Build stronger relationships with quality service

At Allscope Plumbing and Gas, we deliver a comprehensive range of services tailored to the unique requirements of clients across multiple sectors. From system upgrades to new installations, we ensure every project meets current standards and leverages the latest technologies for maximum efficiency and reliability.

Our Services

Our preventative service and maintenance programs are designed to reduce downtime and costly repairs, incorporating regular inspections and swift response times to keep systems operating at their best.

We also offer complete project management, guiding plumbing and gas works from planning through to completion always on schedule and within budget.

With extensive experience across the commercial, industrial, government, and resource industries, we provide customised solutions that not only meet strict compliance and safety regulations but consistently uphold the highest standards of quality.

  • Perth plumbing installations and construction

    Installation & Construction

  • Allscope plumbing upgrades

    Upgrades

  • Perth plumbing service and maintenance

    Service & Maintenance

  • Allscope Plumbing Project Management

    Project Management

Learn More

About us

Established in 2021 by industry veterans Carl Walsh and Matthew Edwards, Allscope Plumbing has quickly become a trusted name in plumbing and gas services across Western Australia. With over 38 years of combined experience, our founders have built a reputation for delivering quality, reliability, and expert workmanship.

At Allscope Plumbing and Gas, we specialise in serving the commercial, construction, industrial, and civil sectors — providing tailored solutions to both public and resource clients.

From start to finish, every project we take on is approached with a commitment to excellence. Our skilled and fully qualified team has the capability to manage even the most challenging jobs with precision and efficiency. We deliver timely, cost-effective results without compromising on quality.

Allscope Plumbing — the dependable professionals you can count on.

VISION

““Allscope Plumbing aims to be the premier provider of quality plumbing solutions across WA. We are committed to delivering innovative services that foster trust and reliability, contributing to the success and sustainability of the industry””

VALUES

Safety

Respect

Integrity

Testimonials

Allscope are highly professional and conscientious in both the way they approach and carry out the works contracted to them. Works are completed to a high standard, within allocated time frames, and to budget. The real value of Allscope is their capacity to recognise and help remedy potential issues that arise during the course of the works. Their workmanship is of the highest quality and we have no hesitation in recommending them to others for any future projects.

-  Jason Gransden

   Project Manager, Customtec Interiors 

Allscope Plumbing & Gas have been working on our site in Mirrabooka since 2022, Matt & Carl’s quality of work is exceptional, along with their attention to
detail, working in with other trades to achieve the best outcomes for the project. Well planned and organised, meeting the site programme & deadlines. Inspire Interior Projects would highly recommend Allscope Plumbing & Gas to any potential builder/
developer & look forward to having them on any future projects we do in Perth.

-  John Lam

   Construction Manager, Eastbrooke

The team at Allscope are always willing to go above and beyond to ensure we receive the best service and workmanship. They are responsive and consistently perform on every project we have used them on. Their pricing is competitive, and they are very accommodating which makes our job much easier.

-  Daniel Maltese

Senior Project Manager, Duratec Limited  

Projects

  • RANSSSS Water Treatment Plant, HMAS Stirling

    Client: Duratec
    Project: The installation of a dosing plant alongside extensive pipework and equipment. This upgrade is designed to enhance the water treatment process for the fire training facility, ensuring compliance with safety standards and efficient operation.

  • Geoint Space Sensors, HMAS Stirling

    Client: DDR Australia
    Project: Allscope efficiently connected a live tap into the existing water main and utilised directional bore drilling techniques to install a new water supply line under the main throughout. This careful approach ensured minimal disruption to the surrounding environment while providing a reliable water supply for the new Geoint compound.

  • Indie School Mirrabooka, Eastbrooke

    Client: City of Stirling
    Project: This project entailed updating various essential systems, including the management of trade waste, installation of a grease arrestor, and enhancements to the fire service infrastructure. Allscope upgraded the hot water ring main and the mains gas supply, ensuring that the school’s facilities are not only functional but also safe and efficient for students and staff.

Contact Us

Carl Walsh, Director

email: carl@allscope.au

phone: 0423 658 486

PL8404 | GF013630

Matthew Edwards, Director

email: matt@allscope.au

phone: 0421 665 702

PL8545 | GF011695