TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• B Brew Compliance Ltd Leicester · Design & build

  BREW Compliance Ltd - UK East Midlands - Building Certification covering New Build & Conversion - Building Testing - FREE Quote Part L SAP Calculation

• L Lancashire Roofing & Building Ltd Lancaster · Roofing

  Lancashire Roofing & Building Ltd is a highly accredited and fully insured roofing contractor working across Lancashire. We offer specialist roofing a

• W Wsf Contracts Ltd Butlers Leap · Cladding

  WSF Contracts Ltd installs facades, EWI, render and commercial projects and some domestic projects. Centrally located in Rugby, Warwickshire.

• B Bax Construction Ltd Wolverhampton · Bricklaying · 1-9 employees

  BAX Construction is a premier construction services provider launching soon in Wolverhampton. We are currently recruiting self-employed tradespeople f

• C Coutts Electrical Contractors Ltd Westerham · Electrical

  Trusted electricians in Bromley and Kent, 30+ years combined experience. Domestic & commercial, solar PV, EV charging & 24/7 emergency. Call 0800 112

• W Warvena Construction Ltd Redruth · Main contractor · 10-49 employees

  Award-quality Passive House and luxury home builders based in Cornwall. Specialists in coastal construction, bespoke new builds, renovations and high-

• C CSM PLASTERING (NW) LTD Accrington · Plastering

  CSM Plastering offers certified and trustworthy plastering services in Blackburn and surrounding areas. With 15 years of experience, they provide a co

• L Lunar Solar London · Solar PV

  Lunar Solar provides expert solar panel and battery storage installations for UK homes. Get a free quote and start saving on your energy bills today.

• C CavClear Manchester · Damp proofing

  CavClear are specialists in cavity wall repairs and damp solutions, offering cavity wall tie surveys and replacement, and cavity wall insulation remov

• O Orama Group Ltd. Cockfosters · Design & build

  Orama Group is the construction company of choice for high end residential and commercial design and development projects.

• E Eco Homes Wirral Ltd Birkenhead · Refurbishment

  Eco Homes Wirral Ltd offers trusted building services in Birkenhead, specialising in refurbishments of older properties and energy efficiency solution

• I INSUL8 LTD Nantwich · Insulation

  INSUL8 are Nantwich-based insulation specialists. We transform cold, inefficient homes into warm, comfortable ones with honest advice, quality install

• H Heat Locker Dukinfield · Insulation

  Heat Locker specialises in cavity wall and loft insulation services, improving home energy efficiency and reducing bills. They also offer cavity wall

• J J.S Electrics (JSE) Ltd Cwmbran · Electrical

  JS Electrics are a well established electrical contractors in Cwmbran, South Wales providing a broad range of residential and commercial electrical se

• U UCKUL ELECTRICIANS Aylesford · Electrical

  UCKUL ELECTRICIANS offers comprehensive domestic and commercial electrical services, including emergency call-outs, inspection, testing, and new insta

• A ADFIELD ELECTRICAL LIMITED Rustington · Electrical

  Adfield Electrical is a Part P registered and TrustMark approved electrical contractor based in Littlehampton, West Sussex, offering a wide range of s

• M M And S Renewables Ltd Swadlincote · Solar PV

  M+S Renewables is a family-run renewable energy company based in Swadlincote, installing solar, battery, EV charging, and heating solutions for homes

• E ECO HOME UK Bristol · Insulation

  ECO HOME UK provides energy efficiency upgrades and insulation installation services for homes and commercial projects, aiming to save money, improve

• R Regen Renewables Ltd Daventry · Solar PV

  Regen Renewables installs Air Source Heat Pumps and Solar Panels in Northampton and the Midlands. Cut energy bills and reduce your carbon footprint wi

• C Curtis Anstee Eco Installations Ltd South Petherton · Solar PV

  Solar PV, battery storage, heat pump and EV charger installers across Somerset and the South West. Get your quote from Curtis Anstee.

• A AZ Electrical London · Electrical

  Expert residential and commercial electrical services in London. Full-service electrician, from installation to design and consultancy. Call 07508 885

• T TM Landscapes & Garden Design Southampton · Landscaping

  TM Landscapes & Garden Design offers bespoke garden design and landscaping services in the Southampton area, transforming outdoor spaces with over 30

• A AIR2HEAT LTD Oswestry · Heating & ventilation

  MCS Certified Air Source Heat Pump Installer, System Design, Supply and Installation, Heat Pump Servicing, Maintenance and Repair, FGAS Registered.

