How it works
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Post a job
Tell us about your job, and we'll alert suitable extension builders in Glasgow. It’s simple and free.
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Tradespeople respond
Once your job is posted, you'll get responses from interested extension builders through the website.
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Review and choose
Browse profiles, work history, and feedback, then choose who you wish to share your details with.
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Avor Contracts Ltd
9 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2017We are an all trades construction company serving Scotland. Typically working on residential extension projects providing an all trades, fully managed service, we have both directly employed and sub contract tradesmen, all of whom are vetted, qualified and certified. Both read more
Latest Extensions feedback review:
Side extension and joining of roof to existing house
This is an ongoing job, but the Company has been excellent to deal with, well informed and reliable. Thoroughly recommend dealing with Neil and Mike, helpful, diligent, tidy and informative. Will update on completion.
By james39121 on 4th May, 2022
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JBC Builders
13 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2015WE UNDERSTAND THERE ARE MANY GENERAL BUILDERS OUT THERE AND ITS BECOMING INCREASINGLY DIFFICULT TO FIND ONE WHO ARRIVES AT THE TIME YOU HAVE AGREED AND COMPLETES THE JOB TO YOUR SATISFACTION. JBC TAKE PRIDE IN THE FACT THAT THIS IS BUSINESS AS USUAL. read more
Latest Bricklaying feedback review:
Brickwork needed ASAP!
Very helpful and knowledgeable whilst on the job and it was done to a good standard within a good timescale. Would happily use again and recommend.
By la_interiors_uk on 26th Apr, 2022
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C McPHERSON BUILDERS LTD
9 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2015We are a small family run business with over 30 years experience covering all works from small to large projects, covering all trades. read more
Latest Carpentry feedback review:
Enlarge loft hatch
A nice neat job. Just what I wanted. Colin and his team carried out the work exactly as described, communicated well and left the place very tidy. Now have a great loft space I can use for storage
By suzie35330 on 5th Dec, 2018
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Olympus Construction
3 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2012hi, Olympus construction specialise in new builds, extensions & conversions. we are a reliable company with tradesmen who have 35 years experience in the building industry. we offer free quotations and take no money up-front until job is well in advance. read more
Latest Extensions feedback review:
Single storey extension
Would definitely recommend these builders. Great service. Showed up when they said and had whole job completed in 4 weeks. Even managed a couple of extra jobs. Friendly and professional.
By robbie_lawson on 30th Jul, 2017
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MandM Contractor
19 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2013MPM Contractors Ltd read more
Latest Bathroom Fitting feedback review:
Tiling in bathroom
Piotr was a great worker. He clearly laid out what the job entailed on his quote and stuck to his original and reasonable price. The job threw up a few unexpected problems and it took a bit longer than first thought but Piotr worked...
By stuartb_35 on 17th Oct, 2017
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f Hamilton and son
8 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2014Our aim is to provide quality at affordable prices read more
Latest Bricklaying feedback review:
New garden wall
Superb job. Billy put up with many changes and exceptionally bad weather. Always very helpful. Recommend billy no problem. Billy any thanks great job and boss very happy.
By nibs28 on 13th Jun, 2015
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S & G Joiners ltd
1 review • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2021Glasgow based Joinery company that do all aspects of Joinery work read more
Latest Joinery & Cabinet Making feedback review:
Inbuilt bookcase
Decent price quoted. Good communication. Job done well and in time. Would use again.
By dr54444 on 4th Apr, 2022
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WindowKwik Ltd
No reviews yetExtension Builder working in GlasgowTrade Member since 2023Windows & Doors read more
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Crosswire solutions
No reviews yetExtension Builder working in GlasgowTrade Member since 2022We are trusted, reliable affordable company which offer several different building services, all carried out by certified and trained professionals. Our services range from extensions, loft conversions, refurbishments, WiFi system design, smart home installation, business read more
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JD Contracts
No reviews yetExtension Builder working in GlasgowTrade Member since 2020Glasgow based builder and joinery contractor read more
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Ferguson Design Services
2 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2022Architectural Design Structural Design Planning Applications Building Warrants. Cost Management. quantity Surveying and Job Pricing. Project management. Extensions, New Builds, Conversions & more. 2D Drawing specialists. read more
Latest CAD/Drawings feedback review:
Digital layout plan for heat pump
Cameron created architectural plans for use in planning permission application for air source Heat pump installation. He produced these drawings within 48 hours including a few small changes. Excellent work and I will definitely ask...
By paul59387_85 on 12th Dec, 2022
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S&h builders
2 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2022Hello everyone i just joined this platform. we offer services of renovations,garage conversions,loft conversions and house extensions including fancy bathrooms kitchens,plastering,tv media walls electrical and gas work( heating system,combi and system boilers,water read more
Latest Central Heating feedback review:
Theromostat mixing shower needs repaired
Great communication, quickly received a quote that was super reasonable and managed to get everything fixed within a day. Will definitely call them up for future work Highly recommend these guys!!
