Extension Builders in Glasgow

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.8 (6 reviews)

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Some of our top rated extension builders in Glasgow

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Build Right
Rating: 5 out of 5
Extension Builder in Glasgow
Jobs range from large extensions to small home improvements such as doors and laminate floors.
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Latest review:
Restoration & Refurbishment- 30 Apr 2025
Started with a kitchen from 1926 that had only a poor modernisation in 1981. Original Plaster needed improving, and many more gremlins....but.... Build Right fitted the new kitchen and did a massive amount of prep work, improvements and finish to an extremely high standard. definitely recommend!
Infinity Civils Ltd
Rating: 5 out of 5
Extension Builder in Glasgow
At Infinity Civils we carry out various types of works from the ground up such as: Concrete Slab. Drainage. Driveways (All styles). Extensions. Fencing (All styles). Floor screeds/Levelling. Foundations. Full back Garden refurbs (All specifications). Kerbing. Landscaping (Includes Astro turf). Tar. Patios. Walls. Any further questions about other specs of work, when receiving a quote please contact for more info.
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Latest review:
Driveways (Paved & Loose)- 6 Jan 2023
Really happy with the work carried out, any queries were responded to quickly. Driveway looks so much better and Patio makes the garden look wider. Thomas helped discuss and finalise plans giving good advice on products and suggestions on what would work.
oakspanlimited
Rating: 4.9 out of 5
Extension Builder in Glasgow
Started out as an apprentice joiner doing lots of varied joinerywork for 4 years. Since then have went on to start up my own business. Starting out with a wee van and some tools. Building the buisness up over a few years, Now with over 20 years experience And now have a highly skilled work force of Joiners , Builders and all trades contractors We Specialize in Bespoke Garden Rooms, Extensions and Structural work. Kevin Tomlinson oakspan Ltd
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Latest review:
Conversions - General- 23 Aug 2021
We converted our garage into a Garden Room and side shed and employed Oakspan for the job and are delighted with the outcome. Kevin and his team turned up promptly each day and as a result of their impressive work ethic the job was completed in a short space of time. They always left the site tidy at the end of each day and Kevin was good at providing suggestions/ideas of what we could do. I would certainly employ Oakspan again for future work and would thoroughly recommend them.
WARVAL TRADING AND CONTRACTING UK LTD
No reviews yet
Extension Builder in Glasgow
We are specialists of Houses and Hotel rooms renovation. We have been doing the same in Middle east for 15 years and in the UK too. Looking forward to work at your job.
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Aki
No reviews yet
Extension Builder in Glasgow
I am a qualified civil engineer with over 14 years of experience in construction, including building, renovation, and structural projects. I have strong skills in general building work, installations, and finishing. I am reliable, hardworking, and always focused on quality and customer satisfaction. Based in Glasgow, I am ready to take on both small and large jobs.
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JJ’s - Joinery & Building Services
Rating: 5 out of 5
Extension Builder in Glasgow
I have over 39 years experience within the building industry and I am a joiner to trade. Joinery is not the only work I can do as I have many skill sets that I have developed over the years. With a keen eye for detail along with working to a high standard, client satisfaction is a top priority. As well as having my City & Guilds in carpentry and joinery I am a fully qualified preservation surveyor to CSRT & CSSW level.
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Latest review:
Decking- 20 Aug 2020
Very pleased with new decking area and sleeper wall.. looks great!!! Thank you 😊
Paul Clocherty Joiner/Builder
Rating: 5 out of 5
Extension Builder in Glasgow
I have been in the building and construction industry for 45 yrs. I like to think that in that time I am very proud of all the build/refurb projects that I have started and finished on time for all satisfied clients. I am extremely proud of a project of 36 houses and 36 flats that I built in the Bearsden area of Glasgow.
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Latest review:
Conversions - General- 2 Sep 2018
Paul is the consummate professional. He does what he promises to do, when he says he'll do it, at the competitive price he quotes you. His experience means he can give expert advice and he has a positive, friendly manner. I'd have no hesitation in recommending Paul and would definitely use his services in the future.
Bavent International LTD
No reviews yet
Extension Builder in Glasgow
My name is David and I’m an experienced cleaner and handyman offering reliable, high-quality services for both residential and commercial clients. With 3 years of hands-on experience, I specialize in: General and deep cleaning End-of-tenancy cleaning Small repairs and maintenance Painting and decorating Furniture assembly Basic plumbing and electrical fixes I take pride in being thorough, efficient, and trustworthy, always aiming to leave every space spotless and every job done right the first time. Whether you need a one-time job or regular maintenance, I’m here to help. Feel free to get in touch I’d be happy to discuss how I can assist you!
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Doherty Roofing
New on MyBuilder
Extension Builder in Glasgow
Experienced roofer with over forty years of experience working with roofing and general construction. Specialising in slate tiling and lead work. Fully competent in the installation of velux and dormer windows, also the upkeep maintenance and replacement of facias, soffits and gutters. Comfortable working with residential and commercial roofs and following OSHA safety regulations. General building work also undertaken as have much experience in building and construction of extensions.
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N Stevenson Construction
Rating: 5 out of 5
Extension Builder in Glasgow
I have been a builder for over 25 years , I am bricklayer to trade . I hade twenty men working for me before the credit crunch I now work with a labour and bring in good tradesmen when I need them . I work well with the client and leave a high quality job . I take on all types of building work
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Latest review:
Extensions- 7 Oct 2015
