Extension Builders in Dunstable

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.3 (7 reviews)

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Some of our top rated extension builders in Dunstable

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ERIC GROUP LTD
Rating: 5 out of 5
Extension Builder in Dunstable
Eric Group Ltd has been trading for over 10 years and has completed numerous refurbishment and fit-out projects. We offer free survey and estimates and free specialist advice. If you want a new kitchen, a new bathroom, a house extension or a full house refurb, get in touch for a chat.
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Latest review:
The Job was to extend the rear of the house on the ground floor, open up the kitchen and reception room into one open plan living area, to refresh the rest of the house which included new plaster skim, doors and frames and to fit new bathrooms and kitchen as well as an rewire on the whole house and the construction of a retaining wall in the garden to accommodate the extension. Florins team were excellent from start to finish, the whole project was completed in record time to a very high standard. The 10 weeks turnaround was incredible, we were very happy that Florin was always here at the property or on the end of the phone throughout the process, his professional advice and smart ideas made for a smooth transition from room to room. The team were very hard working, polite and knowledgeable, these guys worked very hard and very quickly which was amazing to see and I was very grateful we were able to move into the property earlier than planned which even saved us money on the temporary accommodation we had! Can’t thank you enough Florin, any small issues we had were dealt with quickly and smoothly, I love the house, the level of work and would 100% use Florin and his team on my next project!
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
OTTO PAİNT AND DECOR
Rating: 5 out of 5
Extension Builder in Dunstable
Professional Painting Services Description How long I’ve been working I have been working as a professional painter for several years, building a strong foundation in both residential and commercial projects. Over time, I’ve developed a deep understanding of different surfaces, materials, and techniques, allowing me to deliver consistent, high-quality results. My experience and past jobs I’ve worked on a wide range of projects including interior and exterior house painting, office spaces, rental property refreshes, and renovation work. My past jobs have involved everything from small touch-ups to full property transformations. I’ve also collaborated with homeowners, landlords, and contractors, ensuring each project is completed efficiently and to a high standard. My special skills Surface preparation and repair (filling, sanding, priming) Clean, precise cutting-in and finishing Knowledge of different paint types and finishes Interior and exterior painting expertise Attention to detail and neat workmanship Why you should hire me I take pride in delivering professional results with a focus on quality, reliability, and customer satisfaction. I treat every property with respect and always aim to exceed expectations.
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Latest review:
Landscaping- 8 Jun 2026
What a great guy. Otto came saw the project and started work. Everything he said was going to to he did. Always punctual and clean. Very professional. Highly recommended.
GS Geo Limited
Rating: 5 out of 5
Extension Builder in Dunstable
GS GEO LIMITED is a highly experienced and professional builder with over 22 years of industry experience. One of the best aspects of working with GS GEO is their willingness to provide free quotations and advice, making the building process as stress-free and transparent as possible for clients. With GS GEO, you can be assured that your project will be in the hands of a skilled and dedicated professional. Do not hesitate to contact GS GEO for your building needs.
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Latest review:
Extensions- 5 Dec 2022
Great builders. Giorgi and his team delivered a good quality work in a timely fashion. Giorgi, the company director is an honest and straightforward person. I recommend him and I’ll consider him for any future work.
Bricklayer
Rating: 5 out of 5
Extension Builder in Dunstable
We carry out all types of building work to a very high standard. We pride ourselves on our friendly team and can do attitude. We will treat your home Like ours and make every effort to you updated before, during and after the works. We are extremely hard working and always give 100% on each job we undertake.
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Latest review:
Driveways (Paved & Loose)- 17 Apr 2021
Dorel was a very pleasant person .He arrived on time and did a brilliant job . He finished earlier than expected and reduced the agreed quote which I haven't had from anyone else I've hired . I highly recommend Dorel .
Dinamo Construction Ltd
Rating: 4.9 out of 5
Extension Builder in Dunstable
My name is Ciprian-Ionut. I have more than 10 years in the construction industry and handyman. I am able to do : painting, tiling, carpentry, plumbing, drylining, groundwork, gardening, home improvement. Any type of work. I can show references if needed
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Latest review:
Handyman- 25 Mar 2022
Job done very well. Hard working and a nice personality too. Would ask him in the future to do more jobs for us.
MP & Son Construction
Rating: 5 out of 5
Extension Builder in Dunstable
Family run business with over 60 years of combined experience. General building works Fencing Decking Carpentry Balustrades Roof lights Architectural Glazing Kitchens Refurbishment
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Latest review:
Fencing- 21 Mar 2022
Jack has been extremely professional and well acquainted with the job. He did a splendid work. Highly recommended.
Gibbons Groundworks Limited
Rating: 4.4 out of 5
Extension Builder in Dunstable
Patios Driveways Fencing Drainage Foundations All Aspects of Groundworks
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Latest review:
Fencing- 3 Aug 2020
Price - Standard Punctuality - Excellent Materials - Basic Satisfying job, will hire again
Komak &co ltd
Rating: 5 out of 5
Extension Builder in Dunstable
Hi. We can cover all aspects of refurbishing. We have more than 15 years experience in extensions,carpentry,painting,tiling,plumbing and electrical work.
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Latest review:
Extensions- 29 Nov 2021
I hired Robert on behalf of my dad for what was a fairly big project. Both my dad and I have been incredibly happy with the experience with Robert and his worker Jimmy. The work has been done to a high standard, Robert has been very reliable and is always there for suggestions whenever we had questions. Building control were also extremely happy with the way the job progressed and with the standard of work so I could not be more pleased. I would highly reccomend Robert for any project you need help with.
Buckingham and sons ltd
Rating: 5 out of 5
Extension Builder in Dunstable
We are family run business established over 10 years ago covering London in all aspects of building work and property maintenance. We pride ourselves on honest work and good ethics and look forward to working on your next project.
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Latest review:
Groundwork & Foundations- 2 Jun 2026
Great work. Super pro.
Lighthouse Crew Limited
Rating: 5 out of 5
Extension Builder in Dunstable
We are new business on the market although we are in construction for over 20 years. We are bringing experience from projects that we were working on throughout many years of service for commercial, domestic and insurance clients. We are offering kitchen and bathroom installation, hard floor fitting, refurbishments, complete remodeling, masonry repairs and structural repairs.We are aiming at complete refurbishments, extensions and conversions, including underpinning and structural strengthening.
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Latest review:
Joinery & Cabinet Making- 28 Oct 2022
Rafal was very helpful, and came up with alternative solutions to the job too from what I'd first suggested. He was prompt, cleaned up each day, and did a really good job which I'm very happy with. It was slightly worrying not to get a confirmed price for the work beforehand, just an estimate, but it turned out that was because it was hard to tell the time the job would take, and in the end what he did charge produced a really good result. I'd highly recommend him.
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.
AMT Property Solutions
Rating: 5 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:
Decking- 25 May 2026
All as planned
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.

3.3

Top rated Extension Builders

Our Extension Builders in Dunstable, are rated 3.3 out of 5 based on 7 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.