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    Tell us about your job, and we'll alert suitable extension builders in Kettering. 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

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

  • Jenrose Projects Ltd

    Extension Builder working in Kettering
    Trade Member since 2014

    We offer a 1-2-1 service from first point of contact to project completion. We except only the best from our suppliers and our tradesmen, and look forward to hearing from new clients so we can facilitate their requirements and help them realise their project potential. read more

    Latest Extensions feedback review:

    Restoration of 1830's extension in red brick

    Jenrose Projects have been excellent to work with over the duration of the project. The skill sets shown by the various tradesmen from the brickwork, leadwork and plastering to name but three has been top class. Jack and Roy have also...

    By simon_t_88 on

  • Smith Property

    Extension Builder working in Kettering
    Trade Member since 2008

    Local builders covering all trades. All employees are fully qualified, having attend courses at either Tresham or Moulton. Constructionline read more

    Latest Conversions - General feedback review:

    Put a tunnel in brick wall (single storey) for cat flap

    Simon arrived on time in the pouring rain, put up a temporary shelter and got on with the job. He put our cat flap tunnel through the double skin brick wall with ease, creating a slight fall to ensure any rain entering the tunnel would run...

    By jonl_64 on

  • Build Smart

    Extension Builder working in Kettering
    Trade Member since 2017

    We're a family run business with 40 years of experience. We undertake all aspects of building and carpentry - kitchen fitting, extensions, full house refurbishments, loft and garage conversions and knock throughs. read more

    Latest Extensions feedback review:

    4.5m (approx) x 3m single storey extension

    We were initially anxious about having building work done and were on the verge of shelving our plans but we need not have worried, as these guys took the stress out of it all from the very start. They took time to explain to us what they...

    By kate_thomson1 on

  • MJG

    Extension Builder working in Kettering
    Trade Member since 2022

    I have been working in the building industry a long time now and we have carried out many contracts big or small from extensions to bathrooms. I have a small group of guys that i always work with and trust to always deliver a great job for the customer. read more

    Latest Extensions feedback review:

    Single storey extension

    Matthew and his team, Craig and Mark are first class tradesmen, they built our single storey extension to a high standard, Matthew takes care of all planning and regulations etc meaning you don’t need to do anything. He keeps you informed...

    By keith39750 on

  • Creative Developments

    Extension Builder working in Kettering
    Trade Member since 2012

    We are a family business established in 1998 specialising in quality building works including extensions, new house builds, loft and garage conversions, kitchens, conservatories. We are able to offer all building trades to work within building control inspection and gain all read more

    Latest Conversions - General client reference:

    Martyn undertook full hard landscaping incorporating stone walling and conservatory canopy for us. I am absolutely delighted with the work he has done. We have him he some ideas then the work he did was absolutely spot-on. He worked in...

    Reference taken by MyBuilder on

  • Ascot Joinery and Construction

    Extension Builder working in Kettering
    Trade Member since 2017

    We are a family business with 31 years experience in construction. We have expertise in, General building, kitchen and bathroom fitting, tiling, garage and loft conversions,Landscaping , exhibitions and shop fitting. We aim to provide a quality sevice so that the customer read more

    Latest Extensions feedback review:

    Rear Extension

    Always difficult to choose a good builder. So pleased with the excellent team at Ascot. I would highly recommend them. It was a pleasure to deal with Les and John and the results are outstanding. A genuine pleasure to have chosen Ascot...

    By gerald64842 on

  • F and T Building Services

    Extension Builder working in Kettering
    Trade Member since 2017

    We are primarily from a plumbing and heating background, but in recent years we have branched out to all aspects of building work, from fencing to full refurbishments and extensions. Between me and my business partner, we have over 40 years experience in the building trade read more

    Latest Conversions - General feedback review:

    Create open plan Kitchen

    I cannot recommend F & T Building Services enough! The work involved creating an open plan kitchen/dinning room as well as moving the lounge door. All of this was carried out in a professional and timely manner. I was really impressed how...

    By chris41598 on

  • Red Extensons Ltd

    Extension Builder working in Kettering
    Trade Member since 2018

    At RED we cover all aspects of the building trade from foundations to the finishing touches. I personally have been in the trade for 29 years since leaving school. We specialise in extensions and conversions including full refurbishments. read more

    Latest Extensions feedback review:

    One storey ext- owner

    Quote was in depth and a good price. Costs only increased when we added or changed spec. Ian.danny and george did a great job. Were happy to discuss each step. A painless experience all round. Happy to recommend. Robin

    By robin_490 on

  • E.Construction

    Extension Builder working in Kettering
    Trade Member since 2023

    I have 10 years of experience. For 8 years I worked in Italy from 2 working in England .Hardworking and experienced Handyman able to perform a variety of maintenance duties with skill: extensions, plasterboard, plaster, carpentry, painter, installation of doors and handles read more

    Latest Hard Flooring feedback review:

    Laminate flooring and skirting fitting in lounge

    Fab guys really happy with my flooring great price, reply trustworthy and respectful good job

    By ali_1f2h on

  • all in lofts

    Extension Builder working in Kettering
    Trade Member since 2019

    i specialist in loft conversion and all types of building work read more

    Latest Conversions - General feedback review:

    Garage conversion

    Ray and team did a brilliant garage conversion for me and I am very pleased with the job.Would definitely hire agian for any building needs . I found the service to be trustworthy,friendly and to high standards.

