Extension Builders in Dunstable

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (9 reviews)

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Some of our top rated extension builders in Dunstable

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Lush Patogu Builder
Rating: 5 out of 5
Extension Builder in Dunstable
With over 25 years of hands-on building experience including 18 years running my own successful company in Venice, Italy, and 10+ years working across London , I bring a level of craftsmanship, reliability, and professionalism that truly sets me apart. In Italy, I led a team of 5 skilled tradespeople, delivering projects on time and to the highest standard. That experience taught me how to manage every aspect of a build from the first foundations to the final finishing touches with precision and pride in my work. Whether you need a full new build or a single skilled trade, I've got you covered: New builds & extensions Brickwork, block & stone Rendering & screeding Flooring & tiling Roofing & cladding Decking, patios & fencing Drainage & foundations Painting & drywall I take real pride in every job, big or small, and treat every home as if it were my own. My clients know they can trust me to show up, communicate clearly, and deliver work that lasts.
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Latest review:
Bricklaying- 27 Nov 2025
Great experience, fuss free work done at very reasonable price. Will highly recommend
Zef rrucaj
Rating: 5 out of 5
Extension Builder in Dunstable
High focused professional operating in building projects. I like to sort out my clients’ needs and i am dedicated to deliver them the best possible work. Like to be punctual in any phase of my work. I offer the best work at the fantastic price .
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Latest review:
Fencing- 13 Mar 2022
Zef was prompt to respond and came on the agreed time to give me a quote. The quote was reasonable and he came back the next day on time to complete the job. I am very happy with the job, he was careful and left the site neat and tidy. Will definitely hire him for any future jobs.
Reian construction ltd
Rating: 5 out of 5
Extension Builder in Dunstable
Reian construction ltd , we covered all aspects of work extension renovation, loft basement, build and design
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Latest review:
Extensions- 15 Sep 2022
Besim and his team carried out some structural steel work on our home while we were away. I was a little nervous about this but the communication was excellent, as Besim sent regular pictures and updates on the progress. The completed work was first class and the team even did some small jobs outside the original remit which was a very kind gesture. WIll certainly use Besim again and would highly recommend him to anyone.
Sam plumber
Rating: 5 out of 5
Extension Builder in Dunstable
I'm very good plumber.I'm correct with the customer never have problem back
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Latest review:
Bathroom Fitting- 2 Jun 2026
Amazing work, Sam and his team are dedicated professionals that have real eye for detail. The toilet needed changing position which required a significant amount of rework of pipes. But they made it look easy.. tiling work was done perfectly and Sam helped me find the right products before starting this project. Really happy with the work done and was completed in a timely manner. Highly recommend.
Emigent Koldashi
Rating: 4 out of 5
Extension Builder in Dunstable
Hi
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Latest review:
Bricklaying- 11 Jun 2020
Not well equipped also very untidy work and not clean cannot recommend to anyone . The finish on the job is not professional.
Mevlan & Sons
Rating: 5 out of 5
Extension Builder in Dunstable
Mevlan & Sons is a trusted building company with 10 years of experience in residential construction, specializing in custom homes, renovations, and remodeling projects. With years of experience, we bring a commitment to quality craftsmanship and attention to detail on every job, big or small. Whether you're building your dream home from the ground up or looking to renovate your current space, our dedicated team works closely with you to ensure your vision becomes a reality.
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Latest review:
Good price for complete new bathroom. No issues found when stripping out the old one so they finished on schedule. Came recommended by a friend of a friend kind of thing and glad they were. Got another little job now for them when the weather improves. Good job.
CS Carpentry
Rating: 5 out of 5
Extension Builder in Dunstable
Hi am I highly skilled carpenter with a fine eye for detail and a extensive knowledge of Carpentry and all building work. With 15 years experience working on site specialising in cut roofs, stud work walls, doors, skirting, kitchens and main main more.
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Latest review:
Carpentry- 18 Nov 2023
Great Work , Very Happy , Thank You Connor.
Martini Building & Roofing Ltd
Rating: 5 out of 5
Extension Builder in Dunstable
