Extensions consultants in the UK

588 UK consultants offering extensions work.

• S Steadfast Estimating King'S Lynn · Main contractor

  Steadfast Estimating provides Quantity Takeoff, Cost Estimating, Material List and Scheduling services to General Contractors, Sub Contractors, Home B

• S Stonecold Construction Limited Norwich · Design & build · 10-49 employees

  Premium design-build studio crafting architectural landmarks across the UK since 2025. Specializing in new builds, renovations, and commercial fit-out

• S Stoneworks Enterprises Ltd Hayes · Main contractor

  Expert construction services for residential and commercial properties. Stoneworks Enterprises LTD specializes in delivering high-quality construction

• S Stonyprojects Ltd Watford · Extensions

  Stony Projects Ltd offers construction services including House Extensions, New Builds, Loft Conversions, Renovations, Repairs, Landscaping, Bricklayi

• S Straight Arch Ltd Ilford · Design & build · 1-9 employees

  Straightarch offers architectural services including planning permission drawings, building regulations approval, and structural calculations for resi

• S Strata North Ltd York · Main contractor

  Strata North provides professional construction management and building consultancy across North Yorkshire. Supporting homeowners and property profess

• S Structice Engineering Consultants Ltd Basingstoke · Extensions · 1-9 employees

  Boutique structural engineering consultancy offering specialised, professional services in low-rise residential & domestic building structures.

• S Structspectrum Ltd London · Extensions

  StructSpectrum provides structural engineering, architectural design, and RICS house surveys across Manchester and the UK. Expert calculations, fast t

• S STRUCTURA Project Services Manchester · Design & build

  STRUCTURA Project Services: Expert construction, project management, and compliance consultancy. We build with integrity, delivering exceptional resul

• S Studio Ninety-Three Design & Renovations Ltd Crawley · Extensions · 1-9 employees

  Studio Ninety Three is a residential architect in Crawley specialising in house extensions, structural alterations, planning drawings and residential

• S Studio Vk Ltd London · Design & build

  Studio VK is a North London-based design studio of architects and makers, specialising in high-end family homes and commercial fit-outs with a focus o

• S Suburban Group Ltd Burgess Hill · Design & build · 1-9 employees

  A Trusted Design & Build company. Delivering high-quality services in residential and commercial construction across London & South East.

• S Summit Access & Consultancy Stoke-On-Trent · Scaffolding

  Summit Access design, install and recertify fall protection systems and height safety systems for commercial and industrial buildings across the UK.

• S SUPER STRUCTURES ASSOCIATES LIMITED Twickenham · Extensions · 1-9 employees

  Super Structures Associates are consulting structural engineers in Twickenham, serving architects, developers and property owners across SW London and

• S Surebound Ltd London · Property developer

  Surebound Limited provides residential and commercial property valuation reports, building surveys and boundary survey services for clients across the

• S Surveying Cymru (UK) Ltd Monmouth · Damp proofing · 1-9 employees

  Surveying Cymru offer building surveying services such as damp, mould and moisture surveys, working for Private Landlords, home owners and social hous

• S Sutay Structure Ltd London · Design & build · 1-9 employees

  Family-run London design & build company for residential, restaurant, retail and commercial projects. One team from planning application to handover.

• S Sutro Group Ltd Cardiff · Civil engineering · 1-9 employees

  UK specialists in rope access, drone inspection and NDT services. Delivering safe, efficient asset integrity solutions for utilities, energy and indus

• S Sw7 Construction & Design Ltd London · Design & build · 1-9 employees

  SW7 Construction & Design: London Building Contractors, Designers & Builders, Construction Company, Interior Designer. Specialising in high-end house

• S Swallow Design & Build Ltd Farnborough · Design & build · 1-9 employees

  Dedicated to designing and building exceptional homes, we listen to your needs and turn your dreams into stunning and functional realities.

• S Sweco UK Holding Ltd Leeds · Civil engineering · 250+ employees

  Sweco UK is a leader in design, engineering and environmental consultancy, delivering integrated solutions across buildings, transport, water, energy,

• T T & S Design Services Ltd Lytham St. Annes · Extensions · 1-9 employees

  T&S Design Services offers professional civil and structural design services across England, Scotland, and Wales. Established in 2004, they provide ef

• T T.R.E Build Ltd Birmingham · Main contractor

  T.R.E Build Ltd is a construction company based in the West Midlands, specialising in project management for commercial and domestic construction work

• T TACMAN DEVELOPERS LTD Slough · Design & build

  TACMAN DEVELOPERS LTD is a UK construction and design & build company with over 35 years of experience delivering high-quality residential and commerc

• T Tarj Construction Ltd Loughton · Refurbishment · 1-9 employees

  Trusted Loughton construction company delivering commercial, residential and industrial projects with craftsmanship, clear communication and on-time d

• T Taurus Property Group Orpington · Refurbishment · 1-9 employees

  Taurus Property Group offers project management, consultancy, and building services for refurbishments, renovations, extensions, and conversions. They

• T Taylors Services Oxford · Refurbishment · 10-49 employees

  A family business providing a total package for building needs, from maintenance to refurbishment and extensions. Offers surveying, design, and qualif

• T Techfinity London Ltd London · Security systems

  Practical managed IT support, cyber security, cloud, backup and infrastructure services for London businesses.

