Find an Extension Builder in Chalfont St Giles

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Extension Builders in Chalfont St Giles

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  • 1-20 of 6,218 extension builders

    At OJ Kennedy Construction, we take pride in delivering high-quality construction services with a personal touch. Based in Gerrards Cross, we are a small but dedicated team of skilled tradesmen committed to excellence, reliability, and transparency....

    Latest Builder Review

    "Great work. Very professional and good communication. Highly recommend"

    Reviewed by on
    Based in SL9 7QA, Gerrards Cross
    Extension Builder covering Chalfont St Giles
    Member since Jul 2025
    ID Checked

    Based in Chalfont St Giles, Tommy Custom Builds are your trusted local experts for all things building and renovation. From extensions and refurbishments to new builds and outdoor projects, we bring quality craftsmanship and a hands-on approach to ev...

    Latest Builder Review

    "On time, to spec exactly what we needed. No fuss or hassle. 5/5 job."

    Reviewed by on
    Based in HP8 4RA, Chalfont Saint Giles
    Extension Builder covering Chalfont St Giles
    Member since Nov 2024
    Public liability insurance
    Latest Solar Panels Review

    "Phil was able to do my job quickly and made a good tidy job with the installation. Thanks"

    Reviewed by on
    Based in HP8 4QS, Chalfont Saint Giles
    Extension Builder covering Chalfont St Giles
    Member since Jan 2021
    Public liability insurance

    HJA Build is a trusted and reliable building contractor with over 40 years of experience in the construction industry. Specializing in residential and commercial projects, we pride ourselves on delivering high-quality craftsmanship, innovative soluti...

    Latest Brick / Block Paving Review

    "Josh completed the work on my property to a very high standard and I would definitely recommend him. Jeffery Green"

    Reviewed by on
    Based in HP15 6DN, Great Kingshill
    Extension Builder covering Chalfont St Giles
    Member since Jan 2025
    Public liability insurance

    NLK Group, based in London, provides bespoke services in carpentry installation, custom-made wardrobes and cabinets, house refurbishments, and various construction projects. Our offerings include: • Kitchen fittings • Fitted wardrobes • Painting...

    Latest Wooden Doors - External Review

    "Naim did a fantastic job with replacing our external doors- front and rear. Communication was great and we are happy with the results."

    Reviewed by on
    Based in WD25 0GD, Watford
    Extension Builder covering Chalfont St Giles
    Member since Nov 2016
    ID Checked

    A family business committed to quality, value and client satisfaction in every project. From little kitchen to big extensions

    Latest Garage Conversion Review

    "Great Price , great communication and completed job to high spec , very good team with him"

    Reviewed by on
    Based in HA7 1FP, Stanmore
    Extension Builder covering Chalfont St Giles
    Member since Jan 2020
    ID Checked

    We are a building company that specialise in refurbishment work. Residential or Commercial works. We have been working in the industry for 30 years. We are happy to give you a quote for all types of work, with no obligation.

    Latest Structural Steelwork Review

    "Professional and prompt provision of written job specification and estimate. Good quality work rebuilding and repairing patio retaining wall, completed within agreed time. Would definitely use again."

    Reviewed by on
    Based in HA6 1BG, Northwood
    Extension Builder covering Chalfont St Giles
    Member since May 2025
    ID Checked

    Professional Work, Quality You Can Trust We deliver top-quality workmanship at reasonable prices, whether your project is big or small. Our team is reliable, experienced, and ready to handle any job, offering fair pricing for both customers and trade...

    Latest Plaster Skimming Review

    "Super quick and efficient"

    Reviewed by on
    Based in HA9 8SN, Wembley
    Extension Builder covering Chalfont St Giles
    Member since Oct 2025
    ID Checked

    Small building contractor, patios, driveways, landscaping, garage and shed bases, painting and decorating. Based in Herts.

    Latest Concrete Base Review

    "Polite, respectful, experienced and skilful. Great tradespeople who I will use in the future for many varied tasks and projects."

    Reviewed by on
    Based in AL1 5ST, Saint Albans
    Extension Builder covering Chalfont St Giles
    Member since Jul 2025
    ID Checked

    We are a family ran business, that has been in operation for over 10 years. We specialise in home refurbishments, plumbing, electrical and gas heating. We are available in London, Surrey, Kent, Essex, Middlesex, Buckinghamshire, Berkshire, Hertfordsh...

    Latest Solid Timber Flooring Review

    "Noble builders were quick, reliable and most of all trustworthy. The work they did for me was of a high standard and at a competitive price. I would recommend these builders to anyone and would use them again."

    Reviewed by on
    Based in NW3 2AU, London
    Extension Builder covering Chalfont St Giles
    Member since Jul 2024
    ID Checked

    2Rok cons is a dynamic and experienced team, committed to providing excellence in general building and constructions, lateral thinking and innovation solutions to our clients. With a portfolio covering a wide range of construction projects, we are pr...

