TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• E Electra Electrical Contractors Ltd Uxbridge · Electrical

  Electra Electrical Contractors Ltd offers a wide range of electrical services in Uxbridge, West London, including PAT testing, EICRs, fuse board updat

• R Ryburn Construction Ltd Sowerby Bridge · House builder

  Ryburn Construction Ltd is a building company in Sowerby Bridge undertaking private and commercial projects. With over 30 years of experience, they of

• S Stroud Electrical Services UK Ltd Stonehouse · Electrical

  Trusted NICEIC Electricians for Installations, Testing & Maintenance Across Gloucestershire. Serving Stroud, Cheltenham, Gloucester & Nearby Areas.

• V Volt Energy Ltd Walsall · Solar PV

  Domestic and Commercial Electricians in the West Midlands, specialising in Solar, Batteries, EV Chargers, A/C Heating & Cooling and General Electrical

• A Absolute Solar Ashby De La Zouch · Solar PV · 10-49 employees

  Absolute Solar is an award-winning, family-owned installer of solar panels and battery storage in Leicester, serving domestic and house builder client

• S Sandarov Ltd London · Refurbishment

  Sandarov Ltd is a North London building company offering loft conversions, home extensions, renovations, and structural work. Professional, reliable,

• T Truro Building Services Truro · Main contractor · 1-9 employees

  Truro Building Services (Cornwall) Limited is a construction company based in Truro, Cornwall, offering a full project service for new builds, extensi

• I Igloo Environmental Ltd Braintree · Solar PV · 1-9 employees

  Igloo Environmental Ltd: trusted solar PV solutions. Specializing in residential solar panels and battery storage, we ensure top quality and customer

• S S P B Watford Ltd Kings Langley · Loft conversions · 1-9 employees

  Loft Conversions, Extensions, Kitchens & Bathrooms by SPB Watford Ltd. Family run business with over 25 years experience.

• J J.A.L Roofing Ltd Derby · Roofing

  JAL Roofing is a forward-thinking roofing company with over 40 years of experience, serving Derby, Derbyshire, and surrounding areas. We offer a compr

• G Green Home Energy Solutions Norwich · Solar PV

  Green Home Energy Solutions, based in Norwich, Norfolk, specialises in solar installations across East Anglia, offering renewable energy solutions for

• S Sunstone Energy Ltd Wimborne · Solar PV

  Sunstone Energy offers expert renewable energy systems in Wimborne, Dorset with MCS accreditation. Tailored solutions and support to maximise your gra

• S Skubala Ltd Huncote · Main contractor

  Family-run contractors from the East Midlands providing reliable building, electrical, and plumbing services. We handle projects from start to finish,

• S Safe Place Electrical Ltd St Neots · Electrical

  Safe Place Electrical Ltd offers domestic and commercial electrical installation, inspection, and testing services. Part P qualified and TrustMark reg

• W White Rock Property Care Ltd Neath · Damp proofing · 10-49 employees

  White Rock Property Care are South Wales' leading provider of remedial property services, specialising in damp, dry rot, wet rot, and condensation con

• M Mt Sites Ltd London · Electrical

  MT Sites Limited is a West London-based electrical service company offering 24-hour emergency call-outs, installations, rewiring, and testing for dome

• W WP Rendering London · Plastering

  Dedicated Rendering & Lime Plastering Professionals. Specialists in Insulated Lime Rendering, Traditional Lime Plastering, External Wall Insulation (E

• S SC Henderson Middlesbrough · Plumbing

  Established family-run business since 1975 offering expert plumbing, heating, joinery, and building maintenance services in the Teesside area. Gas Saf

• S Square Glazing Ltd Barking · Windows & doors

  Square Glazing is a dynamic double glazing company specialising in the manufacture and installation of superb quality windows and doors across Essex,

• I Intelligent Controls Ltd Sale · Security systems

  Intelligent Controls designs and installs custom electronics for homes and businesses, focusing on automation, security, and entertainment. Independen

• B Bonnet Electrical Ltd Stockport · Electrical · 1-9 employees

  Bonnet Electrical provides industrial, commercial, and domestic electrical services, specializing in complete cable solutions and renewable energy sys

• P Pro Glaze Southampton · Windows & doors · 10-49 employees

  Pro Glaze is a family-run expert in double glazing services since 1995, offering top-quality windows, doors, porches, and conservatories with a focus

• E Electricare Contractors Ltd Ipswich · Electrical · 1-9 employees

  Electricare design and install high end electrical control systems from lighting design through to full home automation. Specialists in LED, bespoke s

• H Hyde Electrical Services Ltd Berkhamsted · Electrical

  Domestic and commercial electrician Tring, available 24/7 for all projects in Tring and the surrounding area, with no call-out charges for emergencies

• B Boylan Roofing Company Ltd Barnsley · Roofing

  CHAS accredited roofers in Barnsley, South Yorkshire. Offering new roof installation, roof repairs, and fascias/soffits. Over 40 years of experience.

