How it works

  1. Post a job

    Post a job

    Tell us about your job, and we'll alert suitable extension builders in Westbury On Severn. It’s simple and free.

  2. Hire a tradesperson

    Tradespeople respond

    Once your job is posted, you'll get responses from interested extension builders through the website.

  3. Leave feedback

    Review and choose

    Browse profiles, work history, and feedback, then choose who you wish to share your details with.

  • w miller construction

    Extension Builder working in Westbury On Severn
    Trade Member since 2010

    My name is Warren Miller. I am 47 years old. I have been in the building trade for over 30 years with a family run building company in Gloucester. Our aim is to give a professional high quality and affordable building service to all our old and new clients. I have been off read more

    Latest Restoration & Refurbishment feedback review:

    New shower room. Knock out supporting wall.

    The work Warren and his colleagues did was fantastic. Completed to a high standard. We are delighted with the shower room, utility room and the upgrade to our existing bathroom. All the workmen were friendly and tried to be as unobtrusive...

    By sheila15036 on

  • Parker(SW)Limited

    Extension Builder working in Westbury On Severn
    Trade Member since 2015

    Extension specialist and period property experts, we offer a project managed service with an outstanding product delivered on time. With 30 years experience, extensive qualifications and polite staff, we understand allaying customer fears is important and that good read more

    Latest Extensions feedback review:

    Timber frame extension, Kempley

    Alex and the team did a super job for us. All of his tradesmen are polite and tidy, and have a very high standard of finish. In particular, Alex was the only builder who spent a lot of time beforehand to understand the scope and identify...

    By alif_18 on

  • Brain General Builders

    Extension Builder working in Westbury On Severn
    Trade Member since 2015

    We are a family based company and have been trading in the local area for 40 years. We have a good team of tradesmen who work well together as a Professional team.We try our utmost to make the whole experience a pleasant and informative experience for the customer. New read more

    Latest Extensions feedback review:

    Double storey side extension

    Dudley has been amazing from start to finish. Very knowledgeable, always on time and has done an amazing extension for us at unbeatable price. When I have new or different ideas Dudley has adapted his work to suit my needs and wishes and...

    By needahandcam on

  • J and C Dodsworth Building Company Ltd

    Extension Builder working in Westbury On Severn
    Trade Member since 2015

    J and C Dodsworth Building Company is a business founded upon providing excellent quality, service and workmanship. This is emphasised by the fact that I (Julian Dodsworth) have been engaged in the trade for over 35 years and equipped with an excellent set of professionals, read more

    Latest Extensions feedback review:

    Kitchen extension.

    Julian and his sons are lovely and everything started off well. Water was turned off during plumbing work for kitchen installation and ballcock malfunctioned when it was turned back on resulting in the house flooding. Julian was quick to...

    By kitext on

  • Pete Broadman General Builder

    Extension Builder working in Westbury On Severn
    Trade Member since 2013

    Being a self employed general builder my business relies on my reputation. I pride myself on delivering high quality services at fair prices. read more

    Latest Bricklaying feedback review:

    Remedial work

    The job I required Pete for was particularly tricky. It involved remedial work to walling, steps and block paving because of collapse due to inferior mortar and poor consolidation. After discussion, because of the unknowns during the...

    By anon-191218001504402974 on

  • DV Building & Plastering services

    Extension Builder working in Westbury On Severn
    Trade Member since 2016

    DV Building and Plastering is a Family run Building firm with a combined 45 years experience in the building trade. We have a multi skilled team enabling us to take on any building project. We have an extensive portfolio of local completed projects extending as far as the read more

    Latest Extensions feedback review:

    Double side extension

    I cannot recommend Nick and his team highly enough. They have been absolutely amazing throughout our extension. They’ve just completed a double side extension, with a rear single extension and totally reconfigured our upstairs by moving...

