Licensed Remedial Builders — South Sydney & the Illawarra
Fix Building Problems Before They Become Expensive Ones
Cracks, water ingress, rising damp, damaged brickwork and roofing issues, assessed and repaired by licensed remedial specialists with 18+ years of experience.
- NSW Licensed Builders
- Free Site Assessment
- Residential, Commercial & Strata
Tell Us About Your Problem
We respond within 1 business day
18+ Years Experience
Warning Signs
Noticing Any of These Warning Signs?
Cracks in Walls or Concrete
Often the first sign of structural movement.
Water Ingress / Leaks
Costly water damage to interiors and structure.
Rising Damp & Mould
Health risks and progressive wall damage.
Damaged or Spalling Brickwork
Leads to further wall deterioration if ignored.
Roofing Damage or Leaking Gutters
Risks ceiling damage and internal leaks.
Failed Waterproofing in Bathrooms / Balconies
Damages the structures underneath.
Small defects rarely stay small. Get them assessed early.
Our Services
Remedial & Construction Services
01
General Construction & Remedial Repairs
Structural repairs and restorations for all property types, before defects escalate.
Get a Quote
02
Façade & Exterior Works
Concrete spalling, crack restoration, render and coating works to Australian Standards.
Get a Quote
03
Waterproofing & Refurbishment
High-performance systems for wet areas, balconies and roofs that stop leaks long term.
Get a Quote
04
Roofing & Carpentry
Timber repairs to complete roof restoration that safeguards against weather exposure.
Get a Quote
Years Experience
0
+
Why Choose Us
Why Property Owners Choose MJ Reilly
Specialist Expertise
In-depth understanding of building defects and rectification methods.
Full Compliance
NSW Building Practitioners Licence & NSW Builders Licence, NCC-compliant work.
Tailored Solutions
Every project planned around your asset’s needs and your budget.
Proven Track Record
Quality delivered with minimal disruption to residents and tenants.
Years Experience
0
+
Properties Restored
0
+
Process
Getting a Quote is Simple
01
Tell Us the Problem
Send photos or book a site visit, whichever is easier for you.
02
Free Assessment & Detailed Quote
We identify the cause, not just the symptom.
03
We Repair It Properly
Licensed, compliant, and built to last.
Before & After
See the Difference, Real Projects, Real Results
Before
After
Woonona
Restored Timber Cladding
Water ingress fixed to NCC compliance.
Before
After
Bulli
Garage Lintel Repair
Structural integrity restored.
Before
After
Gerroa
Brick Wall Rehabilitation
Damp and deterioration resolved.
Testimonial
Trusted by Homeowners, Strata & Trades
The team did some great work in addressing some issues with our foundations and replacing ant caps for our home. They were professional and efficient and the whole process from initial quote to completion and final payment was as smooth as you like. Homeowner, Illawarra
Professional, reliable and efficient! I would recommend this business for all your building works! Residential Client
I have used them for a few projects. Fantastic prices and the work is always completed in a fashion where you would never know repairs have been done. This company is who you need to deliver high quality at a great price. Trade Partner, Illawarra
Service Area
Servicing South Sydney & the Illawarra
Based in Hurstville, we provide remedial building and construction services across South Sydney and the Illawarra.
- Hurstville
- Wollongong
- Bulli
- Woonona
- Oak Flats
- Gerroa & surrounds
Get Your Free Quote Today
Send us a photo of the issue and we’ll tell you exactly what it needs. No obligation, no pressure.
Office Location
Hurstville, NSW
Send Email
admin@mjreillyconstructions.com.au
Call Us
0425 424 755
© MJ Reilly Constructions · Mon–Sat 8:00am–5:00pm · Sunday Closed