Subcontractors in London

3197 construction subcontractors based in and around London.

• P PRO-MARQUEE CREWS LTD London · Steel erection · 1-9 employees

  Pro-Marquee Crews Ltd provides skilled labour for event construction, exhibition stand assembly, and industrial temporary structure erection across th

• P PRO.13. LTD London · Refurbishment

  PRO.13. LTD offers expert alloy wheel refurbishment in Maidstone. Affordable, high-quality repairs with CNC precision. Call now for a free assessment.

• P Problue Contractors Ltd London · Main contractor

  ProBlue Contractors offers construction of modern, energy-efficient houses, specializing in turning visions into reality with a commitment to quality

• P Probuiltz Ltd London · Refurbishment

  Probuiltz Ltd is a London-based construction and renovation company delivering high-quality building services to residential and commercial clients.

• P Prodec London Ltd London · Painting & decorating

  Prodec London Ltd is a professional decorating company based in London, offering high-standard workmanship for commercial and residential projects. Th

• P Profi Ltd London · Refurbishment · 1-9 employees

  Profi Limited offers high-quality residential and commercial construction services including renovation, plastering, rendering, painting, flooring, an

• P Profinish Services Ltd London · Carpentry & joinery

  PROFINISH SERVICES LTD is a construction recruitment agency providing skilled tradespeople to various sites across the UK. We connect clients with imm

• P Profix Contractors Ltd London · Heating & ventilation

  Gas Safe engineers for boiler repairs, heating, plumbing and CP12 certificates across London. Same day service. Honest pricing. 24/7 emergency service

• P Profix Property London · Refurbishment

  Profix Property offers expert handyman services for home and business repairs and improvements. Licensed and insured team providing quality, reliable

• P Profix Property Services Ltd London · Refurbishment · 1-9 employees

  All Sizes of Non-Structural Refurbishment, Commercial & Residential Maintenance in London. We offer the best service in the area and won't be beaten o

• P Progas Heating Services London · Heating & ventilation · 10-49 employees

  ProGas Heating Services Ltd offers cost-effective, reliable heating and gas engineering services for domestic and business customers in South East Lon

• P Project Rams Ltd London · Groundworks · 1-9 employees

  Project Rams Ltd is a dynamic construction company based in London, offering a wide range of services across the UK. We specialize in groundworks, con

• P Project Reevas Ltd London · Groundworks · 1-9 employees

  Project Reevas has 35 years experience in the construction industry specialising in Logistic Management, Labour Hire, Project Management and Ground wo

• P ProJob London · Crane hire

  Specialist lifting teams in London for glass, plasterboards, and heavy materials. PROJOB delivers safe handling, zero-damage results, and trusted supp

• P Prominent Plumbing London · Plumbing

  Prominent Plumbing offers reliable, efficient, and customer-orientated services catering to a wide variety of domestic plumbing, tiling, and renovatio

• P Prompt Services Ltd London · Plumbing

  Prompt Services Ltd are London's premier plumbing, gas and heating engineers. Serving both the domestic and commercial sectors in London and the Home

• P Propertk Ltd London · Painting & decorating

  ProperTK Ltd are highly professional painters & decorators in North London & Central London, who take pride in their workmanship and attention to deta

• P Property & Maintenance Ltd London · Plumbing · 1-9 employees

  Choose W3 Property & Maintenance for top-notch, reliable local maintenance services. Our expert team is dedicated to providing tailored property maint

• P Property Damage (London) Limited London · Damp proofing

  Property Damage London Ltd is a specialist leak detection, surveying, and water damage restoration company for residential and commercial properties.

• P PROPERTY EMPIRE CONSTRUCTION London · Cladding

  Specialising in facade remediation and new build facade systems, Property Empire Construction offers sustainable cladding solutions for diverse archit

• P Property Heating London · Heating & ventilation

  Property Heating provides commercial, residential and new building gas safety certificate at a reasonable cost in North London, Hatfield, Hertfordshir

• P Property Heights Ltd London · Loft conversions

  Property Heights is a collective of London's finest builders, contractors & building specialists, offering reliable building services for projects of

• P Property Repair Services 365 London · Drainage

  Property Repair Services 365 offers a comprehensive range of professional property maintenance and repair services across the London area, focusing on

• P Property Restoration Services London Ltd London · Roofing

  Trusted roofers in Chiswick and West London for repairs, new roofs, flat roofing and guttering. Fully insured, 5-star rated. Get a free quote today!

