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Welcome to The-One-Stop-Shop of design and construction in The ACT!

We will make your dream residential extension and alteration a reality by undertaking the entire process for you.

ABC Constructions is the premier residential extension/alteration design - builder in The ACT. Since 1984 we have developed a reputation for reliability honesty and quality in the residential extension sector. ABC Constructions will design, organise all relevant approvals and build your home extension to the highest quality. Over many years (being solely dedicated to the residential design and build sector) we have developed comprehensive computer-based systems that enable us to deliver a worry-free quality extension and alteration. Our design system enables you to see your extension, as it will appear the day we give you the keys. Whatever type of residential extension or alteration you are considering we will work closely with you to provide expert design and construction to suit your changing lifestyle. We have extensive experience in providing accommodation that is adaptable, flexible and practical to meet the needs of residents of different ages and abilities over time.



ABC Constructions is jointly owned by Anthony Corver and Richard Corver. We are totally involved in the business. We guarantee to keep you informed during the entire process. It is your home and your money therefore we will work with you to produce your desired extension within your budget.


Quality & Reliability

We believe that quality and reliability starts from our initial discussion through to the completion of your project. We start with a design to enhance your lifestyle. We use the best building materials on the market. Our tradespeople are committed to producing work of a very high standard. Each project is meticulously planned and organised. Expert supervision is assured throughout the project

Triple Guarantee

ABC Constructions is the only residential builder in The ACT that offers this triple guarantee.


1 If we do not finalise your project on the completion date (acts of God withstanding) we guarantee to pay you $500 cash for  every week we over-run the completion date.


Up to 180 days after completion and final inspection we will repair/maintain any defect at no cost to you.



3 years guarantee on every major component (including materials and workmanship).