Extension Builders in Henlow

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.4 (5 reviews)

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Some of our top rated extension builders in Henlow

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Les builders
Rating: 5 out of 5
Extension Builder in Henlow
LRS Builders have over 35 years building experience. Creating extensions, loft and garage conversions including all structual works. We are a reliable, hardworking team of tradesmen who work with you to bring your idea to life.
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Latest review:
Plastering- 11 Feb 2020
Very happy with the plastering. Lee did a great job. He was able to do the job at short notice. Very clean and tidy. Will be using again.
Reece hewett
Rating: 5 out of 5
Extension Builder in Henlow
I have been in the building trade over 8 years since leaving school.After working for a few builders over the years ive decided its time to venture out on my own. I cover all areas of the building trade, plastering, drylining and overskimming, plumbing, flooring, brickwork and much more. I carry out all my work to a very high standard and take pride in what I do.
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Latest review:
Plastering- 28 Nov 2020
Great experience with Reece. Responded quickly to my job, came to quote in a couple of days and did a great job on our garden room. Super polite and tidy. Top chap 👍🏼
Zak longthorpe
Rating: 5 out of 5
Extension Builder in Henlow
I’ve been in the building industry for 12 years. Originally building/ renovating different projects in wales Untill I moved to London 7 years ago. Up until recently I was a project manager for a large brickwork company building projects across central London. I have recently bought a house and moved to letchworth so now relocating my work. with a close team of guys we ensure all work is done to an extremely high standard. Would be happy to give a quote. reliable!
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Latest review:
Extensions- 1 Jan 2022
Definitely the best tradesperson I have ever had to deal with. Zak took great pride in every stage of the job and advised on changes required as the job progressed. Nothing was too much trouble. The quality of the work was really good and we are really pleased with the completed job. We would highly recommend Zak to anyone requiring building work done. Additionally the price quoted and paid was extremely competitive. Zak is also very easy to deal with and always has a friendly face to brighten your day.
Digswell Services
Rating: 4.6 out of 5
Extension Builder in Henlow
We are a local company focused on delivering a first class finish alongside a first class customer experience. You and your project are at the heart of everything we do. We offer General Landscaping, Air conditioning, Electrical, Decorating and much more
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Latest review:
Handyman- 29 Jul 2024
Robert gave a quote and came around to double check. We agreed a date, and later I re-confirmed about a week before, but he did not turn up on the day. I have not heard anything from him in over a couple of weeks despite a number of attempts to make contact, so I just presume he was not able to do the job. Disappointed at lack of communication and needless delay.
James Bonfield carpentry & construction
Rating: 5 out of 5
Extension Builder in Henlow
For over a decade James has been mastering all aspects of carpentry and general building works. With the help of like minded professionals many projects have been completed to the best standard. Look no further for your local professional builder.
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Latest review:
Carpentry- 8 Mar 2022
James did a fantastic job on hanging 7 oak doors in my property. He was prompt, polite and did the work for a good price. I would highly recommend him
A.S.M Windows
Rating: 5 out of 5
Extension Builder in Henlow
Hi thanks for shortlisting us. A.S.M windows is a small family run business with over 10years experience in replacement Windows, Doors, Conservatory’s, Facia Soffit & Gutters, Warm roofs, Electric roller doors. We offer a high standard of workmanship and take Care of our customers homes while We work in the property. We offer financial packages to suit our customers needs.
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Latest review:
Windows & Doors (uPVC & Metal)- 10 Jan 2023
Adam & his team were very professional, knowledgable & punctual. We were very happy with their advice & the new door & window we went with. Would defo use them again
BURTON SMITH LIMITED
Rating: 4.7 out of 5
Extension Builder in Henlow
The Burton Smith Group is team of exceptionally skilled engineers dedicated to delivering the utmost quality and standard of work. We prioritise thorough consultations at your residence to discuss your project. Throughout the duration, you will have a designated point of contact available at all times, streamlining communication. With all trades consolidated under one roof. We are fully insured across every trade, providing peace of mind within your home. Contact us today.
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Latest review:
Plumbing- 7 Feb 2025
Great company. Very happy with the work they carried out. They even carried out some extra work for us. Will definitely use them again, should the need arise.
TDA Building Ltd
Rating: 5 out of 5
Extension Builder in Henlow
TDA Building Ltd is a professional company covering all aspects of building work with full project management for home extensions, loft and garage conversions and refurbishments. With a friendly professional attitude we pride ourselves on quality finishes, excellent communication and customer service.
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Latest review:
We hired Tony, TDA Builders, to remove a load bearing wall in our timber frame house. After being let down by other contractors we were relieved when Tony responded and came round to estimate the work on the day and time he promised. His quotation was very detailed and precise and within our budget so we asked him to do the work. What a very pleasant person to have working in your house, professional, respectful and very clean and tidy and very knowledgable. His work was to a very high standard and he started and finished on time. I would have no hesitation asking him to undertake further work or recommending him to anyone. What an excellent job.
imsbuilders
Rating: 5 out of 5
Extension Builder in Henlow
I have over 40 years of experience in the industry. I am a fully qualified bricklayer and also a fully qualified carpenter. I have had the pleasure of constructing many extensions new builds and home renovations for my clients, ensuring the whole project runs smoothly and safely
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Latest review:
Carpentry- 28 Apr 2024
Great experience. Bill was very nice, knowledgable and quickly fixed an issue with our unsupported floorboards, for excellent value too. Would definitely recommend!
Chris Davis
Rating: 4.9 out of 5
