Subcontractors in London

3168 construction subcontractors based in and around London.

• I Ias Decorators Ltd London · Painting & decorating

  IAS Decorators Ltd offers professional painting and decorating services to transform your home. Explore our gallery of real transformations and find i

• I Ib Construction (London) Ltd London · Refurbishment · 1-9 employees

  IB Construction (London) Ltd is a construction company based in London, UK. We offer a wide range of services for residential and commercial clients.

• I Ibuild It Ltd London · Refurbishment · 1-9 employees

  iBuild it Ltd offers expert residential remodeling, design, build, and renovation services across Greater London. We provide reliable, skilled, and tr

• I ICARE ELEVATORS LTD London · Lifts & escalators · 1-9 employees

  ICARE Elevators provides expert lift and escalator solutions for commercial, residential, and industrial buildings across the UK. We offer installatio

• I Icarus Mechanical Services LTD London · Plumbing · 1-9 employees

  Icarus Mechanical Services LTD offers comprehensive plumbing, heating, and air conditioning solutions, specializing in design, installation, and maint

• I ICC Tiling Limited London · Tiling · 1-9 employees

  Specialising in porcelain, ceramic, natural stone, marble, and mosaic tiles. We offer full tiling services including preparation, levelling, waterproo

• I ICIC Associates London LTD London · Lifts & escalators · 1-9 employees

  ICIC London provides a range of construction services including lift installation, maintenance, repairs, electrical, and plumbing for domestic and com

• I Ideal Concept London Ltd London · Kitchen fitting · 1-9 employees

  Ideal Concept Ltd is a family-oriented building and design company based in North London, specialising in kitchens, bathrooms, and wetrooms, offering

• I IDEAL STONE INTERIORS LIMITED London · Stonemasonry · 1-9 employees

  Ideal Stone Interiors Ltd specialises in bespoke design, manufacture and installation of stonework for residential and commercial properties. Founded

• I Idi Builders Ltd London · Refurbishment · 1-9 employees

  Building & Renovation Company in North London. Loft Conversion, Extension, New Builds, Full house Refurbishment, Basements, Kitchen & Bathroom.

• I Ids Demo-Construction Ltd London · Bricklaying · 1-9 employees

  IDS DEMO-CONSTRUCTION LTD offers expert bricklaying, carpentry, drylining, flooring, and kitchen fitting services across the UK, focusing on quality c

• I Iep Decorators & Trades Ltd London · Painting & decorating

  IEP Decorators & Trades Ltd is a professional painting and decorating company in London, offering interior & exterior painting, wallpapering, decorati

• I IFIX ELECTRICS LTD London · Electrical · 1-9 employees

  NICEIC Approved Electrical Contractors providing domestic and commercial electrical services in Greater London and surrounding areas. Offering 24/7 em

• I Ig Paving Ltd London · Driveways & paving · 1-9 employees

  Transform your outdoor space with IG Paving Limited. Expert paving, landscaping, and garden design services across London. Request a free quote today!

• I Igass Ltd London · Plumbing · 1-9 employees

  IGass Ltd are local Plumbers and Gas Engineers in Stanmore, Harrow offering plumbing, heating, 24-hour emergency call out, and boiler repair services.

• I Igg Solutions Ltd London · Electrical · 1-9 employees

  IGG Solutions Ltd provides electrical services for commercial and industrial properties, including offices, retail outlets, and factories. They also o

• I Igjv Ltd London · Carpentry & joinery · 1-9 employees

  IGJV Limited offers luxury bespoke joinery and construction services, specialising in kitchens, furniture, windows, doors, and tiling for residential

• I Igm Electrical Ltd London · Electrical · 1-9 employees

  Professional electrical contractor in Witney. Expert domestic and commercial electrician services. Fully insured, qualified, Part P Registered, NAPIT

• I Ign Solutions Ltd London · Fire protection · 1-9 employees

  IGN Solutions Ltd is an accredited provider of passive fire protection and construction services. We offer tailored solutions for projects of all size

• I Igs Systems Ltd London · Security systems

  IGS Systems, specialists in automated gates, barriers, bollards, CCTV, access control, and intruder alarms across Kent, Surrey, Essex, and Sussex. Rel

• I Illyrian Scaffolding Ltd London · Scaffolding · 1-9 employees

  Professional scaffolding contractors providing safe, reliable and affordable scaffolding solutions across London and Surrey for residential and commer

• I Imaa Plumbing London · Plumbing · 1-9 employees

  Imaa Plumbing offers comprehensive plumbing services in London, including installations, repairs, maintenance, and emergency assistance for residentia

• I Imants Mikelsons Im Ltd London · Electrical

  Expert electrical and AV solutions for homes, including data cabling, AV installation, AC setup, and general electrical work. Safe and reliable connec

• I Imech Engineering London · M&E contracting · 1-9 employees

  Imech Engineering Limited offers comprehensive engineering solutions including equipment erection, electrical installation, structural steel, piping,

• I Imka Ltd London · Refurbishment · 1-9 employees

  IMKA is a company built on trust and relationships with 12 years' experience working in central London and outskirts. Skilled craftsmen handle refurbi

• I Impact Restoration Ltd London · Restoration & heritage

  Specialist façade cleaning and restoration using advanced steam and dust-free methods. Enhancing building appearance and extending asset value.

