Emergency Plumbing & Gas issues? Call or text 0404 823 184 for 24/7 service
Managing a multi-level building or apartment complex comes with plenty of challenges – and plumbing shouldn’t be one of them. Whether it’s leaking pipes, blocked drains, hot water issues, or backflow prevention, Alexander Gas & Plumbing Co. has the experience and expertise to keep your property’s plumbing running smoothly.
We provide scheduled maintenance, emergency repairs, and full-scale plumbing system upgrades for:
✔ Property Managers & Body Corporates
✔ Strata & Apartment Complexes
✔ Office Buildings & Commercial Spaces
With compliance, efficiency, and reliability at the core of our services, we ensure your tenants and occupants have a hassle-free plumbing experience – without the stress of unexpected breakdowns.

Blocked drains in apartment buildings can cause serious water damage and tenant complaints. Our team uses CCTV drain cameras and hydro-jetting technology to clear pipes and prevent major backups.
🚨 Common Causes of Blocked Drains in Multi-Level Buildings:
✔ Hair & soap buildup in apartment bathrooms
✔ Food waste & grease accumulation in shared kitchens
✔ Tree roots invading underground pipes
✔ Collapsed or misaligned drain pipes
💡 Pro Tip: Routine drain inspections can help detect blockages early before they become a costly emergency.
Managing hot water in a multi-story residential or office building is no small task. Whether you need a single-unit hot water replacement or a large-scale commercial hot water system, our team ensures your building has consistent and energy-efficient hot water.
🔧 Hot Water Solutions for Multi-Level Buildings:
✔ Centralized commercial hot water systems
✔ Individual unit hot water replacements
✔ Gas, electric, solar, and instant hot water options
A burst pipe in a high-rise apartment complex can cause thousands in water damage within minutes. We use advanced leak detection equipment to quickly locate and repair leaks before they escalate.
🛠 Our Burst Pipe Services Include:
✔ Emergency pipe repairs – Fast response to prevent flooding.
✔ Pipe relining – A cost-effective solution to reinforce old or damaged pipes.
✔ Water pressure testing – Ensuring optimal flow in multi-level buildings.
Backflow issues can lead to contaminated water, putting your tenants and staff at risk. We install, test, and maintain backflow prevention devices to keep your property’s water supply safe and compliant.
✔ Annual backflow prevention testing
✔ Installation of backflow devices for commercial properties
✔ Certification & compliance for property managers
💡 Did you know? Backflow testing is legally required for commercial buildings in Queensland.
🔍 Tired of dealing with tenant plumbing complaints?
A preventative plumbing maintenance plan can help property managers avoid costly repairs and extend the life of plumbing infrastructure.
💼 Our Maintenance Plans Cover:
✔ Routine drain inspections & cleaning
✔ Water pressure monitoring & system testing
✔ Hot water system servicing
✔ Plumbing system audits for compliance
🏢 We understand the complexities of multi-level plumbing systems and provide tailored solutions that fit your building’s needs. With years of experience working with property managers, landlords, and body corporates, we ensure:
✔ Minimal disruption to tenants & businesses
✔ Fast emergency response for urgent issues
✔ Full transparency & reporting on plumbing work
Whether it’s preventative maintenance, backflow compliance, or emergency repairs, Alexander Gas & Plumbing Co. is your trusted partner in multi-level building plumbing.
📞 Call Us Now: 0404 823 184.
📍 Servicing Brisbane & South East Queensland