Plumber in Pennant Hills
At Oncall Plumbing, our plumbers in Pennant Hills offer unparalleled service to you and neighboring suburbs such as Thornleigh, Westleigh, Beecroft, Cherrybrook, and Normanhurst.
- Highly reviewed from local customers
- Family owned & operated
- Monthly specials & deals

Upfront pricing
Know the price before we start

$0 Call Out
No call out fees

$50 off for online bookings
Book online to receive a discount
Plumber in Pennant Hills
- Highly reviewed
- Family owned & operated
- Monthly specials & deals

Upfront pricing
Know the price before we start

$0 Call Out
No call out fees

$50 off for online bookings
Book online to receive a discount

Welcome to
Oncall Plumbing
With a population of around 7,000 residents, Pennant Hills is a vibrant suburb known for its mix of charming older homes and modern residences. Oncall Plumbing specializes in addressing the unique plumbing challenges faced by Pennant Hills homeowners, from aging pipes in heritage properties to high water pressure issues in newer builds. Located near the scenic Pennant Hills Park and bustling Pennant Hills Marketplace, our team is well-versed in the local infrastructure and common plumbing problems such as tree root intrusion and stormwater drainage issues. Trust Oncall Plumbing to provide prompt, reliable service tailored to the specific needs of Pennant Hills residents.
Plumbing Problems in Pennant Hills? We’re On Call 24/7
Oncall Plumbing responds to emergencies fast, hot water failures, leaks, and blockages in Pennant Hills, fixed 24/7 by trusted locals.
Our Plumbing Services for Pennant Hills Homes & Businesses
From clogged drains and leaking toilets to pipe relining and gas hot water installs, we service all homes and commercial buildings in Pennant Hills.

General Plumbing & Maintenance
We repair taps, fix leaks, and sort out pressure issues across Pennant Hills to keep your plumbing in peak condition.

Emergency Plumbing
For urgent plumbing in Pennant Hills, we’re on standby around the clock. Burst pipes, major leaks, or flooding—we’ll be there quickly.

Hot Water Systems
Get your hot water running again fast. Our licensed team in Pennant Hills provides expert repairs, replacements, and installations for all hot water system types.

Blocked Drains & Sewers
Sewer smells or slow drainage in Pennant Hills? We locate the source with CCTV and clear it efficiently with high-pressure jetting.

Leak Detection & Pipe Repairs
Don’t let leaks linger, our Pennant Hills team finds them fast with advanced detection tools and repairs them before damage spreads.

Gas Fitting & Repairs
From appliance connections to urgent leak repairs, Oncall Plumbing manages all gas work in Pennant Hills efficiently and always up to code.

Same day services
Common Plumbing Issues in Pennant Hills Homes We Fix
Pennant Hills homes each have their own plumbing story. Most involve recurring blockages, low water pressure, or ageing pipes that we know how to resolve. Here are some of the plumbing issues we fix:

Toilet Gurgling Sounds
That bubbling toilet in your Pennant Hills home could signal a deeper problem. Oncall Plumbing gets to the root fast.

Kitchen Sink Backups
Regular sink backups? You may need a drain clean or a plumbing upgrade. We’ll assess and solve it properly.

Shower Drain Odours
Smelly drains could mean something is growing inside the pipes. We eliminate odours at the source with high-pressure flushing.

Wet Wall Patches
Bubbling paint or sagging plaster usually means a leaking pipe. We locate the damage early to prevent major wall repairs.

Burst Pipe Flooding
When pipes rupture from pressure or wear, quick action prevents major flooding. We isolate and repair bursts fast.

Blocked Stormwater Lines
Water backing up from downpipes? We inspect stormwater drains with CCTV and jet clear blockages for smooth runoff.

No Hot Water
Running cold suddenly? Oncall Plumbing in Pennant Hills repairs hot water units quickly, with upfront quotes and zero call-out fees.

Suspected Gas Leak
Suspected gas leaks should never wait. We respond across Pennant Hills with same-day testing and licensed repairs that protect your home.

Old Hot Water System
Old water heater on its last legs? We install modern gas, electric, or solar systems in Pennant Hills homes fast.

Tree Root Intrusions
We see root damage in many Pennant Hills properties with ageing pipes. Our tools clear blockages and restore proper drainage quickly.
Who we serve
Servicing All Property Types in Pennant Hills
Whether it’s a standalone home or a multi-unit strata block, we provide complete plumbing solutions in Pennant Hills. Here’s the breakdown:
Residential
We’re the first call for Pennant Hills families who need blocked drains cleared, leaks repaired, or same-day hot water service.
Commercial
Our licensed plumbers take care of all commercial plumbing across Pennant Hills, including restrooms, kitchens, and high-demand service areas.
Real Estate & Strata
From urgent call-outs to quarterly system checks, our Pennant Hills strata plumbing service covers reports, repairs, and preventative care.

Why Choose Us
Need a Plumber in Pennant Hills Fast? Here’s How It Works
Our process puts speed and communication first. See how we handle every job in Pennant Hills with clarity and care.
Step 1: Give Us a Call
Call now and speak with a local expert. We’ll get you booked in fast with no time wasted.
Step 2: Onsite Inspection
We show up on time, inspect the job, and walk you through the issue using plain English instead of confusing trade terms.

Step 3: Fixed Pricing & Approval
Once inspected, we give you a fair quote to approve. No hidden fees.
Step 4: We Get to Work
Once you give the green light, our Pennant Hills plumbers jump into action and carry out the work without delay.
Step 5: Final Testing & Clean Up
We don’t just fix, we double-check, clean up, and make sure you're happy before leaving.
Learn more
Why Pennant Hills Locals Trust Oncall Plumbing
From quick callouts to quality workmanship, here’s why Pennant Hills residents trust Oncall Plumbing every time:
Local, Family-Owned Business
We’re not a franchise, we’re a tight-knit, family-run team serving Pennant Hills with pride and purpose.


Transparent Pricing
We stick to our word. The quote you get is the price you pay, no funny business.
Fast, Reliable Response
Oncall Plumbing responds quickly, arrives when promised, and completes the job properly without unnecessary delays in Pennant Hills.


Guaranteed Workmanship
Pennant Hills customers trust us because we don’t just fix problems, we stand behind every job for life.
Hot Water, Blocked Drains, Gas Plumbing—We Handle It All
Hot water not working? Blocked drains slowing things down? Oncall Plumbing handles all plumbing issues in Pennant Hills with speed and skill.
Your Pennant Hills Plumber
Areas We Service Near Pennant Hills
What Others Say
What Pennant Hills Locals Say About Us
Need a Local Pennant Hills Plumber You Can Rely On?
Plumbing emergency or routine job? Call (02) 9100 0453 now for same-day service anywhere across Pennant Hills.

Frequently Asked Questions
Can you do same-day service in Pennant Hills?
Yes, we prioritise same-day bookings across Pennant Hills, especially for hot water repairs, leaks, and blocked drains.
How do I know if I have a hidden leak?
If you notice stains on your ceiling, warped flooring, or a musty odour, a hidden leak could be the cause—especially in older Pennant Hills homes.
Do you work with strata or real estate?
Real estate agencies and strata managers in Pennant Hills trust us for responsive service, clear reporting, and prompt plumbing repairs.
Do you charge a call-out fee?
We don’t charge a fee just to turn up. In Pennant Hills, you get a free site visit and only pay if you approve the quote.
Are your plumbers licensed and insured?
Absolutely. Every plumber on our Pennant Hills team is licensed, qualified, and fully insured for your peace of mind.