I do Building and construction since 2010 Quality is our priority
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Latest review:
Tiling- 29 Jun 2022
We needed an experienced and skilled tiler, to fit 800 x 800 glass fronted tiles to a TV wall. The tiles were manufactured to size, and formed one large pattern. Arben did a fantastic job for us, he finished the job in one day, and it was completed to a excellent standard. I highly recommend him!
CRC CARPENTRY
Rating: 5 out of 5
Extension Builder in Dunstable
Welcome to CRC Carpentry&Joinery ,before shortlist me take in consideration we get charged between 20£-70£ fee . i am a qualified Carpenter/Kitchen fitter with 10 years of experience in comercial and domestic industries ,so if you looking to get your job done proffesionaly please get in touch . My target is to achieve the highest quality and Succes is built on providing the best services and ensuring that all our customers are happy with our services.thank you
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Latest review:
Hard Flooring- 18 Sep 2026
Very professional and efficient. Flooring was completed with perfection. Highly recommend.
Red River Corporation Limited
Rating: 4.6 out of 5
Extension Builder in Dunstable
We are a family-run construction company specialising in the project management and delivery of loft conversions, extensions, refurbishments and new-build projects. With more than 40 years of experience within the construction and property industry behind the business, we combine traditional standards of workmanship with professional project management and careful attention to detail. As members of the NHBC and Federation of Master Builders (FMB), we are committed to delivering high-quality projects, professionally managed from initial planning through to completion. Much of our work has been built on recommendation and repeat business, and we are pleased to provide prospective clients with references from previous projects.
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Latest review:
Extensions- 27 Mar 2024
Red River completed a loft conversion and kitchen extension over Winter 2022 to Autumn 2023 for us. The loft conversion gave us 2 small additional bedrooms and a bathroom. The kitchen extension added 20m2 with a lovely feature pitched roof with glazed gable end. The building staff were courteous during the works and the PM was always contactable whenever we had questions. Red River overcame issues with the initial design (which was not theirs), drawing on their experience and knowledge to deliver what we wanted. We recommend them.
Watson Carpentry & Building
Rating: 5 out of 5
Extension Builder in Dunstable
Watson Carpentry & Building is a locally run business with over 14 years experience, providing top quality work to Hertfordshire and the surrounding areas.
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Latest review:
Carpentry- 14 Jul 2020
We hired Callum via My Builder and were very impressed with his work. Very reliable and cable carpenter. No hesitation in recommending him
AMT Property Solutions
Rating: 4.9 out of 5
Extension Builder in Dunstable
I have spent 40 years in the construction industry, starting straight from school where I completed a five-year apprenticeship in the glass and glazing industry. Over the years, I progressed through all areas of the window and fenestration sector, gaining extensive hands-on experience in all types of glazing, window systems, fire doors, conservatories, and associated installation works. As my career developed, I broadened my expertise further by moving into carpentry and developing practical skills in a range of additional trades, including brickwork, tiling, kitchen fitting, and general building works, to name a few. This diverse background allows me to offer a well-rounded understanding of both specialist and general construction projects. We operate throughout Bedfordshire, Hertfordshire, Northamptonshire, and Oxfordshire, including all surrounding areas.
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Latest review:
Windows & Doors (uPVC & Metal)- 28 Sep 2026
Fantastic service thank you! Felt like a silly little job but was done perfect and would rehire! Came across an issue with the glass that was cut but instantly sorted out another one.
Probuild
Rating: 5 out of 5
Extension Builder in Dunstable
An established building company with over twenty five years experience. I have experience in building extensions, new builds, ground works, renovations and a vast array of building works.
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Latest review:
Extensions- 20 Apr 2023
We employed Phil (and Dave) to build a porch extension for us. Phil coverered all aspects of the work, from the initial chat to find out what we were after (there were no plans), to foundation digging, brick-laying, a bit of knocking through with insertion of the required lintels etc, to basic electrical and right through to plastering. All completed to a high standard and desigtned to fall within the remit of permitted development. I wouldn't hesitate to recommend Phil, and would put him top of our list of local builders if we required any further work completing, big or small. He is obviously a very experienced builder.