    By macaroon01 on

  • Nugent Building Contractors

    Extension Builder working in Westbury On Severn
    Trade Member since 2011

    Nugent Building Contractors are a family owned business based in Gloucestershire, and jointly managed by Father & Son. read more

    Latest Extensions client reference:

    Campbell and his team were punctual, polite, very tidy, and carried out an excellent job for us. We were extremely pleased with the final out come of work, he takes a great deal of pride in what he does, will use again.

    Reference taken by MyBuilder on

  • NJURABUILD LIMITED

    Extension Builder working in Westbury On Severn
    Trade Member since 2017

    20 years experience. 4th Generation Builder Full Public liability insurance Listed works: General maintenance Extensions Groundwork Painting and decorating Plastering All the building works read more

    Latest Roofing (Flat) feedback review:

    Flat roof assessment

    Very happy with the work Ryan did on my flat roof. Cleaned, repaired and resealed.

    By jacky65260 on

  • Buildtec Construction

    Extension Builder working in Westbury On Severn
    Trade Member since 2016

    Buildtec is a professional, customer focused family business. We employ qualified and experienced staff to meet all of our customer expectations whilst fulfilling all industry and legal requirements. When using Buildtec for your project, you can feel assured that a read more

    Latest Bricklaying feedback review:

    Build a brick retaining wall on our side patio

    It was brilliant to have Ben on site. Friendly, professional, accommodating and brilliant. Ben input his ideas and helped create the perfect outdoor space for us. I will be inviting Ben back for more work in the summer / autumn and...

    By samwilliam4shaw on

  • All Aspects 2000

    Extension Builder working in Westbury On Severn
    Trade Member since 2017

    My name is Dave and originally from Bristol I have moved to the Dursley area.With over 25 years experience in construction and building. I am a multi-skilled tradesman and have a good eye for detail. All Aspects specialise in bathrooms, kitchens, extensions and are also read more

    Latest Restoration & Refurbishment feedback review:

    Edwardian Porch construction

    DAVE IS A GOOD COMMUNICATOR AND EASY TO WORK WITH. HE HAS DONE A GREAT JOB AND WE WOULD RECOMMEND HIM TO ANYONE.

    By paula47391 on

  • J M Cluley Building Services

    Extension Builder working in Westbury On Severn
    Trade Member since 2016

    J M Cluley Building Services has over 25 years of building experience. I cater mostly on new build and extensions in both brickwork & stonework and also traditional build methods of bricklaying bonds and highly experienced using lime mortar products. read more

    Latest Roofing (Pitched) feedback review:

    Roof and guttering repair

    Great job exactly what was required and at a fair price - I am grateful

    By nick77122 on

  • Mike Turner Building Services and Electrical

    Extension Builder working in Westbury On Severn
    Trade Member since 2010

    Small family business, helpful and friendly. No problems just solutions. read more

    Latest Handyman client reference:

    Mike originally carried out a garage conversion for us 3 or 4 years ago following a recommendation from a friend. Since then we have moved to an older house much in need of renovation. Having had a good experience previously with Mike, we...

    Reference taken by MyBuilder on

  • Draycott Builders Ltd

    Extension Builder working in Westbury On Severn
    Trade Member since 2015

    A small family run company supplying goods and building services to the surrounding area, offering first glass workmanship friendly advise and good project management. We pride ourselves on site cleanness and completing all works within a given time scale and on budget. We read more

    Latest Conversions - General feedback review:

    New toilet block for childrens nursery + Extra work

    Kevin was very easy to deal with and did exactly what he said he would do. His pricing was competitive too. He dealt with any issues that arose along the way in a very clear and transparent way and did a great job of overcoming problems...

    By simon60698 on

  • I hamblett

    Extension Builder working in Westbury On Severn
    Trade Member since 2018

    We are a family run business and cater for the commercial and residential property sector. Covid 19 risk Assessment supplied on demand. We get regular audits on all aspects of our work and customer care. All our work has an insurance backed guarantee. From initial visit read more

    Latest Windows & Doors (uPVC & Metal) feedback review:

    Outside doors(2), Patio door, Window, blown units repl.

    Excellent work and good communication. Trustworthy.

