Extension Builders in Arlesey, East of England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (4 reviews)

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Some of our top rated extension builders in Arlesey, East of England

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BARNETTS BESPOKE
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
At Barnetts-bespoke we specialise in high quality custom carpentry and building solutions tailored to your unique needs, proudly serving all areas of Hertfordshire and London we offer high end craftsmanship for a wide range of projects including bespoke wardrobes, kitchens, bespoke storage solutions, and complete renovations Our complete list of services are listed below *kitchens *bathrooms *extensions * bespoke wardrobes/cabinetry *roofing *flooring * summerhouses * Returbishments * new build
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Latest review:
Carpentry- 11 May 2020
Charlie was absolutely brilliant, fist class tradesmen with extremely high standards Will definitely use and recomend to others
Newell groundworks ltd
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
A small family run business with over 20 years experience.
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Latest review:
Groundwork & Foundations- 15 Oct 2025
Stuart was great to work with. Knowledgeable, hardworking and committed to doing a great job. We will be using his services again in the future.
D&N construction
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
D&N CONSTRUCTION ARE A POTTERS BAR BASED BUILDING AND HOME IMPROVEMENT COMPANY WITH MANY YEARS OF PROFESSIONAL EXPERIENCE. Whether it’s improving your outdoor space, or extending your home, D&N Construction is here to help you every step of the way. We have many years of experience in renovations and all building work At D&N Construction , we’ve built our livelihoods on building peoples’ dreams across Hertfordshire. we’ve experienced it all we can help you . No job is too small or too big!
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Latest review:
Carpentry- 8 Oct 2025
Nick fitted a single pine internal door for me in the Letchworth area. He was very easy to work with, communicated promptly and clearly throughout, and was neat and tidy during the installation. I’d happily recommend his services.
JDL Construction
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
JDL Construction Limited are a Hertfordshire based building company offering both domestic and commercial services. We specialise in all aspects of construction including Home Extensions, New Builds, Garage Conversions as well as specialist Brickwork Contractors. Our company is fully insured and our tradesman are all fully qualified. JDL are members of many trade associations including Constructionline, CHAS, Federation of Master Builders and Federation of Small Businesses.
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Latest review:
The project was to construct a 15m2 extension to our rear lounge on the ground floor plus a 4m2 extension to the bathroom on the first floor. This involved foundations, walls and roof tiling in addition to the installation of a 5m long RSJ to support the first floor bedroom. Jamie was selected because of his recent training and apparent enthusiasm. He planned and carried out the work very well. Problems when encountered were discussed and resolved with professionalism and enthusiasm. The resulting work has been completed to a high standard and I am well satisfied with the result. The time taken was as planned, he worked on a daily rate which was to my budget. Jamie' strengths are a good basic knowledge of the building regulations, good communication skills with other workers, suppliers and inspectors and excellent basic brick laying skills with a eye for dimensional regularity and excellent final appearance. I would strongly recommend this young and enthusiastic tradesman for any similar project work involving use of his excellent bricklaying skills.
Bowman bricklaying and scaffolding
No reviews yet
Extension Builder in Arlesey, East of England
Hello I'm a bricklayer with 12 years experience in site work and domestic work. Specialising in extensions, garden walls, re pointing and repairs of any size. No job is to big or to small
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Milestone Brickwork
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
Local bricklayer based in herts and Essex, we also undertake patios and fences.
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Latest review:
Jack came and quoted to lay a new patio and a shed base. He listened to exactly what I wanted (something other workmen didn’t do!) and came back with a very reasonable quote and said he would complete the job on a weekend as I wanted it done asap. From start to finish Jack was really polite and friendly and worked really hard to get the job finished - so much so, I’m adding more bits to the garden and will get Jack back over to do it!
Handyman
New on MyBuilder
Extension Builder in Arlesey, East of England
Handy man 3 years
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Craft Property Solutions Ltd
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
Craft Property Solutions is a leading property refurbishment and remodelling company that specialises in both the residential and commercial sectors. Our team of experts can carry out interior alterations, extensions, loft extensions, and office fit-outs. We also have a specialist tiling division that can handle all your tiling needs.
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Latest review:
Bathroom replacement. Team were very efficient and made additional effort to accommodate the tenants. Communication was great throughout.
Bennett's restoration
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
We are a family run business with over 20years experience we pride ourselves on our work and have a passion for making our clients happy. we pride ourself on great service and offering a stress free project for our clients.
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Latest review:
We employed Bennetts Restoration after they came recommended from a friend, who couldn’t speak highly enough of their experience with them. They were really happy with their work and delighted with the results! We asked several builders to provide a quote for a major renovation and extension and James (the owner) came back promptly, with clear information and was friendly and transparent throughout this process (the same could not be said for other builders!) Throughout the job, James and his team were polite and respectful and kept our house as clean as tidy as possible, providing helpful advice and explanations along the way. The timescales were clearly communicated and any slight changes or issues addressed seamlessly. We were so impressed with Bennetts Restoration, that we have actually asked them to come back and do the work on our interior! Would 100% recommend – Builders of this calibre seem like a rarity these days!
