Extension Builders in Renfrew

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 5 (3 reviews)

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Some of our top rated extension builders in Renfrew

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evans joinery & construction limited
New on MyBuilder
Extension Builder in Renfrew
At Evans Joinery & Construction, we take pride in delivering high-quality workmanship and reliable service across all aspects of joinery, construction, renovations, and property improvements. With years of hands-on experience, we work closely with our clients to ensure every project is completed to the highest standard, on time and within budget. Whether it’s kitchen fitting, extensions, decking, roofing, renovations, or general building work, we are committed to providing professional, honest, and dependable service from start to finish. Customer satisfaction is at the heart of everything we do, and we treat every project as if it were our own home.
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Square joinery services
Rating: 5 out of 5
Extension Builder in Renfrew
25 year's experience in building trade industry including roughing and finishing joinery. Timber kit erecting, fitting windows and doors,garage conversion, flooring, kitchens, bathroom, wet wall installation, tiling,office and shop fit out...all trades can be supplied.
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Latest review:
Extensions- 20 Jul 2021
Jo and Emile put an extension onto the back of our house, which involved knocking down two interior walls, into two different rooms and putting up a balcony at the back. Jo was amazing especially when we change our mind on a few things along the way and he suggested different finishes on things that we absolutely love. We are over the moon with the finished job, everything was completed to a high quality and we can't recommend them highly enough!! On top of that, they were both (and everyone else who came into our house to do different bits of the job) amazing people to work with and so friendly. We're going to miss seeing them every day and when we need more work done we will definitely be giving them a call. Thanks Jo and Emile 😀
Martin Lawrie
Rating: 5 out of 5
Extension Builder in Renfrew
Family run business that’s fully qualified and fully insured with 20 years experience in all aspects of building. We provide all trades required from bricklayers, joiners, plumbers, electricians and more with skills ranging from basic garden walls right through to major housing developments. Base ourselves on pride, quality, complete customer satisfaction and most importantly , Trust.
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Latest review:
Bricklaying- 24 Sep 2018
Martin turned up with his team on friday measured and quoted job very reasonable price, turned up on the sunday at the time he said he would even early, very pleasent and clearly knows his trade, worked all day and done an extremely good job, tidy all mess also, highly recommend martin and his team class job done
Erne Property Solutions
Rating: 5 out of 5
Extension Builder in Renfrew
At Erne Property we believe that every project is an opportunity to build not just structures, but lasting relationships. With our dedicated team of skilled professionals, we deliver high-quality craftsmanship and personalized service tailored to your unique vision. Whether it's residential renovations or commercial builds, we prioritize your satisfaction and the integrity of our work. Let us turn your dreams into reality.
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Latest review:
Decking- 10 Jul 2025
Great job would recommend them
Connell property developments
No reviews yet
Extension Builder in Renfrew
Builder that specialises in bespoke new build houses and extensions, full design and build service provided
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Robbie Kilpatrick
No reviews yet
Extension Builder in Renfrew
All joiner work undertaken, here to help at a fair price 🔨🔨
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Hame Design and Build Limited
Rating: 5 out of 5
Extension Builder in Renfrew
Hi, I would like to introduce my company Hame Design and Build. I have over 30 years experience in the building industry, both Architectural design and project management. I am more than happy to give advice with the design process before producing Planning and Building Warrant Drawings where needed for the Local Authorities. Works include new builds, extensions, remodels, and works for the home improvement industry.
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Latest review:
Architecture- 6 Feb 2018
Alan was prompt, reliable and got the job done without any problems. We would hire Alan again in the future.
CPM Joinery & Timber Preservation
Rating: 5 out of 5
Extension Builder in Renfrew
We are an established joinery business who provide a quality, personal service at affordable prices to our customers. Our ethos, is to deliver your work with a positive 'can do' attitude and support our clients throughout the building process, giving advice and guidance where desired, to ensure projects are completed on time and budget. We are small enough to care for our customers while thinking big, through delivery of projects on both a domestic and commercial scale.
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Latest review:
Carpentry- 20 Nov 2022
Great service Chris was able to get someone out a lot sooner than I expected which helped progress the completion of our home renovations. Couldn’t be happier with the results and the service.
W.A.C Scotland Ltd
Rating: 5 out of 5
Extension Builder in Renfrew
We are a family run company,with over 30 years experience in the building trade,and offer a high standard product at affordable prices
