Additional Building Services

Concept Design

Looking to build, but have no plans? We’ve got you covered.

In collaboration with our draftsman, we will take your concept and desired features, and turn them into a set plans that will feature floor plans, elevations, and a site plan.

The cost and inclusions of this service are below;

  • Initial site meeting to discuss land, concepts, desired features and budget
  • Basic set of plans incl. floor plans, elevations and site plans
  • One revision to original set of plans
Cost: $750
Design Concept


We offer a full estimate of any proposed works to establish overall project costs.  Our estimating department will itemise each element of the construction from sub-contractor break down to each individual structural member where applicable. 

We find our method of estimation is the best way to accurately decipher where you will be spending your money as we provide a clear breakdown between your labour and material costs.  We will also provide Prime Costs and Provisional Allowances that will cover the supply and install of all you fixtures and finishes.  

The cost and inclusions of this service are below;

  • Initial concept meeting to discuss overall budget and design
  • Full comprehensive estimate incl. material and labour breakdown, Prime Costs, Provisional Allowances
  • Follow up meeting to discuss each aspect of the estimate
  • One revision
Cost: $500
Design & Estimate Package
Combining the two services, we also offer a discounted comprehensive option that supplies you with both design and estimate.
Cost: $1100
Take A Hassle-Free Step Closer to Your Dream Home

Maddison Constructions

We are a building company which specialises in new homes, renovations, extensions, and pole homes for difficult terrains.  Maddison Constructions have been serving the communities of Brisbane, Logan and the Gold Coast and hinterland for well over 20 years.
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