Pat Mcgeough
Rating: 4.9 out of 5
Extension Builder in Dunstable
McGeough & Sons Ltd is a family run business based in Bedfordshire. I am a time served carpenter with 27 years extensive experience in all aspects of refurbishments and building. Fully insured, contact us for a non obligated quote or advice
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Latest review:
Conversions - General- 4 Jan 2026
Pat was a pleasure to deal with from beginning to end he had everything covered and made the whole project a seamless experience. He provided me with a professional quote and had the patience to deal with my questions. He started the project on time svd no thing was too much trouble, when I needed a roofer to fix some issues with a leak he had someone on the job within a day. He handled every aspect of my garage conversion effortlessly and had the job finished on time right before Xmas. Would 100% use Pat again. Great guy who also knows good trades people. Thanks Pat.
BFL Builders Ltd
Rating: 5 out of 5
Extension Builder in Dunstable
Affordable. Reputable. Quality. For more than 10 years. BFL Builders LTD. Is a family run business based in Beds, Herts & Bucks that cover all trades from Flooring to full Refurbishment. We pride ourselves on Quality work done at fair prices. Our skills include: Extensions and renovations Garage and loft conversions Plumbing and electrics Roofing and guttering Driveways and block paving Fencing and Landscaping Plastering and damp proofing All flooring and tiling AND MANY MORE
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Latest review:
Plumbing- 7 Mar 2021
Very friendly and professional guy. Got the job done quickly and at an affordable price. I would use his services again and would recommend him to others!
Korab Builders Ltd
Rating: 5 out of 5
Extension Builder in Dunstable
Having completed many successful projects, we have the experience and the expertise needed to fulfil majority of our client wishes. We provide vast range of services: •new builds •extensions •conservatories •loft conversions •converting office premises into flats •refurbishment •plumbing •electrics •plastering and decorating •fitting kitchens •fitting bathrooms •tiling •landscaping and paving
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Latest review:
Restoration & Refurbishment- 20 Oct 2022
I contacted Korab to remove my chimney breast, he came to have a look, quoted me for the job and then started the work. Once the work was completed I was over the moon with the work that Korab and his team had done and the service they provided and I asked them to have a new full refurbished house (new electrical work, new plumbing, new plasterboards, new skimming, new doors, new laminate flooring, new tiles, new skirting boards,new bathroom), side extension (which korab helped me to design)and garden patio and a new front garden wall. Korab was a very friendly and easy-going person from the moment I met him in regards to my first project (the chimney breast). He would pay attention to every detail and always ask if I was happy with the work which was being carried out. Korab and his team would always ensure that the work space was left clean. Korab and his team were more than happy to have an input and make suggestions when I needed them too, he also make me feel comfortable to ask any question. Korab and his team did an amazing job in my house and completed the work to a high standard in which I was so happy about. They truly are an experienced group of guys and I would highly recommend them to anyone. What a pleasure it was to have met them. Thankyou once again!

4.1

Top rated Extension Builders

Our Extension Builders in Dunstable, are rated 4.1 out of 5 based on 9 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Dunstable?

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

Find extension builders in Dunstable with MyBuilder

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

Step 2: Compare different extension builders in Dunstable

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

Step 3: Hire Dunstable extension builders with confidence

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

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

What to ask a Dunstable extension builder before hiring?

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

An extension builder in Dunstable 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 Dunstable 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 Dunstable?

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 Dunstable 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 Dunstable 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 Dunstable

Can an extension builder in Dunstable help with planning permission?

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

Many Dunstable 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 Dunstable help with materials and finishes?

Yes, most extension builders in Dunstable 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.