TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• Q Quality Electrician Bradford Ltd Bradford · Electrical

  Nathan, your local Electrician in Bradford based in Birkenshaw, with over 16 years of experience. Specialising in home electrical work, extractor fan

• S Severn And Wye Electrical Ltd Lydney · Electrical

  Trusted electricians covering the Forest of Dean, Ross-on-Wye, Gloucester, Chepstow and surrounding areas. Domestic, commercial & industrial.

• S STATOM RENOVATIONS LTD Northampton · Refurbishment

  Statom Renovations delivers quality kitchens, bathrooms and media walls with reliable service in Northamptonshire. Family-run business focused on craf

• M M-Spec Services Chelmsford · Electrical

  M-Spec Services Ltd are qualified and professional electricians based in Essex, offering 24/7 service for domestic, commercial, and industrial electri

• T THINK FREE SOLAR LTD Keighley · Solar PV

  Think Free Solar is a Yorkshire-based solar company providing bespoke solar panel installations, system upgrades, and EV charging solutions. They focu

• R Reuvolt Electricals Ltd Gateshead · Electrical

  Reuvolt Electricals offers solar panel and electrical services for residential, commercial, and industrial clients, focusing on reducing energy costs

• S Syneco Ltd Leicester · Solar PV

  SYNECO Ltd specialises in the design and installation of renewable energy systems, including high-efficiency solar panels, advanced battery storage, a

• N NOLA RENEWABLES LIMITED London · Solar PV

  Nola Renewables specialises in helping businesses and homes transition to greener, more sustainable futures with tailored renewable energy solutions.

• J Jones And Baker Ltd Tenbury Wells · Solar PV

  Jones & Baker Ltd are a family-run team delivering solar panels, boilers and air conditioning across Tenbury Wells, Worcestershire and the wider UK. F

• H Highland Electrical Loughborough · Electrical

  Highland Electrical offers 24/7 emergency electrical services, maintenance, upgrades, and compliance testing for domestic and commercial clients in Lo

• M Movr Solar & Renewable Energy Ltd Sutton · Solar PV

  MOVR Solar offers expert residential solar, battery storage, and EV charger installations in Greater London, combining 15+ years of R&D expertise with

• F Flagship Renewables Ltd Doncaster · Solar PV

  Renewable energy specialists in Doncaster offering Solar PV, Air Source Heat Pumps, EV Charging, and more for low-carbon energy independence.

• E Electech Electrics Lampeter · Solar PV

  Expert solar panel, battery storage, EV charger and air source heat pump installations across South West & Mid Wales. MCS certified, NICEIC registered

• G Green Benefits Ltd Bedford · Insulation

  Green Benefits offers spray foam removal, mortgage/survey issue resolution, and home energy solutions including boiler upgrades, insulation, and solar

• M Mm Electrical And Design Ltd London · Electrical

  MM Electrical and Design Ltd are a NICEIC-Approved electrical contractor offering 24/7 availability for domestic, commercial and industrial works.

• C Cuckfield Roofing Ltd Haywards Heath · Roofing

  Family-run traditional roofing and building company based in Cuckfield, offering expertise in pitched roofing, chimney work, fascia & soffit, and loft

• H Horton Builders Orpington · Insulation

  Horton Builders & Horton Energy offer high-quality green energy and building services in Orpington and Bromley. Specialising in insulation, rendering,

• N Norfolk Current Ltd Norwich · Electrical

  Norfolk Current Ltd are approved electricians in Norwich, offering domestic and commercial electrical repairs and installations. Contact us for a free

• S Simbas Electrical Ltd Lutterworth · Electrical

  Simbas Electrical Ltd: trusted electrical experts in the East Midlands. Offering new installations, modifications, testing, inspection, and 24/7 emerg

• G Greenwave Renewable Solutions Ltd Bury St. Edmunds · Heating & ventilation

  Air source heat pumps, solar PV and battery storage installed across Suffolk, Essex and Norfolk. MCS certified, 10 year warranty. Book a free survey.

• L Legra Electrical And Renewables Ltd Leigh-On-Sea · Solar PV

  Solar Energy Installers & Electrical Services in the South East of England offering both Domestic and Commercial installations. The best advice for th

• A Ashware Electrical Ltd Cannock · Electrical

  Ashware Electrical Ltd provides domestic and commercial electrical work, solar panels, battery storage and EV charging across Cannock.