Extension Builder in Henlow
Hello, l have 35 years of construction experience. My trade is as a bricklayer, which has developed beyond that alone. Have worked for large & small builders over the years, mostly in residential refurbishment & extensions. Within my role project management has been a responsibility l have been given, liaising with clients and architects. If you wish any further information please contact me.
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Latest review:
Bricklaying- 23 Jan 2025
job went well - completed in one day
ELCarpentry
Rating: 5 out of 5
Extension Builder in Henlow
We specialise in bespoke carpentry , home extensions,renovations,commercial projects and property maintenance
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Latest review:
Conversions - General- 17 Jun 2025
Project was a little more difficult than I think was expected - but persisted and got it done. Thanks!
m j m builders
Rating: 5 out of 5
Extension Builder in Henlow
We do most types of building work also resin drives all types of landscaping. I have worked in construction since leaving school, I have been working foreman for firms also contracts manager for a firm specialising in care homes and I am now 53 years old.
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Latest review:
Extensions- 18 Jan 2020
In October 2018, I asked Michael to do a rear part single storey part double storey extension. Michael completed the job mid January 2019, which also included relaying the patio, fitting a pre-bought kitchen and building a new porch. Michael, Bill (the electrician) and the rest of the team have done an excellent job transforming our home into something so much more than it was. I was very impressed with his work ethic and his knowledge, and appreciated the advice he gave us which showed his experience. The electrician also was able to successfully rewire our home to bring up to the required standards and was willing to work on weekends to get the job done (that was partly our fault, sorry!). Any issues and disputes, of which there were very few mind you, were dealt with promptly and properly. All in all, if you're looking for a trustworthy, high quality builder in the Hitchin/Letchworth area then do get in touch with Michael. Thanks again for the excellent work! Also, if you'd like to see his completed work, please drop me a message and you're welcome to come and have a look at the work that was done.
Eddy Brickwork
Rating: 5 out of 5
Extension Builder in Henlow
With 10 years of experience in bricklaying, I provide top-quality craftsmanship for both residential and commercial projects. From building sturdy foundations to creating stunning brick facades, my work combines precision and durability. I take pride in delivering results that meet your exact specifications and exceed your expectations. Whether you need new construction, repairs, or custom brickwork, I'm dedicated to providing reliable and efficient service. Let's bring your vision to life with expert bricklaying skills!
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Latest review:
Bricklaying- 20 Jun 2026
Eddy was very professional. The work was completed on time and on budget. He did a fabulous job and left everything clean and tidy. He was respectful of my property and if I need work done in future I will be happy to use Eddy again.
J Howard Construction
Rating: 5 out of 5
Extension Builder in Henlow
J Howard Construction covers all aspect of building work to a high standard and Customer satisfaction is our main priority. We offer free no obligation quotes and advice.
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Latest review:
Joinery & Cabinet Making- 23 Oct 2023
I was excited about working with Josh as he had such great feedback from other clients, and he did not disappoint. Excellent communication right from the off and very clear about what was involved, so was able to provide a detailed quote all of which made sense. He thought through what was needed in advance so there were no surprises or delays on the day. His price was reasonable although I’d have been happy to pay a bit over the odds for someone who didn’t mess me around, as has sadly so often been my experience in the past. He arrived on time to do the work, did it, cleaned up - and even did a few extra little jobs for me around the house (putting up shelves and a guitar hanger) while waiting for the paint to dry. A lovely guy, clearly skilled at what he does, and definitely someone I’ll be calling on again. Don’t hesitate to hire him!
Elite Home Improvements
Rating: 5 out of 5
Extension Builder in Henlow
We are a family partnership who have over 17 years experience in home improvements. We use only our certified and trusted tradesmen to carry out work to a very high standard. Elite Home Improvements are proud of the work we do and the service that we deliver.
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Latest review:
Extensions- 31 Oct 2017
Ant and team were brilliant. They turned up on time and left the house clean when they were done for the day. More than happy to help us with any problems and put up with us changing our mind a few times. Would highly reccomend.
SkyBlue Venture Ltd
Rating: 3.7 out of 5
Extension Builder in Henlow
We are a small family business with over 30 years experience in a wide range of construction skills. We are new to My Builder please check photos of our work. We provide bespoke services across many trades, we worry about the details so you don't have to. Thank you for considering us.
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Latest review:
Peter was very helpful and extremely professional. He refitted my kitchen last year. It was left very clean and tidy on completion. I am very happy with his work.

3.4

Top rated Extension Builders

Our Extension Builders in Henlow, are rated 3.4 out of 5 based on 5 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Henlow?

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

Find extension builders in Henlow with MyBuilder

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

Step 2: Compare different extension builders in Henlow

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

Step 3: Hire Henlow extension builders with confidence

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

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

What to ask a Henlow extension builder before hiring?

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

An extension builder in Henlow 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 Henlow 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 Henlow?

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 Henlow 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 Henlow 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 Henlow

Can an extension builder in Henlow help with planning permission?

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

Many Henlow 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 Henlow help with materials and finishes?

Yes, most extension builders in Henlow 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.