• H Henwood Electrical Services Ltd Launceston · Electrical

  Henwood Electrical Services Ltd offers specialized domestic, commercial, and industrial electrical solutions, including Solar PV systems, battery stor

• S Solar Plus Yorkshire Ltd York · Solar PV

  SolarPlus Yorkshire is a trusted company specializing in renewable energy and energy conservation, offering solar panels, EV chargers, and heat pumps

• D Datel Electrical Ltd Newton Abbot · Electrical

  Datel Electrical - Your Local Professional Domestic and Commercial electricians in Newton Abbot, Torquay, and across Devon. Offering a wide range of e

• H Hepple Property Care Ltd Houghton Le Spring · Damp proofing

  Hepple Property Care is a leading provider of building preservation and property repair services in the North East, specialising in damp, timber decay

• T Taylors Electrical Ltd London · Electrical

  Taylors Electrical Ltd are Hemel Hempstead based Electricians with over 20 years of experience, serving domestic, commercial and industrial clients ac

• S Savent Solar Ltd Pulborough · Solar PV

  Expert local installers of bespoke solar power and renewables systems across Sussex & the South East. Save money on your bills today.

• W Woodhouse Plumbing, Heating & Electrical Ltd Frodsham · Plumbing · 10-49 employees

  Domestic and commercial property services across Cheshire. Woodhouse are your trusted experts for property maintenance and improvement.

• E Eviva Services Ltd Birmingham Airport · Electrical

  Eviva Services is a privately owned and independent Electrical Contracting, Installation and Maintenance Services Contractor, established in 2010. The

• M Mpd Installations Ltd Leeds · Windows & doors

  MPD Installations is a family-run business in Leeds, West Yorkshire, specialising in quality windows, doors, conservatories, and roofline products.

• E Eco-Sparks Ltd Haslemere · Electrical

  Experienced electrical contractors in Surrey, Hampshire & West Sussex. NAPIT registered, offering domestic, commercial & industrial electrical service

• D Dorset Energy Solutions Ltd Gillingham · Solar PV

  Dorset Energy Solutions: Providing renewable energy solutions to the SouthWest for over 16 years. MCS accredited installers.

• B Bathroom Basics Ltd Stoke-On-Trent · Bathroom fitting

  Bathroom Basics specialises in installing easy-access bathrooms and kitchens in Stoke-on-Trent, Staffordshire. Call us on 0800 148 8302.

• M Mark Cox Developments Ltd Richmond · Extensions

  Mark Cox Developments Ltd offers complete building services including extensions, loft conversions, and refurbishments. Established in 1993, they have

• E Eco Tiffin Ltd Hemel Hempstead · Damp proofing · 1-9 employees

  Award-winning eco builders specialising in thermal surveys, damp reports, and retrofit building work to improve home comfort, reduce heat loss, and lo

• A Aldridge & Sons Roofing Ltd Sunbury-On-Thames · Roofing

  Aldridge & Sons Roofing Ltd is a family-run business in Sunbury-on-Thames with over 30 years of experience in domestic and commercial roofing.

• H Helsdown Electrical Contractors Ltd Weybridge · Electrical

  Based in Weybridge, Surrey, Helsdown Electrical Contractors pride themselves on delivering a full range of electrical services at a competitive price.

• R Renuvo Ltd Tamworth · Heating & ventilation · 10-49 employees

  Award-winning low-carbon heating and retrofit services. Specialising in annual gas servicing, 24hr reactive repairs, renewable energy, Solar PV, and H

• W Wardolls Ltd Hull · Refurbishment · 10-49 employees

  Wardolls Ltd offers property refurbishment and building services in Hull and East Riding. Contact our builders for a free quote on your next project.

• N Noble Electrical Contractors Ltd Nottingham · Electrical

  Noble Electrical Contractors Ltd is a highly respected firm of electrical contactors based in Nottingham. We carry out all manner of work. Contact us

• A Ab Roofing Solutions Ltd Sheffield · Roofing

  Nationwide commercial roofing solutions from AB Roofing Solutions, delivering reliable, high-quality roofing services across the UK.

• A Autumn Electrical Services Ltd Eastleigh · Electrical

  Autumn Electrical Services Ltd: Empowering Homes in Chandlers Ford, Eastleigh, Romsey, Winchester and beyond with Excellence in Electrical Services.

• M Madeira Construction Ltd Croydon · Extensions

  Family-run builders in London with 15+ years experience. Extensions, loft conversions, renovations. TrustMark certified. Free quotes.

• 7 786 Electricals Leicester · Electrical

  786 Electricals Ltd is a trusted, local electrical contractor in Leicester, providing high-quality electrical services for homes and businesses. Speci

• A Ams Heating & Plumbing Ltd Blackwood · Heating & ventilation

  AMS Heating and Plumbing Ltd, based in Blackwood, South Wales, offers comprehensive commercial and residential heating and plumbing services. Establis

• G Greencap Energy Ltd Tadworth · Solar PV

  Greencap Energy provides complete solar PV installations for domestic, commercial, and school applications, alongside battery storage solutions and se