Patio Builder Brisbane & Gold Coast

Crossan Building Service Brisbane choice for custom patio designs. We have more than 30 years’ experience designing and installing bespoke patios for both residential and commercial customers. Our experience enables us to take on large, complicated design problems and deliver brilliant results every time. Crossan Building Service offer so many styles and options to compliment your home. Our timber patios are perfectly suited to outdoor entertaining areas, pool enclosures and carports. In fact, the design options are virtually unlimited. Your patio could be a gable, dome, pyramid or flat roof, or even any combination of these. Our exclusive design and engineering mean we can create a special area just for you, your family and friends

Custom Patio Roof Designs

Many of our customers require custom roof designs to help them take advantage of their patios. A patio roof adds shelter and creates an ideal entertaining space that bridges the inside and outside parts of your home. Our specialties include gable & hipped patio roofs, dome & curved roof design, and skillion roof patio design.

The Complete Service

Our competencies extend beyond patio design to include pergolas, custom sheds, carports, alfresco areas and timber decking. Because our teams consist of highly qualified, trained, and certified Australian builders we are confident taking on projects of all sizes. We provide the highest quality workmanship and back this up with a generous 25-year warranty. We have a proven reputation and pride ourselves on serving our customers with integrity and professionalism.


What Makes Out Patio Designs Different?

Here’s why our design services stand out:

High Quality

We offer the best possible design and construction service every time, no matter how big or small the job is.

Focus on Customer Satisfaction

If you hire us, your project will be handled by certified, professional tradespeople who will make it their mission to deliver a result you love.


We stand by the quality of our completed projects by offering up to 25-years’ warranty. No gimmicks, no fuss!

Custom Design

This is our specialty. When we say custom design, we mean it; your patio will be 100% custom designed and engineered. Every part of the installation will be in line with the agreed requirements, budget, and timeframe.

Highly Experienced Team

We have more than 30 years’ experience designing and building high-quality patios for customers throughout Brisbane and Gold Coast.