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Expert Construction & Property Management Services
At Berry Construction UK, we are a premier project management company specialising in transforming residential spaces across south-west London and Surrey. With a steadfast commitment to quality craftsmanship, we focus on delivering loft conversions, extensions, and whole-house renovations that meet the highest standards of workmanship. Our approach prioritises client satisfaction, blending meticulous attention to detail with cost-effective solutions tailored to individual needs. Over the years, we have built a reputation for reliability, professionalism, and innovation, consistently completing projects on time and within budget. Our team of skilled tradespeople brings extensive industry experience, ensuring every project is executed with precision and care.

We uphold transparency in all communications, maintaining open dialogue with clients from concept to completion. Our dedication to excellence is reflected in the numerous testimonials praising our ability to deliver exceptional results even in complex scenarios. By focusing on sustainable practices and using premium materials, we ensure durability and aesthetic appeal in every project. This combination of expertise, integrity, and client-centric service positions us as a trusted partner for all construction requirements.
Services
Loft conversions Extensions Whole house renovations Property management Bespoke windows and doors
Highlights and features
  • We offer over 15 years of experience in residential construction projects.
  • Our team provides transparent communication and detailed project updates.
  • Certified installations with full warranties on windows and doors.
  • Personalised solutions tailored to conservation area requirements.
  • Proven track record of completing complex projects within agreed timelines.
What people say
High standard of work Professional and courteous team Competitive pricing Excellent communication Completed on time
Services
Loft conversions
We deliver complete loft conversion projects transforming unused space into functional living areas. Our expert team handles structural modifications, insulation, and finishing touches while maintaining building regulations compliance. Clients benefit from maximised property value through professionally designed conversions with integrated safety features.
Whole house renovations
Comprehensive renovation solutions covering structural changes, modernisation, and cosmetic upgrades. Our approach combines space optimisation with material upgrades ensuring contemporary functionality. From kitchens to complete reconfigurations, we deliver seamless transformations maintaining liveability throughout the process.
Bespoke windows and doors
Crafted wooden windows and doors tailored to property specifications. Double-glazed units combine energy efficiency with period-appropriate aesthetics. Our installations feature reinforced frames and security hardware, completed with professional fitting and weatherproofing treatments for longevity.
Property management
Responsive property upkeep covering repairs, inspections, and emergency interventions. We operate on a transparent fee structure without monthly deductions. Services include scheduled checks, tenant coordination, and urgent issue resolution maintaining property condition between tenancies.
Extensions
Custom residential extensions creating additional living space. Our designs integrate with existing architecture while meeting modern living requirements. From initial planning through to completion, we manage structural work, utilities integration, and finishing elements ensuring functional, aesthetically pleasing additions.
People
Dan Berry
Director
With over 15 years in residential construction, Dan leads projects ensuring quality and client satisfaction. His expertise spans complex conversions, property management, and client consultation.
Giacomo
Project Manager
Managing day-to-day operations, Giacomo coordinates teams while maintaining communication with clients. His background includes overseeing large-scale renovations and structural upgrades.
Questions
What areas do you cover for construction projects?
We operate across south-west London and Surrey including Banstead, Surbiton, Barnes, Beckenham, Herne Hill and Wimbledon.
Do you handle planning permission requirements?
While we don't submit applications, we guide clients through the process and work with approved designs.
Can I get a property inspection before purchase?
Yes, we offer pre-purchase surveys to identify necessary repairs or maintenance issues.
How long do loft conversions typically take?
Most projects complete within 8-12 weeks depending on complexity and design specifications.
Are your window installations certified?
All bespoke windows and doors come with full certification and comprehensive warranties.
Reviews (6)
Olia Sequeira
Jan 22, 2021 Report
We have used Berry Construction to do our loft conversion in Tooting through a recommendation and were left very happy with the quality of work and professionalism of the builders: Tomas was very attentive to our needs and even tried to work around nap time of our 1 year old boy not to make too much noise. Giacomo have constantly updated us with his regular emails on the progress and gave us sufficient advise on the choices of specific product we had to make. Overall very satisfied and would highly recommend this company.
Peter Ross
Dec 31, 2020 Report
An incredible eye for detail was what impressed me most for example matching the spindles at the bottom of the house with the loft conversion so that there was a real flow to the house. All workmen were professional, approachable and keen to please. Good value as the loft conversion looks as fresh today as when it was installed. I would highly recommend the work of Giacomo and Dan - money well spent
Tom Sharman
Dec 24, 2020 Report
Having already done one loft conversion on a terraced house in Clapham using one of the pile-'em-high-sell-'em-cheap outfits, we decided we wanted to work with a builder more concerned with doing a quality job than stripping everything out and keeping the price rock bottom and maximising their cut. We did our research to make sure we made the right decision and chose Berry after a number of conversations with various conversion companies. The price was fair for the work to be done and in line with other quotes we received.
Dan was very personable, knowledgeable and brought various members of
Stewart Appleby
Nov 27, 2020 Report
Dan and the team completed a full house renovation and loft extension and went the extra mile in all areas. The work was impeccable, completed ahead of schedule and with Dan and the others coming up with some great innovative ideas on the build structure and finish. We would thoroughly recommend them and they have gone on to work on a number of friends houses.
Joseph Bolton
Jun 27, 2020 Report
Berry Consruction rennovated our two-bed first floor flat. The workmanship was first rate and all of the team were professional and considerate. We were expecting a new baby so had a short turnaround time for the work to be done. Berry Construction delivered, without compromising on quality. We moved to a bigger place recently and, due to the quality of the work, we managed to find tenants within a few days of the flat being on the market.
Diana O'Brien
Aug 23, 2013 Report
Berry Construction (UK) did some maintenance on our Clapham flat in preparation for new tenants. We are very happy with the quality of work and the helpful and punctual nature of the decorator. We had a short timescale with the old tenants moving out and the new tenants moving in and Dan was extremely helpful getting the work done in time. The quality of the work was excellent, and best of all the decorator was extremely professional and very organised. He secured the paint, brought all the right tools and was very clean and tidy. Would definitely use Dan and Berry Construction again.