Quality Renovation for Perth homes and commercials.

Our Services

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As a registered building company, all Knebworth projects meet the highest building standards. Whether it’s a simple bathroom renovation to a major addition or…

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Repair & Maintenance

Knebworth offers a one-stop solution to all your maintenance & home repairs, providing routine maintenance and regular house repairs in family homes and several leased investment properties.

Go to Commercials


Knebworth has extensive experience in a variety of commercial buildings with specific structure and function, built to withstand the harsh weather conditions in WA, whilst accomodating custom features and internal infrastructures.

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Healthcare & Medical

With the constantly evolving construction needs Australian healthcare industry, Knebworth ‘s experience in hospitals and outpatient medical facilities makes us the perferred choice for medical and healthcare construction.


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About Us

Perth based property renovation and maintenance specialist
We are Perth based building company.

Knebworth Buildling Company is a Perth based building company which has built its exceptional reputation on a sound foundation of quality, timely service and expert advise. Our experienced team of Project Managers, Tradespeople and Administration staff works with our diverse range of clients each step of the way. Knebworth Building Company was first established in 1988 and has traded as a sole trader or partnership until 2003 when it became Knebworth Building Co Pty Ltd ATF the Knebworth Trust, with John Halpin as sole director. As director of Knebworth Building Co, John has been involved in a large range of residential and commercial projects over the years, gaining a local knowledge and expertise that you can rely on. Over this time our work has varied from restumping and extending houses to working in highly sensitive and occupied sites within the Government Hospital system (e.g. Intensive Care Unit) which we are proud to say is one of our specialties.

  • Office Remodeling, Tenant Fit Outs, Commercial Additions, Partioning and all aspects of Office Fitouts

  • Radiation Shielding, RF Shielding

Knebworth team

Our team has over 20 years of combined experience in construction. Each member of the team is committed to quality workmanship and to continuously improving methods for designing and constructing projects. Our team understands that time is money to our clients.

John Halpin

John is a carpenter & joiner by trade and has been a registered builder since 1989. John has extensive experience in many facets of the building industry with renovations & extensions to commercial & residential buildings being his game.

Timothy McCracken

Tim has been woth Knebworth as a full-time employee from his first day as a tradesman 10 years ago. Now he plays on integral role on the day to day running of our contracts.

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