• I Impact Roofing & Building Ltd London · Roofing · 1-9 employees

  Impact Roofing are the number 1 Roofing Contractor in London. Specialist commercial and domestic roofing service. Flat and pitched roof installation.

• I Imperial Build Group Ltd London · Plastering

  IMPERIAL BUILD GROUP LTD offers premium plastering and building services, specializing in wall plastering and home renovations. With 15 years of exper

• I Imperial Grass Ltd London · Landscaping · 1-9 employees

  Imperial Grass is London's premier artificial grass installation company with over 15 years of experience. We transform gardens across London and surr

• I Imperial Plus Construction Ltd London · Refurbishment · 10-49 employees

  Superior construction services from Imperial Plus Construction. Our construction services are available throughout London and the South East.

• I Impero Facilities London · M&E contracting · 1-9 employees

  Impero Facilities is a leading facilities management firm dedicated to maintaining the highest standards for London's prestigious properties. With ext

• I Impressive Paint Ltd London · House builder

  Impressive Paint Limited offers professional house construction, renovation, and landscaping services across London. Specialising in residential prope

• I Improvex Construction London · Refurbishment

  Instantly get accurate quotes for your home improvement projects. Connect with trusted contractors and book site visits with ease.

• I Impulse Mep Ltd London · M&E contracting · 10-49 employees

  Impulse MEP offers top-quality electrical and mechanical services for residential, commercial, and industrial properties. From rewiring and HVAC syste

• I Ims Fire Protection Ltd London · Fire protection · 1-9 employees

  IMS Fire Protection Limited are specialists in passive fire protection including intumescent paints, fire boarding, firestopping and fire barriers.

• I IMS Ignite Maintenance Services London · M&E contracting · 10-49 employees

  IMS Ignite Maintenance Services offers reliable, budget-conscious experts for a range of building services, from leak fixes to AV system installations

• I IN-TECH Scaffolding London · Scaffolding · 50-249 employees

  IN-TECH Scaffolding provides a full range of services in the scaffolding industry including design, transport, assembly, dismantling, hire and servici

• I Industry Decorators London · Painting & decorating · 1-9 employees

  Industry Decorators are family-run painters and decorators in London. Interior & exterior painting, spraying and commercial decorating. 5-star rated.

• I INFINITY HEATING SOLUTIONS AND PROPERTY MAINTENANCE LTD London · Heating & ventilation

  Gas Safe registered engineers for boiler installation, servicing and rapid repairs across Birmingham, Great Barr, Sutton Coldfield and surrounding sub

• I Infrastructure Cabling Experts London · Electrical · 1-9 employees

  Infrastructure Cabling Experts are a nationwide specialist data cabling company. We deliver comprehensive data cabling solutions, design, installation

• i inGeni Construction and Renovation London · Restoration & heritage

  Leading heritage builders in Essex specializing in listed building restoration, barn conversions, oak framing, and bespoke construction services acros

• I Initial Interiors London · Refurbishment · 1-9 employees

  London's commercial office refurbishment and fit-out specialists. With nearly 20 years of experience, we deliver bespoke solutions on time and on budg

• I Injoinery UK Ltd London · Carpentry & joinery · 1-9 employees

  London and Cotswolds based joinery installation service. Blending craftsmanship with innovation. Trusted installers since 2019.

• I Inner Warmth Ltd London · Plumbing · 10-49 employees

  Specialist mechanical installers offering design, installation, and commissioning of high-quality plumbing and heating systems for residential and com

• I Innovative Utilities (UK) Ltd London · Utilities · 10-49 employees

  Innovative Utilities (UK) Limited is a privately owned Utility & Civil Contractor operating throughout the UK, with a strong focus on water and gas in

• I Inoval Ltd London · Carpentry & joinery

  High end, handcrafted staircase designs tailored to your home. Experienced staircase designers. Modern & traditional styles. Metal staircases, spiral

• I INOX CITY London · Steel fabrication · 1-9 employees

  Premier Architectural Steel & Glass Fabrication Specialist in London. Bespoke balustrades, handrails, balconies, staircases, and more. Design, supply,

• I Inoxos Ltd London · Heating & ventilation · 1-9 employees

  INOXOS is recognized as one of the most innovative and reliable companies in the sheet metal works sector. With years of experience, a commitment to q

• I InstaGasWorks London · Plumbing

  Gas Safe registered plumbers and heating engineers across South London. Boiler repairs, servicing, installation and 24/7 emergency plumbing. Call 0208

• I Installio Ltd London · Solar PV

  Installio delivers clean energy upgrades as one connected system, helping improve EPC ratings and reduce household energy bills. From solar and batter