| Name | Location |
|---|
| W A Mitchell | Caernarfon |
| W F CLAYTON & CO LTD | Bangor |
| W F Gas & Heating Ltd | |
| W K D Electrical Specialists Ltd | |
| W M Mailer & Sons | |
| W Murdoch Joinery | |
| W Vincent | Basildon |
| W&W Window Cleaning | |
| W-P-H | |
| W. B. S. Plumbing and Heating | Wallasey |
| W.Ash Plumbing & Heating | Weymouth |
| W.C Heating & Plumbing | Tamworth |
| W.I. Tidball | Oxted |
| W.I.Tidball | Oxted |
| W.J Plumbing | Warwick |
| W.R.Edwards building services | Exeter |
| W.S Plumbing and Heating | Slough |
| W.T.Hagan & Sons Plumbers | |
| Wade Henderson | |
| WAF Services | Gosport |
| Wainwrights Plumbing & Heating | Somersham |
| Wakefield Heating Engineers Ltd | Wakefield |
| Waldemar Krol | |
| Walker Electrics | |
| WALKER GAS SERVICES LTD T/A | |
| Walker Heating Services Limited | Chesterfield |
| Walker Plumbing & Heating | Edinburgh |
| Wall & Floor Tiling | Basingstoke |
| Wall Electrical | |
| Wall to Wall Building Services | |
| Wallace Plumbing and Heating | |
| Walsgrave Locks | Coventry |
| Walsh Plumbing & Heating | St albans |
| Walters Electrical Contractors | Chipping Norton |
| Wangys Wood Carpentry, Joinery & Property Maintenance | |
| Ward Gas Engineers | Milton Keynes |
| Warley Heat | |
| Warm Heating & Plumbing | Peterborough |
| Warm Homes Heating | |
| Warm Tech Gas & Electrical Services | Swansea |
| WARMFLAME GAS | Stockport |
| WarmThrough | |
| Warren Gillies | |
| Warren Golden | |
| Warren's Gardening | |
| Warrington Gas Services | |
| Water Gas Limited | |
| Water Spark Property Services Ltd | Birmingham |
| Waterboy Plumbing | |
| Watercraft | Swaffham |
| Watergate Plumbing And Gas | Twickenham |
| Watertight | Newport |
| Watertight | Hornchurch |
| Watertight Plumbing & Heating | Middlesbrough |
| Watertight Services | Saltdean Nr Brighton |
| Waterworks | Bedford |
| Waterworks (South East) Ltd | Chatham |
| Waterworks Plumbing & Heating | |
| Waterworks Plumbing And Heating | |
| Waterworks Plumbing and Heating | |
| Waterworld | |
| Watkins Plumbing and Heating | |
| Watsons Heating | |
| Watts Builders | Swindon |
| Watts Electrical | |
| Wavern Ltd Trading As Zamans Heating & Plumbing | Ladywood Birmingham |
| Waymans Water Works | |
| Wayne Richards Plastering | North Shields |
| Wayne Croucher All Aspects of Brickwork & Landscaping | Walton-on-Thames |
| Wayne Fox Builder & Property Maintenance | |
| Wayne Hudson Electrician | faversham |
| Wayne Kellett | |
| Wayne Perry | Shropshire |
| Wayside Electrical Ltd | bromsgrove |
| WCS-Hull Ltd | Hull |
| We Collect It for You | |
| We Fix & Upkeep Ltd | |
| We Love Your Garden | |
| Weagan Ltd | PONTYPOOL |
| Weald Electrical Services Ltd | Crowborough |
| Wealden Boiler Services | Crowborough |
| Weatherseal Stone Cleaning | Swanley |
| Weathersealed UK | Darlington |
| WEBB & SONS (SW) LTD | Exeter |
| Webbs Heating and Plumbing Services | Market Rasen |
| Weblight Electrical Projects Ltd | |
| Webnet Systems | |
| Weecare | Snaith |
| Weir Plumbing Heating and Gas Services | |
| WEIRGAS | Bishop auckland |
| Well Connected Electrics | |
| Well Polished Crawley | Burgess Hill |
| Well Wired Electrical Ltd. | Darlington |
| Wellingborough Plumbing and Heating Services Limited | |
| Wells & Co | Broxbourne |
| Wells Plumbing and Heating | |
| Wells Water Limited | |
| Welsh Electrical Services | Cardiff |
| WELSH GAS | Rhymney |
| wessex maintenance | Bournemouth |
| West Coast Electric | |
| West Coast Tiling | |
| West Country Electrical Ltd | Ivybridge |
| West Glos Enterprises | Coleford |
| West London Gas Ltd | Hanwell |
| West London Mechanical Ltd | London |
| West London Pest Control | Teddington |
| West London Roofing Maintenance Ltd | Cranford, Hounslow |
| WEST PROPERTY SERVICES YORKSHIRE LIMITED | Hull |
| West Sussex Fitted Bedrooms | Goring-by-Sea, Worthing |
| WEST SUSSEX REFURBISHMENTS | |
| West Thames Developments | Staines-upon-Thames |
| West Town Heating | |
| WEST WINDSOR BUILDING SERVICES | |
| West Yorkshire Boilers Ltd | |
| West Yorkshire Gas Solutions Ltd | Holywell Green, Halifax |
| Westbank Air Conditioning Ltd/Westbank Woodworking Ltd | Gloucester |
| Westcliff Electrical Services | Westcliff-on-sea |
| Westdale Plumbing | Aylesbury |
| Westfield Electrical Services | |
