Collis Bros Plumbing
Neutral Bay Plumbing — Fast, Local, Professional
Apartments, terraces and commercial premises — Collis Bros has Neutral Bay covered.
Plumbing Services for Neutral Bay Homes and Businesses
In Neutral Bay, plumbing problems affect a lot of people in a small area. Apartment buildings, terrace rows and busy commercial premises all need fast, effective service when something goes wrong. Collis Bros Plumbing responds promptly and resolves issues without unnecessary disruption.
We understand the demands of working in a dense, inner-city suburb — limited access, coordinating with strata managers and building management, and working efficiently in occupied buildings.
From emergency repairs and routine maintenance through to apartment renovation plumbing and commercial fit-outs, we cover the full range of plumbing needs in Neutral Bay.


Your Local Neutral Bay Plumbing and Gas Fitting Specialists
Neutral Bay is a vibrant Lower North Shore suburb with a bustling main street, strong apartment market and mix of terrace homes and residential properties. Its position between the CBD and the Northern Beaches makes it one of the most convenient and in-demand suburbs on the North Shore, and its dense residential and commercial activity creates a constant demand for reliable, professional plumbing services.
We work with homeowners, property managers, builders and commercial operators across Neutral Bay to deliver plumbing solutions that are reliable, compliant and built to last.
Our commitment to honest advice, quality workmanship and professional service has made us a trusted choice for plumbing throughout the area. Whatever the job, we aim to deliver effective solutions and a positive experience from the first call through to completion.
Our Plumbing Services in Neutral Bay

Leak Detection and Plumbing Repairs
Leaks in Neutral Bay’s apartments and terrace properties can spread quickly and cause significant damage. Fast, accurate detection is critical. We use professional detection methods to locate leaks precisely.
Leak repairs we carry out across Neutral Bay include:
- Leaking taps and mixers
- Cracked or burst pipes
- Toilet leaks
- Shower and bath leaks
- Under-bench plumbing issues
- Concealed apartment pipe leaks
- Balcony drainage leaks
Don’t let a Neutral Bay apartment or terrace leak escalate. Call us immediately.

Blocked Drains and Drainage Solutions
Blocked drains are a common issue across Neutral Bay’s mix of residential and commercial properties. We respond fast and clear blockages properly.
Common causes of blocked drains: In Neutral Bay apartments, hair, soap and foreign objects are typical causes. In commercial premises along Military Road, grease and food waste are more common. Older terrace drain infrastructure is also susceptible to root intrusion and deterioration.
We use high-pressure jetting and CCTV to clear and assess drains across Neutral Bay.

Toilet Repairs and Installations in Neutral Bay
Toilet faults in Neutral Bay need immediate attention in any setting — residential or commercial. We respond quickly and carry parts for most common repairs.
Our toilet plumbing services include:
- Running or cycling toilets
- Blocked toilets
- Leaking cisterns and seals
- Toilet suite replacements
- Commercial bathroom fit-out plumbing
- Water-efficient upgrades
Fast, professional toilet repairs and replacements in Neutral Bay.

Tap and Fixture Installations
From apartment fixture replacements to commercial bathroom fitouts, we handle tapware and fixture installations throughout Neutral Bay efficiently and to a high standard.
We work with client-supplied or trade-sourced fixtures across all Neutral Bay property types.

Hot Water System Plumbing
Hot water issues in Neutral Bay apartments and commercial premises need fast attention. We service and install hot water systems throughout the suburb, coordinating with building management where required.
Our hot water services include:
- Hot water system fault diagnosis and repair
- Pipe and valve replacements
- Pressure and temperature relief valve servicing
- Strata hot water coordination
- New system supply and installation
We work across all hot water system types for Neutral Bay residential and commercial properties.

Kitchen and Bathroom Plumbing
Renovation plumbing in Neutral Bay’s apartments and terrace homes requires precision and an understanding of how to work in constrained, occupied buildings. We manage kitchen and bathroom plumbing from rough-in to fitout.
Our kitchen and bathroom plumbing services include:
- Sink and basin installations
- Dishwasher and appliance connections
- Shower and bath plumbing
- Vanity and tapware fitout
- Waste and drainage connections
- Pipe relocation within terrace and apartment constraints
We work with builders, designers and body corporates to deliver renovation plumbing on time.
Preventative Plumbing Maintenance in Neutral Bay
Planned maintenance for Neutral Bay’s strata buildings and commercial operators keeps systems compliant and prevents failures in high-density settings.
Our preventative maintenance visits cover:
- Full plumbing inspections
- Leak detection
- Drain flow testing
- Water pressure assessment
- Hot water system servicing
- Strata maintenance documentation
We tailor maintenance programs to each Neutral Bay building and provide reports for building management.

Residential and Commercial Plumbing in Neutral Bay
We provide professional plumbing services across the full range of Neutral Bay property types, adapting our approach to suit each job and each client.

Plumbing residential
For Neutral Bay apartment dwellers and terrace homeowners, we provide responsive plumbing services for repairs, maintenance and renovation plumbing.

Commercial Plumbing
For Neutral Bay businesses, we offer fast response, commercial maintenance and fit-out plumbing services.
All commercial work is documented and certified.
Why Neutral Bay Chooses Collis Bros Plumbing
Neutral Bay clients choose Collis Bros Plumbing for our speed, reliability and ability to work effectively in high-density inner-city settings.
Reliable Service
Fast response and clear communication in a high-demand suburb.
Experienced and Licensed Plumbing Professionals
Fully licensed across apartment, terrace and commercial plumbing.
Honest Communication
Upfront pricing and clear advice. No surprises.
Tailored Plumbing Solutions
We adapt to the specific constraints of each Neutral Bay property.
Quality Workmanship
High standards on every job, whether residential or commercial.
Collis Bros Plumbing — Neutral Bay’s Reliable Plumbing Team
Collis Bros Plumbing delivers fast, professional plumbing services for Neutral Bay’s apartments, terrace homes and commercial premises.
Whatever you need, we’re ready to help. All work is backed by our workmanship warranty.
Contact Collis Bros Plumbing today to book a service or get a free quote.






