Sydney's Trusted Renovation Builders for Quality & Expertise


Searching for the perfect renovation builders in Sydney to transform your home or business? Look no further than Diagrid Constructions. With years of experience and a commitment to customer satisfaction, we’ll turn your renovation dreams into reality. Let us help you through designing, building, and managing your Sydney renovation project with ease.

Why choose us

  • We employ fully licensed tradies who are experts in different fields of renovation, building & construction
  • We design residential and commercial projects and seek DA approvals and communicate with authorities and clients or tenants on your behalf.
  • Our many years of experience in the building, construction and project management fields allowed us to excel as a trusted Australian company who puts the clients needs first.
  • We provide a 24 hour emergency response service for residential and commercial property.
  • It is Diagrid constructions promise to keep the prices honest, transparent and affordable.

What We Do

New homes

Choosing the design of a new home has never been easier with Diagrid Constructions; if you are looking for a personal, unique and customized dream home then we are here to fulfill your dream. One of our core objectives is to ensure we deliver off the plan designs that are fit for your lifestyle and finances.


The price of land is getting higher and the demand to stay close by in Sydney is also getting greater. That’s why duplex housing is a great idea to have the best of both worlds at an affordable price.

Granny Flats

With our Granny flat Packages, we give you the flexibility you need to design your dream studio or small house with 1, 2 or even 3 bedrooms. Customise your space with decks, verandas,patios, sheds and garages. Choose from our innovative standard range of granny flats or let us help you bring your dream to life with a custom-made design.

Renovations and Extensions

The team at Diagrid Constructions are master extension builders. Imagine coming home to a
spacious new kitchen, entertainment room, family room and at last, enjoy a larger breathing
space with your family! A Home Extension can increase the value of your property and is the
best form of investment for your future.

Remedial Works

A key area of operations at Diagrid Constructions is in the fields of defect investigation and the management of remedial repairs. We regularly work on projects from small isolated leak repairs all the way up to multi-million dollar remedial works and offer services to assist our Clients across the full life span of such projects from front end investigations right through to the completion of the remedial works and beyond.

Shop Fit Outs and Refurbishment's

Diagrid Constructions also undertakes full interior Fit Outs and Refurbishment projects for a broad range of clients from office fit-outs to complete refurbishments for organisations of all sizes. Our Work includes, offices, security rooms, public amenities, shopping centres and many more commercial spaces.

Residential insurance Repairs & Strata works

Diagrid constructions have managed many residential repairs that include damage sustained from tenants, lightning strikes, hailstorms, damage from trees falling on property, damage from motor vehicles to property, damage from water leaks, poor workmanship from other contractors and many more.

Consulting & Project management

We have extensive experience of providing project management service for all types of projects.

We pride ourselves on providing a tailored project management service that assists our clients in establishing their options, defining their project needs and managing project delivery – we will become your trusted partner.

Make safe service

A specialised team at Diagrid Constructions operate a make safe service 24-hours-a-day/- 7 days a week and provide electrical, plumbing, carpentry and roofing services for all emergency needs which include water leaks, power outages, roofing cracks or breaks, secure doors and windows after break ins and many more.

Our Proven Process To Transform Your Sydney Space

Here’s a close look into how our builders ensure a successful renovation in Sydney:

  1. In-Depth Consultation: We go beyond surface-level discussions. We’ll explore your lifestyle needs, design preferences, and budget considerations to fully understand your goals.
  2. Collaborative Design & Planning: Whether you have detailed blueprints or just a spark of an idea, we’ll work with you to create a plan that maximises function, aesthetics, and value, tailored to your space.
  1. Navigating Approvals: Sydney’s building regulations can be complex. Our experts seamlessly handle permits, council approvals, and any necessary documentation, ensuring your project stays on schedule.
  2. Skilled Construction: Our renovation builders are meticulous in their work. They use top-tier materials, maintain a clean worksite, and prioritise clear communication throughout the build process.
  3. Flawless Completion: We sweat the small stuff! The final walkthrough is about ensuring every detail aligns with your vision, leaving you with a space you’ll be proud of.

Ready to elevate your Sydney property? Get in touch with our renovation builders at Diagrid Construction for project consultation today!

Call us at 0457 605 056 or drop an email at to schedule your free consultation.