TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• S Sm Electrical Midlands Ltd Wolverhampton · Electrical

  SM Electrical are qualified, certified electricians in Wolverhampton. Your trusted local electrician near me for reliable service across the West Midl

• B Bz Gardens Ltd Ash · Landscaping

  BZ Gardens are a garden maintenance & grounds maintenance company delivering arboricultural, horticultural, landscaping and garden design services.

• V Volthammer Electrical Herne Bay · Electrical

  Specialist electrician in Kent offering fault finding, EICR inspections and consumer unit upgrades. Weekend and out-of-hours appointments available.

• E EcoGlaze Group Swindon · Windows & doors

  Wiltshires Number 1 Rated Multi-Award Winning Supplier & Installer of A++ UPVC windows, doors & more! Interest FREE finance available on all of our en

• R RA ENERGY SOLUTIONS Liverpool · Heating & ventilation

  RA Energy Solutions specialises in making homes more energy efficient with renewables, insulation, and heating systems, supporting the transition to a

• B Beck Projects Limited Stourbridge · Refurbishment · 1-9 employees

  Beck Projects Ltd offer over 30 years of experience in most sectors of the construction industry, with involvement in projects ranging from £10k to mu

• U Ups Solar Ltd Preston · Solar PV

  Expert Solar Panel Installers - Get professional solar panel installation from UPS Solar. Our expert team offers free quotes and tailored solutions to

• K K K Electrical Contractor Ltd London · Electrical

  Professional electrical services for residential, commercial, and industrial clients. Certified electricians providing reliable solutions.

• D D&A East Midlands Property Service Leicester · Extensions · 1-9 employees

  Expert building & construction services in Leicester. D&A East Midlands Property Service specialise in extensions, loft conversions, garage conversion

• H Hes Plumbing & Electrical Ltd Hereford · Plumbing

  Gas Safe and NICEIC registered plumbing, electrical, and renewable heating across Herefordshire, Worcestershire, and Gloucestershire. Call 07780 00241

• S Ssb Renewables Ltd Liverpool · Solar PV

  SSB Renewables Ltd specialises in retrofitting renewable energy systems to homes, with 20 years of experience in the eco sector since 2013.

• C Carter Brickwork Ltd Redhill · Bricklaying · 1-9 employees

  Expert Bricklayers and Landscapers in Surrey, offering high-quality brickwork and landscaping services for residential and commercial clients. Over 50

• R R&G Construction Brighton Ltd Brighton · Main contractor · 1-9 employees

  R&G Construction Brighton Ltd is a trusted construction company providing high-quality building services across residential and commercial sectors. We

• G Green Team One Wotton-Under-Edge · Solar PV · 10-49 employees

  Family-run MCS-certified team installing solar panels, battery storage, heat pumps, and EV chargers across the South West and Wales.

• S Stoke Heating Solutions Ltd Stoke-On-Trent · Heating & ventilation

  Stoke Heating Solutions Ltd provides reliable, energy-efficient heating services, specializing in installations, repairs, and maintenance for homes an

• B Bera Springs Services Ltd London · Fit-out & interiors

  Bera Springs Services Ltd is a UK construction company specializing in fire compartmentation, school renovations, retail/commercial fit-outs, and ener

• U Us Electrical Contractors Ltd Bradford · Electrical

  Domestic and commercial electricians providing a full range of electrical services including installations, repairs, and certifications. NAPIT and Tru

• F Fixiz London · Loft conversions · 1-9 employees

  Fixiz delivers loft conversions, house extensions, garage conversions and property services across North London. Request a no-obligation project revie

• C Culmex Scaffolding Ltd Tiverton · Scaffolding

  Culmex Scaffolding Ltd is a trusted scaffolding company in Exeter, serving customers across Exeter, Devon, Somerset and Dorset with safe, reliable and

• S Sedgetek Ltd Dereham · Electrical

  A Norfolk based electrical contractor with 5-star customer service carrying out quality work throughout the UK | SEDGETEK Electrical & Renewables, Der

• E Eco-Renewable Systems Ltd Farnborough · Heating & ventilation

  Eco-Renewable Systems Ltd specialises in Air Source Heat Pumps, offering efficient and sustainable heating solutions to help England achieve its decar

• B Butlers Electrical Ltd Leighton Buzzard · Electrical

  Butlers Electrical Limited offers a wide range of electrical services in Bedfordshire, delivered by NICEIC certified electricians. Contact us for a fr

• S Solar Tech Solutions Bournemouth · Solar PV

  Solar energy solutions in Bournemouth from Solar Tech Solutions Ltd. Discover solar packages, battery storage and EV charging with free surveys.

• I Innovheat Ltd Middlesbrough · Electrical

  Local electricians in Middlesbrough for house rewiring, fuse box replacement, EICR testing and indoor and outdoor lighting. Contact Innovheat for a qu

• S Shiney Electrical Redruth · Electrical

  Shiney Electrical - Local electricians in Cornwall, specialising in solar PV & EV charger installation. MCS accredited.