• B Banks Roofing Ltd Woking · Roofing

  Banks Roofing Surrey & Hampshire offers commercial and residential roofing services with 25 years of combined experience. Specialising in roof repairs

• S Solar4Good Harrow · Solar PV

  MCS-certified solar panel and battery installation across the UK, fitted by our own in-house team. Free survey, honest advice, no pressure. Get a quot

• N Neward Electrical Ltd Macclesfield · Electrical

  Neward Electrical is a fully qualified and registered electrical contractor providing services across Macclesfield and the North West. They offer dome

• A AKA Building Services Burnley · Plastering · 1-9 employees

  AKA Building Services, established in East Lancashire since 2006, offers a complete package for domestic and commercial clients, priding itself on qua

• M Monza Installs Ltd Whalley · Solar PV · 10-49 employees

  Monza Installs offers high-quality energy efficiency and retrofit solutions, including solar panels, heat pumps, insulation, and EV chargers for homeo

• B Bella Landscape Construction Ltd London · Landscaping · 1-9 employees

  Bella Landscape Construction Ltd specialises in designing and building stunning, functional outdoor spaces. With expertise in landscape design and con

• A AM Roofing Services Ltd Berkhamsted · Roofing · 1-9 employees

  Award winning, NFRC registered roofing contractor covering Buckinghamshire, Oxfordshire, Berkshire, Hertfordshire and London. New roofs, repairs, flat

• U UK Retrofit Solutions Ltd Milton Keynes · Insulation · 1-9 employees

  UK Retrofit Solutions offers energy-efficient upgrades including insulation, solar PV, heat pumps, and EV chargers for homes and businesses.

• I Infinite Heating and Energy Limited Dry Drayton · Heating & ventilation

  Heat Pumps, Solar Panels, EV Chargers & Renewable Energy Specialists across Cambridgeshire & Cambourne. 5 Star Rated - Contact Us Today.

• T The Purple Roofing Co. Bradford · Roofing · 10-49 employees

  The Purple Roofing Company offers expert roofing services in Yorkshire and nationwide, specializing in domestic, social housing, and public sector pro

• L Light & Ignite LTD Bishop Auckland · Electrical

  Expert electrical and gas services specializing in new consumer units, rewires, EICRs, smart thermostats, and domestic gas servicing. Ensuring safety,

• S Solar Dynamics Ltd Southwater, Horsham · Solar PV

  Solar Dynamics is a trusted partner for high-quality solar energy installations, offering end-to-end solutions for residential and commercial clients.

• G General Electrical Ltd Edgware · Electrical

  General Electrical Ltd offers trusted commercial and residential electrical services, including wiring, lighting, maintenance, EV chargers, solar PV,

• A APP ELECTRICAL LTD Pontyclun · Electrical

  Electricians for homes & businesses in South Wales. Offering electrical installation, lighting, testing, EV chargers, consumer units & repairs. Which?

• F Future Heat Ltd South Shields · Solar PV

  Future Heat installs heat pumps, solar panels and boilers across the UK - helping homes reduce energy bills and lower their carbon footprint.

• L Lynch Brother Homes Ltd Oxford · Main contractor

  Lynch Brother Homes are a family of builders in Oxford, combining decades of experience with a reputation built on trust, quality, and excellence sinc

• M MD Electrics Stockport · Electrical

  MD Electrics Northwest Ltd: Emergency electrician, new house rewiring, commercial & industrial installations/maintenance. Over 25 years experience in

• E Eco Simply Ltd Birmingham · Solar PV

  Eco Simply offers nationwide solar panels, battery storage, EV chargers, boilers, and heat pumps. Consultation, design, and installation services for

• D Danlec Electrical Solutions Ltd Worksop · Electrical

  Danlec install solar panels, battery storage & EV chargers with Tesla, EcoFlow, Ohme, Hypervolt. MCS, RECC accredited with a 5-year guarantee.

• I Indigo Electrics Ltd Potters Bar · Electrical

  Potters Bar based electricians covering London, Hertfordshire and surrounding areas. Providing domestic, commercial and industrial electrical services

• G Green Wave Electrical Lancaster · Solar PV

  Green Wave provides renewable energy solutions around the North West with Solar PV, Battery and EV Charging technology.

• M Monocouche Render Systems Harrow · Cladding · 1-9 employees

  Monocouche render is one of the most desirable exterior finishes on the market, offering long term aesthetic appeal and protection.

• R Residual Electrical Contractors Ltd Aylesbury · Electrical

  Electrical contractors based in Aylesbury covering all aspects of electrical installation and maintenance across the south of the UK.

• E Energetika Ltd Torpoint · Solar PV

  Independent energy engineering consultancy, design and installation. Specialising in solar PV, heat pumps, EV charging, energy storage and electrical

• P Polish Builders 4u Ltd Croydon · Refurbishment

  Affordable and desirable construction company in London offering a wide range of construction work for residential and commercial projects. Call us fo

• M Mb Building Services Ltd Beaminster · Main contractor · 1-9 employees

  MB Building Services offers a comprehensive range of building services in Dorset, with over 15 years of experience. Specializing in general building,

• W Warm Homes Energy Group Conwy · Solar PV

  Warm Homes Energy Group delivers solar panels, battery storage, electrical, insulation, plumbing and heating services across North Wales and the North