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Latest review:
Windows & Doors (uPVC & Metal)- 18 Sep 2018
Absolutely great work delivered by William, I have had at least 2 to 3 people looked at fixing my window but none could do so. William happily took up the challenge and did a fantastic job to fix the window Highly recommended for his great work and friendly nature!!!
The Baldy Bricky Limited
No reviews yet
Extension Builder in Renfrew
I’m Andy, the Managing Director of The Baldy Bricky Limited, a multi-trade construction firm dedicated to delivering exceptional quality and craftsmanship all over Scotland. With a passion for building and a commitment to excellence, I lead a talented team of professionals skilled in various trades, including masonry, carpentry, plumbing, plastering and electrical work.
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Chris Stewart Joinery
No reviews yet
Extension Builder in Renfrew
I am joiner working in central Scotland with 25 years of experience. I pride myself in delivering quality work. I have worked on everything from new builds, extensions, loft conversions, kitchen/bathroom fitting, window/door fitting, flooring and bespoke carpentry projects. I am new to my builder looking to increase workload, my profile shows photos of my last three jobs which were a bathroom and kitchen install and a new front porch. References available upon request.
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Hillburn contracts lyd
No reviews yet
Extension Builder in Renfrew
We are a small local building company building extensions and refurbishment work for private and commercial customers, We also do shop fitting and licensed trade premises
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Ross Taylor
No reviews yet
Extension Builder in Renfrew
Hi my names Ross iam a self employed joiner and kitchen fitter 22 years experience I have a full team behind me all good tradesmen
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Fleming joiners
No reviews yet
Extension Builder in Renfrew
Reliable
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W A Conversions Limited
No reviews yet
Extension Builder in Renfrew
Hi, Thank you for your interest. We are an established limited company with over 35 years experience. We have a great team of builders and joiners. We also work closely with our sub contract electrician and plumber. From conception to completion of your job we deal with regulations and dealing with Building Standards. All our work is issued with a guarantee
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proglaze group scotland limited
No reviews yet
Extension Builder in Renfrew
We are Pro Glaze Group, a trusted Scottish home improvement company dedicated to enhancing the comfort, style, and value of homes across Scotland. We offer a comprehensive range of services, including the installation of energy-efficient windows and doors, durable roofing solutions, weather-resistant roughcasting, and protective roof and wall coatings. Our skilled team takes pride in delivering every project to the highest standards, with a personalised approach to meet your unique needs. At Pro Glaze Group, customer satisfaction is at the heart of everything we do. We provide honest advice, competitive pricing, and quality workmanship - without the pressure of pushy sales tactics. Whether you're looking to improve your home's energy efficiency, boost its security, or enhance its overall appearance, we’re here to help. Choose Pro Glaze Group as your reliable partner for all your home improvement needs in Scotland.
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Top rated Extension Builders

Our Extension Builders in Renfrew, are rated 5 out of 5 based on 3 reviews from customers like you.

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

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 Renfrew 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 Renfrew who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Renfrew?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Renfrew 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 Renfrew extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Renfrew home extension project is likely to cost.

Find extension builders in Renfrew with MyBuilder

Hiring the right extension builder in Renfrew 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 Renfrew extension builders. Once your job is live, we’ll share it with home extension builders in Renfrew who can express their interest.

Step 2: Compare different extension builders in Renfrew

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

Step 3: Hire Renfrew extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Renfrew, 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.

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

What to ask a Renfrew extension builder before hiring?

Before hiring an extension builder in Renfrew or extension building company in Renfrew, 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 Renfrew?

An extension builder in Renfrew 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 Renfrew 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 Renfrew?

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 Renfrew 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 Renfrew 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 Renfrew

Can an extension builder in Renfrew help with planning permission?

Yes, many extension builders in Renfrew 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 Renfrew handle everything from design to construction?

Many Renfrew 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 Renfrew help with materials and finishes?

Yes, most extension builders in Renfrew 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.