Find an Extension Builder in Crowthorne

Find a local extension builder near you. We have 3,467 trusted and reviewed extension builders in Crowthorne to choose from, based on 1,326 reviews.





POST YOUR JOB

Tell us about the work you need doing around your home.

RECEIVE UP TO 3 QUOTES

Up to 3 Extension Builders in Crowthorne will then be in touch to quote for the work.

CHOOSE YOUR EXTENSION BUILDER

Compare quotes then choose your preferred Crowthorne Extension Builder.

Extension Builders in Crowthorne

Filter by:

  • Within 60 minutes
    • Within 60 minutes
    • Within 45 minutes
    • Within 30 minutes
    • Within 20 minutes
    • Within 10 minutes
  • Any rating
    • Any rating
    • 5 star rating
    • 4 star rating
    • 3 star rating
  • Sort by:

  • Recommended
    • Recommended
    • Closest
    • Most reviews
    • Highest rating
  • 1-20 of 3,467 extension builders

    Brother construction is truly trustworthy team to build up your dream houses. We do all kind of work Extensions Loft conversions Bathrooms renovation Plastering Skimming Painting Roofing Electric Feel free to conact with us Free qoutes also availa...

    Latest Extension Review

    "They completed the job as promised and I was satisfied with their work."

    Reviewed by on
    Based in UB3 4AN, Hayes
    Extension Builder covering Crowthorne
    Member since May 2024
    ID Checked

    London Prime Construction and Builders specialises in creating beautiful and functional living spaces through expert home construction, renovations, and interior transformations. From building new homes to extending existing spaces and revitalising i...

    Latest Fitted Bedroom Review

    "Fantastic company, with high quality materials and construction. Came in on budget and fast completion time too. We have since commissioned them again for another home renovation job. Highly recommended."

    Reviewed by on
    Based in UB7 9BL, West Drayton
    Extension Builder covering Crowthorne
    Member since Sep 2024
    Public liability insurance

    We are experienced builders and have been working in and around the Home Counties for some 40 years. We hold full public and employers liability insurance and hold a full waste carriers licence. We generate full itamised fixed price quotations

    Latest Builder Review

    "I am delighted to provide a reference for Spencer Pocock who has spent the past year working on our home. Throughout the project, they have consistently demonstrated outstanding quality, problem-solving skills, attention to detail..."

    Reviewed by on
    Based in RG2 9FE, Arborfield
    Extension Builder covering Crowthorne
    Member since Jul 2017
    ID Checked

    Building and maintenance company trading for35 years ,all aspects of the building works undertaken quickly efficiently and professionally and most of all reliably.

    Latest General Maintenance Review

    "Adrian was amazing from start to finish I highly recommend him to anyone"

    Reviewed by on
    Based in GU15 3BB, Camberley
    Extension Builder covering Crowthorne
    Member since Apr 2020
    ID Checked

    Hi there, I have 7 years experience brick and block laying. As well as me, I have more hands on deck to help with bigger jobs . We take on groundworks (foundations, drainage etc) brick and block walls and roofing. While we spend most of our time work...

    Based in RG45 6LB, Crowthorne
    Extension Builder covering Crowthorne
    Member since Jul 2024
    ID Checked

    Smart Maintenance & Builds is a complete commercial and domestic maintenance company. All types for work undertaken. Contact us for a free estimate.

    Latest Wall Tiling Review

    "Highly recommend Kiks. From the initial call, he was incredibly informative and helpful. Prompt and efficient service. Very happy with the tiling and finished result."

    Reviewed by on
    Based in RG5 4AU, Woodley
    Extension Builder covering Crowthorne
    Member since Feb 2025
    ID Checked

    Welcome to our page and thanks you for taking the time to look into our details. AJ builders have been established for over 14 years. We specialise in all aspects of internal and external building work. We offer free no obligations advice prior to a...

    Latest Internal Walls Review

    "Efficient, helpful and went the extra mile. The job was completed to a high standard and I’d definitely use again."

    Reviewed by on
    Based in GU22 9EX, Woking
    Extension Builder covering Crowthorne
    Member since Oct 2023
    ID Checked

    Here at Blu Kube Contractors Ltd, we a fully approved NICEIC electrical company. We provide all electrical works from changing a switch to full rewires. We issue Part P certificates for all works and a full guarantee. We have been running as a buil...

    Latest Builder Review

    "Work completed was brilliant. Nice friendly and professional."

    Reviewed by on
    Based in GU18 5PB, Lightwater
    Extension Builder covering Crowthorne
    Member since Jan 2025
    ID Checked

    Adora interiors are one of the most prestigious Building firms in the south of England. we serve Berkshire, Buckinghamshire, London and the surrounding areas. Adora interiors lead the field in the construction of luxury innovatively designed New Bui...

