How it works

  1. Post a job

    Post a job

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

  • JD Building & Maintenance

    Extension Builder working in Lancashire
    Trade Member since 2017

    JD Building Maintenance is an established business with over 15 years experience. All aspects of building work can be undertaken. No job is too big or too small. read more

    Latest Extensions feedback review:

    Shell only extension - planning permission granted

    Brilliant. Had various builders round to quote but Jordan stood out. He just understood what we wanted to do straight away, discussing ideas and solutions to potential problems which I envisaged. The price quoted was very competitive and...

    By waddins1 on

  • Hayden Pasquill

    Extension Builder working in Lancashire
    Trade Member since 2014

    I will offer a good reliable and honest service . read more

    Latest Bricklaying feedback review:

    Extension. Immediate start. Blackburn area

    Don't think twice, just hire Hayden and Andy, his prices are also very reasonable which is a bonus. Hayden was great from start to finish. He rang me to discuss the job at 7am and was on site the next day. He came every day bang on 8am like...

    By shakil60662 on

  • M.S.R Construction

    Extension Builder working in Lancashire
    Trade Member since 2014

    M.S.R. Construction can provide a full range of building services specialising in stone conversions ,new builds and extensions. We are a partnership with 20 years experience in the construction industry comprising of a highly skilled stonemason/bricklayer a joiner and 2 read more

    Latest Conversions - General feedback review:

    REMOVING INTERNAL WALL BETWEEN KITCHEN AND DINING ROOM

    Mick has been fantastic from the start. He was extremely professional and informative and we are both extremely pleased with the work that he and his team have done for us. I felt comfortable with the advice given by him and knew that I...

    By anon-211110014502221127 on

  • UPVC Direct Building and Double Glazing

    Extension Builder working in Lancashire
    Trade Member since 2015

    I am a time served carpenter/joiner, vastly experienced, main work source at the moment are extensions, conservatories outdoor play areas with softplay surfaces double glazing. Public liability insurance is in place, previous work is available to view. read more

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

    Need doing asap

    Had a New door fitted which was wrong Geoff turned up and had corrected within 10 minutes and he charged me very little highly recommended

    By marc_w_25 on

  • J & D Construction Services Ltd

    Extension Builder working in Lancashire
    Trade Member since 2023

    We are a hardworking family run business with over 20 years experience. We make peoples dreams a reality giving a professional service to an extremely high standard. We do extensions and renovations. read more

    Latest Extensions client reference:

    Full single storey extention and garden redesign. The team were brilliant throughout the project. Clear communication from the whole team. James always kept us up to date with what was happening the following week and where they were up...

    Reference taken by MyBuilder on

  • Naylor Joinery and Building

    Extension Builder working in Lancashire
    Trade Member since 2021

    Naylor joinery and Building specialises creating your new home and maximising living space with New build extensions and home restorations. From planning to completion Naylor joinery will help bring your drawings to reality read more

    Latest Extensions feedback review:

    Single storey Bedroom extension

    Excellent work going on and much quicker than we could have hoped for No delays at all and Arron plans and executes everything brilliantly

    By sheila_15 on

  • Transform Project

    Extension Builder working in Lancashire
    Trade Member since 2021

    Both directors are fully qualified and have achieved degree certification in BSc Honours in Construction Project Management. All our works comply with current building regulations. At Transform Projects we offer you a service like no other. We are a family run business and read more

    Latest Restoration & Refurbishment feedback review:

    Extensive bathroom refit

    Fantastic job done very happy with everything. Always kept up to date with progress already asked for further work to be done Would highly recommend

    By joanne_846 on

  • Eckersley Construction

    Extension Builder working in Lancashire
    Trade Member since 2019

    Eckersley Construction are a family run building company based in Chorley but carry out all throughout the northwest. Undertaking all aspects of building/construction works from simple bathroom/kitchen alterations and remodels, full on rip out and renovations right through read more

    Latest Extensions feedback review:

    Extension build

    We haven’t finished yet , like many projects, C19 got in the way of the build , but we have started and Stuart and Mel have kept me informed at what is happening . It’s going well and my thanks to Bob who has the “inn” over the...