• A Actismart Ltd Bilston · Solar PV · 1-9 employees

  Actismart offers expert solar panel, EV charger, and security system installations across the West Midlands. We provide innovative, sustainable energy

• W Watertight Roofing Leeds Ltd Leeds · Roofing

  Watertight Roofing Leeds Ltd is a fully qualified and highly skilled roofing company based in Leeds, offering affordable and reliable roofing services

• E ESSENTIAL GREEN SOLUTIONS LIMITED Wembley · Insulation

  Essential Green Solutions offers energy efficiency upgrades under ECO4 grants, including insulation, heat pumps, solar PV, and EV charging for homeown

• C Complete Solar Services Ltd Vale Of Glamorgan · Solar PV

  Complete Solar Services Ltd offers expert solar panel installation and maintenance, providing bespoke sustainable energy solutions for homes and busin

• E Econexis Ltd Chadwell Heath · Solar PV

  MCS-accredited solar PV & battery installation across Bedfordshire, Herts, Bucks, Essex & Kent. Company owner on every install.

• L Lancashire Solar Carnforth · Solar PV

  Lancashire Solar: Trusted solar panel and battery storage experts serving homes and businesses across Lancashire. Based in Kirkby Lonsdale with 25+ ye

• S Simply Certification Slough · Solar PV · 1-9 employees

  Simply Certification provides ISO and PAS 2030 Certification for energy efficiency installers and retrofit of dwellings. We offer a streamlined, frien

• E E & E Systems Ltd South Croydon · Electrical

  E-E Systems provide comprehensive services in electricals and electronics installation, exchange, measurements and more. NICEIC registered.

• P Polar Energy Ltd Plymouth · Solar PV

  Polar Energy Ltd, based in Plymouth, specialises in solar PV systems, battery storage, and comprehensive electrical services for homes and businesses.

• N Nationwide Solar Bourne · Solar PV · 1-9 employees

  Power your home with solar panels and battery storage. Enjoy sustainable living with full support for a seamless transition to renewable energy.

• F Flux Solar Energy Bolton · Solar PV

  Flux Solar Energy offers expert solar panel and battery packages designed to fit your home. Our friendly, knowledgeable team guides you through every

• W Woodlands Construction Ltd Poole · Extensions · 1-9 employees

  Woodlands Construction is a Chartered Building Company in Dorset, specializing in home extensions, renovations, kitchens, and bathrooms. They focus on

• G Gsg Developments Ltd Birmingham · Design & build · 1-9 employees

  GSG Developments is a leading design and build company specialising in house extensions, loft conversions, kitchen and bathroom renovations, and full

• A AR Windows Milton Keynes · Windows & doors

  AR Windows provides specialist VELUX roof window repairs, replacement windows, servicing and installation support for homeowners across Buckinghamshir

• E Elite Property Services Ashford · Solar PV

  Elite Property Services offers expert Electrical services, Solar panels, Home battery storage. and EV chargers. Get an install booked today. Serving S

• S Solar Specialists Ltd Herne Bay · Solar PV

  Solar Specialists Ltd provides expert solar panel installation, EV charging, and battery storage solutions in Herne Bay, Kent. MCS certified.

• E Econic Energy Edgware · Heating & ventilation

  Econic Energy makes your transition to a green future via heat pumps affordable, easy, and bespoke to your home.

• B Brightside Renewables Ltd Leigh-On-Sea · Solar PV

  Brightside Renewables specialises in solar and battery installations for residential and commercial properties, aiming to lower electricity bills and

• C Constructum Code Ltd Loughton · Extensions

  Constructum Code is a London construction company specialising in house extensions, loft conversions, and commercial builds for homeowners, landlords,

• Z Zeta Construction Ltd Brighton · Design & build · 1-9 employees

  Zeta Construction offers a varied range of construction services in West Sussex, East Sussex and Surrey. We undertake large scale building projects, h

• 2 246electrical Ltd Feltham · Electrical

  246 Electrical provides expert solar, battery storage, and electrical services for homes, businesses, and council properties. Committed to quality, sa

• Y YEERS Hull · Solar PV · 1-9 employees

  MCS-certified solar installers in Hull & Yorkshire. Home & business solar panels, battery storage, EV chargers. 0% VAT. Save up to 70% on bills. Free

• C Corecraft Ltd Isleworth · Refurbishment · 1-9 employees

  CoreCraft - London's premier construction company specializing in house conversions and ambitious architectural projects.

• R Refresh PSC London · Damp proofing

  Refresh Property Services & Consultants offer Damp Proofing & Basement Waterproofing services throughout London and surrounding areas.

• L Lumisol Ltd Norwich · Solar PV

  Lumisol are Norfolk's trusted Solar PV & EV charging specialists. We offer clean, reliable renewable energy solutions for homes and businesses, saving

• O Optimal Energy Solutions Ltd Grays · Solar PV

  Optimal Energy Solutions specialises in designing and installing solar PV systems, solar battery storage, air source heat pumps, and EV charging solut

• G Gaia Renewables Newquay · Solar PV

  Gaia Renewables is on a mission to decarbonise UK solar utility infrastructure. They offer consultation, planning, assessment, design, and constructio

• G Green Green Energy Liverpool · Solar PV

  Leading the way in solar energy solutions, we provide high-quality solar panels packages for homes and businesses.