TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• P Prima Systems (South East) Ltd Dover · Glazing

  Specialists in the design, supply and installation of commercial glazing and fenestration systems for aluminium and uPVC windows, doors and curtain wa

• B Britelite Windows London · Windows & doors · 10-49 employees

  Talk to Britelite for amazing value, high-quality windows, doors and conservatories across Kent, Sussex, Essex, Surrey and London. We're trusted, we c

• E Essex Group Basildon · M&E contracting · 1-9 employees

  Essex Group are multi-disciplined building services engineers providing Mechanical, Electrical and Plumbing services to the construction industry.

• L Lidbetter & Hicks Oakham · Electrical · 1-9 employees

  Rutland's tried and trusted electricians for over 40 years. From lighting, fittings and fuseboards to complete property rewires, you can trust Lidbett

• R Rentokil Property Care Crawley · Damp proofing

  Rentokil Property Care offers expert solutions for damp, rot, woodworm, and structural waterproofing. With a history of excellence and industry-leadin

• C Coral Windows Bradford · Windows & doors

  Market leading double glazed windows, doors and more across Yorkshire. Start your online quote on our website!

• W Weathertight Roofing Ltd Stafford · Roofing · 1-9 employees

  We specialize in providing roofing services for domestic properties. Covering Penkridge, Stafford, Wolverhampton, Telford and surrounding areas.

• T The Somerset Gas Co. Ltd Somerset · Heating & ventilation · 10-49 employees

  Trusted heating engineers for homes, schools, care settings and commercial buildings. Safe, reliable gas, renewables and maintenance services.

• R Red Rose Preservations Ltd Rochdale · Damp proofing · 1-9 employees

  Red Rose Preservations Ltd are structural repair and building preservation specialists, offering services for dampness, timber decay, and wall tie cor

• R R.A. Sidebottom (Roofing Contractors) Ltd. Mexborough · Roofing · 10-49 employees

  Experienced roofing contractors specialising in heritage & council house re-roofing, with over two decades of experience. Heritage certified and NFRC

• P P L S (REMEDIAL SERVICES) LIMITED Knutsford · Damp proofing · 1-9 employees

  PLS Remedial Services offers expert solutions for damp, condensation, mold, rot, and beetle infestations. Book a free damp check with our CSRT surveyo

• D Droitwich Roofing And Building Specialists Ltd Droitwich · Roofing

  Trusted roofers in Droitwich and Worcestershire. Droitwich Roofing offers roof repairs, new roofs, flat roofing and maintenance with 3 generations of

• T T.A. Smith (Builders) Ltd Birmingham · Main contractor · 1-9 employees

  T.A Smith Builders Ltd are your local, reliable builders based in Kings Heath, Birmingham. Established in 1996, we offer a wide range of building serv

• W WEI Group Bristol · Electrical

  One of Bristol's longest serving, family run electrical contractors, established in 1971. NICEIC, Trustmark and Which? Trusted Trader approved.

• F Fulcher-Edwards Ltd Stanmore · Electrical

  Expert electrical services for homes and businesses in St Albans & Hertfordshire. Installations, EICRs, safety testing from trusted electricians.

• R Rothwell Group Wigan · Heating & ventilation · 1-9 employees

  Established for over 35 years, RPS Group are specialists in Heating, Plumbing, Renewables & Gas Servicing solutions across the North of England.

• S Smt Electrical Contractors Ltd Newcastle Upon Tyne · Electrical

  SMT Electrical: Best local Newcastle electricians with over 30 years experience. All domestic, commercial & industrial electrical services undertaken.

• A Astral Direct Sutton · Windows & doors · 1-9 employees

  Astral Direct are home improvement specialists and double glazing experts based in Sutton, Surrey, with over four decades of experience. We offer a tu

• L London Roofing Croydon · Roofing · 1-9 employees

  Family-run roofing business serving London for over 50 years. Specialising in repairs, renewals, liquid plastic, lead work, and maintenance for reside

• T TSL Heating & Plumbing Cwmbran · Heating & ventilation · 10-49 employees

  TSL Heating and Plumbing specialises in boiler installation, central heating, plumbing, services and repair in Newport and surrounding areas.

• R Rofotec Ltd Derby · Electrical

  Rofotec Ltd is a SafeContractor approved electrical contractor established in 1998, offering same-day call-outs for commercial and industrial clients

• A Aspect Electrical Selsey · Electrical · 10-49 employees

  Aspect Electrical offers professional, reliable electrical services in Chichester and across West Sussex and Hampshire. With over 25 years of experien

• O Overton Electrical Services Ltd Mansfield · Electrical

  Overton Electrical Services Ltd provides a complete spectrum of electrical services to commercial and industrial customers. Established in 1990.

• W Woodfield Building Services (Staffs.) Ltd Cannock · Extensions

  A family-run building services company established in 1988, based in Cannock, Staffordshire. They offer a comprehensive range of building, refurbishme

• O Osprey Windows Ltd Hawarden · Windows & doors · 10-49 employees

  Osprey Windows Ltd. Double Glazing Windows, Doors, Conservatories, Roofline. Quality, service & commitment for home improvements in Cheshire, North Wa

• D Drew & Co. (Electrical Contractors) Ltd Plymouth · Electrical

  Electrical, mechanical and compressed air specialists with over 35 years of engineering expertise across multiple sectors.

