TrustMark accredited construction companies

1519 UK construction companies displaying TrustMark on their website.

• M Morgan Asphalte Company Ltd London · Roofing

  Morgan Asphalte is a family-run roofing contractor with over 50 years of experience in London and the Home Counties. They offer a wide range of roofin

• R Reddish Joinery Sale · Windows & doors

  Specialist double glazing and home improvements, installing high-quality timber, aluminium & uPVC windows, doors & conservatories in Cheshire & North

• G G-Scapes of Lichfield Lichfield · Landscaping · 10-49 employees

  G-Scapes of Lichfield is a family-owned landscape business established in 1973, known for quality, value, and horticultural experience. They offer com

• R R. & D. Hitch Ltd Surrey · Electrical

  R & D Hitch Ltd offers expert electrical services in Chertsey, providing professional and reliable services tailored to residential and commercial nee

• S Sun Realm Heating Bedfordshire · Heating & ventilation

  Sun Realm Heating has been providing boiler services with care since 1972, serving clients across Luton and surrounding areas with installation, repla

• C Clegg & Shortman Asphalt Co. Ltd Devon · Roofing · 10-49 employees

  Clegg & Shortman Asphalt Co. Limited is a renowned roofing service based in Plymouth, offering expert solutions for flat and pitched roofs for residen

• H Harvey & Clark (Building & Civil Engineering Contractors) Ltd Derbyshire · Main contractor · 10-49 employees

  Harvey & Clark are a family-run building contractor established in 1975, offering domestic and commercial construction services across the Midlands. T

• H HEATPAC Cleveland · Insulation · 10-49 employees

  Heatpac, established in 1976, specialises in residential and commercial insulation, boiler upgrades, solar panels, and heat pumps. They offer expert a

• N Niddal Windows Ltd Knaresborough · Windows & doors

  Niddal Windows offers a wide range of double glazing solutions including uPVC and aluminium windows, doors, and conservatories across North & West Yor

• F Fairfield Electrical 1971 Ltd Frome · Electrical

  Fairfield Electrical offers expert electrical services for commercial, residential, and industrial clients across the South West. Family-run with over

• J James Wilkes Ltd Main contractor · 10-49 employees

  James Wilkes Limited is a multi-skilled construction company offering services to a diverse range of clients throughout the West Midlands and Stafford

• K Karnheath Ltd Newcastle Upon Tyne · Insulation · 10-49 employees

  Karnheath Ltd are a family run provider of insulation services operating throughout the North East dedicated to keeping your properties warm, energy e

• O Oakray Ltd Enfield · Heating & ventilation

  Oakray are property performance specialists providing building support since 1979. This family-owned business is a contractor of choice for compliancy

• P Protectahome Ltd Newport · Waterproofing

  Protectahome provide specialist Waterproofing, Structural Repairs, Building Preservation and Pest Control for buildings with over 45 years' experience

• S Shaw Preservations Ltd Aldershot · Damp proofing

  Damp, woodworm, and dry rot specialists in Surrey. Offering damp proofing, timber treatment, cellar waterproofing, and property surveys for homeowners

• R Rentacure Ltd Witney · Damp proofing

  Family-run since 1979, Rentacure specialises in damp, timber infestation, and rot treatment, offering waterproofing and basement conversion services a

• B Brampton Windows Ltd Bexleyheath · Windows & doors · 1-9 employees

  Brampton Windows is a trusted local installer of quality double glazing solutions in Bexleyheath, serving Dartford, Maidstone, Sevenoaks, Ashford, and

• M Mid-Sussex Roofing Ltd Shoreham-By-Sea · Roofing · 1-9 employees

  Mid Sussex Roofing Ltd offers a complete roofing package for domestic and commercial clients, specialising in all aspects of roofing work, from minor

• K KJM Group Andover · Windows & doors

  Quality windows, doors and conservatories installed by trusted experts. Improve comfort, security and energy efficiency in your home. Get a quote toda

• W Waveney Windows Ltd Halesworth · Windows & doors

  Waveney Windows Ltd is your source for high-quality windows, doors & conservatories in Suffolk & Norfolk. Family-run since 1977.

• A Alpine Preservations Ltd Henfield · Damp proofing

  Established for over 40 years, Alpine Preservations Ltd are experts in damp proofing, timber preservation and basement waterproofing, serving Surrey,

• Y Yate Windows Ltd Bristol · Windows & doors

  Yate Windows is a specialist manufacturer and installer of high-quality double and triple glazed windows, doors, and conservatories in Bristol, Yate,

• B B.& M. Babbage & Co. Ltd Cheltenham · Main contractor · 50-249 employees

  Independent & family owned since 1984, B&M Babbage builders provide new build, repairs, restoration and extensions for commercial & domestic propertie

• A Anglian Tectonics (Kent) Ltd Canterbury · Damp proofing

  Property preservation specialists in East Kent offering expert damp proofing, condensation control, basement waterproofing, and structural repairs. Ov

• P Purdy Contracts Ltd London · Electrical

  Purdy is a well-established, mechanical, electrical, building services and renewable energy contractor. Committed to clean energy contracting.