    By michelle69818 on

  • Design and Build

    Extension Builder working in Kettering
    Trade Member since 2008

    We are a local established building company with 40 years experience covering all aspects of the building trade from small works upto new buiilds. If you are looking at turning a house into a home we can help. We offer all our customers a free quotation and friendly advice, read more

    Latest Bricklaying feedback review:

    New front garden wall

    You can trust Peter to do a good solid job. Reasonably priced as well. Five star rating.

    By antony321 on

  • LMR Property & Building Services

    Extension Builder working in Kettering
    Trade Member since 2018

    Here at LMR we are here to guide you through the stressful experience of building. All building work undertaken from new build to property renovation! We use qualified tradesmen for our electrics and gas works who work with us a lot which makes everything work better. No read more

    Latest Extensions feedback review:

    Open plan living kitchen extension

    LMR, Lewis has done a fantastic job of our rear extension. It is 3.5x7.5m and has 3 roof windows and 5m bifold doors. He has delivered on time and to the quote he gave us. From start to finish he has been very professional and has a small...

    By james23047 on

  • Hillcrest Developments

    Extension Builder working in Kettering
    Trade Member since 2019

    Hillcrest Developments is a family run business with over 10 years experience in running small works right through to new builds etc. We carry out a variety of works from; Extensions Conversions New builds Groundsworks(Driveways, Foundations, landscaping, Drainage etc) read more

    Latest Extensions feedback review:

    House renovation

    Half way through. All is going well so far. Roof looks good as do all the internal works so far.

    By douglas11189 on

  • Dalby Brickwork & Construction Ltd

    Extension Builder working in Kettering
    Trade Member since 2020

    I'm a fully qualified, time served Bricklayer with 10 yrs experience working on large new build housing sites as a sub contractor, typically working with a small team to build whole houses. Alongside site work I have also done full domestic house extensions, decorative read more

    Latest Bricklaying client reference:

    Lee had undertaken a second extension for me and there were bricks left over. Lee built a garden wall from extension and it finished the new build perfectly. He was meticulous in his work and suggested a trellis to finish of the effect, it...

    Reference taken by MyBuilder on

  • Nenad Tosic

    Extension Builder working in Kettering
    Trade Member since 2019

    I'm a qualified carpenter and highly experienced multi trader, working on new builds, extensions and refurbishments for 15 years. read more

    Latest Carpentry feedback review:

    Replace a damaged chipboard floor panel in landing

    Nenad was very quick to respond to my post. He did a very good job at a very reasonable price. He completed the job very quickly and cleaned after he finished the work. I am very happy to recommend Nenad.

    By user_quk on

  • R Rexha Builders

    Extension Builder working in Kettering
    Trade Member since 2016

    Extensions - Porches - Garages - Kitchen fitting - Bathrooms - Carpentry - Repointing - Painting -Decorating (interior / exterior) Loft Conversions read more

    Latest Carpentry feedback review:

    Door Trimming

    Ray was on time, honest, open and upfront about the work he was going to carry out. He did a great job and provided advice on other things too. He really went above and beyond and left the house nice and clean too! Thanks Ray!

    By stuart33396 on

  • N.mayes bespoke building

    Extension Builder working in Kettering
    Trade Member since 2018

    Hi. I am a small local business with 12 years experiance personaly and over 50 years combined experience between my 4 skilled tradesmen staff. I aim to provides a bespoke building service. Building anything you need, dream or desire with service, price and read more

  • Stuart O'Mahoney

    Extension Builder working in Kettering
    Trade Member since 2018

    Based in Barton Seagrave, Northamptonshire. We are dedicated to creating imaginative and high quality woodwork solutions for your home. We offer a professional approach to our work, and a wide range of quality products and services for both commercial and residential read more

    Latest Kitchen Fitting feedback review:

    Fitting new kitchen worktops

    Stuart did a first class job on my kitchen worktops we are very impressed with his standard of work . He kept in touch all the time and worked very hard to get it finished quickly . I would highly recommend him. Patricia york

    By patricia68149 on

  • Marmarex

    Extension Builder working in Kettering
    Trade Member since 2018

    We have been working with commercial and residential projects in and around London with prime contractors. We worked on 3 hotel projects as well as many private houses as subcontractors. Now we wish to help you realize your project. read more

    Latest Kitchen Fitting feedback review:

    Kitchen refurbishment

    Great Job. Way better than expected. Highly Professional. Would definitely hire again.

    By nitant48127 on

  • T Johnson building services

    Extension Builder working in Kettering
    Trade Member since 2019

    T Johnson building services team cover a wide variety of jobs. - Bricklaying - Stone work - Plastering - Tiling - Renovation -Landscaping. -Extensions. -New builds. We take pride in what we do and enjoy making a customers dream come true. We always leave read more

    Latest Repointing feedback review:

    Ornamental garden wall repairs

    Tom sent a colleague, Fred. He was great, a lovely guy. Kept checking I was ok with what he was doing, tidied up well afterwards, I’m really pleased. Thank you Tom

    By su17643 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

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Extension Builders working near Kettering in Northamptonshire have an average review score of 99% positive based on 1,398 homeowner reviews.

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