• E ECOLUTION GROUP LIMITED West Malling · Solar PV · 10-49 employees

  Ecolution Group: Specialists in renewable and energy-efficient technologies, designing, installing, maintaining, and monitoring solutions to reduce ca

• S Sky Electrical Middlesex · Electrical · 10-49 employees

  Sky Electrical is a NICEIC approved electrical contractor serving London and Surrey since 1958. They offer a full range of electrical services for res

• 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

• H Hometown Designs Ltd Rotherham · Kitchen fitting

  Hometown Designs Ltd in Rotherham, South Yorkshire, offers bespoke kitchens, bathrooms, and bedrooms with made-to-measure furniture. Family-run with o

• P Pickard Electricals Ltd Alnwick · Solar PV · 10-49 employees

  Pickard Electricals Ltd offers expert solar panel installation in Alnwick for lasting savings. Power your home or business with renewable energy.

• M Maincoat Ltd Preston · Roofing

  Maincoat Ltd. are a family run company with generations of knowledge and experience throughout the roofing/waterproofing industry. Established in 1999

• T T.S.G. Building Services PLC Potters Bar · M&E contracting · 50-249 employees

  Hertfordshire based award winning multi-disciplined building services and construction company serving Architects, Developers, Consultants, Local Auth

• A Admiral Windows Cowley, Oxford · Windows & doors

  Admiral Windows provides residential and commercial windows, doors, conservatories, repairs and glazing services across Oxfordshire since 1986.

• M Marshels Roofing Contractors Ltd Aldershot · Roofing · 1-9 employees

  Marshels Roofing Contractors Ltd is a family-run business established in May 2000, based in the Surrey and Hants area. We specialise in roofing requir

• B Benning Construction Ltd Ilford · Main contractor · 1-9 employees

  Benning Construction Ltd offers high-end new builds and refurbishments for public sector, residential, and commercial clients across London and Essex.

• C Connor Construction (Watford) Ltd Hemel Hempstead · Main contractor · 10-49 employees

  Award-winning multi-disciplinary construction company focused on serving clients and enhancing communities. Specialising in hotels, leisure, and comme

• E Elements Kitchens Ltd Berkshire · Kitchen fitting · 10-49 employees

  Elements Kitchens have been designing and installing luxury kitchens in Reading and the surrounding Berkshire areas for over 30 years.

• E Electrical & Lighting Solutions Ltd Wombourne · Electrical · 1-9 employees

  Electrical & Lighting Solutions Ltd offers domestic, commercial, industrial, and agricultural electrical services, including installations, testing, a

• T Thanet Decor Ltd Ramsgate · Painting & decorating

  Professional painting and decorating services in South East Kent since 1989. We offer high quality guaranteed work using the best materials.

• B Butchers Electrical Services and Technology Swindon · Electrical · 1-9 employees

  Butchers Electrical & Smarthome Technologies offers a comprehensive range of electrical services for homes and businesses across Gloucestershire and W

• B BWT Southern Fareham · Damp proofing

  BWT Southern offers specialist damp proofing, woodworm treatment, and basement waterproofing services across Hampshire, Surrey, Sussex, and Wiltshire.

• G Gasway Services Ltd Norwich · Heating & ventilation

  East Anglia's largest heating company, providing reliable boiler installations with expert engineers. Gasway - where warmth matters.

• L LTS Design and Build Sutton Coldfield · Design & build · 1-9 employees

  Transforming homes and businesses across the West Midlands with over 36 years of experience and unparalleled craftsmanship. Trusted construction partn

• E Elwyns Windows Ltd Carshalton · Windows & doors

  Complete Range Of Double Glazed Windows, Doors & Conservatories. Over 60 years of trusted craftmanship across Surrey & South London.

• S South Mill Country Homes Ltd Lichfield · House builder

  South Mill Country Homes is a family-run business with over 25 years of experience, specializing in bespoke luxury homes in Lichfield and Staffordshir

• K KINGSLEY ELECTRICAL SERVICES LTD Cheshire · Electrical

  Kingsley Electrical Services Ltd provides reliable electrical solutions in Cheshire for domestic, commercial, and industrial needs, including EV charg

• B Bristow Roofing Ltd Canvey Island · Roofing · 1-9 employees

  Bristow Roofing Ltd, Canvey Island, are expert roofing contractors trading since 1977. Serving Essex, London, and surrounding areas. Call today for de

• K KR Electrical Cheltenham · Electrical

  KR Electrical is a privately owned, reliable and trustworthy electrical contractor established in 1976. Offering quality and affordability for domesti

• S Sadler Electrical Ltd Northants · Electrical

  Electrician in Oundle. Sadler Electrical Contractors are a family run business located in Oundle. Your local NICEIC approved electrician, providing a