By usman81439 on 18th Dec, 2022
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North Joinery Ltd
3 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2017Bespoke joinery and building services carried out to a high standard . all trades provided for all construction needs. Full projects managed from start to finish including architects drawings read more
Latest Carpentry feedback review:
Door frames fixed and new doors fitted
Bryan always kept in contact and completed the job quickly and to a high standard. I would highly recommend
By lindsey95705 on 10th Mar, 2020
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Brojax Builders
3 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2017All aspects of building work undertaken. read more
Latest Bricklaying feedback review:
New front garden wall
Very thorough and professional.Excellent job done.Billy was very easy to deal with .completed the work within the timeframe set out.Would recommend him highly.
By alexander99104 on 19th Jul, 2021
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fuzion home improvements
44 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2010fuzion home improvements are a home improvement company based in glasgow serving the whole of scotland with quality affordable products throughout your home which has proven to be our success meeting our customers demands in this tough economic climate read more
Latest Conservatories feedback review:
Replacement lean to conservatory / porch required
Wow...if he wasn't so down to earth I would swear Stuart was a magician. Fabulous job done, hard working, great price, stuck to agreed dates and absolutely transformed our home from having a falling apart lean to ... to having the most...
By pearljamfan on 2nd Mar, 2020
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MÅNSSON LIMITED
14 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2018Hello. My name's Adam and I'm the owner of Månsson Limited. We are a family operated business.All jobs are always done by us and we never use any subcontractors. Månsson Home takes pride in achieving an excellent finish for all of our clients as on the end of the day they read more
Latest Painting & Decorating feedback review:
Fireplace wall needs papered
I was very happy to meet Adam, he is very well mannered and pleasant to talk too, He takes a pride in his work and completed the first stages of lining the walls, I am Looking forward to seeing the finished job, I have every confidence...
By margaret64253 on 18th Feb, 2020
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Mark Odonnell joiner
No reviews yetExtension Builder working in GlasgowTrade Member since 2022With over 35 years experience I provide friendly reliable service to a high standard and have other tradesmen that I can rely upon to leave the customer happy read more
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Cloud City Building
20 reviews • 100% positive ratingExtension Builder working in GlasgowTrade Member since 2020We have spent the past 5 years undertaking a number of property development projects. We have excellent building skills executing the following works: - Electrical works from the MCB to Load - Plumbing works for hot and cold water supplies, installation of central heating read more
Latest Bathroom Fitting feedback review:
Bathroom fit & radiator swap
Excellent service provided. Very helpful.
By ciaran38478 on 5th Jan, 2023
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JPC GROUNDWORKS
15 reviews • 93% positive ratingExtension Builder working in GlasgowTrade Member since 2019My Business is about groundwork, I have over 25 years experience in this field all types which include, driveways, patios, paths , walling. Fencing and decking, new lawns laid also artificial grass laid , drainage My business also undertakes foundations and drainage for read more
Latest Groundwork & Foundations feedback review:
Trial pit to inspect existing foundations
Joe was quick to respond to posting and then also with quote and details. He arrived when he said he would and got the job done efficiently and left the place tidy. Overall would definitely recommend to anyone needing a trial pit!
By niki_94 on 3rd Feb, 2023
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New Land Renovations Ltd
No reviews yetExtension Builder working in GlasgowTrade Member since 2022We work on projects, from design to completion, commercial and residential, of any scale. Our team consists of four in-house joiners, as well well as a team of structural and groundworks crew. Our network and resources are varied, managing projects from a lower budget to the 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
Extension Builders working near Glasgow in Lanarkshire have an average review score of 99% positive based on 1,295 homeowner reviews.
Trusted by experts

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Towns near Glasgow
Glasgow areas
- Fruitmarket
- Royston
- Germiston
- Blochairn Industrial Estate
- Barnhill
- Atlas Industrial Estate
- Springburn
- St Rollox Business & Retail Park
- Sighthill
- Haghill
- Gallowgate
- Dennistoun
- Wellpark
- Balgrayhill
- Balornock
- Barmulloch
- Merchant City
- Hamiltonhill
- Possil Park
- Cowlairs Industrial Estate
Other trades in Glasgow
- Architectural Designers
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- Bricklayers
- Carpenters & Joiners
- Carpet & Lino Fitters
- Chimney & Fireplace Specialists
- Conservatory Installers
- Conversion Specialists
- Damp Proofing Specialists
- Decking Specialists
- Demolition Specialists
- Driveway Pavers
- Electricians
- Extension Builders
- Fascias & Soffits Specialists
- Fencers
- Flooring Fitters
- Gardeners
- Gas Engineers
- Groundworkers
- Guttering Installers
- Handymen
- Heating Engineers
- Insulation Installers
- Kitchen Fitters
- Landscape Gardeners
- Locksmiths
- Loft Conversion Specialists
- New Home Builders
- Painters & Decorators
- Plasterers
- Plumbers
- Repointing Specialists
- Restoration & Refurb Specialists
- Roofers
- Security System Installers
- Stonemasons
- Tarmac Driveway Specialists
- Tilers
- Tree Surgeons
- Waste Clearance Specialists
- Window & Door Fitters
- All Builders
- All Tradespeople
Ask an Extension Builder
Our vetted professionals answer your home improvement questions
- Extensions... what comes first?
- Can a conservatory be converted into a extension?
- Idea of cost for second floor extension only
- Conservatory or extension