Subcontractors in London

3197 construction subcontractors based in and around London.

• C Climatrix Ltd London · Air conditioning

  Climatrix LTD is a leading air conditioning company specializing in the repair, maintenance, and installation of air conditioners, refrigeration syste

• C Clipfine Holdings Ltd London · Refurbishment

  Clipfine offers a comprehensive range of construction, refurbishment, and fit-out services, supported by in-house logistics and a commitment to sustai

• C Clive Graham Associates Ltd London · Fit-out & interiors · 10-49 employees

  Specialists in interior fit-out in commercial, high-end residential and historical restoration. Covering London and the home counties.

• C Clockwork Services London · Refurbishment

  Clockwork Services is a London-based building company focused on sustainable, high-quality renovations, extensions, and interior fit-outs. We pride ou

• C Club 360 Services London · Flooring · 1-9 employees

  Expert wooden floorboard services in London: repairs, installation, sanding, varnish, finishing, staining, and subfloor repair. All-in-one solutions b

• C Cm Joinery Supplier Ltd London · Carpentry & joinery

  CM Joinery Supplier LTD offers bespoke carpentry services with over 30 years of experience in custom-made designs by master joiner Carlos Matos, blend

• C Cms Konstruct Ltd London · Modular & offsite construction

  CMS Konstruct Ltd is a London-based construction contractor specializing in airspace developments and modular housing, offering end-to-end installatio

• C CNI Services Limited London · Main contractor

  CNI Services is a leading provider of construction, industrial, commercial, and facility management services. We offer professional cleaning and maint

• C Cnk Scaffolding Ltd London · Scaffolding

  CNK Scaffolding Ltd: your dedicated partner for elevating project success with 22 years of expertise in custom scaffolding solutions, prioritizing saf

• C Co & Builder Ltd. London · Carpentry & joinery

  Co & Builder Ltd offers expert carpentry, joinery, and window installation for commercial and residential projects. Specialising in high-quality finis

• C Coastline Windows Ltd London · Windows & doors

  Coastline Windows Ltd are trusted double glazing installers in Bridgend, supplying and fitting energy-efficient uPVC windows, aluminium windows, compo

• C Code Electrical Ltd London · Electrical

  MCS-accredited electrical and mechanical contractor specialising in Solar PV, Battery Storage, EV Chargers for residential, commercial, and industrial

• C Codeex Maintenance London · Main contractor

  Award-winning property maintenance and construction services in London. Handyman, carpentry, decorating, electrics, and more. Same-day & emergency ser

• C Colas Rail Ltd London · Rail infrastructure

  Colas Rail delivers expert design, engineering, project management, construction and maintenance solutions across the rail industry.

• C Cold Rooms Direct London · M&E contracting

  Cold room installation across the UK from £6,000. Walk-in chillers, freezer rooms & bespoke cold storage. F-Gas certified engineers. Free site survey

• C Colin’S Brickwork Ltd London · Bricklaying

  Colins Brickwork is a trusted construction company in London offering expert brickwork, extensions, and quality bricklaying services at affordable pri

• C Colosseum Property Services Ltd London · Bathroom fitting

  Bathroom and Boiler Installation services in London. We offer expert plumbing, heating, and boiler services with a personal touch, quality, and care.

• C Comast Construction Ltd London · Main contractor · 10-49 employees

  Comast Construction are specialists in building and civil engineering works and services, including maintenance aftercare, for both the commercial and

• C ComfySeal Ltd London · Insulation

  ComfySeal Ltd offers professional loft insulation and spray foam removal services across the UK, focusing on energy efficiency and homeowner comfort.

• C COMMERCIAL GAS SAFETY CERTIFICATES LTD London · Heating & ventilation

  Commercial gas safety certificates in London. We provide a range of gas safety certificates including CP17, CP42, and CP44 for various commercial appl

• C Compass Glass Ltd London · Glazing · 10-49 employees

  Compass Glass Ltd is the designer, manufacturer and installer of the Sunvista, minimally framed sliding door system and has been trading from the same

• C Complete Highways Ltd London · Road surfacing

  Complete Highways is a leading independent surfacing contractor in South East England, offering 24/7 services with a focus on quality, reliability, an

• C Complete Repairs Ltd London · Windows & doors

  Complete Repairs Ltd offers specialized PVC and aluminum window and door repair services in London. Our experienced professionals provide affordable e

• C Complete Shutters and Blinds London · Windows & doors

  Complete Shutters and Blinds are a leading supplier and installer of bespoke Plantation Shutters and Window Blinds in London and Essex.

