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Extensions in Welwyn Garden City

Browse trusted local Extensions in Welwyn Garden City on TrustATrader, all vetted, with photos of completed work, and reviews from previous customers.

Local Extensions

We have found a selection of the best, most reliable Extensions in your area. You can click on a trader profile to find out more information, send email/SMS enquiry, or add them to your call back list.

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  • Extension Specialists in Welwyn Garden City, AL7 4JY. Covering St Albans, Potters Bar, Welwyn and all surrounding Hertfordshire areas.

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    10 reviews / 4.95 out of 5

    It is now a couple of months since Marius and his team (particularly Al) completed refurbishing a bedroom and bathroom at our house, which means...

    Welwyn Garden City
    Hertfordshire
    AL7 4JY
  • Extension Specialists in Welwyn Garden City, AL8 6UX. Covering Hertfordshire, Bedfordshire, Buckinghamshire and North London.

    We are a well established, trustworthy, reliable and professional company with over 17 years experience. Based in Welwyn Garden City, covering...

    47 reviews / 5.0 out of 5

    Great team and thoughtful throughout the project, top finish as Ross and his team have an amazing eye for detail

    Welwyn Garden City
    Hertfordshire
    AL8 6UX
  • Extension Specialists in St. Albans, AL3 6HR. Covering Hertfordshire, Bedfordshire, Greater London, London and all surrounding areas

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    11 reviews / 4.88 out of 5

    We knew instantly that we had made the right choice when we chose Mayfield Building Contractors. Vito and his team were a very friendly,...

    St. Albans
    Hertfordshire
    AL3 6HR
  • Extension Specialists in Waltham Cross, EN7 6DR. Covering Herts, Essex and North London.

    GP Property Services has over 10 years experience in offering a wide range of building services from extensions, renovations and loft conversions...

    22 reviews / 4.99 out of 5

    This is the third time we have used GP Property services. After a large extension and a kitchen overhaul we now went for a 22 square metre gym...

    Waltham Cross
    Herts
    EN7 6DR
  • Extension Specialists in South Mimms, EN6 3NE. Covering all Hertfordshire and Essex areas.

    At One Call Building Services (Herts) Ltd we can tailor our service to provide a bespoke service to all Landlords and Management Agents that will...

    34 reviews / 4.68 out of 5

    What a team of guys, they worked very quick and tidily- new bathroom, study and kitchen in 3 weeks, I will have them back next year to do some out...

    South Mimms
    Hertfordshire
    EN6 3NE
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  • Extension Specialists in Stevenage, SG1 6AF. Covering Hertfordshire and Bedfordshire

    Marshall Carpentry Services Ltd is a well established, trustworthy, reliable company based in Stevenage and covering Hertfordshire and...

    33 reviews / 4.92 out of 5

    Marshall Carpentry have done a great team job, the clearance of the old conservatory, to the laying of foundations, superb brickwork, roof...

    Stevenage
    Hertfordshire
    SG1 6AF
  • Extension Specialists in Radlett, WD7 9FH. Covering all areas of Herts and London.

    ADS Contracts is a well established, trustworthy, reliable and professional company with over 30 year's experience. Based in Radlett, (Herts), we...

    29 reviews / 4.53 out of 5

    I have used this firm a few times now and have found them a reliable, hard working team. The quality of work is excellent and Dave the owner is...

    Radlett
    WD7 9FH
  • Extension Specialists in Ware, SG11 1BQ. Covering Herts . London . Essex . Cambs . Beds .

    Reid James is a family run Building and Construction company based in Ware, Hertfordshire who cover all areas in London, Essex, Cambridge, and...

    92 reviews / 4.79 out of 5

    I would like to thank Stu and his team for designing and fitting my new kitchen. I’m so pleased and proud to show it off to friends and...

    Ware
    Herts
    SG11 1BQ
  • Extension Specialists in Letchworth Garden City, SG6 3LX. Covering Bedfordshire, Milton Keynes, St Neots, Letchworth and Hitchin.

    At JHF Construction Ltd, we provide carpentry, joinery and building services to customers in Hertfordshire, Bedfordshire and surrounding areas,...

    26 reviews / 4.76 out of 5

    I would highly recommend Jack and his team for their professional and high quality work. Nothing was too much trouble. They had to make...

    Letchworth Garden City
    Hertfordshire
    SG6 3LX
  • Extension Specialists in Borehamwood, WD6 2JD. Covering London and Hertfordshire areas.

    In an unstable market house extensions are often the most viable option, helping you to get the most out of the space you have without the...

    54 reviews / 4.82 out of 5

    Lukpol has just completed laying patio slabs in my garden. This was second time I used Lukpol and yet again they delivered excellent service and...

    Borehamwood
    Herts
    WD6 2JD
View more

Our average rating for Extensions

4.97 - 4.97 out of 5 from 2207 reviews

  • Sloane Ave Renovations, London

    5 out of 5.0

    "We had our house extended and refurbished. We are very happy with the result"

    Peter Earnshaw on 4th August 2020

  • Sloane Ave Renovations, London

    5 out of 5.0

    "We had a loft conversion done and we are very pleased by the outcome. Great job by the team at Sloane Ave renovations"

    Tim Cook on 4th August 2020

  • Sloane Ave Renovations, London

    5 out of 5.0

    "We found Sloane Ave reviews excellent before we appointed them to renovate our entire house, we can see why now from our..."

    Samantha Thomas on 4th August 2020

  • GS&M Construction, Swanley

    5 out of 5.0

    "Roof work."

    Mr Chatteton on 3rd August 2020

  • Tennants Trades Ltd, Stretham

    5 out of 5.0

    "They were incredibly polite and professional throughout the process of my extension being built, considering the shape of..."

    Gregory Pitt on 28th July 2020

Other locations for trusted Extensions

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