St Marys Plumbing Questions, Answered

Straight answers on pricing, response times and what to expect.

Can I book a St Marys plumber for a house or business premises?

Yes. Give the address, property type and affected fixtures. Mention trading hours or essential facilities that cannot be used so attendance can be planned.

Can you inspect a drain that blocks repeatedly at my St Marys home?

Describe the frequency, affected fixtures and previous clearing results. A recurring problem may need investigation before another clearance or structural repair is recommended.

Can you trace a leak beneath a floor or concrete area?

Report unexplained water use, dampness and known service routes. Testing can narrow the likely source before opening surfaces is approved. Our guide to finding hidden leaks explains the assessment process.

What should I do if a water line bursts near a work area?

Keep staff and visitors clear of water and electrical hazards. Use a known safe isolation point if accessible and report the affected area.

Can a St Marys workshop arrange repairs around vehicle access?

Give delivery and vehicle-movement times, access restrictions and the fault location. Discuss safe attendance and any operational interruption before confirming the visit.

Can you repair a blocked toilet when only one is available?

Tell the team that it is the only usable toilet and report any wastewater overflow. Stop use that causes further overflow and ask about attendance availability.

Can you assess a failing hot water unit before replacement?

Provide its model, approximate age and symptoms. Repair options depend on the fault, condition and parts; replacement should follow assessment rather than age alone.

Can I arrange licensed gas work at a St Marys business?

Provide appliance specifications and the proposed alteration or connection. A licensed gas fitter can assess supply and installation requirements before work is agreed.

Can you repair a leaking outdoor tap at a rental property?

Provide photos, agent approval and tenant access details. Explain whether water escapes from the tap itself or its pipe connection.

Can you assess stormwater overflowing beside an entrance?

Describe when it happens, which drains are affected and any recent surface works. Assessment should distinguish a pipe blockage from a wider drainage issue.

Can a damaged drain beneath paving be assessed for relining?

Inspection needs to establish its condition and access. Ask about suitable methods and exclusions rather than assuming a trenchless repair is always possible.

Can you investigate inconsistent pressure in a multi-bathroom house?

Explain whether hot, cold or both supplies are affected and which fixtures run together. These details help focus testing.

Can I arrange plumbing work between tenancies in St Marys?

Supply the handover date, access instructions and a list of faults. Confirm who may approve any additional work discovered during inspection.

Can you provide documentation after a business plumbing repair?

Discuss invoice details, findings and reporting requirements before attendance. Ask which follow-up items remain and how they can be scheduled.

What should I do before booking gas-leak repairs in St Marys?

Leave the affected area and avoid flames, electrical switches and phone use near the suspected leak. From a safe location, report a suspected natural-gas leak to Jemena on 131 909; call 000 for immediate danger. Follow Jemena's gas safety guidance before arranging licensed repairs.

Should I call a plumber or Sydney Water about an outdoor overflow in St Marys?

Keep clear of wastewater. Report wastewater overflows and major leaks in public spaces to Sydney Water on 13 20 90. Its faults and works information helps distinguish network issues from private-property repairs. For a private drain, discuss our St Marys blocked-drain service and describe the affected fixtures.

What approval should a St Marys tenant seek before booking repairs?

Contact the landlord or agent first and provide the fault details. If an urgent repair cannot wait and they cannot be reached, check your tenancy agreement and the NSW rental repair guidance for the applicable process. Keep communication and repair records.

Which nearby plumber service areas can I book from St Marys?

For another property nearby, see our plumber pages for North St Marys, Oxley Park, Colyton, St Clair, Werrington West. Give the exact property address when calling so we can confirm coverage, access and the next suitable appointment.

How can I request a clear plumbing estimate for my St Marys property?

Call 0493 824 176 with the fault, property type and safe photographs if available. Confirm any attendance or diagnostic charges, the proposed repair scope and exclusions before approving work. If inspection changes the recommended scope, ask for the revised price before proceeding. Our plumbing quote checklist explains what to clarify before approving a job.

Can I arrange a same-day plumbing appointment in St Marys?

Ask about current availability when calling; timing depends on urgency, access, existing bookings and the work required. Explain active water escape, sewage overflow or unusable essential facilities. For urgent faults, see our St Marys emergency-plumber page.

Service area

Servicing St Marys & Surrounding Areas

We're on the road across the region daily, so response times to St Marys stay short. We also service all neighbouring suburbs:

Free quote

Need a Plumber in St Marys? Get a Free Quote

Tell us what's happening and we'll come back fast with a fixed price.

Plumbing emergency in St Marys?

Don’t wait on a form, call now for 24/7 priority response.

Antons Plumbing & Gas offers exceptional services at competitive prices Sydney metropolitan wide 24/7 for all planned and emergency plumbing.

© 2026 Copyrights. All rights reserved.

Need a plumber today?
Call now to speak directly with a trusted Sydney plumber.
or