    Latest Builder Review

    "2Rok cons ltd has just finished creating our dream Kitchen. From our first meeting to finishing the project, they listened to what we wanted and gave us design and material guidance for our kitchen extension. We are very fussy wit..."

    Reviewed by on
    Based in WD7 7LW, Radlett
    Extension Builder covering Chalfont St Giles
    Member since Nov 2023
    ID Checked

    More then a decade of experience in uk domestic building i am a excelent carpenter and I have big experience in roofing (pich roof flat roof etc) good skill in painting,tiling,plastering,drylining etc We are a complete team with including all the spe...

    Latest Log Cabins / Timber Framed Building Review

    "A fantastic and amazing friendly customer care and service , together with a very perfessional 100 % 100% craftsmanship, very reliable delivered on his work ,I will be using his services again,I will be highly recommending his s..."

    Reviewed by on
    Based in HA5 4HR, Pinner
    Extension Builder covering Chalfont St Giles
    Member since Mar 2023
    ID Checked

    General builder 25 years experience. All trades covered so jobs taken all way through by same team making the job flow.

    Latest Plumbing Repair & Maintenance Review

    "All good great job done well and he is back to help me with another project soon"

    Reviewed by on
    Based in OX9 7EY, Stoke Talmage
    Extension Builder covering Chalfont St Giles
    Member since Nov 2023
    ID Checked

    Ex site manager with a lot of experience in build and technical. Very well informed in regards to building control. No job too small, please get in touch to see how I can help bring your project to life.

    Latest Builder Review

    "This is the second time I’ve used Oz and I’m delighted with the quality of the work. Oz has a wealth of experience and knows how to do things properly. He really cares about the quality of his work, and is a great problem solver a..."

    Reviewed by on
    Based in LU1 5LG, Luton
    Extension Builder covering Chalfont St Giles
    Member since May 2024
    ID Checked

    We are a team of experienced tradespeople, we carry out all aspects of building work Listed below are types of work we carry Brickwork Carpentry Decorating Ground work Gutters Landscaping Roofing Plastering Property maintenance Just to na...

    Latest General Maintenance Review

    "Steve and the team recently knocked down an internal load baring wall and knocked through an external wall for the installation of bifold doors. They have done a great job and were polite, tidy and very helpful. I would recommend..."

    Reviewed by on
    Based in HP14 3XB, High Wycombe
    Extension Builder covering Chalfont St Giles
    Member since Aug 2022
    ID Checked

    I have 40 years of experience in the building industry. My specific trade is carpentry. I started as a labourer for 3 years before I passed my city and guilds in carpentry. Over the years I have acquired many skills covering a wide range of trades i...

    Latest Chimney Building / Repair Review

    "APS did a fantastic job with the chimney support masonry work. I was really impressed by their professionalism and timeliness of the job. They always kept me updated on each step of the project. I would highly recommend them."

    Reviewed by on
    Based in HP6 6NG, Amersham
    Extension Builder covering Chalfont St Giles
    Member since Nov 2016
    ID Checked

    Professional and experienced builders. We specialise in extensions, loft conversion, planning advice, property conversions to flats and HMOs. Free quotes

    Based in UB6 9HF, Greenford
    Extension Builder covering Chalfont St Giles
    Member since Aug 2024
    ID Checked

    We are a company that can help you with basically everything like ! • house renovations • Decking • extensions • repairs • Fittings • flooring I know you may be asking, can I trust this team? All I Gotta say is that our team always look to give y...

    Based in SL9 9QH, Chalfont Saint Peter
    Extension Builder covering Chalfont St Giles
    Member since Apr 2024
    ID Checked

    Linear Building Contractors can help with all types of building projects. Large and small extensions, loft and garage conversions, new builds. We can also help with refurbishment of existing properties.

    Based in HP6 6RH, Little Chalfont
    Extension Builder covering Chalfont St Giles
    Member since Oct 2025

    We are a friendly and reliable company which specialises in all aspects of roofing and building projects, from small jobs to extensions, loft conversions and new builds.

    Based in HP7 9RX, Little Chalfont
    Extension Builder covering Chalfont St Giles
    Member since May 2023
    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.

    To understand more about our reviews process, please visit our Reviews Policy.

    Find Extension Builders Near You

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    Recently posted Extension Builders jobs

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    Job posted in Wallingford

    Build a single story extension in a 3 bed terraced house into the rear garden. Sloped roof. French or bifold doors and velux windows

    Job posted in Reading

    My extension is a rear kitchen and side wrap around single story extension extension. I am looking for a good quality bricklayer/bricklayers to build...

    Job posted in Mitcham

    I am seeking quotations for the construction of a single-storey front extension to my property, which will serve as a new utility room. The planned d...

    Job posted in Bedford Park

    Single storey extension, about 10m2, kitc hen and dining room extension, bifold door into garden.

