Commercial renovations
and building refurbishments

We’ll make sure your building continues to meet your needs as your business grows.

Commercial renovations and special project specialists

If you run a commercial building, hospitality venue or retail space, it’s important to keep your building up to date. 

After all, a tired and worn-out space can ruin a customer experience. And tenants don’t want unkempt facilities that aren’t fit for their purpose.

Whether it’s increasing your physical space with an addition or extension. Or improving your facility with renovations, improvements or new paintwork. Or stripping out a shop or office space to make it ready for a new tenant. 

Our commercial renovations and special projects services will bring your building back to life. And give you a tangible return on investment with long-lasting renovations that will make your premises more inviting and more functional for tenants, customers and visitors.

We’re known for quality work, expert advice and attention to detail. While others might only be able to deliver one or two of the jobs you need, we’re a full-service building refurbishment company. We’re there from the beginning to take responsibility for the big picture and deliver all works. 

As your commercial renovation partner, we work with you and your site stakeholders to deliver the best results. Ensuring your building grows with your business and you get the best value from your newly refurbished asset.

Call for a quote

We’ll give you a comprehensive quote, offering service excellence and fair, value-driven pricing.

Industry specialists

We’ll give you a comprehensive quote, offering service excellence and fair, value-driven pricing.


Commercial & industrial


Body corporates

Skilled services



Facility management



24/7 availability

When you need emergency maintenance, we’ll be there 24/7, with ultra-quick response times. Phone 1300 267 333.

Our Core4 Convictions are your guarantee

Our Core4 Convictions are your guarantee of service excellence and exceptional value. Learn more about Core4.

As a Core4 property renovations client, you’ll get:

  • An account manager as your dedicated and solutions-
    focused point of contact.
  • Our design expertise, which can stand alone or work
    alongside your project architect.
  • Approvals coordination with centre management,
    engineers, certifiers, manufacturers, landlords or council
  • Regular communication and activity reports, so you know
    what’s happening.
  • Flexibility to work after closing to minimise impacts on your
    trading hours.
  • Outcome-based service excellence and value-driven pricing.

Across Australia and
New Zealand

Our expert builders, designers and project managers deliver commercial renovation services across Australia and New Zealand.

Our commercial renovation services include

Building refurbishments

Commercial renovations can rejuvenate your business and create a welcoming environment for your customers.

Whether you need a general update or a major renovation to an aging building. You can trust us to deliver high-quality turnkey services at competitive prices.

From facade upgrades and foyer refurbishments to office renovations or electrical and services upgrades. We’ll update your building and get it back in operation as soon as possible.


Commercial painting

Our commercial painting services include interior and exterior painting and rendering, all at affordable prices.

We’ll deliver a flawless finish and complete your project with accuracy and skill using top-quality paints and craftsmanship.

Our team works quickly and efficiently to minimise disruptions. And to make sure your new paint lasts, we can take care of any pre-painting repairs.

Additions and extensions

When you need more space in your building, it’s probably time for an extension.

Whether it’s more space for staff, new facilities such as meeting rooms or extending your venue’s capacity, our innovative designers will create the perfect solution for you.

From design to build and construct, we’ll make sure your premises grow with your business. Delivering your turnkey building extension on time and on budget.


Defits and make goods

We offer reliable defits and building make good services so you can get your shop or commercial building ready for your next tenant. Whether it’s a painting job, flooring project, or other repairs on your property, we’re here to help.

Our highly trained team of trades have the experience and skill to restore your property to its original condition. Making it attractive for lease or sale.

Whether you’re a building manager, landlord or tenant, we’ll work with you to get your property ready for its next use with quality work at affordable rates.

Talk to us about your next building renovation project

Our commercial renovation work

Stones Corner

Shopping centre upgrade | Brisbane

With Aldi coming in as a major tenant, Stones Corner Shopping Centre called on us for significant refurbishment works.

Our team delivered remedial and rectification works to the centre. This included new structural slabs to tenancies, loading dock upgrades and lessors works.

We also repainted the entire interior and exterior and installed new tiling and furniture in the mall areas.

Through careful planning and public safety measures, we kept the shopping centre open during all works.

436 Elgar Road

Office defit | Melbourne

As the preferred builders for 436 Elgar Road, we’re there whenever they need repairs, refurbishments and end-of-lease defits.

On this occasion, we stripped the offices of an outgoing tenant, carrying out the lessor’s works to ready the space for a new tenant.

To minimise impacts on other occupants, we carried out noisy works and waste removal outside regular business hours.

Once we’d finished the 1800m2 strip out, the space was clean and ready for the new tenant to make it their own.

Gate Gourmet

Commercial kitchen build | Melbourne

We helped Gate Gourmet improve productivity with a new commercial kitchen in their airport precinct warehouse.

Our works included a large hot kitchen and all ancillary services such as coolrooms for food preparation and storage. We also installed industrial dishwashers and other improvements.

This kitchen upgrade allowed Gate Gourmet to increase production levels and win new contracts.

Core4 specialist services



Facility Management



About Core4

Need a commercial renovation
or refurbishment?

We’re commercial renovation specialists. Our turnkey building refurbishments and special project services will make sure your space meets your business needs. Talk to us today.