Neil was brought in to construct a single storey extension to our house After trawling through numerous companies we were delighted to have found Neil as he is a bricklayer to trade unlike most other companies who are joiners who employ bricklayers and grounds workers and we know building an extension requires 80-90 percent brick and ground work and all other externals. From the moment my wife and I met Neil and his team we knew we had found the right builder. Right from the word go we could see the professionalism and after every day's work the site remained tidy.Communication was never an issue as we were always kept in the loop what was happening, when and where. Over all we are delighted that our extension came in at a good price, on time and and looks the way we wanted it too! Neil and his co worker Barry are two very friendly and easy to get on with guys. My wife child minds from home and this can cause a lot of problems when workmen come as we need to make sure the premises are kept safe and secure for the children.Neil and Barry always made sure that there was never any danger around and always maintained a high level of awareness making sure simple things like gates were closed and secured or any work areas were danger free. I also might add that all the kids thought that they were hilarious when they saw them and that in itself of making everyone feel at ease is one of many reasons why we will use Neil again and recommend him to anyone!
Takis
No reviews yet
Extension Builder in Glasgow
Carpenter. Joinery, Storekeeper. Responsible in the production sector. I am self motivated and able to work well on my own initiative or as part of a team.
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M’eudail M’eudail
No reviews yet
Extension Builder in Glasgow
We offer a fully bespoke design and build service, delivering high-quality interior joinery and cabinetry tailored to each project. Our work spans fitted wardrobes, kitchens, bespoke shelving and storage solutions, as well as freestanding furniture and elevated statement pieces. All furniture is designed and manufactured in-house with an uncompromising focus on craftsmanship, longevity, and sustainability. We are committed to environmentally responsible practices and specialise in the use of Scottish, locally grown timber. In-house architect and design team work closely with clients to thoughtfully tailor each piece to its setting, ensuring every project responds seamlessly to the character, function, and architecture of your property.
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Alex
No reviews yet
Extension Builder in Glasgow
Construction management and site engineering
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ANDAL MACLOFT LTD
Rating: 5 out of 5
Extension Builder in Glasgow
Company number - SC846399 I have 20 years of experience in joinery and general building works. My specialty is: loft conversions, extensions, refurbishments, bathrooms, decorating - painting walls and wood, papering, plastering, tiling, stairs . I have 30 years of experiens in window and door instalation. I am an authorizedpartner of REHAU
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Latest review:
Windows & Doors (uPVC & Metal)- 13 Nov 2025
Helpful, punctual and did the job perfectly. Thank you.
Prysm Projects Ltd
No reviews yet
Extension Builder in Glasgow
Prysm Group is a professional painting and decorating contractor based in Glasgow, delivering high-quality finishes across both residential and commercial projects. Whether it’s new-build housing, private renovations, office fit-outs, or retail spaces, we bring the same level of care, precision, and reliability to every job. We offer a full range of interior and exterior decorating services and work closely with builders, developers, property managers, and homeowners to ensure smooth delivery from start to finish. Our team is fully insured, CSCS-compliant, and experienced in managing projects of all sizes — from single units to large-scale developments. At Prysm Group, we pride ourselves on clean, well-managed sites, strong communication, and consistent quality. We understand the pressures of timelines and the importance of a great final impression — whether that’s for a homeowner moving in or a commercial handover. If you’re looking for dependable, professional decorators who are easy to work with and deliver great results, we’d love to hear from you.
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GARMOND BUILDING SERVICES LTD
No reviews yet
Extension Builder in Glasgow
Welcome to Garmond Building Services. My name is Raymond. I am a time served Carpenter since 1990. Working with Gary who is also a time served tradesman since 1991. Our customers describe us as trustworthy and skilled. We take great pride in the quality of our work and specialise in extensions, loft / garage conversions and second fix carpentry.
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4.8

Top rated Extension Builders

Our Extension Builders in Glasgow, are rated 4.8 out of 5 based on 6 reviews from customers like you.

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Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in Glasgow?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in Glasgow for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in Glasgow who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen Glasgow extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in Glasgow?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Glasgow will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several Glasgow extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Glasgow home extension project is likely to cost.

Find extension builders in Glasgow with MyBuilder

Hiring the right extension builder in Glasgow with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local Glasgow extension builders. Once your job is live, we’ll share it with home extension builders in Glasgow who can express their interest.

Step 2: Compare different extension builders in Glasgow

When you start receiving interest, review profiles of local Glasgow extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire Glasgow extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Glasgow, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

Glasgow extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Glasgow extension builder before hiring?

Before hiring an extension builder in Glasgow or extension building company in Glasgow, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in Glasgow?

An extension builder in Glasgow should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your Glasgow extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in Glasgow?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the Glasgow extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most Glasgow extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in Glasgow

Can an extension builder in Glasgow help with planning permission?

Yes, many extension builders in Glasgow can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in Glasgow handle everything from design to construction?

Many Glasgow extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in Glasgow help with materials and finishes?

Yes, most extension builders in Glasgow can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.