A proud history of independence, service and evolution
Since 1877, Dahlsens has grown from a single timber yard in regional Victoria into one of Australia’s most respected independent building supply businesses. Our story is one of resilience, innovation and deep commitment to the builders who shape our communities.
Founded by Danish immigrant Johan (John) Christian Dahlsen in Bairnsdale, Victoria, the business began with a simple promise: supply quality building materials with personalised service builders can rely on. That principle still guides us today.
With more than five generations of family ownership, Dahlsens has continued to grow and evolve to meet the needs of a changing industry. From withstanding world wars and economic shifts to investing in new technologies and expanding our product offering, our focus has remained constant – supporting builders with the solutions they need to succeed.
Today, with more than 70 locations across metro and regional areas in Victoria, New South Wales, Australian Capital Territory, Far North Queensland, Northern Territory and northern Western Australia, Dahlsens delivers more than just building supplies. We offer genuine choice in the market, backed by a team who values relationships, understands the industry, and delivers reliable support at every stage of construction.
As a family-owned business, we’re proud to remain independent. We back local builders with the products, advice and service they deserve, and we continue to invest in our people and communities to strengthen the future of Australian building.
Explore our journey and discover why builders and trades across Australia continue to choose Dahlsens as their trusted partner.
Then and now

1863
John Christian Dahlsen, founder, arrived in Australia. He landed in the vicinity of Sale in East Gippsland before heading for North Gippsland in search of gold. The precious metal drove J C Dahlsen all his life. For over forty years, J C Dahlsen stayed involved in the gold mining industry of Gippsland.

1877
It is said that a lucky gold find in that year led to the beginnings of the hardware business. J C Dahlsen took delivery of a large consignment of timber in early September 1877 and, at the same time, advertised his intention of commencing a timber yard business.

1880s
As a storekeeper in the late 1870s, J C Dahlsen foresaw the advantages of shipping as a means of transport, especially between Bairnsdale and the fast growing town of Lakes Entrance. The flagship of the Dahlsen fleet was the JCD, named after its owner John Christian Dahlsen. Another member of the fleet was the SS Gippsland.

1924
In 1924, Dahlsens once more ventured boldly, engaging in contract building in Bairnsdale and throughout East Gippsland. In the inter-war years, the company constructed, altered and extended numerous houses. At the time, this seemed to be smart business as Dahlsens were a reputable firm with proven contractors. The demand for housing had soared following the return of soldiers to civilian life too.

1954
This was an eventful year for Dahlsens. It extended and modernised the Nicholson Street store. The main purpose of the project was to provide a new fashion and menswear department. It featured sound absorbing ceiling panels and floor tiling. The renovated store opened in September 1954.

1970s
Dahlsens positioned its business for momentous change, selling a large part of its other businesses to focus on the original core business of timber and hardware. In 1974, Dahlsens bought its site in Macarthur Street in Sale. In 1979, Dahlsens relocated its Bairnsdale outlets to a three acre site in Dalmahoy Street.

1992-1995
In 1992, the main office of Dahlsens moved from Bairnsdale to Springvale in Melbourne. John Dahlsen, the elder son of Keith Dahlsen, became more involved in the family business. A career lawyer, a former chairman of Woolworths, ANZ and Southern Cross Broadcasting and a sitting director of the Melbourne Business School, John launched Dahlsens into its next growth phase. New stores were acquired. By then, Dahlsens had three stores operating in the metro market.
2000
Dahlsens sells its Melbourne metro stores to another family owned chain of hardware stores.

2004
Dahlsens were now in 13 cities and towns in regional Victoria. Over that period of rapid expansion, the general managers were Derek Dahlsen followed by Bill Dahlsen, who in 1997, was appointed Managing Director.

2005
In April 2005, Geoff Dahlsen, the son of John Dahlsen, was appointed CEO. Geoff is a trained lawyer and joined the family business in 1991.