• C Complete Solar Energy Ltd London · Solar PV · 1-9 employees

  Discover Complete Solar Energy Ltd in Romford. 10 years of experience. 2,000+ installations. Delivering expert solar solutions for homes and businesse

• C Conarg Ltd London · Refurbishment · 1-9 employees

  Conarg Ltd is a dynamic construction company established in 2008, specializing in refurbishment works for main contractors across social housing, educ

• C Concept 3 Construction Ltd London · Roofing

  Concept 3 Construction is a leading roofing and refurbishment company in London, offering waterproofing, landscaping, and groundwork services for resi

• C Concept Mobility Ltd London · Bathroom fitting

  Concept Mobility are local Access Bathrooms Reading, Bathrooms Ascot and Wet Rooms Windsor based experts who have years of experience within the indus

• C Conceptual Designs Ltd London · Design & build

  Conceptual Designs Ltd, interior architecture, spatial design and decorating for new-build residential. Spray-applied and fire-retardant coatings, spe

• C CONCRETE PRINTED CONTRACTORS LTD London · Driveways & paving

  Pattern stamped concrete driveways & patios across Kent. Local installers, 10-year guarantee, free quotes within 1 hour.

• C Conduct Construction Ltd London · Heating & ventilation

  Conduct Construction LTD is a family-run business established in 1999, specializing in heating, plumbing, gas, and refrigeration services in London. T

• C Connaught Plumbing and Heating Ltd London · Plumbing

  Connaught Plumbing and Heating Ltd offers expert plumbing and heating services with a focus on affordability, customer service, and expertise. With ov

• C CONNECTIVE DATA SOLUTIONS London · Electrical

  Infrastructure for the Next Generation of Connectivity. Connect. Build. Certify. Structured cabling, fibre optic installation, infrastructure testing.

• C Connors & Sons Ltd London · Roofing

  Connors & Sons Ltd provides professional roofing, driveway and patio services across Bournemouth, Poole and Dorset. Quality workmanship, reliable serv

• C Constfix Ltd London · Refurbishment · 1-9 employees

  ConstFix UK offers professional building repairs, maintenance, and construction services. Trusted experts for both residential and commercial projects

• C Construct Now Ltd London · Loft conversions · 1-9 employees

  Construct Now Ltd specialises in loft conversions, extensions, refurbishments, roofing, flooring, brickwork, and general building services in London.

• C Construction Investment Project Ltd London · Fit-out & interiors · 1-9 employees

  London fit-out, shopfitting and refurbishment contractor for commercial interiors across London and the South East.

• C Construction Logistics Group Ltd London · Main contractor · 10-49 employees

  Construction Logistics Group provide a complete solution to ensure safe, sustainable and timely delivery for your construction project, all at a fixed

• C Construction Muzzy Ltd London · Groundworks · 1-9 employees

  Construction Muzzy Limited is a leading company, delivering quality construction services all across UK. Specialising in groundworks and civil enginee

• C Construction Of A Dream Ltd London · Refurbishment · 1-9 employees

  COFAD provides construction, renovation, extensions, loft conversions, plumbing, electrical and property improvement services across Greater London.

• C ConstructionRR London · Refurbishment · 1-9 employees

  ConstructionRRltd offers a comprehensive range of construction and renovation services, specializing in full renovations, electrical, gas, and plumbin

• C Constructya Ltd London · Bathroom fitting

  Constructya Ltd is a trusted building contractor in London, specialising in bathroom and kitchen installations, landscaping, painting, plumbing, and h

• C Consttruction Ltd London · Groundworks · 1-9 employees

  CONSTTRUCTION LTD supplies temporary construction workers for site labour, trades, groundworks, refurbishment, and fit-out projects.

• C Continuity Audio Visual London · Electrical

  Continuity Audio Visual provides digital, audio, and visual solutions for corporate, retail, and residential clients, focusing on bespoke, reliable te

• C COOL AND PLUMB LTD London · Carpentry & joinery

  Cool & Plumb: Your trusted construction staffing partner, providing specialized temporary employment solutions with skilled workers from Eastern Europ

• C CoolHeat Experts London · Heating & ventilation

  CoolHeat Experts Ltd provides expert air conditioning and heat pump installation, servicing, and repair for residential and commercial clients across

• C Cor Domi Ltd London · Kitchen fitting

  Cor Domi designs, crafts, and installs bespoke kitchens and joinery for homes. Specialists in high-end residential projects, they offer a seamless ren

• C Corinium Power London · Utilities

  Corinium Power is an LRQA NERS-accredited Independent Connection Provider (ICP) delivering electricity, water, gas and broadband connections across th

• C Cork Spray South West London · Insulation

  Insulation contractor and paint spraying in Exeter, Newton Abbot, Exmouth, Sidmouth, Dawlish, Teignmouth and across Devon & Cornwall.

• C Corva Plumbing & Heating London · Plumbing

  Corva Plumbing & Heating is the trading name of Corva Ltd, providing local plumbing and heating services across North Wales, Chester & Liverpool. Offe