    Job posted in Knebworth

    Looking to get a 3x2m (6m2) single storey extension build on to my kitchen which is in the rear of the property... Looking to get a rough guide on cos...

    Job posted in Wallingford

    Build a single story extension in a 3 bed terraced house into the rear garden. Sloped roof. French or bifold doors and velux windows

    Job posted in Reading

    My extension is a rear kitchen and side wrap around single story extension extension. I am looking for a good quality bricklayer/bricklayers to build...

    Job posted in Mitcham

    I am seeking quotations for the construction of a single-storey front extension to my property, which will serve as a new utility room. The planned d...

    Job posted in Bedford Park

    Single storey extension, about 10m2, kitc hen and dining room extension, bifold door into garden.

    Job posted in Knebworth

    Looking to get a 3x2m (6m2) single storey extension build on to my kitchen which is in the rear of the property... Looking to get a rough guide on cos...

    Job posted in Uxbridge

    Existing Commercial building- a shop, a new double storey extension to build to the rear, upper floor a self contained studio flat- will need internal...

    Job posted in Broxbourne

    Building a double storey to the front of the property. Exterior costs only

    Job posted in Addlestone

    In the process of moving and would like some rough budget costs on building a new bedroom and en-suite on first floor above the current ground floor e...

    Job posted in Hendon

    Extension and refurb of a 4 bed detached house Ground floor rear extension and conversion of garage to room First floor room built above garage and...

    Job posted in Dunstable

    Single story Extension, with Kitchen and utility room

    Job posted in Uxbridge

    Existing Commercial building- a shop, a new double storey extension to build to the rear, upper floor a self contained studio flat- will need internal...

    Job posted in Broxbourne

    Building a double storey to the front of the property. Exterior costs only

    Job posted in Addlestone

    In the process of moving and would like some rough budget costs on building a new bedroom and en-suite on first floor above the current ground floor e...

    Job posted in Hendon

    Extension and refurb of a 4 bed detached house Ground floor rear extension and conversion of garage to room First floor room built above garage and...

    Job posted in Dunstable

    Single story Extension, with Kitchen and utility room

    Job posted in Luton

    Single 2 bedroom detached bungalow with planning to a 5 bed, 3 bathroom conversion. Looking at quotes & costs, ready to start work 2026 sometime, Marc...

    Job posted in Aylesbury

    I have plans and planning permission to extend my bay window. It is currently 30" x 54" and I want it to be extended to 50" x 88". These are interna...

    Job posted in Kingston upon Thames

    Job Description: Wraparound Extension with Knockthrough and New Kitchen Installation Location: Richmond, London Project Duration: 12–20 weeks estimat...

    Job posted in Wallingford

    We have a 2 child council grant and are looking for a 6m x 3.5m extension finished with electrics and water fresh and waste removal of existing outsid...

    Job posted in Reading

    Single storey extension to Victorian mid-terrace to expand galley kitchen to full width

    Job posted in Luton

    Single 2 bedroom detached bungalow with planning to a 5 bed, 3 bathroom conversion. Looking at quotes & costs, ready to start work 2026 sometime, Marc...

    Job posted in Aylesbury

    I have plans and planning permission to extend my bay window. It is currently 30" x 54" and I want it to be extended to 50" x 88". These are interna...

    Job posted in Kingston upon Thames

    Job Description: Wraparound Extension with Knockthrough and New Kitchen Installation Location: Richmond, London Project Duration: 12–20 weeks estimat...

    Job posted in Wallingford

    We have a 2 child council grant and are looking for a 6m x 3.5m extension finished with electrics and water fresh and waste removal of existing outsid...

    Job posted in Reading

    Single storey extension to Victorian mid-terrace to expand galley kitchen to full width

    Job posted in Hemel Hempstead

    Single story extension, broadly 15-20 square meters. Will house a WC, utility, and small office. To include one front and rear door, and one side door...

    Job posted in Hertford

    Remove existing raised section of patio and extend utility room to create kitchen

    Job posted in Luton

    single-storey rear extension (kitchen) about 40 square meters

    Job posted in Tottenham Hale

    I need a quote for fixing a balcony. The balcony has no slope and water is pooling in it. I need the floor redone so it has a slight slope towards the...

    Job posted in Wimbledon

    Rear and side extension - kitchen, dining and living area. Looking to add 250 sq ft

    Job posted in Hemel Hempstead

    Single story extension, broadly 15-20 square meters. Will house a WC, utility, and small office. To include one front and rear door, and one side door...

    Job posted in Hertford

    Remove existing raised section of patio and extend utility room to create kitchen

    Job posted in Luton

    single-storey rear extension (kitchen) about 40 square meters

    Job posted in Tottenham Hale

    I need a quote for fixing a balcony. The balcony has no slope and water is pooling in it. I need the floor redone so it has a slight slope towards the...

    Job posted in Wimbledon

    Rear and side extension - kitchen, dining and living area. Looking to add 250 sq ft

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