• T Temple Central Ltd Uxbridge · Design & build · 1-9 employees

  Temple Central Building Contractors offer a comprehensive range of services, with a focus on luxury and innovation. Clients looking for a full-service

• T Templer Construction Management Plymouth · Design & build · 1-9 employees

  Templer Construction Management are experienced quantity surveyors in Plymouth, working throughout the South West. Offering estimating, QS and constru

• T Tennoc Group Limited Norwich · Property developer · 1-9 employees

  Tennoc Homes: experts in innovative architectural design & project management for residential, commercial & mixed-use developments. Sustainable, funct

• T Thanet Property Enterprise Ltd Broadstairs · Property developer · 1-9 employees

  Thanet Property Enterprise Ltd creates perfect homes and stunning spaces, offering a blend of style and functionality. With almost a decade of experie

• T THAT Design Studio Reading · Design & build

  THAT Design Studio offers architectural and interior design services in Reading, specializing in HMO conversions, refurbishments, and extensions.

• T The Abseilers Ltd Havant · Scaffolding · 1-9 employees

  The Abseilers provide training and equipment for work and rescue in vertical, steep and difficult to access environments. Operations division work on

• T The Architectural Design Syndicate Ltd London · Design & build

  The Architectural Design Syndicate (TADS) offers comprehensive design and build services, specialising in residential, commercial, and community proje

• T The Blue Door Development Company Ltd Thorpe Abbotts · Main contractor · 10-49 employees

  Blue Door Development Co Ltd is a family company established in 2005, offering a personal, bespoke service in construction, project management, and de

• T The Brunstane Group Ltd Musselburgh · Extensions · 1-9 employees

  The Brunstane Group are specialists in home extensions, sunrooms, and conservatories in Edinburgh, the Lothians, and Fife. Offering a complete service

• T The Chameleon House London · Extensions · 1-9 employees

  DesignHomePlan offers architectural design services for new build homes, extensions, and flat conversions across London and the Southeast, with a 25-y

• T The Code Design Studio Ltd Thames Ditton · Refurbishment · 1-9 employees

  London and Surrey-based interior design studio creating timeless, functional, and beautifully crafted spaces. Transforming homes and commercial spaces

• T THE OUTDOOR LIVING GROUP (UK) LIMITED Walton-On-Thames · Design & build · 1-9 employees

  UK family-run installers of bespoke glass rooms, verandas, louvered & textile roofs and awnings. Expert design & fit, 10-year guarantee.

• T Think Worksafe Horsham · Scaffolding · 1-9 employees

  Think Worksafe designs, installs, tests and certifies guardrails, mansafe systems, walkways and roof access across the UK. Book a free site survey.

• T Thomson Project Management (Scotland) Ltd Kinross · Main contractor · 1-9 employees

  Construction Project Management for Self Build & Commercial Projects working throughout Kinross, Fife, Perth-shire and Edinburgh.

• T Thoughts Workshop Ltd London · Design & build · 1-9 employees

  Innovative design and build studio specialising in high-end residential projects across London, from new-builds to listed-building refurbishments.

• T Three Oaks Bespoke Ltd Luton · Main contractor · 1-9 employees

  Stress-free construction management for bespoke homes, luxury extensions & refurbishments. Fixed-price clarity & quality craftsmanship in the UK.

• T TN Design and Build Walton-On-Thames · Design & build

  Expert design & build services in Surrey for luxury extensions, new builds & renovations. Over 20 years experience with in-house architects. Free cons

• T To Consulting Engineers Ltd Worksop · Civil engineering

  TO Consulting Engineers offers structural calculations, connection design, and structural surveys for various projects. We collaborate with clients an

• T Topuzi Contractors Ltd Hemel Hempstead · Concrete works · 1-9 employees

  Topuzi Contractors Ltd offers a comprehensive range of construction services, specializing in reinforced concrete frameworks, basement construction, p

• T Trimark Group Ltd Chelmsford · Main contractor

  Project-led main contractor delivering high-value residential and development projects with structured procurement and commercial oversight.

• T Trisara Consultants UK Ltd London · Design & build · 1-9 employees

  Trisara Consultants UK Ltd is a Design & Build contractor specialising in new build developments, conversions, renovations, extensions, loft and basem

• T Truleum Loft Specialist London · Loft conversions

  Expert loft conversion services in Cambridge. Skilled specialists delivering quality work and reliable attic transformations for your home needs.