Larsen Building Products

Builders' Merchants, Timber Merchants

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Website | 028 9077 4000
Harbour Industrial Estate, 4 W Bank Rd, Belfast BT3 9JL, UK

Opening Hours:
Monday: 8:30 AM – 5:00 PM
Tuesday: 8:30 AM – 5:00 PM
Wednesday: 8:30 AM – 5:00 PM
Thursday: 8:30 AM – 5:00 PM
Friday: 8:30 AM – 4:00 PM
Saturday: Closed
Sunday: Closed


Area Served:
Within 4 miles (6.4km) of Harbour Industrial Estate, 4 W Bank Rd, Belfast BT3 9JL, UK
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2008 saw the next step in Larsen’s continued growth with the completion of a purpose-built manufacturing facility in the Port of Belfast. This industry leading, computer-controlled facility has the production capacity of over 100,000 tonnes of product annually.

Larsen prides itself on the unrivalled level of service offered to our customers. This commitment goes further than just ensuring deliveries arrive promptly. Our wide experience of the entire construction process draws on the expertise and breadth knowledge gained over the last 45+ years to provide an unsurpassed level of technical back-up and know-how.

Larsen commits significant resources to the development of new products and the continual improvement of existing products. Our highly trained research department use cutting edge experimental methods and laboratory equipment to develop products tailored to the end user’s requirements. After a product has been developed in the laboratory, long hours are spent on site testing the product with real end users. Our relationship with end users is critical to the development process and we highly value the opinions of experienced tradesmen.

Google Rating: 4.4 out of 5 stars (14 total ratings)

Bronagh Conlon
5 Star
very happy with recent work carried out, Daniel was constantly in contact with us keeping us up to date on what was going on, job finished on time and very happy with price.. will definitely use again
Friday 18th June 2021
Michael B Anderson
5 Star
Great service. From the initial site visit right through to completion of the concrete repairs.
Friday 18th June 2021
jason traynor
5 Star
fantastic company to deal with, dealt with daniel who was very professional
Saturday 19th June 2021
Aidan Mulholland
5 Star
No hassle to pay for goods in office and help loading into veichle
Friday 26th February 2021
Luna Stella
5 Star
top class job on a recent flooring job
Friday 18th June 2021