TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• C CRA Construction Ltd Staffordshire · Refurbishment

  CRA Construction Ltd is a family-run business with 40 years of experience, specialising in all aspects of the building trade, from small refurbishment

• A Apple Solutions Ltd Birmingham · Refurbishment · 1-9 employees

  Apple Solutions Ltd: Birmingham's trusted refurbishment specialists for commercial and residential projects. Over 20 years of experience.

• T Thornton Electrical (London) Ltd Hertfordshire · Electrical

  Thornton Electrical (London) Ltd offers emergency electrician services in Potters Bar and Hertfordshire. Established in 1998, they provide domestic an

• H HeatGuard Chesterfield · Windows & doors · 1-9 employees

  HeatGuard supply and install high-quality double glazing, windows, doors and conservatories across Chesterfield and Derbyshire. Get your free quote to

• D Dowrick Electrical Ltd St Austell · Electrical

  Dowrick Electrical Ltd is a family-run electrical contractor based in Cornwall, offering a wide range of services including installations, maintenance

• B Bubble Construction Ltd Porthcawl · Kitchen fitting · 1-9 employees

  Bubble Construction is a Porthcawl-based company offering quality installations, specializing in kitchens, extensions, and loft conversions. They focu

• D Djw Build Ltd Liskeard · Main contractor · 10-49 employees

  DJW Build Ltd are a family run building contractor established for over 30 years, providing domestic and commercial building services in Devon and Cor

• S Sparktricity Ltd Hayes · Fire protection · 1-9 employees

  SparkTricity Ltd, main contractor & specialist installer in Hayes, West London. Fire stopping & fire doors (BM TRADA, FIRAS), PAS 2035 retrofit, EPCs,

• H Hyltreat Ltd Clacton On Sea · Damp proofing

  Specialists in Rising dampness, Cavity wall tie failure, Tanking & waterproofing, Condensation problems, Timber infestation & decay, Water leak detect

• J Jon Pritchard Ltd Bristol · Loft conversions · 10-49 employees

  Bristol Loft Conversions by Jon Pritchard Ltd. Helping You Move Up! On budget and on time. Friendly, tidy teams. Read our Which? Trusted Trader review

• C Cable Guys Ltd Nottingham · Security systems

  Aerial, satellite, CCTV and AV installation across Nottingham and Derby. Over 20 years in the trade, with a free 5 year warranty on aerial work.

• R R S Burgess & Sons Ltd Whitchurch · Main contractor · 10-49 employees

  RS Burgess & Sons Ltd is a Multi Award Winning family-run construction business dedicated to building and renovating to the highest of standards. We g

• T TQE Ltd Staffordshire · Electrical

  Total Quality Electrics (TQE) Ltd offers professional, cost-effective, and responsive 24/7 electrical services for domestic, commercial, and industria

• W Wombourne Decorating Services Ltd South Staffordshire · Painting & decorating

  Painting contractors for home or office renovation. Dulux Select Decorators based in Wombourne, Wolverhampton, serving the West Midlands.

• P Pople Roofing Ltd Eastleigh · Roofing

  NFRC-approved roofers serving Southampton, Winchester, Eastleigh and Portsmouth. Repairs, re-roofs, flat roofs, chimneys and guttering.

• S Sayes Service Ltd Stanningley Pudsey · Heating & ventilation · 10-49 employees

  Sayes Ltd has been delivering high-quality commercial mechanical building services since 1931. Design, installation and maintenance for your mechanica

• E Excel Home Design Pontyclun · Design & build · 1-9 employees

  Excel Home Design is an award-winning building company in South Wales, specialising in bespoke home renovations, luxury kitchens and bathrooms, and hi

• M Morpeth Plumbing & Heating Ltd Ashington · Plumbing

  Local family company specialising in plumbing, heating and engineering. Serving Northumberland and surrounding rural areas for residents and businesse

• 0 0800Sparks Hornchurch · Electrical

  0800Sparks are NICEIC approved Essex and London electricians specialising in traditional electrical installation, EV charger installation, solar power

• A A 2 Z Electricals (UK) Ltd Electrical

  A 2 Z Electricals (UK) Ltd is a full-service electrical company with nearly two decades of experience, specializing in commercial and residential elec

• P Paul Ennis & Co Merseyside · Design & build · 10-49 employees

  Experts in design, surveying and property building. Over three generations, we offer a 'turn-key - one-stop shop' for construction and built environme

• S S. Hyndman Building Services Ltd Windlesham · Refurbishment · 1-9 employees

  Windlesham based builder Scott Hyndman offers a wide range of building services in the South East of England, with over 38 years of experience.

• N Ntl Electrical Services Ltd Scarborough · Electrical

  Expert electrical services in Scarborough for homes & businesses. NTL Electrical provides installation, testing, fire & security services.

• P Prime Air AC Watford · Heating & ventilation · 1-9 employees

  Expertise in air conditioning and heat pumps for comfort and efficiency. We design, install, maintain, and repair HVAC systems for homes and businesse

• G Geowarmth Heat Pumps Ltd North Shields · Heating & ventilation

  Geowarmth offers state-of-the-art renewable heating solutions across the UK, specialising in heat pumps, solar PV, EV Charging and underfloor heating

• T Tharai Ltd Surbiton · Refurbishment · 10-49 employees

  Home construction solutions by Tharai Ltd in the United Kingdom. Trusted experts in renovations, extensions, and new builds. Get started today.