    Latest Builder Review

    "Thomas and his team worked effectively and provided a detailed explanation to what the quotation provided and delivered on time."

    Reviewed by on
    Based in RG31 5AY, Reading
    Extension Builder covering Crowthorne
    Member since Dec 2024
    ID Checked
    Latest Chimney Building / Repair Review

    "He did an amazing job I was shocked thank you sir👏"

    Reviewed by on
    Based in GU47 0YZ, Owlsmoor
    Extension Builder covering Crowthorne
    Member since Dec 2022
    ID Checked

    JK Building Services established in 1998,has build a solid reputation for providing quality work at affordable prices . We are specialist in house extensions, renovations,full refurbishments, all general building work. Also: Repointing Decking Fenc...

    Latest Extension Review

    "Jacek did an excellent job & would highly recommend. He managed to complete the work on time and for the price he quoted and is trustworthy and reliable!"

    Reviewed by on
    Based in KT3 3EJ, New Malden
    Extension Builder covering Crowthorne
    Member since Jun 2023
    ID Checked

    M&A Sakhi construction Ltd provides an array of top-quality home improvement services, including professional loft , extension, garage, driveway , painting and decorating, tiling, flooring, bathroom, kitchen and complete home refurbishments. We h...

    Latest Garage / Outbuilding Construction Review

    "Very professional and friendly. Would recommend anyone, Did extension work with quality and on time"

    Reviewed by on
    Based in UB3 4AD, Hayes
    Extension Builder covering Crowthorne
    Member since Jan 2024
    Public liability insurance

    Here at Nexus, We strive to provide top quality work for clients who want the best. We have over 10 years experience specialising in carpentry, kitchen building and Bathroom renovations. We provide a FREE no obligation quote for the works required an...

    Latest Lighting & Power - Internal Review

    "He was pleasant, polite, punctual & completed the job"

    Reviewed by on
    Based in GU47 0UT, Owlsmoor
    Extension Builder covering Crowthorne
    Member since Oct 2024
    ID Checked

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

    Latest External Rendering Review

    "I had an excellent experience with AJD property investment LTD. Jagdeep was fully involved from the initial quote until the finish of the job. He kept me fully informed and explained in detail what needed to be done especially w..."

    Reviewed by on
    Based in UB6 9HF, Greenford
    Extension Builder covering Crowthorne
    Member since Aug 2024
    ID Checked

    Unity 23 Ltd . We are a domestic building company who specialises in extensions, refurbishments , kitchens, bathrooms , brickwork, patios and hard landscaping.

    Based in RG45 6JA, Crowthorne
    Extension Builder covering Crowthorne
    Member since Apr 2024
    ID Checked

    RightStart Construction specialises in all areas of refurbishment and new build projects, predominately within the residential and commercial sectors. With extensive experience in these fields, we are able to offer a value added approach and understa...

    Based in RG12 8SE, Bracknell
    Extension Builder covering Crowthorne
    Member since Aug 2021
    ID Checked

    I know how to perform work in the field of Carpenter - skirting doors, architrave, laminates, the second fix to the kitchen, plasterboard, repair wardrobe, the first fix fence, I know how to build a summer terrace, I have been working in this field f...

    Based in RG12 8QS, Bracknell
    Extension Builder covering Crowthorne
    Member since Feb 2025

    renovation of apartments, houses, painting, puttying, tiles, etc.

    Based in RG12 7RB, Bracknell
    Extension Builder covering Crowthorne
    Member since Mar 2024

    At Primewall Interior Solutions LTD, we specialize in high-quality interior construction and multi-trade services. With years of experience, our skilled team delivers expert craftsmanship in plastering, painting, drywall installation, and full refurb...

    Based in RG12 7GH, Bracknell
    Extension Builder covering Crowthorne
    Member since Mar 2025
    ID Checked

    I've been in the building trade for 36 years , I'm multi skilled in every trade apart from plastering , plumbing and electrical work but have subcontractors I use in those area's, I mainly do extensions and refurbishing work but don't mind taking on...

    Based in RG12 7RD, Bracknell
    Extension Builder covering Crowthorne
    Member since Dec 2021
    ID Checked
    Become a member

    Over 50,000 tradespeople nationwide use MyJobQuote

    Sign up as a trade
    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.

    Find Extension Builders Near You

    Trusted Extension Builders in other locations

    Show more

    Recently posted Extension Builders jobs

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

    Job posted in Reading

    Build single story to the side and rear.

    Job posted in Bracknell

    Rear extension approx 10x2.5m with flat roof and bifold door To include new kitchen and create small office within extension.

