Find an Extension Builder in Northamptonshire

Find a local extension builder near you. We have 2,987 trusted and reviewed extension builders in Northamptonshire to choose from, based on 1,262 reviews.





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Extension Builders in Northamptonshire

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  • 1-20 of 2,987 extension builders

    We've been incorporated since 2017 but Gary has been in business for over twenty years and is an experienced builder. We work in North Northamptonshire, Rutland, Leicestershire. We specialise in all types of building work, new build, exten...

    Latest Internal Renovation / Reconfiguration Review

    "Did a great job and kept me in the loop with everything"

    Reviewed by on
    Based in NN14 1LZ, Broughton
    Extension Builder covering Northamptonshire
    Member since May 2024
    ID Checked

    With over 42 years experience, we offer a wide range of quality services delivered in a friendly, efficient and timely manner by our great team. All works are guaranteed and our favourite part is looking forward to repeat business.

    Latest General Maintenance Review

    "Speedy response"

    Reviewed by on
    Based in NN2 8LX, Northampton
    Extension Builder covering Northamptonshire
    Member since May 2024
    ID Checked

    I am a general builder based on Northampton 40 years experience

    Latest General Maintenance Review

    "A quick response. A fast ,fair and detailed itemized Quotation. Turned up to the job on time and completed in the time quoted. Excellent work good quality workmanship have already recommended to friends and work colleagues,would u..."

    Reviewed by on
    Based in NN3 9DE, Northampton
    Extension Builder covering Northamptonshire
    Member since Nov 2023
    ID Checked

    A&ES is an Construction Company that specialize in everything from Loft conversion to extensions. no job is too big or small for us to tackle so please get in contact if you wish for us to provide you with a quote.

    Based in NN3 6BJ, Northampton
    Extension Builder covering Northamptonshire
    Member since Jun 2023
    ID Checked

    Massco Construction Limited are a reliable company based in Northampton with over 20 years of experience within the building industry. We cover a wide range of services to suit all needs and budgets. These are all carried out to the highest standard...

    Based in NN3 6WL, Northampton
    Extension Builder covering Northamptonshire
    Member since Oct 2022
    ID Checked

    PI Building Service are a trusted, local building company serving homeowners across Northamptonshire and Bedfordshire. With over 20 years’ experience, we specialise in extensions, garage conversions, renovations and residential building work, deliver...

    Based in NN3 6QB, Northampton
    Extension Builder covering Northamptonshire
    Member since Oct 2025
    ID Checked

    HI.My name is Ronald and I am a sole trader on builder providing high-quality construction and renovation services.With a hands-on approach from start to finish, every project is completed with care ,attention to detail and pride in workmanship.I wor...

    Latest Stud Wall Review

    "Very informative and straight to the point"

    Reviewed by on
    Based in NN8 3TB, Wellingborough
    Extension Builder covering Northamptonshire
    Member since Nov 2020
    ID Checked

    We have been in the business for over 8 years gaining a vast amount of knowledge and experience along the way we spcialise in ...... . Supply and fit kitchens . bathrooms . House renovations . garage conversions . extensions All jobs finished t...

    Latest Kitchen Sinks & Taps Review

    "Professional, thorough and reliable"

    Reviewed by on
    Based in NN3 8UX, Northampton
    Extension Builder covering Northamptonshire
    Member since Jul 2026
    ID Checked

    Professional Landscaping & Paving Specialist We are experienced landscapers specialising in all aspects of paving and groundworks, delivering high-quality results from start to finish. Our services include: • Indian sandstone patios • Block pavin...

    Latest Brick / Block Paving Review

    "Great job, great communication"

    Reviewed by on
    Based in NN2 7SP, Northampton
    Extension Builder covering Northamptonshire
    Member since Jun 2018

    Services we provide: [ ] Kitchen [ ] Doors [ ] Floors & stairs [ ] Bathroom renovations [ ] Media walls

    Based in NN3 5LY, Northampton
    Extension Builder covering Northamptonshire
    Member since Oct 2024
    ID Checked

    CERA Build are an end to end Construction, Extension, Renovations and Archviz business; we provide a full service solution to any job, big or small Whether you're looking for a an extension or garden room build, plastering in a few rooms or a...

