Your BuildersFor Life

Opal Building Services Pty Ltd is a family owned and operated business operating in the Sydney, Macarthur and Southern Highlands areas since 1988. Our goal isn’t just

to renovate your home but transform it into a small slice of paradise that you can enjoy endlessly for years. Here at Opal, we boast a professional team of

fully qualified builders with decades of experience and knowledge that ensures perfection every step of the way.

Everything you need

Here at Opal we have the experience and the knowledge to ensure your structure is both aesthetically pleasing and structurally sound. Our Design Consultants have extensive experience in the industry to ensure your building forms part of your home and lifestyle.

We will work with you, taking into consideration your design concepts, area of land, views, existing structures and of course your budget. Our aim is always to provide our customers with a quality product, offering the best advice.

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Qualified & Compliant

Opal Building Services is a market leader in ensuring we are up to date with council and statutory building requirements.
With the introduction of the new housing code some building works can seem confusing, we look after all the council requirements including filling in lodgement forms, bushfire assessments and Sydney Water approval.
Our staff is constantly keeping up to date on all changes to ensure you are being supplied with the correct information.

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Extensive Warranty

Opal stand behind our work and we offer amazing warranty options on all of our products and services.

Unlimited Options

Turn your home into a paradise! From deck additions to full blown renovation projects - Opal have you covered.

Experience Matters

With over 3 decades of building and renovation experience you can be assured you're in safe hands.

Real People

We are a family owned and run business. We treat every customer like royalty and strive to make your dream come to life regardless of your budget.

Consultants not Salesmen

Whatever your building needs are, our design consultants have a wealth of experience in the industry.
Your structure will be a permanent feature to your home and our team of design consultants will help you choose from an extensive selection of roof types, frames, materials and design modifications to advise you on the best choice to suit your needs.

The design process can be extensive and ultimately add value to your home, we take this into consideration ensuring our customer is given all options to make an informed decision.

Real People

Opal has a strong team of qualified carpenters and staff who have been with us for many years. All our carpenters completed their apprenticeship with Opal and have a sound understanding of our company philosophy.

We are 100% Australian owned and local to the Macarthur Community. When you deal with us, you’re dealing with real people and not another faceless building company.


Opal are also fully insured to protect you, and our cover includes Home Owners Warranty Insurance.
Opal Building Services is a member of the HIA (Housing Industry Association) and an authorised Stratco Outback Dealer.
This ensures we are kept up to date on all building regulations, Australian Standards, Building Code of Australia and also supplies and additional warranty to our customers who order a Stratco Outback product

Authorised Dealer

Opal are one of Sydney's best performing Stratco Authorised Resellers offering decades of experience and unbeatable pricing

HIA Members

Opal are proud members of the Home owners Warranty Insurance group offering the very best in warranty insurance

Meet the team

Meet our friendly team. These are the faces and voices that you'll be dealing with at Opal.