Extension Builders in Glasgow

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

Easily find verified Glasgow Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Glasgow.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Glasgow

337 Results

Sort by:

Peter Paterson
Rating: 5 out of 5
Extension Builder in Glasgow
My business has been established over the last 15 years working in the Glasgow area. I have been in the trade for 30 years carrying out plastering, roofing work and refurbishments. Very clean and tidy, no job is to small. As you can see from previous jobs i have only used this site a few times in quieter times, this is because i have been busy on other contracts as seen in photographs. Most of my work is word of mouth and working for architects
Get in touch
Latest review:
Plastering- 16 Aug 2024
Great job, done at short notice, to a high standard and at a reasonable price. Good clean up / tidy. Thank you very much
Matthew Wilson
Rating: 4.9 out of 5
Extension Builder in Glasgow
Self employed builder that takes on whole builds, from concreting strip foundations, to building the foundations, erecting brick or block work, roughcasting of block work and then concrete work such as paths steps etc. Instagram/facebook page: M. Wilson Building Works
Get in touch
Latest review:
Plastering- 28 Nov 2025
Job went really well and Matthew did a great job
EXCELSIOR CONTRACTS LIMITED
Rating: 5 out of 5
Extension Builder in Glasgow
joinery and building contractor who undertake all aspects of joinery and building works, we are fully insured and take health and safety very seriously, We undertake all aspects of domestic and commercial work, we have worked on numerous shop fitting jobs as well as domestic extensions, renovations and new builds. We have more than 15 years industry experience.
Get in touch
Latest review:
Restoration & Refurbishment- 30 Oct 2020
Good honest and reliable
Oakwood properties (sc)ltd
Rating: 5 out of 5
Extension Builder in Glasgow
We undertake the smallest jobs to large scale projects. We can also provide a design and build service that will take the pressure off yourself with regards to dealing with building control, planning etc
Get in touch
Latest review:
Extensions- 27 Oct 2020
Paul took on my project which was a half built extension which was left by another contractor in a bit of a state over lockdown. Paul's pricing of the job was fair and reasonable and he was willing to sign a homeowner construction contract and commitment to a programme. The guys turned up in numbers each day like clockwork and and we're considerate and easy to talk to about details of the job. Paul was really responsive via a WhatsApp group I set up for the job and fairly priced up a load of extras which I went ahead with. At the end of the job his guys returned to close out snagging and provide the electrical certificate as was agreed. Would recommend Oakwood Properties.
Custom edge projects limited
Rating: 5 out of 5
Extension Builder in Glasgow
We are a building firm who prides themselves in all exterior and interior works- we have a fantastic range of trades and take on any major projects ! The range of works vary from; -Conversions , -All joinery works, -Man caves, Extensions -Feature walls, -Bathrooms, -High end refurbs, -All round building works... and much more! I have a high range of tradesman to hand including . Electrician Plumber Plasterer Painter Tiler Bricklayer Joiners We don’t do problems we only do Solutiions
Get in touch
Latest review:
From pricing the job to finishing the job the level of quality was really high . Mickey has a quantity surveyor price his jobs so the level of detail was impressive. Him and his team worked tirelessly and we're in constant contact . Would highly recommend for any major building works.
Bilwin Contracts Ltd
Rating: 5 out of 5
Extension Builder in Glasgow
We specialise in all aspects of joinery & Building work. Our objective is to complete all work safely and efficiently, to the highest standard, whilst ensuring minimum disruption to our customers. We also endeavour to work with the customer to ensure their goals are met.
Get in touch
Latest review:
Carpentry- 29 Jan 2020
Liam did a great job of fitting 7 fire door frames and 8 fire doors. Was very pleased with the work which he did quickly and efficiently. Would use again.
Design & Build Property Services Ltd
Rating: 5 out of 5
Extension Builder in Glasgow
Design & Build Property Services is a family run business with over 20 years experience within the industry. We offer a wide range of joinery & building services,From Architects drawings, Extensions,Refurbishments,Conversions maintenance,all work project managed and with a great team of tradesmen you can trust
Get in touch
Latest review:
Bricklaying- 10 Jul 2019
NH Joiners ended up doing the building work i needed and doing a complete rip and reinstall of my kitchen and added some decking. Neil and his team were fantastic, the finish of the work they have done on my house is absolutely perfect as well as carrying out numerous extra's I asked for along the way with no fuss. The guys were quick, precise and incredibly clean & tidy, especially considering the nature of the work, and are all around really nice folk, wouldn't hesitate to recommend them to anyone.
ABC Construction (SCOTLAND) Ltd
Rating: 5 out of 5
Extension Builder in Glasgow
As an experienced Structural Engineer with the team of great builders (including joiners, roofers, plumbers, decorators etc.) I provide my clients with the Design and Build service.
Get in touch
Latest review:
Extensions- 27 Aug 2015
Andrew and his team are all hard working, where the work is all to a high standard. All his workers are polite and work in all weather, often doing 12 hours days. The finish is better than I have experienced from other tradesmen. I was also kept abreast if on the rare occasion that someone could not turn up. It was clear that he showed a passion for 'doing it right', which included improving on the original plans. I am happy to recommend him and his team. A. HOLMS
refurbishment glasgow
Rating: 4.8 out of 5
Extension Builder in Glasgow
Welcom to the profile refurbishment glasgow. We offer Your services in the full range of work related with the conversion and renovation property. We guarantee performance of work in accordance with Your expectations.
Get in touch
Latest review:
Carpentry- 31 Oct 2013