AMT Property Solutions
Rating: 4.9 out of 5
Extension Builder in Arlesey, East of England
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)- 26 Jun 2026
What can I say about Tony? Appears lovely to your face but appear he tells porkies. I'll summarise quickly - he came round, quote sounded good but wasn't quite right (colour was wrong for example) - if you asked for a tweak it took a while to hear back. He also said he'd remove the lounge window for £0 cost for our sofa delivery. It all dragged on a while. I chased it up and our sofa was actuallty being delivered. His wife said it was c. £500 for the window removal. He then did visit again (we found out we could do the sofa without removing the window so thought we would give him a chance) - he said his wife is a bit angry, hence the high cost for temp. removal. I asked for one last quote and wanted to go ahead..... nothing... I chased... &chased... he then replied saying he's closing down the business. Well look, here we are, 6 months later & he appears to still be trading. I feel a mug. I wished him all the best, thinking his biz was going under. Whole weird process went on 8 months.
Pat Mcgeough
Rating: 4.9 out of 5
Extension Builder in Arlesey, East of England
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.
D Ryall & Son
No reviews yet
Extension Builder in Arlesey, East of England
Ive been trading 22 yrs working Hard to deliver a high quality competitive finish.I have most of my customers use us for all there building requirements.
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Jr general building
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
Professional Builders JR General Building Ltd is a fully-insured, limited company with a heritage spanning three generations. We excel in delivering comprehensive building services, from foundational work to chimney construction. Our specialised departments are staffed by fully-qualified professionals, ensuring all your requirements are met to the highest standards. As an SMAS-accredited organisation, we take safety seriously. Every member of our team holds a CSCS registration, guaranteeing not just an exceptional finished project, but also a commitment to conducting work in a safe and secure manner. 20+ years experience 500+ projects 100% customer satisfaction
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Latest review:
Driveways (Paved & Loose)- 23 Oct 2023
Very pleased with the repair work on my block paved driveway. Jamie and Lee were very professional and helpful. Job was completed quickly and at a reasonable price. I would use them again!
Innovate carpentry
No reviews yet
Extension Builder in Arlesey, East of England
We specialise in all home renovations covering Hertfordshire and South Bedfordshire. We aim to work with each client to achieve the outcome and look that they require making each job personal to you.
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D & C Kitchen Installations Limited
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
We undertake full or part refurbishment or existing and new build works. We specialise in kitchen installations and building alterations. We can provide a full team of specialist to complete all building works from design to completion. We are a registered Ltd company, fully insured and members of BiKBBi and only use registered contractors.
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Latest review:
Ciaran ripped out my old kitchen and installed a new one and at the same time adding a door to the garage. Ciaran’s workmanship is second to none, his eye for detail and knowledge is awesome. Ciaran is a true very polite and all together a sound tradesmen. Always here early and put in the hours. I would absolutely recommend Ciaran and his work it was well worth the wait. Thank you.
Dnr Build
Rating: 5 out of 5
Extension Builder in Arlesey, East of England
DNR Build is a trusted building company based in Stevenage, providing high-quality building and renovation services across Hertfordshire and surrounding areas. With years of experience in the trade, we take pride in delivering reliable workmanship, clear communication, and attention to detail on every project. From extensions and conversions to full refurbishments, we aim to complete all work to the highest standards, on time and within budget
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Latest review:
Super professional friendly and great quality. Would massively recommend for any building wor.

Top rated Extension Builders

Our Extension Builders in Arlesey, East of England, are rated 4 out of 5 based on 4 reviews from customers like you.

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What types of services are offered by local extension builders in Arlesey, East of England?

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 Arlesey, East of England 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 Arlesey, East of England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Arlesey, East of England?

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

Find extension builders in Arlesey, East of England with MyBuilder

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

Step 2: Compare different extension builders in Arlesey, East of England

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

Step 3: Hire Arlesey, East of England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Arlesey, East of England, 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.

Arlesey, East of England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Arlesey, East of England extension builder before hiring?

Before hiring an extension builder in Arlesey, East of England or extension building company in Arlesey, East of England, 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 Arlesey, East of England?

An extension builder in Arlesey, East of England 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 Arlesey, East of England 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 Arlesey, East of England?

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 Arlesey, East of England 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 Arlesey, East of England 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 Arlesey, East of England

Can an extension builder in Arlesey, East of England help with planning permission?

Yes, many extension builders in Arlesey, East of England 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 Arlesey, East of England handle everything from design to construction?

Many Arlesey, East of England 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 Arlesey, East of England help with materials and finishes?

Yes, most extension builders in Arlesey, East of England 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.