• P Proplumbx Ltd London · Plumbing

  Professional plumbing and heating services in London. Offering 24/7 emergency repairs, installations, and maintenance for residential and commercial c

• P ProScreed Services Limited London · Concrete works

  ProScreed Services Limited specializes in high-quality screeding for domestic, commercial, and industrial projects. Launched in 2025, our experienced

• P PROSPARK ELECTRICAL LIMITED London · Electrical

  Prospark Electrical Limited offers responsive, competent, and reliable electrical services in London. Specializing in domestic and commercial installa

• P Prosper Glass Fitting & Supply Ltd London · Glazing

  Prosper Glass Fitting & Supply Ltd offers expert double glazing services, including windows, doors, conservatories, and glazing repairs across East Lo

• P Protocol Group London · Design & build

  Protocol Group delivers integrated construction solutions as a main contractor and specialist subcontractor, focusing on excellence and precision acro

• P Proven Project (District Heating) Ltd London · Utilities · 1-9 employees

  Proven Project (District Heating) Ltd specialises in district heating networks and civil engineering projects across the UK.

• P PROVESTOR ECO GRANTS LTD London · Heating & ventilation

  Provestors ECO Grants offers energy efficiency solutions, including boiler upgrades, central heating, heat pumps, solar panels, and insulation, under

• P PU Drainage 24/7 London · Drainage

  South-East London's fast & reliable emergency plumber. Burst pipe, leak or blocked drain? Your local Purley crew clears it fast, day or night, across

• P Pulse Heating London · Heating & ventilation

  Pulse Heating provides reliable heating & plumbing services, including boiler repairs & bathroom installations. Contact us for a quote today!

• P Pulse Point Electrical Ltd London · Electrical

  NICEIC certified, fully insured electricians in London. EV chargers, solar, CCTV, EICRs, rewires, alarms, RAKO/Lutron and 24/7 emergency call out, dom

• P Purdy Contracts Ltd London · Electrical

  Purdy is a well-established, mechanical, electrical, building services and renewable energy contractor. Committed to clean energy contracting.

• P Pure Aluminium London · Windows & doors

  Pure Aluminium install premium quality, UK made doors, windows, and roof lanterns in Worcester and across Worcestershire. Bespoke, made to measure pro

• P PURE GREEN ENERGY & HEATING LTD London · Heating & ventilation

  Fully qualified and accredited heating and renewable energy specialist delivering domestic and commercial solutions. Over 15 years of experience combi

• P Pure Perfection London · Painting & decorating

  Expert painting and decorating services in London, including Clapham, Balham, Dulwich, and Wandsworth. Specialising in high-end interior and exterior

• P Pure Power Electrical Ltd London · Electrical

  Pure Power Electrical: Your trusted partner for electrical solutions. Quality electricians in London serving 24/7.

• P Pure Scaffolding Ltd London · Scaffolding · 1-9 employees

  Pure Scaffolding Ltd is an established scaffolding company with offices in the Brentwood and East London areas. We operate in Chigwell, Wanstead and W

• P Purestone Worktops Ltd London · Kitchen fitting

  Discover high quality quartz and granite kitchen worktops supplied and installed by Purestone Worktops Ltd. We provide expert craftsmanship, competiti

• P Puur Floors Ltd London · Flooring · 1-9 employees

  PUUR Floors provide specialist poured resin & polished concrete flooring overlays for homes and businesses. We supply a wide range of colours and text

• P PWA PLUMBING & HEATING LTD London · Plumbing · 1-9 employees

  Prompt, reliable and affordable plumbing and heating solutions from Heat Geek-certified engineers in Southwest London.

• P Pyramid Eco London · Insulation · 10-49 employees

  Upgrade your property with expert retrofitting. Cosier, greener homes with minimal disruption. Check your funding options!

• Q Q Roofing Ltd London · Roofing

  Trusted roofer in London providing roof repairs, flat roofing and full replacements. Fully insured local roofing company offering fast.

• Q Q&F Decorating Ltd London · Painting & decorating · 1-9 employees

  Q&F Decorating Ltd is a family-owned business offering comprehensive home repair and renovation services, including carpentry, plumbing, electrical wo

• Q Q1buildteam Ltd London · Refurbishment

  West London renovation specialists offering high-quality, tailored building services for homeowners. From full home refurbishments to single room refr

• Q Qays Services Ltd London · Refurbishment

  Qays Services Limited offers high-quality home renovation services in London and surrounding areas, specializing in refurbishments, extensions, and va

• Q QNEXA London · Fit-out & interiors

  QNEXA delivers commercial fit-out, partitions and drylining alongside planned and reactive property maintenance across Hertfordshire and London. One a

• Q QSA Builders London · Refurbishment

  QSA Builders offers comprehensive renovation services in London, specializing in loft conversions, home extensions, and interior makeovers with a comm