Construction companies in London

6631 construction companies based in and around London.

• A Asia Pacific Projects London · Property developer · 1-9 employees

  Asia Project Management consulting offers project and program management delivery services, including governance frameworks, PMO setup, and rescue for

• A ASIMER BUILD LTD London · Carpentry & joinery · 1-9 employees

  Asimer Build Ltd. is a construction company offering reliable, affordable, and fast services. They specialize in providing skilled workforces and have

• A ASIS Building London · Main contractor · 1-9 employees

  ASIS Building Solutions is a construction company committed to providing excellent service. We handle complaints efficiently and have access to Which?

• A Asisic Roofing Ltd London · Roofing

  ASISIC ROOFING LTD offers a complete roofing service, from major re-roofing projects to minor domestic roof repairs. We provide reliable, honest, and

• A Ask Smart Gas Solutions Ltd London · Plumbing

  Ask Smart Gas Solutions: Trusted Gas Safe engineers in Hertfordshire and North London offering expert plumbing, boiler, and heating system services fo

• A Ask Windows Ltd London · Windows & doors · 1-9 employees

  Ask Windows Ltd offers double and triple glazed windows, doors, and conservatories in Mill Hill, London. Experts in uPVC products with a focus on qual

• A Askay Global Ltd London · Civil engineering

  Askay Global provides project management, engineering, procurement and construction services globally in the Oil & Gas, Power, Infrastructure & Archit

• A Aslan Plumbing Ltd London · Plumbing

  Aslan Plumbing Ltd offers expert plumbing services in Harringay, UK. Reliable, top-quality solutions for all your needs. Contact us today for a free e

• A Aslan Property Invest Ltd London · Property developer

  ASLAN PROPERTY INVEST LIMITED is a property development company based in London, W1W 5PF. Contact Nisan Karaoglan for inquiries.

• A Aslan Technology Ltd London · Security systems

  Aslan Technology Ltd designs secure, energy-efficient smart properties and supports OT/ICS cybersecurity projects aligned with IEC 62443 and NIS2.

• A Aspect Builds & Maintenance Ltd London · Loft conversions · 1-9 employees

  Professional builders in Bath offering loft conversions, extensions, heritage restoration, and property maintenance. Fixed quotes, clean sites, fully

• A Aspinell Homes London · Property developer · 1-9 employees

  Aspinell Homes is a progressive property development company which specialises in creating some of the finest bespoke housing found in London, Essex a

• A Assetsafe Access Ltd London · Fire protection

  AssetSafe provides expert fire door inspections, maintenance, and digital asset management to ensure compliance with Building Safety Act 2022.

• A Assetsafe-Fire Ltd London · Concrete works

  Assetsafe-Fire Ltd is a concrete works company based in London, registered at Companies House in 2025.

• A Associated Asphalt Contracting Ltd London · Civil engineering

  Associated Asphalt is a UK civil engineering contractor delivering highways maintenance, road surfacing, airfield resurfacing and sustainable construc

• A Associated Stone Group Contracting Ltd London · Insulation

  Associated Stone Group Contracting Ltd is a insulation company based in London, registered at Companies House in 2013.

• A Associated Stone Group Ltd London · Stonemasonry

  Stone contracting and consultancy services for clients and architects. ASG incorporates every aspect of natural stone design, procurement and installa

• A Asta Building Ltd London · Refurbishment · 1-9 employees

  ASTA BUILDING LTD offers full building services for residential and commercial clients. Specialising in Recording Studio/ Home Cinema fit-out and aest

• A Astbury Wright Energy Ltd London · Plumbing

  Astbury-Wright Energy Ltd offers expert plumbing and sustainable energy solutions, including EPCs and Air Source Heat Pump services, for homeowners.

• A Astega Ltd London · Main contractor · 1-9 employees

  ASTEGA offers comprehensive construction services including development, project management, building, drylining, partitioning, plastering, painting,

• A Asterisks International Ltd London · Refurbishment · 1-9 employees

  Asterisks International is a UK-based consultancy firm offering services in educational support, construction and redevelopment, and import and export

• A AstraKAT Designs Limited London · Design & build

  AstraKAT Designs Limited offers interior design, bespoke furniture, and custom joinery solutions. Specializing in creating beautiful, functional space

• A Astrastone Construction Ltd London · Refurbishment · 1-9 employees

  Professional chimney breast removal, chimney stack removal, RSJ installation and structural alterations across London. Fully insured with building con

• A ASTRO Renewables Ltd London · Solar PV

  Commercial and industrial solar EPC provider, delivering expertly designed, engineered, and executed renewable energy solutions tailored to meet your

• A Astute Developments Ltd London · Electrical

  Astute Developments offers a complete construction service from quote to completion, specialising in modern building & redevelopment techniques. We pr