    By james26080 on

  • M N B BRICKWORK LIMITED

    Extension Builder working in Lancashire
    Trade Member since 2021

    MNB brickwork is a Manchester based construction company that offers a wide range of services from all aspects of brickwork to repairs and maintenance including Pointing Garden walls Extentions House builds Steel insertion. read more

    Latest Bricklaying feedback review:

    Wall

    Very happy with the work. quick and tidy job . Will use again 👍

    By andrew41233 on

  • OBS Building Services LTD

    Extension Builder working in Lancashire
    Trade Member since 2019

    OBS Building Services Ltd offer a wide variety of building work consisting of extensions, loft and garage conversions, internal and external refurbishment works both to the private and public sector. The director is a qualified electrician with over 20 years experience. read more

    Latest Electrical feedback review:

    Rewire 4/5 bed house after purchase

    Can't fault Damien and his team. Professional, tidy and hard working.

    By jchalk1982 on

  • Knowles and brown construction ltd

    Extension Builder working in Lancashire
    Trade Member since 2019

    Knowles and Brown Construction Ltd covering all your building needs. Together with a in house designer and architect we aim to deliver a wide range of projects from start to finish. Our range of skill from professional tradesmen cover planning and drawings, kitchens and read more

    Latest Extensions feedback review:

    Porch renovation

    We had our porch renovated by Knowles construction a few months ago. We found Kurt and team to be very polite and professional. They went the extra mile to match window design to the existing windows. Overall their work was very neatly...

    By iri222 on

  • J C Building Design Limited

    Extension Builder working in Lancashire
    Trade Member since 2019

    J C Building Design offer a professional architectural design service, including full building specifications for submission to Local Authority for ease of applications. We also offer 3D images of your proposed design, to assist with the visual aspects of you dreams. J C read more

    Latest CAD/Drawings feedback review:

    Garage extension and conversion into a granny flat

    Couldn't fault the service. Professional, prompt and courteous. Perfect Thanks.

    By john_10cf on

  • AJH Building Services

    Extension Builder working in Lancashire
    Trade Member since 2018

    AJH Building Services provides quality workmanship and experience to all jobs, with over 15 years experience in all aspects of building work and NVQ certificates for plastering and brickwork. Working all over the northwest with big projects throughout as references, pride read more

    Latest Plastering feedback review:

    Plasterboard ceiling

    Really pleasant service and communication via Andrew. He was super quick to come back on my posted job, kept me informed throughout & very reason regarding prices. Job was posted on Sunday and completed by Tuesday morning, can't ask for...

    By katie0701 on

  • BUCKHELM CONSTRUCTION LTD

    Extension Builder working in Lancashire
    Trade Member since 2018

    buckhelm construction ltd provide our clients with completed projects to the very highest standards of workmanship & professionalism for domestic, commercial, retail & industrial clients throughout the UK, all fully supervised by foremen & all overseen by myself with over 35 read more

    Latest Conversions - General feedback review:

    Convert two small outhouses into one

    Professional job, really pleased with quality of work which was carried out quickly even though weather conditions were challenging! Wouldn’t hesitate to recommend them .

    By jane96436 on

  • ACC Design & Build

    Extension Builder working in Lancashire
    Trade Member since 2019

    Established since 1984, with our Head Office located in Bury, ACC Design & Build is one of the leading building contractors within Greater Manchester. A family run business that has provided quality services to clients throughout the area. New Builds, Extensions, read more

  • Ground To Earth LTD

    Extension Builder working in Lancashire
    Trade Member since 2023

    Groundwork read more

  • Barney Smith

    Extension Builder working in Lancashire
    Trade Member since 2020

    BB Windows is a professional window cleaning and property maintenance company. We specialise in gutter clearing and replacing, roof moss removal, fascia and soffit cleaning, exterior painting, pointing and other typical maintenance jobs. read more

    Latest Guttering feedback review:

    New gutters to replace old gutters

    Barney was polite, punctual and professional. He knows his stuff.

    By karenyoung_45 on

  • CJB Construction

    Extension Builder working in Lancashire
    Trade Member since 2020

    Hi, I’m Gabriel, a qualified bricklayer with plenty of experience in the construction industry, from projects as small as replacing a single brick to working on high rise buildings. I have worked extensively on repairing, maintaining and extending/developing existing read more

    Latest Roofing (Pitched) feedback review:

    Lose ridge tile

    Very professional and excellent work

    By lynn40156 on

  • Calderbank construction

    Extension Builder working in Lancashire
    Trade Member since 2022

    General building / bricklayer/ extentions and alterations Landscaping work and flagging ect read more

  • HWS CONSTRUCTION LIMITED

    Extension Builder working in Lancashire
    Trade Member since 2023

    Our team provides a high quality service for all general and specialist building work, from bathrooms or stonemasonry to structural engineering and installations, we cover all your construction needs. read more

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

99%

Extension Builders working in Lancashire have an average review score of 99% positive based on 2,654 homeowner reviews.

Trusted by experts

Mumsnet rated 2019

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