About Prembuild Group

At Prembuild Group we are dedicated to providing excellent customer service, integrity, extensive knowledge and experience to our valued clients, suppliers, contractors and staff.
We offer a PREMIUM service to deliver all quality works with efficiency and reliability from our team of qualified tradespeople.
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Remedial builders Northern Beaches. Servicing all Sydney suburbs. 

Prembuild Group is a family owned remedial building company based on the Northern Beaches Sydney.

Brett and Monique Kohler are the Founders and Directors of Prembuild Group Pty Ltd. Family owned and operated to provide commitment at the highest standards in the Remedial Building Industry.


Brett has over 30+ years’ industry experience as a Tradesman, Carpenter, Licenced Builder, Business Owner, Facilities Manager, Project Manager and Construction Manager. Brett has worked with the following professionals to achieve the highest quality outcomes. These include – Building Consultants, Engineers, Architects, Strata Managers and Home Owners leading insurance groups (Vero, Allianz, QBE). Brett prides himself in motivating the team to perform at their highest capabilities for every project.


Monique has over 30+ years of experience in Management and Customer Service working across many industries. Performing daily administration, accounting and the co-ordination of internal operations to create a well-structured and successful organisation that Prembuild Group is.


Prembuild Group work closely with many Building Consultants, Engineers and Strata Management Companies throughout Sydney.

sydney remedial builders 1

Prembuild is a Sydney remedial building company with 30+ years industry expertise.

Based on the Northern Beaches, our remedial builders service the entire Sydney metropolitan area.

Our full range of remedial building services includes all aspects of residential and strata building remedial works.

Our experienced team of licensed remedial builders offer a premium service with all remedial works delivered on time with quality, efficiency and reliability. We conduct the highest standards of Safety and Environment Management and Quality Assurance with all projects carried out and executed.