• L Lime London · Solar PV

  Powering Homes and Businesses with clean renewable energy built around your needs. Making the move to renewable energy simpler and smarter.

• T Twec Electrical Ltd Oswestry · Electrical

  TWEC Electrical Ltd are specialists in Solar Installation, CCTV Installation, Domestic, Commercial & Industrial electrical services, Fire Alarm Instal

• P Pro Build Lancaster Morecambe · Refurbishment

  Trusted builders in Lancaster & Morecambe. Specialising in high-end renovations, bespoke home extensions, loft conversions and structural alterations.

• E Energy Renewable Solutions Barry · Solar PV

  MCS-accredited solar panel & heat pump installers in Wales & England. Octopus Trusted Partner. Free quotes. Call 01446 339003.

• E EC Eco Energy Sawbridgeworth · Solar PV

  MCS certified commercial solar installation across Essex, Milton Keynes, Northampton and Suffolk. 3-5 year payback. Free site survey.

• B Bs Renewables Ltd Pontypool · Solar PV

  Pontypool's local solar panel installers. Domestic & commercial solar, battery storage, air source heat pumps, insulation, ventilation across South Wa

• B BPM Essex LTD Frinton-On-Sea · Electrical

  BPM Essex Limited provides top-quality electrical services across Essex and surrounding areas, specialising in solar panels, EV chargers, and general

• G Giant Solar Wolverhampton · Solar PV

  Giant Solar Ltd is a UK-based firm with over 25 years of collective experience in solar panel and battery storage installation. We offer unparalleled

• P Phoenix Heating & Renewables Ltd Bridgwater · Heating & ventilation · 1-9 employees

  Heating Engineer in Somerset providing Boiler services, Solar services, Heat Pump Installation and all aspects of heating and renewables.

• H Hallmark Construction & Development Ltd Cobham · Main contractor · 1-9 employees

  HallMark Construction & Development offers a comprehensive range of building services for residential and commercial clients, specializing in new buil

• W Westexe Solutions Ltd Exeter · Electrical

  Westexe Solutions Limited are based in, and serve Exeter and the wider Southwest. We are OZEV-approved, electric vehicle (EV) charger specialists and

• W Whitstable Solar Whitstable · Solar PV

  Whitstable Solar specialises in solar PV, battery storage, and electrical installations for homes, businesses, and new developments. They aim to power

• R Reliatech Systems Ltd Salford · Electrical

  Reliatech Systems offers a one-stop solution for data network cabling, access control, CCTV, telecommunications, audio visual, and electrical installa

• S Shrop-Lec Ltd Telford · Electrical

  Electrical contractors based in Shropshire, working nationwide. Domestic, commercial and industrial work, plus solar, EV charging and heat pumps, all

• R RENERGIE Renewables Reading · Solar PV

  Renergie Renewables specialises in the design and installation of Solar PV, Battery Energy Storage, Heat Pumps, and Air Conditioning systems for domes

• S Stephen Pike Electrical Ltd Boldon Colliery · Electrical

  Stephen Pike Electrical provide reliable and professional electrical services to domestic and commercial customers across Tyne and Wear. Experienced i

• M M Electrical (Electrical Contractor) Ltd Telford · Electrical

  M Electrical Contractor Limited offers professional electrical services for domestic, commercial, and industrial clients, including security systems a

• W Wired Smart Ltd Pontypool · Electrical · 1-9 employees

  Wired Smart Ltd. provide domestic and commercial electrical services across South Wales, Bristol, and Bath.

• N Newlyn Engineering Stafford · Solar PV

  Newlyn Engineering offers comprehensive solar panel solutions in the UK, specializing in Solar PV, Battery Storage, and EV Charge Points for energy in

• E Efficient Living UK Swansea · Solar PV

  Efficient Living UK offers sustainable home solutions including solar panels, battery storage, EV charging, and LED lighting to combat rising energy c

• E Elecsafe Electrical Services Leeds · Electrical

  ElecSafe Electrical Services are local electricians in Horsforth, offering a wide of range of services to commercial and domestic customers.

• G Galaxy Renewables Huddersfield · Solar PV

  Galaxy Renewables & Electrical are expert designers and installers of low-carbon electricity technologies including solar panels, battery storage and

• J JM Electrical & Solar Kendal · Electrical

  Trusted NAPIT-approved electrician & MCS-certified solar installer in Kendal & the Lake District. Rewires, EV charging, battery storage & more. Free q

• T The Energy Hub London · Solar PV

  Trusted solar panel installers offering bespoke services and 5-star customer ratings. Save on energy bills with expert solar, battery, and heat pump i

• Z Zion Energy Ltd Guildford · Solar PV

  Premium solar & battery solutions for high-end homes and commercial buildings in Surrey & South West London. Trusted, certified experts delivering exc