Adson Construction Ltd · Company 13675381
Active, accounts up to date·main contractor & developer·Head office Portsmouth
Adson Construction Ltd is a friendly building contractor with local knowledge and traditional family values, providing safe, cost-effective, high-quality solutions tailored to client needs for new or existing premises across the South Coast and Home Counties. The company prides itself on working to ISO 9001, ISO 14001, and ISO 45001 standards, demonstrating a commitment to quality, safety, and environmental responsibility in all its projects. With a wealth of experience in new build projects, Adson operates as a principal contractor, collaborating closely with clients, architects, and engineers.
They specialize in structural alterations, interior fit-outs, and complex refurbishments, particularly those within live environments where meticulous planning and risk mitigation are essential for success. Their self-delivery team ensures exceptional quality finishes across their chosen sectors. Adson Construction handles a wide range of projects, from planned housing maintenance and facilities management to small domestic, retail, and commercial refurbishments.
They also possess the expertise to work on heritage projects, including Grade I and II listed buildings, in close collaboration with English Heritage and conservation consultants to restore and preserve historical structures.
Andover
An important phased refurbishment contract involving the extensive renovation of the late Queen Elizabeth II tearoom as well as the demolition of approximately 100 linear meters of Victorian Brickwork.
Client · Twining's
Andover
Phase 2 involved the construction of a 60+ linear meter internal Jumbo stud wall at a height of around 6-7mtrs tall which cuts through the production and despatch areas. To enhance functionality, the new wall is equipped with a combination of roller shutter, speed.
Client · Twining's
Portsmouth
Phases 1 & 2 Demolition and Remedial Works. This 48-week programme saw demolition and dismantling of the existing building and extensive remedial works involving demolition and reconstruction of external facades and cleaning up and preparing the site for new.
Maidenhead, Berkshire
Vital refurbishment and remodelling work has been completed at Manor Green School in Maidenhead, Berkshire to improve the teaching and respite facilities at this outstanding SEN School. Works involved reconfiguration of the existing spaces to create new classrooms.
Client · Manor Green School
Southampton
Kitchen Upgrade. Adson Construction alongside Ridge and Partners, Castle Carpentry, RDL Commercial and Howdens completed vital upgrade works to areas of Mountbatten Hampshire Hospice in Southampton. The IPU kitchen has new worktops, cabinets and Whiterock wall cladding.
Client · Mountbatten Hospice
Titchfield
Adson were entrusted with the 350k contract to deliver a vital assisted living bathroom refurbishment at Friary Meadow Extra Care facility. Friary is a large, 76- unit luxury retirement complex in the heart of Hampshire that has a mixture of over 55s houses, flats and.
Client · Friary Meadow Retirement Home
Petersfield
Adson successfully delivered a sophisticated fire suppression sprinkler tank system at our client's collectible car storage facility in Petersfield. The works took place on the busy service station, just off the A3/A272 junction and consisted of a larger EHDC Adapted.
Client · Kiklo Spaces
Havant
Adson were very proud to install this new, state-of-the-art accessible Changing Places toilet facility on Level 1 of the Meridian Shopping Centre. The facility benefits people with disabilities and their carer's and was made possible following a successful bid by.
Client · Meridien Shopping Centre
Hayling Island
Hayling Island's seafront now has increased accessibility with the addition of this new Changing Places WC and accessible boardwalk. Following a grant from Havant Borough Council, this larger facility with specialist access equipment has been installed on the seafront.
Clymping, West Sussex
Works at this 150-year-old CofE Primary School in Clymping West Sussex involved partial demolition of the existing building to make way for a new £150k classroom block extension. The contract included new windows, heating, lighting, decorations, new roof as well as.
Client · St Mary's Primary School
Worthing
Adson were employed by repeat client McCarthy Stone and entrusted with various important upgrade works across their Neptune House retirement development in Worthing. The contract involved installation, maintenance, and repair of essential M&E building services to.
Client · McCarthy Stone
Southampton
Partnering with Sillence Hurn and working alongside the residents on this live site, our dedicated Maintenance and Smaller Works teams tackled multiple projects in this 140+ unit apartment block. The team carried out roof inspections, re-decorations, fire rating.
Kiklo Spaces, Twinings, Sparsholt College, Jacobs & Hunt Estate and Lettings Agents, Lambrook School, Meridien Shopping Centre, McCarthy Stone.
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Small refurbishments to large new build developments, trust Adson for a reliable and efficient Construction service across the South Coast. Their listed services include Main contractor, Refurbishment, Restoration & heritage, Extensions and Fit-out & interiors.
Adson Construction Ltd is registered at Unit 6 Airport Service Road, Portsmouth, PO3 5NU, in South East.
Adson Construction Ltd states that it works across South Coast and Home Counties.
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
Adson Construction Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount and trade debtors in its filed accounts, turnover is likely to fall between £140k and £380k. This is an estimate, not a filed figure.
Companies House lists Adson Construction Ltd as active, with accounts most recently made up to 2025-08-31.
Adson Construction Ltd displays ISO 9001, ISO 14001 and ISO 45001 on its website.
Adson Construction Ltd works in Residential, Commercial, Education, Retail, Leisure and Public.
Adson Construction Ltd was incorporated on 2021-10-12.
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.