    By nigel35366 on

  • S Rosato & Sons Ltd

    Extension Builder working in Westbury On Severn
    Trade Member since 2015

    We are Gloucestershire based Building & Roofing Contractors with over 50 years family experience. We are NHBC, FMB and Build Assure Warranty Scheme registered. I am a Building Engineer and take care of all the estimating, surveying and inspection of the works we carry out. read more

    Latest Extensions client reference:

    One story exstention, first class very reliable and professional.

    Reference taken by MyBuilder on

  • E partridge building services ltd

    Extension Builder working in Westbury On Severn
    Trade Member since 2019

    We build extension renovations and new builds. 12 years experience and we employ 5 men read more

    Latest Extensions feedback review:

    Erection of a single storey detached double garage.

    Eiran and his team were very professional throughout the build and Eiran kept me informed throughout the entire process, including dealing with the challenges presented with the COVID-19 pandemic. The garage has been completed to a high...

    By paul97729 on

  • RPM Building Services

    Extension Builder working in Westbury On Severn
    Trade Member since 2017

    we are a dynamic construction based company providing the best in our expertise Over the past few years we’ve worked on both residential and commercial building work across the Gloucestershire area. We pride ourselves on our honest quoting process and providing a good read more

    Latest Extensions client reference:

    Ryan has completed a complete internal renovation of our property also including fully building 2 extensions from scratch, a double story and single story above what was a garage, driveway, garden fence boundary extension and back garden...

    Reference taken by MyBuilder on

  • Dynamic Property Maintenance

    Extension Builder working in Westbury On Severn
    Trade Member since 2016

    Hi my name is Richard Marshall and I have over 25 years experience in the building and glazing trade, my team are a very friendly and hard working team that pride themselves on quality workmanship and always live up to and beyond customers expectations, we cater for small read more

    Latest Extensions feedback review:

    Replace small conservatory with larger extension

    We have just had an extension done by Rich, Tony and Steve. We can not recommend their services enough. They have been here from 31st July until 23rd October and not once have we heard bad language or a cross word. The standard of work...

    By pabshepto on

  • Cameron sims builders

    Extension Builder working in Westbury On Severn
    Trade Member since 2020

    I am a self employed builder. Trading for about 10 years now. My main trade is bricklaying but anything groundwork’s wise, concreting etc I can handle. A good clean tidy job is always main priority aswell as a clean and tidy site. read more

    Latest Bricklaying feedback review:

    Patch in render around windows & a doir

    Cam did a very good job & is a very pleasant chap

    By markh_61 on

  • CRISANN CONSTRUCTION

    Extension Builder working in Westbury On Severn
    Trade Member since 2017

    We have been building houses for 20 years and have wide experience in all areas of building and landscaping. We are a father and son team who take great pride in the work we do. We have completed some amazing projects over the years and have many fantastic references. We read more

    Latest Groundwork & Foundations feedback review:

    Groundwork

    Great guy Very reliable and helpful Would not hesitate to recommend him I would give him 110%

    By gillian_bennett on

What can extension builders do?

MyBuilder is the simplest way to find a reviewed and vetted extension in your local area. We can connect you with local extension builders near you, so you can choose the ideal tradesperson for your project with confidence.

Whether your plans are big or small, we can help you find a skilled extension builder to support you with your job. Your contact details are only shared with tradespeople you want to speak to, so you can check out their credentials, read honest customer reviews and get free quotes to compare.

There are lots of jobs that extension builders can help with, including:

  • Extending your home with an extra room
  • Two+ storey extensions
  • Adding partition walls to create more rooms
  • Building annexes or external structures

Top Extension Builder Reviews

98%

Extension Builders working near Westbury On Severn in Gloucestershire have an average review score of 98% positive based on 851 homeowner reviews.

Trusted by experts

Mumsnet rated 2019

Don’t just take our word for it, homeowners love MyBuilder too. We’re proud to be rated by Mumsnet.

Ask an Extension Builder

Our vetted professionals answer your home improvement questions

See more questions