    Based in NN3 8JT, Northampton
    Extension Builder covering Northamptonshire
    Member since Mar 2025

    Walter construction take pride in offering you the best experience for getting your building work done from start to finish. We provide a service for all building work and maintenance around your home and offer a free quotation. We do all the work...

    Based in NN3 8AZ, Northampton
    Extension Builder covering Northamptonshire
    Member since Nov 2020
    ID Checked

    I’m a level 2 student at Northampton college and I would love to work

    Based in NN2 7RT, Northampton
    Extension Builder covering Northamptonshire
    Member since May 2026

    I have been in the building trade now for over 7 years. We spcialise in .... . roofing . painting and decorting . plastering . interior works . exterior works . garden jobs . exterior insulation

    Based in NN3 8AX, Northampton
    Extension Builder covering Northamptonshire
    Member since Oct 2025
    ID Checked

    Hi! We are a based in Moulton village, have a crew of trusted members qualified to carry out large renovations down to smaller projects and odd jobs. Fully insured. We have been trading for around 4 years under this company but have a lifetime of exp...

    Based in NN3 7ST, Moulton
    Extension Builder covering Northamptonshire
    Member since Nov 2025
    ID Checked

    I am a skilld guy who Look for the jobs with a Big experience and a great team

    Based in NN3 6BZ, Northampton
    Extension Builder covering Northamptonshire
    Member since Oct 2023
    ID Checked

    Brothers Excavation Groundwork Service LTD – Professional Yard Solutions with a Sustainable Approach With over a decade of experience in landscaping and groundworks, we deliver high-quality, tailored solutions for both private and commercial clients...

    Based in NN3 8NY, Northampton
    Extension Builder covering Northamptonshire
    Member since May 2025
    ID Checked

    My name is Salman .I have the right of working in my visa.I need a job urgently .

    Based in NN3 2AA, Northampton
    Extension Builder covering Northamptonshire
    Member since Feb 2024

    TWP is a construction business who specialise in sub structure construction. modular paving, tarmac and all civlis work undertaken aswell. currently working in public sector and would like to expand into private side of industry. TWP is made up of th...

    Based in NN2 7QG, Northampton
    Extension Builder covering Northamptonshire
    Member since Jun 2020
    ID Checked

    Zaf Homes has completed countless Renovation and home improvement projects in NORTHAMPTON and surrounding areas. Zaf has build reputation being reliable trustworthy and friendly best builder in NORTHAMPTON.

    Based in NN3 2QL, Northampton
    Extension Builder covering Northamptonshire
    Member since Sep 2024
    ID Checked
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    Our Reviews

    All reviews are submitted by homeowners who have had work completed as part of using our service. Whilst every effort is made to verify and check reviews, we ask all homeowners to conduct their own research and follow our Homeowner Checklist before hiring.

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    Find Extension Builders Near You

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    Recently posted Extension Builders jobs

    Join over 1,000,000 happy homeowners who have posted their job on MyJobQuote.

    Job posted in KETTERING

    Looking for someone to dig footings and do block work for a 10 x 5.7m single storey extension

    Job posted in Northampton

    Looking to build extesion to my kichen and dineingroom. I am in process of buying house i am living in. I would like to arrange meeting to discuss th...

    Job posted in Northampton

    I want to extend my terrace bungalow to have utility, bathroom and living room so it will replace my patio area of ~46 sq mts (includes conservatory)...

    Job posted in Wellingborough

    I want to build a bedroom on top of my garage. There would need to be a roof added as well.