2006
In 2006, Cairns Hardware Company, a chain of hardware stores in north Queensland located from Cooktown to Innisfail, was added to J C Dahlsen Pty Ltd.

2007
Through its acquisition of three Hudsons stores, Dahlsens returned to metropolitan Melbourne. The sites in Box Hill, Croydon and Cranbourne joined the group in June 2007. The Cranbourne store is still operational. Croydon was relocated to a new facility in Kilsyth, which later moved to the current site in Bayswater. Unfortunately Box Hill was closed down in late 2011 due to a return to its landlord. Dahlsens opened a store in Laverton in 2007.

2008-2009
Dahlsens acquires Nortruss Building Supplies, with branches in Darwin, Nhulunbuy and Broome. Dahlsens acquires Town & Country in Mossman and Cooktown, and Myrtleford Mitre10.

2011
In May 2011, a joint venture arrangement acquired Midcoast Timber Centres, a network of stores in metropolitan Sydney and the Central Coast and with a particular focus on the renovation market.

2013
Amidst a rapidly changing competitive landscape in the hardware retail market and a couple of years of fast contraction in housing activity in Victoria, Dahlsens reassessed its offering. The decision was made to refocus the Victorian business to be for the trade, which has remained the company’s core business since its early days in 1877. Stores with a strong retail offer were bannered Mitre 10 and the remaining stores were re-laid and re-ranged to focus on the builder market.

2014
In 2014, J C Dahlsen Pty Ltd (parent company of Dahlsens Building Centres P/L) acquired the remaining interest in Midcoast Timber Centres to give Dahlsens full ownership. The Dahlsen group sees opportunity in buying businesses which share similar family oriented and customer first values. Each subsidiary within the Dahlsen group is managed in its own right, each with challenges both unique and similar in their respective local markets. The ideas and learnings exchanged within the group further concretes the strong market leading position it holds as experts in the distribution of building materials to the industry.

2015
In October 2015, Dahlsens opened its Pakenham branch, the first new branch to open since the re-structure in 2013. Two new stores then followed in the Gippsland towns of Sale and Warragul in February 2016. Griffith H Hardware in Griffith was acquired in January 2018.

2019
Dahlsens proudly rebrands the Midcoast Timber Centres in Sydney and Greater Sydney to unify the businesses under the Dahlsens name. This strategic move marks the beginning of a stronger, more efficient operation with shared resources and a single trading structure, strengthening Dahlsens’ position as the leading family-owned building supplier in New South Wales, Victoria and the ACT. To further support the growing market, Dahlsens also adds additional trade and truss and frame manufacturing sites across key locations, expanding its reach and service capability for builders and trades to builders in the region.

2019-2021
Dahlsens navigated impacts to the building industry of the global COVID-19 pandemic, managing timber shortages in order to meet the needs of customers. Management’s focus was keeping customers informed and maintaining jobs (and morale) for team members.

2022
DIY Timbers in Nowra and Karinie Building Supplies in Swan Hill become part of the Dahlsens family.

2023
Dahlsens expands into the Canberra market through the acquisition of Fyshwick Builders Suppliers, Trussme truss and frame manufacturing, and Mitchell Building Supplies, with operations from Mitchell consolidated into the Fyshwick site.

2023
Dahlsens expands its presence in the Riverina with the acquisition of Deniliquin Mitre 10. Operating as Dahlsens Mitre 10, the store continues to serve the local community from its Hardinge Street location, strengthening Dahlsens’ long-standing commitment to supporting builders, trades and DIY customers across the region. This investment complements the ongoing support provided through the existing Dahlsens trade store on Barham Road, which continues to operate as part of its commitment to the local building industry.

2025
Dahlsens marks another milestone in its regional growth with the relocation of its Mildura and Swan Hill stores to new, purpose-built trade facilities. These upgraded sites represent major investments in north-western Victoria, enhancing service delivery and accessibility for local builders and trades. They continue the family’s long-standing commitment to supporting the local building industry and strengthen Dahlsens’ presence across regional Australia.

