What We Do
Our Multi-Trade Services
Hot Water Systems
Reliable hot water matters every day, so we install, repair and replace electric, gas, solar and heat pump systems. We guide you through your choices to help ensure steady performance suited to your property’s needs.
Commercial Facility Maintenance
Maintaining facilities requires dependable support. We assist commercial buildings, aged care facilities and managed properties with everything they need to support safe, consistent day-to-day operations.
Blocked Drains
Blocked drains can cause major disruption, so we clear, inspect and repair problem areas to restore proper flow. We address underlying issues to help prevent recurring blockages in homes, businesses and shared property spaces.
Air Conditioning
Comfort starts with effective climate control, and we install, service and upgrade reverse cycle, ducted, heating and cooling systems. Our solutions help improve comfort, performance and energy use across a wide variety of indoor environments.
Septic Tanks
Reliable septic systems protect your property, so we install, inspect and maintain units for residential homes, rural lots and larger land areas. Our support helps keep systems operating safely, steadily and with minimal ongoing issues.
Geothermal
Geothermal heating offers efficient year-round comfort. We design and install geothermal and hydronic systems, providing guidance on planning, performance and long term benefits to help create stable, energy conscious comfort throughout your property.
Hydrovac
Safe excavation is essential around underground services. Our hydrovac work exposes pipes and infrastructure cleanly, reducing disruption and lowering the risk of accidental damage during plumbing, drainage or construction activities.
Trade Services Made Simple
At Demetrius Projects, we deliver licensed multi-trade services for homeowners, rural properties and small businesses across Canberra and the surrounding areas. With over 20 years of experience and a strong plumbing foundation, we support everything from hot water systems and blocked drains to air conditioning, septic tanks, geothermal solutions, hydrovac excavation and commercial facility maintenance. Based in Queanbeyan, we provide the convenience of one experienced team handling a wide range of jobs.
- Over 20 years of hands-on trade experience
- A practical one-stop solution for varied service needs
We focus on clear communication, dependable workmanship and responsible service on every job. Whether you are organising planned upgrades or dealing with an unexpected issue, we aim to make the process straightforward and stress free. Our team takes the time to understand your needs and deliver solutions you can rely on. To arrange support with Demetrius Projects, call 02 3820 5334.