    Job posted in Reading

    Build a single story extension which includes a toilet and shower and a division for a small storage room. It is approximately 12 square metre.

    Job posted in Greenford

    Annex in back garden to fit in toilet, Kitchenette and extension of the annex front and back with sliding double glazing door

    Job posted in Maidenhead

    Side signle storey extension and opening up a wall

    Job posted in Reading

    Build single story to the side and rear.

    Job posted in Bracknell

    Rear extension approx 10x2.5m with flat roof and bifold door To include new kitchen and create small office within extension.

    Job posted in Reading

    Build a single story extension which includes a toilet and shower and a division for a small storage room. It is approximately 12 square metre.

    Job posted in Greenford

    Annex in back garden to fit in toilet, Kitchenette and extension of the annex front and back with sliding double glazing door

    Job posted in Maidenhead

    Side signle storey extension and opening up a wall

    Job posted in Wallingford

    I am looking for a general quote for a kitchen extension as well as fitting a new kitchen. Design includes two skylights Approx area is 12 sq.m. Based...

    Job posted in BASINGSTOKE

    I need someone to build a room over my garage

    Job posted in Staines

    To have a single 3by 3 meter rear extension

    Job posted in Haslemere

    Skilled workers needed for large extension project in Haslemere. Duty’s will be Fixing batten and insulation to walls /ceiling and fixing plasterboa...

    Job posted in Hayes

    Double storey extention fully fit

    Job posted in Wallingford

    I am looking for a general quote for a kitchen extension as well as fitting a new kitchen. Design includes two skylights Approx area is 12 sq.m. Based...

    Job posted in BASINGSTOKE

    I need someone to build a room over my garage

    Job posted in Staines

    To have a single 3by 3 meter rear extension

    Job posted in Haslemere

    Skilled workers needed for large extension project in Haslemere. Duty’s will be Fixing batten and insulation to walls /ceiling and fixing plasterboa...

    Job posted in Hayes

    Double storey extention fully fit

    Job posted in Feltham

    I would like a two storey side extension. There’s a 2.8m building under and would like to build to the back and on top please.

    Job posted in Addlestone

    Garage conversion to single bedroom ensuite and utility. Internal wall removal to create open plan living. House footprint will not change in size...

    Job posted in Reading

    Hello, I am looking for an experienced builder to replace our current extension with a new, building regulation-compliant one. The new extension will...

    Job posted in Camberley

    4 bed detached, looking for external extension to kitchen and bedroom. Need quotes and materials provided.

    Job posted in Maidenhead

    Build double story extension at the back & single story at the side - double stories approx 60 sqm & single story 20sqm

    Job posted in Feltham

    I would like a two storey side extension. There’s a 2.8m building under and would like to build to the back and on top please.

    Job posted in Addlestone

    Garage conversion to single bedroom ensuite and utility. Internal wall removal to create open plan living. House footprint will not change in size...

    Job posted in Reading

    Hello, I am looking for an experienced builder to replace our current extension with a new, building regulation-compliant one. The new extension will...

    Job posted in Camberley

    4 bed detached, looking for external extension to kitchen and bedroom. Need quotes and materials provided.

    Job posted in Maidenhead

    Build double story extension at the back & single story at the side - double stories approx 60 sqm & single story 20sqm

    Job posted in Wokingham

    Garage conversion and knocking through in to house

    Job posted in Southall

    I want to extend my kitchen and make another room downstairs and add bathroom and toilet

    Job posted in Tadworth

    Build an extension to house a downstairs shower room

    Job posted in Addlestone

    Looking to replace a dwarf wall conservatory with a full extension of around 20sqm. Very open to design and build materials. The complete space will b...

    Job posted in Reading

    We are planning a side return extension to increase the size of kitchen. The side return should be 2.6 x 1.2 square meters, creating a space of 2.6 x...

    Job posted in Wokingham

    Garage conversion and knocking through in to house

    Job posted in Southall

    I want to extend my kitchen and make another room downstairs and add bathroom and toilet

    Job posted in Tadworth

    Build an extension to house a downstairs shower room

    Job posted in Addlestone

    Looking to replace a dwarf wall conservatory with a full extension of around 20sqm. Very open to design and build materials. The complete space will b...

    Job posted in Reading

    We are planning a side return extension to increase the size of kitchen. The side return should be 2.6 x 1.2 square meters, creating a space of 2.6 x...

    Post your job Sign up as a trade
    Are you a trade? Become a member and get access to local jobs today!
    See demand near you
    Ready to find a tradesman near you?

    Over 1 million homeowners and over 50,000 tradespeople
    use MyJobQuote nationwide each year