Building Services, Structural Repairs & Remedial Works Across Sydney
Plexs provides high‑quality building services for residential and strata properties across Sydney. Whether you’re addressing structural issues, upgrading your façade, repairing water damage or replacing windows and doors, our team delivers precise workmanship backed by clear communication and reliable timelines.
✔ Structural rectification and strengthening
✔Lintel replacement and steel beam installation
✔ Subfloor strengthening and repairs
✔ Load‑bearing upgrades
Sydney Coverage
We service the Inner West, Lower North Shore, Northern Beaches, Eastern Suburbs and surrounding areas. Our team is experienced with Sydney’s older homes, strata buildings, tight access sites and complex site conditions.
✔ Balmain Council
✔ Leichhardt Council
✔ Annandale Council
✔ Marrickville Council
✔ Artarmon Council
✔ Crows Nest Council
✔ St Leonards Council
✔ Randwick Council
✔ Bondi Council
✔ Double Bay Council
✔ North Sydney Council
✔Surry Hills Council
✔ Coogee Council
✔ Ashfield Council
✔ Five Dock Council
✔ Drummoyne Council
✔ Paddington Council
✔ Hunters Hill Council
✔ Lane Cove Council
✔ Chatswood Council
Request a Free Quote
Services We Specialise In
Renovations
Transform your home with modern layouts, upgraded finishes and improved functionality. We complete all internal works, structural changes and reconfigurations based on approved architectural plans.
Renovations Extensions
Add more space with ground‑floor or first‑floor extensions built to engineering and architectural specifications. We handle all structural works, additions and tie‑ins for a seamless result.
Additions & Alterations
Make targeted structural improvements such as wall removals, layout changes, room reconfigurations and internal upgrades. All works are completed with precision, compliance and clean finishes.
WHY CHOOSE PLEXS
-
We focus solely on delivering high quality building work once your plans are approved.
-
We coordinate smoothly with your architect, designer and engineer to ensure your project is built exactly as intended.
-
Structural accuracy, clean finishes and long lasting results across every stage of construction.
-
Clear timelines, weekly updates and no surprises throughout the build.
-
Experienced with local home styles, site access challenges and older building conditions.
What Our Clients Say – Building Services Renovation
✔ Clear communication
✔ Reliable timelines
✔ High-quality finishes
✔ Expert workmanship
Building Services Renovation Project Overview
✔ Structural works and additions ,
✔ Modernisation of an older Home,
✔ Premium home workers
✔ Structural works and additions , ✔ Modernisation of an older Home, ✔ Premium home workers
Frequently Asked Questions
Yes. We are licensed NSW builders and covered by icare HBCF Home Building Compensation Fund, NSW Fair Trading, and full Public Liability Insurance. All renovation and extension projects are completed under the correct certificates and compliance requirements.
Are you licensed and insured?
1
Do you work from architectural plans?
2
Yes. All renovations and extensions are built to approved architectural drawings and engineering. We follow your plans precisely to ensure structural accuracy, clean finishes and a seamless result.
Your architect or designer typically manages approvals, and we work closely with them to ensure all documentation is in place before construction begins. If you need guidance, we can point you in the right direction.
Do you handle council approvals?
3
Timelines depend on the scope of work, structural requirements and site conditions. Before construction begins, we provide a clear schedule outlining each stage so you know exactly what to expect.
What areas of Sydney do you service?
4.
We service the Inner West, Lower North Shore and Eastern Suburbs, including Balmain, Leichhardt, Annandale, Marrickville, Ashfield, Five Dock, Drummoyne, North Sydney, Crows Nest, St Leonards, Lane Cove, Chatswood, Artarmon, Hunters Hill, Paddington, Surry Hills, Randwick, Coogee, Bondi, Rose Bay, Double Bay and Mosman.
How long does a renovation or extension take?
5.
You can request a Free Quote or upload your plans through our contact form. We usually respond within one business day.