Excellent communication - reasonable price quoted for job and job complete within 1 hour - happy to recommend. I just wish I could post a photo to show how good my stairs look now! Thanks.
J J Design and Build
Rating: 5 out of 5
Extension Builder in Glasgow
I'm an experienced builder with expertise in new build design, construction, and extensions. I've expanded my capabilities over the past 20 years and have successfully completed various projects, from small garden walls to commercial flats. My main focus is preserving the heritage of existing structures and ensuring that my work aligns with the original design. I'm committed to delivering on my promises and exceeding client expectations with my attention to detail. Please check out my Checkatrade J J Brickwork Contractor
Get in touch
Latest review:
We recently used JJ Brickwork Contractor Ltd. to build a home extension and are extremely pleased with the results. From the first visit and quotation through planning and project management to building and completion, communication was clear and professional. Jake and his team arrived when they said they would (in all weathers), kept the site tidy, and explained each stage of the work so we always knew what was happening and felt we were in safe hands. They take pride in their work, and the quality of their workmanship is excellent. Any small issues or questions we had along the way were addressed immediately, and any changes needed or requested were handled openly and constructively, which we really appreciated. What stood out most was how reliable, polite, and respectful they were while working in our home. They made a sizeable project feel straightforward and well organised. We would thoroughly recommend JJ Brickwork Contractor Ltd to anyone looking for trustworthy and skilled builders, and we’d happily use them again in the future.
A.M. Joinery
Rating: 5 out of 5
Extension Builder in Glasgow
As a time served joiner. I have 22 years experience in windows/doors, kitchens, hardwood flooring, decking, conservatories, extensions, renovations roofline. All general Joinery and most glazing tasks also
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 24 Aug 2018
Excellent job; based on our experience I would definitely recommend. If we have future glazing jobs I will not hesitate to re-engage Andrew.
PSG
Rating: 4.5 out of 5
Extension Builder in Glasgow
PSG . I am a Cabinet Maker and we are a family run business with 40 years experience in the trade .We can supply and fit your kitchen or fit only We also specialise in bespoke kitchens as well as furniture and Fitted bathrooms My workshop is based in the heart of Netherlee in the southside of Glasgow ..We also carry out Extensions/ building work and conversions and insurance work. We are insured and certified for your peace of mind .Join our list of satisfied customers..Feel free to browse my latest work and exceptional reviews from my happy and honest customers.We are based in Netherlee Glasgow . I am the main fitter on all jobs and we cater for all budgets
Get in touch
Latest review:
Kitchen Fitting- 9 Feb 2019
Just had a brand new kitchen and floor installed. We are very happy with the service and the quality of work. Very neat and clean. Was an absolute pleasure working with PSG. Start to finish fantastic would definitely suggest using PSG
Centreline Construction (Scotland) Ltd
Rating: 5 out of 5
Extension Builder in Glasgow
We are a licensed and fully insured building contractor specialising in all domestic construction. Works undertaken are new builds, house extensions and renovations. We have a combined experience of over 40 years in the construction industry and pride ourselves on our vast knowledge, high standards and ability to exceed our clients expectations.
Get in touch
Latest review:
Kitchen Fitting- 17 Sep 2015
Mark was brilliant did everything and more than what I thought I need for my kitchen. Great fitter very professional would recommend him to everyone. Finished ahead of schedule as well. My kitchen is now something I thought would never come to light. Looks superb
Busby building company ltd
Rating: 5 out of 5
Extension Builder in Glasgow
We are an experienced building contractor delivering the highest quality of home transformations with over 10 years experience we can offer a full design and build service. we pride ourselves on supplying an accurate quote from the outset so theres no hidden surprises. With a strong internal team with the business aswell as a great group of subcontractors who we’ve worked with for years we truly believe our workmanship is up there with the very best in Glasgow with the portfolio to prove it. With experience in every type of domestic home conversion we can find a cost effective solution to any problem on site
Get in touch
AA property maintenance
Rating: 5 out of 5
Extension Builder in Glasgow
AA property maintenance been self employed for 30years.A building-company Covering all trades. AA property maintenance is a family run business covering all trades no job to small & none to big.What you will find Customers do come first, We are here to help from designing a new build to hanging a door. What you get is a friendly professional service at very competitive pricing . Do not hesitate to get in touch. All works are fully guaranteed. Regards alan
Get in touch
Latest review:
Handyman- 10 Mar 2026
Good jod done shed water tight woud recommend
Ian Mclelland
Rating: 5 out of 5
Extension Builder in Glasgow
I am a time served bricklayer with over 20 years experience in the building trade. I am honest, reliable, friendly and I take pride in my work and always aim to leave a job neat and tidy and my customers happy. I cover all types of building work, large or small. I also have a great deal of experience in landscape gardening works, slab laying, patios, decking, turfing, fencing, carpet and floor laying and wet wall installion. I also enjoy diy and cover a wide range of handyman type of work.
Get in touch
Latest review:
Landscaping- 6 Jul 2026
Ian and his team did a great job in totally rebuilding my brick and slab ramp to my front door. Had to get done whilst on family holiday as two people in household are wheelchair users and need access to house every day . Ian accommodated the dates we were away and job was completed on our return to a very high standard.

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.

Quality screening

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.