• A Asv Construction Ltd London · Main contractor · 1-9 employees

  ASV Construction Ltd is a dynamic building contractor offering a comprehensive range of services for residential and commercial projects. We pride our

• A AT Building Renovation London · Refurbishment

  A&T Building Renovation is a London-based construction company specialising in residential conversions, extensions, and renovations. We handle project

• A At Contractors Ltd London · Refurbishment

  AT Contractors Ltd is a Dartford-based property finishing and refurbishment contractor working across London and the South East. Bathrooms, kitchens,

• A At Cooling Ltd London · Air conditioning

  Air Conditioning and Heat Pump Supplier and Installation. Air conditioning Service and Maintenance. Decommissioning and disposal of old units.

• A AT LONDON CONSTRUCTION LTD London · Main contractor · 1-9 employees

  AT LONDON CONSTRUCTION LTD offers high-quality construction, renovation, and refurbishment services across residential, commercial, and industrial sec

• A Atcn Consulting Ltd London · Civil engineering

  ATCN Consulting offers comprehensive engineering solutions, including Civil, Building Services Design and structural design services in all over UK.

• A ATD General Construction Ltd London · Refurbishment

  Expert builders and handymen serving London, Tottenham and Wembley. From repairs to full renovations, ATD General Construction delivers quality result

• A Atec Construction Ltd London · Main contractor · 1-9 employees

  Leading construction company offering building solutions throughout London and surrounding counties since 2004. Known for quality, professionalism, an

• A Atelier Cavalier London · Main contractor · 1-9 employees

  Atelier Cavalier, luxury men's knee-high and mid-calf socks in 100% cotton lisle, hand-knitted in Italy from Egyptian cotton. London-designed heritage

• A Atelier Mona London · Main contractor · 1-9 employees

  Atelier Mona is a digital product design studio blending user empathy, strategic thinking, and AI to craft intuitive, transformative digital experienc

• A Atelier Premiere London London · Painting & decorating · 1-9 employees

  Atelier Premiere London specialises in traditional and contemporary decorative painting, gilding, and leather finishes, collaborating with clients to

• A Atico Solutions London · Main contractor

  Atico Solutions is a high-end construction management and procurement company, established in 2010. We manage subcontract packages for main contractor

• A Atid Contractors Ltd London · Main contractor · 1-9 employees

  ATID CONTRACTORS LTD offers comprehensive construction services, from new builds and conversions to refurbishments and design & build projects. We han

• A Atkins Electrics Ltd London · Electrical

  NAPIT registered electrician covering North London - rewires, EICRs, testing and inspection, remedial work, fault finding, circuit alterations - domes

• A Atlas London · Roofing

  Atlas Home Improvements Ltd is a professional, reliable roofing company based in East London with unrivalled expertise for residential, business and c

• A Atlas Marine International Ltd London · Marine & water engineering

  Atlas Marine offers specialist marine asset advisory services, focusing on evidence-led decisions for acquisition, sale, and project planning.

• A ATLAS ROOFING SOLUTIONS LTD London · Roofing

  Atlas Roofing Solutions Ltd offers expert roofing, guttering, and uPVC fascia & soffit services in London and surrounding areas. With 20 years of expe

• A Atlas South Technical Service Ltd London · Main contractor

  Atlas South Technical Service Ltd is a main contractor company based in London, registered at Companies House in 2024.

• A ATOZ DESIGN AND GLASS London · Windows & doors

  Ato Z Design and Glass specializes in bespoke windows and doors in London and the UK, serving architects, contractors, and homeowners. We specialize i

• A Atpb Ltd London · Refurbishment · 10-49 employees

  ATPB Ltd is a family-run property maintenance specialist in London, established in 2015. They offer a range of services including refurbishments, damp

• A Attymass Brickwork Ltd London · Bricklaying · 1-9 employees

  Attymass Brickwork Ltd are specialists in bricklaying, formed in 2004. They have worked on domestic and commercial properties, undertaking all aspects

• A Aubera Ltd London · Drylining · 1-9 employees

  AUBERA LTD specialises in expert drylining services, focusing on speed, quality, and precision to deliver flawless interior finishes. They offer versa

• A Audacious Services Ltd London · Landscaping

  Audacious Services offers flexible labour provision and comprehensive construction, renovation, and design services nationwide. Specializing in tailor

• A Audio Schemes Ltd London · Design & build

  Audio Schemes is the UK's premier home recording studio builder, offering over two decades of expertise in high-end soundproofing and acoustic design

• A Aureola Ltd London · Carpentry & joinery

  Aureola Ltd specializes in corporate marketing consulting, helping businesses enhance their online presence and achieve their marketing goals. Discove