• T Techniglaze Ltd Radstock · Glazing · 50-249 employees

  Quality glazing products, covering Bristol, Bath, Radstock and beyond. We manufacture products for residential & commercial properties.

• D D.T.D. DAMP PROOFER LIMITED New Tredegar · Damp proofing · 1-9 employees

  D T D Damproofer Ltd offers expert damp proofing, woodworm treatment, and building reinstatement services in South Wales. Family-owned with 53 years o

• C Cedarcare Ltd Harrow · Damp proofing · 1-9 employees

  Cedarcare Ltd, established in 1985, are specialists in rising damp, structural waterproofing, timber treatment, and condensation control. Serving Lond

• W Warmington Plumbing & Heating Ltd Coventry · Plumbing

  Warmington Plumbing & Heating, established 1966 in Coventry, offers expert plumbing, heating, and renewable energy services for residential and commer

• S SEH BAC Ipswich · Windows & doors

  SEH BAC installs energy-efficient windows, doors, conservatories and home extensions across the South East. Up to 30% off. Get a free quote today.

• S Sureserve Energy Services North Ltd London · Heating & ventilation · 50-249 employees

  Sureserve delivers high-quality solutions for housing associations and local authorities, ensuring energy efficiency, safe homes and better quality of

• I Interglow (Contracts) Ltd Royston · Insulation

  Interglow are experienced insulation installers offering Cavity Wall Insulation, External Wall Insulation, Loft Insulation, EPC Assessments, and PAS20

• B Barclay Roofing Stockton-On-Tees · Roofing · 50-249 employees

  Barclay Roofing is a leading roofing services provider in the North East, established in 1986. Accredited and experienced, they serve diverse clients

• B Brick-Tie Ltd Leeds · Damp proofing · 10-49 employees

  Brick-Tie provides expert wall tie services across Yorkshire, including surveys, replacement, installation, and structural repair expertise for all bu

• F Flair Electrical Engineering Tylorstown · Electrical

  Flair Electrical Engineering are Tylorstown based Electricians serving all of South Wales and surrounding areas. Providing domestic, commercial and in

• M Mike Thompson Electrical Ltd Northwich · Electrical

  Mike Thompson Electrical Ltd is a privately owned Electrical Contracting Company based in Mid-Cheshire but covering the country as required. We undert

• L Lindop Electrical Ltd Stoke On Trent · Electrical

  Lindop Electrical Ltd provides quality electrical services in Stoke on Trent, covering domestic, industrial, and commercial installations. Established

• S Sabresharp Ltd Colchester · Glazing · 1-9 employees

  Sabresharp Limited offers double glazing installation, maintenance, and repair services across Essex and Suffolk. They also supply parts and PVCU prod

• C Canning Ericsson Ltd Lewes · Design & build · 1-9 employees

  Sussex builders specialising in design & build, extensions, renovations and new builds. Reliable, skilled construction contractors serving Sussex.

• J John Nicholson Ltd Newport · Roofing · 10-49 employees

  John Nicholson Ltd are specialist roofing, waterproofing & building contractors in Newport, Isle of Wight. Experts in flat roofs, traditional roofing

• T The Window Exchange Ltd Northwich · Design & build · 10-49 employees

  The Window Exchange, established in 1989, offers bespoke design and build services for home improvements, specialising in windows and doors with a com

• N Novus Property Solutions Ltd Stoke-On-Trent · Refurbishment

  Novus Property Solutions is a leading specialist in property maintenance, refurbishment and retrofit. We deliver expert maintenance, asset management,

• H Haywood Landscapes Ltd Canterbury · Landscaping

  Award-winning garden design and build services creating beautiful outdoor spaces in Kent, Sussex, and London. Employee-owned business with over 30 yea

• C Croft Roofing Limited Ilkley · Roofing · 10-49 employees

  Family-run roofers in Wharfedale since 1963. NFRC & TrustMark approved, offering slating, tiling, leadwork, GRP, and solar PV installations.

• G GRAHAM HOLMES ASTRASEAL LIMITED Wellingborough · Windows & doors · 50-249 employees

  Astraseal is a prominent UK manufacturer and installer of uPVC and aluminium windows, doors, and conservatories, serving trade, commercial, and domest

• B Benville And Marsh Ltd Bracknell · Electrical · 1-9 employees

  Major electrical contractor providing electrical services to commercial, domestic and industrial clients across Berkshire, Surrey, North Hants, South

• A Alincourt (Roofing) Ltd Worthing · Roofing · 10-49 employees

  Alincourt Roofing Limited are West Sussex-based roofing contractors, established in 1992. We are an award-winning company.

• P Paine Manwaring Ltd Worthing · Plumbing · 50-249 employees

  Trusted plumbing, heating, and electrical services across West Sussex. Paine Manwaring delivers expert solutions for homes and businesses. Get in touc

• P Prentice Glass Ltd Epsom · Glazing · 10-49 employees

  Prentice Glass Ltd. is a family-run glazing company established in 1951, offering a wide range of glass and glazing services for residential and comme

• J J R Flat Roofing U K Ltd Redruth · Roofing · 10-49 employees

  J R Flat Roofing UK Ltd is a trusted roofing company in Cornwall, providing expert roofing solutions for homes and businesses with lasting quality.