• H Hunter Build & Solar Ltd Bury St Edmunds · Solar PV · 1-9 employees

  Hunter Build & Solar are trusted solar panel installers serving Bury St Edmunds and Suffolk. We provide domestic solar panels, battery storage, EV cha

• D Denis Bonnici Electricians Ltd Eastbourne · Electrical

  Denis Bonnici Electricians Ltd is a team of Electricians, established in Eastbourne for over 35 years. We aim to deliver the highest level of service

• C Csr Electrical Ltd Knottingley · Electrical

  CSR Electrical LTD are a well-established electrical contractor based in Selby, providing a wide range of electrical services to commercial and indust

• T The London Kitchen Extensions Company Ltd London · Extensions · 1-9 employees

  Specialist construction company in South West London, with in-depth knowledge of local Victorian and Edwardian housing stock. Experts in side returns

• T Thermal Earth Ammanford · Heating & ventilation

  Expert heat pump installation with 20 years experience. Air source & ground source systems. MCS certified.

• L Lee Muir and Son Limited Manchester · Electrical

  Lee Muir & Son Ltd is an electrical maintenance company with 20+ years experience, based in Manchester, covering the Northwest of England. Approved NI

• S Safe Elec UK (Wm) Ltd Manchester · Electrical

  Professional electrical services across North West & West Midlands. NICEIC approved electricians for domestic & commercial work. 24hr emergency callou

• S Scarbrook Plumbing And Heating Ltd Doncaster · Heating & ventilation

  The UK's trusted provider of heating, electrical and renewable solutions, delivered with integrity. Scarbrook specialises in large-scale projects for

• M Mascot Roofing Bolney · Roofing

  Experienced roofers for pitched, flat, lead and metal roofing across Burgess Hill, Haywards Heath and Sussex. Contact Mascot Roofing for a free quote.

• D Decoworks Construction Ltd London · Refurbishment · 1-9 employees

  DecoWorks Construction LTD is based in London UK. Specialising in refurbishment works, lofts, extensions and basements we are experts at construction

• D DIMNDIM Dagenham · Electrical

  DIMNDIM offers professional electrical services for residential and commercial clients in Dagenham. Registered with NAPIT and BAFE, we provide expert

• A ADVANCED ELECTRICAL CONTRACTORS SOUTH EAST LTD Hants · Electrical

  Advanced Electrical Contractors South East Ltd, based on the Surrey/Hampshire border, offers comprehensive electrical services across London and the S

• S S Barker Electrical Ltd Sheffield · Electrical

  Trusted electricians in Sheffield with 37+ years of experience. Specialists in EICRs, fuseboard upgrades, and fault finding for domestic, commercial,

• S Sussex Asphalte Ltd Pyecombe · Roofing

  Sussex Asphalte specialises in Mastic Asphalt, Reinforced Bitumen Membranes, Cold Applied Liquids, and Single Ply roofing systems. Serving clients acr

• A Aura Retrofit Waterlooville · Heating & ventilation

  Aura Retrofit provides award-winning home heating and energy solutions, including boilers, ASHPs, Solar PV, and insulation. Access government funding

• P P Gough Electrical Ltd Cwmbran · Electrical

  P Gough Electrical Ltd is a family-run electrical contractor based in Cwmbran, South Wales, established in 2007. They specialise in commercial, indust

• S SunGift Solar Exeter · Solar PV

  SunGift Solar is a leading UK solar panel installer and renewable energy company, designing and installing solar PV systems, battery storage, and EV c

• C Correct Contract Services Ltd Southampton · Heating & ventilation · 50-249 employees

  Correct Contract Services is a heating, retrofit & renewable energy specialist contractor servicing all market sectors in England. Primary customers a

• W Westcountry Maintenance Services Ltd Torrington · Refurbishment · 50-249 employees

  Westcountry Maintenance Services Ltd (WMS) is a leading provider of building maintenance, refurbishment, and painting and decorating services across t

• W WILCOX PLUMBING & HEATING LTD Cannock · Bathroom fitting

  Wilcox Plumbing & Heating Ltd: Specialists in bathroom installations, wet rooms, and level access bathrooms. Offering expert services with a commitmen

• S Solman Davis Ltd Barnstaple · Electrical

  Barnstaple-based electricians, NAPIT and TrustMark registered, covering North Devon and Somerset for domestic, commercial, and landlord electrical ser

• W WALKERS WINDOW WORLD LIMITED Stoke-On-Trent · Windows & doors

  Family-run double glazing company in the West Midlands, offering windows, doors, conservatories, and roofline products. Established 1971.

• O Oakes Energy Houghton Le Spring · Heating & ventilation

  Oakes Energy Services provides HVAC, renewable technology, and electrical solutions for commercial customers, helping businesses decarbonise and reduc

• F Facelift Electrical Services Ltd London · Electrical

  FACELIFT ELECTRICAL SERVICES guarantees you a prompt, reliable, customer centred service for all your wiring and electrical needs.