    Job posted in Rushden

    There is an existing extension but needs making good. Knock through of rooms to make a kitchen dining room plus extending by 2 meters

    Job posted in KETTERING

    Looking for someone to dig footings and do block work for a 10 x 5.7m single storey extension

    Job posted in Northampton

    Looking to build extesion to my kichen and dineingroom. I am in process of buying house i am living in. I would like to arrange meeting to discuss th...

    Job posted in Northampton

    I want to extend my terrace bungalow to have utility, bathroom and living room so it will replace my patio area of ~46 sq mts (includes conservatory)...

    Job posted in Wellingborough

    I want to build a bedroom on top of my garage. There would need to be a roof added as well.

    Job posted in Rushden

    There is an existing extension but needs making good. Knock through of rooms to make a kitchen dining room plus extending by 2 meters

    Job posted in Milton Keynes

    I need a downstairs bedroom with bathroom

    Job posted in Rugby

    I am looking service for planning permission, architect and builder for extension

    Job posted in Aldwincle

    Kitchen extension to either make kitchen bigger your add a new room

    Job posted in Northampton

    Single storey extension to open up existing kitchen and use as a dining room and utility

    Job posted in Northampton

    Looking to have kitchen extended out to the same length as the out house and have a door put from the kitchen into out of house

    Job posted in Milton Keynes

    I need a downstairs bedroom with bathroom

    Job posted in Rugby

    I am looking service for planning permission, architect and builder for extension

    Job posted in Aldwincle

    Kitchen extension to either make kitchen bigger your add a new room

    Job posted in Northampton

    Single storey extension to open up existing kitchen and use as a dining room and utility

    Job posted in Northampton

    Looking to have kitchen extended out to the same length as the out house and have a door put from the kitchen into out of house

    Job posted in Market Harborough

    This is a small 3x3 extension to create a dining room from the kitchen into the garden on a terraced house.

    Job posted in Northampton

    L shape extension and round 100 sqmt

    Job posted in Wigston

    Kitchen extension on the back of my bungalow

    Job posted in Milton Keynes

    A 2 storey side extension and a single back extension like a wrap around approx 40m2 total. Double is 7m x 3.3m back is 5.3m x 4.7m 3 bedrooms one wi...

    Job posted in BEDFORD

    brick layer builder required for labour only, to build single and part 2 storey rear extension. All material supplied.

    Job posted in Market Harborough

    This is a small 3x3 extension to create a dining room from the kitchen into the garden on a terraced house.

    Job posted in Northampton

    L shape extension and round 100 sqmt

    Job posted in Wigston

    Kitchen extension on the back of my bungalow

    Job posted in Milton Keynes

    A 2 storey side extension and a single back extension like a wrap around approx 40m2 total. Double is 7m x 3.3m back is 5.3m x 4.7m 3 bedrooms one wi...

    Job posted in BEDFORD

    brick layer builder required for labour only, to build single and part 2 storey rear extension. All material supplied.

    Job posted in Wigston

    Kitchen extension on the back of my bungalow

    Job posted in Bedford

    Single storey extension across the back of the house. The back of the house is approximately 10 Mtrs wide. Bi-fold doors across the back of the new...

    Job posted in Kettering

    Build single story at the rear of the house as extension approx 50sq meters

    Job posted in Bicester

    I need a builder to build a single storey extension at my property.

    Job posted in Leicester

    We are looking at a two story extension on the side of our house to create an extra bedroom as well as bringing the garage towards the front of the ho...

    Job posted in Wigston

    Kitchen extension on the back of my bungalow

    Job posted in Bedford

    Single storey extension across the back of the house. The back of the house is approximately 10 Mtrs wide. Bi-fold doors across the back of the new...

    Job posted in Kettering

    Build single story at the rear of the house as extension approx 50sq meters

    Job posted in Bicester

    I need a builder to build a single storey extension at my property.

    Job posted in Leicester

    We are looking at a two story extension on the side of our house to create an extra bedroom as well as bringing the garage towards the front of the ho...

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