| Westfields Plastering | Brighouse |
| Westlea Electrical Services | Ormskirk |
| Westoe Plumbing and heating | SOUTH SHIELDS |
| Weston Renovations | Weston super mare |
| Westwood Electrical | |
| Wett & Windy Ltd | |
| WF Builders | Croydon |
| WG Construction | |
| White Mark Building & Decorating ltd | London |
| White plumbing | St Ives Cambridgeshi |
| White Rose Renovations Ltd | Honley, Holmfirth |
| White Stag Installations | |
| Whites Carpentry Glos Limited | Cirencester |
| Whitley & Tague Building Services Ltd | |
| WHITLEY ROOFING | Rainworth |
| Whizz Sparks Limited | Uxbridge |
| WHP Ltd | |
| Why DIY Leicestershire | Wigston |
| WI Gas Services Ltd | |
| Widdrington Heating Ltd | Norwich |
| Wieslaw Rojek | London |
| Wiktor Krosnia | London |
| Wilkin & Co | Windlesham surrey |
| Wilkins Electrical Solutions | |
| Will Paish Tree Surgery | |
| Will Scott | Bridport |
| Willbuild South West | bristol |
| William Charles Painters & Decorators | |
| William Grant Plumbing & Heating | GIRVAN |
| William McLaughlin | |
| William Sneddon | Motherwell |
| William Thompson Builders | |
| William Wood | BURNTISLAND |
| Williams Electrical & Maintenance | |
| Williams Gems | Rothesay |
| Williams Heating | Newmarket |
| Williams Plumbing | caerphilly |
| Williams Plumbing & Heating | |
| Williams Plumbing and Heating Contractors Ltd | |
| Willow Carpentry | Southampton |
| WILLOW SERVICES | St Neots |
| Willowbrook Property Services | Anstey, Leicester |
| Wills Tree Services | Westward Ho, Bideford |
| Willsher and Son | |
| Wilson Landscapes | Bilsington, Ashford |
| Wilson Plumbing & Heating | Manchester |
| Wilson Plumbing & Heating Solutions Ltd | |
| Wilsons | Conwy |
| Wilsons Blue Flame Gas Services | |
| Wiltshire building & construction ltd | Chippenham |
| Wiltshire Electrical Ltd | Southampton |
| WILTSHIRE JOINERY LIMITED | Pewsey wiltshire |
| Wimbledon Electrician Ltd | Wimbledon |
| Wimbledon Renovations | Norwood |
| Window Cleaning | Aylesbury |
| WINDOW WIZE | WOKINGHAM |
| Windsor Plumbing Services Co | Grays |
| Winlocks | Winchester |
| Winningway Electrical Ltd | |
| Winterdene Carpentry & Construction Ltd | Kingswinford |
| Wire & Pipe | |
| Wired | |
| Wired Electrical | Leeds |
| Wiretec Electrical Ltd | |
| Wirral Gas Maintenance Services | |
| Wirral Heating Ltd | |
| Wizard conservatories | Hucknall |
| Wizard Homes | South Woodham Ferrers |
| WJ Builders | Pwllheli |
| WJ-Dlights | Croydon |
| Wjcarpentry | Luton |
| WJP PLUMBING & HEATING LIMITED | Great Yarmouth |
| WJS Gas | |
| WM Electrical Services Ltd | Ipswich |
| WM Electrical Solutions Ltd | |
| WMF Carpentry & Joinery Ltd | Bournemouth |
| WMP Builders | Highbridge |
| WN Plumbing & Drainage Services Ltd | Worcester Park |
| Woburn Heating | |
| Wojciech Sawicz | Northolt |
| Woking Central Heating Services Ltd | Woking |
| Woliters | Bromsgrove |
| Wood carpentry | Southampton |
| Woodend Heating Services | |
| Woodfield Plumbing & Heating Services | Tattenhoe, Milton Keynes |
| Woodfield Wales | |
| Woodham and Sons Ltd | Chessington |
| WOODHEAD BUILDERS AND JOINERS | |
| Woodkirk Plumbing Services | Dewsbury |
| Woodlane Roofing | Stoke-on-Trent |
| Woodmaggots | Hove |
| Woodmaster london Ltd | London |
| Woodology | Chobham, Woking |
| WOODS PROPERTY SOLUTIONS LTD | |
| Woodsmoor Electrical | |
| WOODVALE GROUNDWORKS | |
| Woodville Electrical | Swadlincote |
| Woodys Maintenance | Crawley |
| Woolfe Electrical Limited | |
| Worcester Renewables Ltd | EVESHAM |
| Worth & Co | |
| Worthing Windows (Sussex) Ltd | Worthing |
| Worthy Electrical Services Limited | London |
| Wow Builders & Decorators | Gloucestershire |
| WP Carpentry | worthing sussex |
| WP Electrical | |
| WR Plumbing & Heating Ltd | Saltash |
| WR Plumbing and Heating Ltd | Saltash |
| Wright-Davis Heating & Plumbing | |
| WRIGHTMANS CONSTRUCTION LTD | Kettering |
| Wrights Electrical & Air Conditioning Ltd | Basildon |
| WRKS | |
| WS Builders & Maintenance Ltd | |
| WS Gas Services Limited | Shepton mallet |
| Wullies Body Repairs | Cardenden |
| www.central-elec.co.uk | Northampton |
| www.devet.co.uk | |
| Wye Plumbing & Heating | Hereford |
| Wyre Building & Brickwork Ltd | Out rawcliffe |
| Wyre Forest Window Cleaning | |
| Wyre Gas | |
