Extension Builders in Hitchin

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 Hitchin

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Georgel S. Bangau
Rating: 1 out of 5
Extension Builder in Hitchin
We know how daunting managing and overseeing your project can be, but we’re here to make the process smooth and easy. We’re a team of fully professionals who tackle everything from complex projects to simpler operations. Fuelled by our commitment to excellence, we go the extra mile to make sure clients are completely satisfied with our work. Get in touch with us today for a free consultation.
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Latest review:
Hard Flooring- 11 Sep 2025
I’m not happy with the job George did for me. Just a day the floor started moving. I contacted him and he cut the call on me like I’m a piece of shit. I am a sick single mum struggling. He took £2500 from me and the job is not good. I’m sad and disappointed in him.😭😭😭😭
Benington Services
No reviews yet
Extension Builder in Hitchin
We have an exceptional team of qualified staff with years of experience who take pride in carrying out an excellent service.
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Raghbir Singh
Rating: 5 out of 5
Extension Builder in Hitchin
Carpenter with 15 years of experience providing reliable, high-quality workmanship across Dunstable, Luton, Leighton Buzzard and surrounding areas. Specialising in all aspects of carpentry including first fix, second fix, doors, skirting, architraves, flooring, kitchen fitting and bespoke work. From small jobs to full renovations, all work is completed to a high standard with attention to detail. Reliable, punctual and tidy, with a focus on getting the job done properly and keeping customers satisfied.
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Latest review:
Carpentry- 17 May 2026
Raghbir did an excellent job and completed the work on time, exactly as agreed. What stood out most was his honesty and professionalism there were no hidden charges or unexpected costs, which can often happen with some tradesmen. He also didn’t cut corners and delivered quality workmanship throughout. I would highly recommend him for any carpentry work.
Vines Construction Ltd
No reviews yet
Extension Builder in Hitchin
Vines Construction Ltd Specialise in all areas of the residential construction industry. Bespoke extensions & boutique refurbishments are our forte.
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Jessieva Ltd
No reviews yet
Extension Builder in Hitchin
Recommended company on the market who does the job no matter the size.Well established company with houndreds jobs recommendations ,high valuable teams and one of the best for reacting.Trusted and recommended for small jobs(kitchen ,bathrooms refurbs),medium jobs(lofts,extensions) and bigger jobs(new builds or commercial)
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Dj Russell builders limited
Rating: 5 out of 5
Extension Builder in Hitchin
We are a building company which cover a multitude of trades in the industry. We pride ourselves on quality and good working relationships with all our clients. We have been trading for over forty years and have built up a good reputation with local authorities and domestic clients alike. We cover all building and maintenance aspects in the private and public sector.
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Latest review:
Extensions- 14 Feb 2021
Adam and the DJ Russell team have been great, I cannot recommend them highly enough. The job started on the 3rd of November 2020 and was completed on the 3rd of February 2021. All the neighbourhood have been impressed with the speed and accuracy of workmanship displayed. From the general builders (Bruce, Martin and Steve) to the brickies (Paul, Matt and Steve) and to the carpenters (Paolo and Dominic) through to the electricians (Max and his team) and the plumbers (Mark and Jack) and last but not least the plasterers (Gary and Craig) they all have kept me occupied with producing huge quantities of tea and coffee (-: but most of all they have constructed a quality extension for our home. Thank you for all your hard work and professionalism.
Steve Johnson
Rating: 5 out of 5
Extension Builder in Hitchin
Hi, my name is Steve and we are a family business, I have been in the building and roofing trade for 40 years. My sons have worked with me for a number of years we have a lot of experience in all general building works and roofing. we do most of the work ourselves but if need be will bring in other trades to assist. This way you will only be dealing with myself or one of my sons. Thanks for looking at our profile, Steve.
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Latest review:
Extensions- 30 Jan 2022
From the initial viewing/quote day - all the way through to completion, I cannot fault Steve and Sons' teamwork, commitment and professionalism in completing our job. It is amazing to see the formulation of our dream ideas become reality. We are now enjoying decorating our new hall extension. Thank you so much MyBuilder.com, and Steve and Sons!
SC DUNCAN CONSTRUCTION LTD
No reviews yet
Extension Builder in Hitchin
SC Duncan Construction provides a general builder service across herts
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Buildsmart Brickwork Ltd
Rating: 5 out of 5
Extension Builder in Hitchin
Hi my name is Daniel. I’ve been in the building game now for around 15 years. After college I worked for a house builder for 4/5 years before starting my own business. I’m a bricklayer by trade and I take utmost pride in my work and I carry myself as a professional from timekeeping to behaviour from me or anyone representing dth on site or domestic jobs. If you want your job done to a high standard with minimal fuss I’ll await your call.
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Latest review:
Extensions- 3 Jul 2023
Excellent service, great communication. Completed a potentially tricky project excellently. Would definitely hire again. Thanks
MB Construction
Rating: 4.7 out of 5
Extension Builder in Hitchin
MB Construction has been in the construction industry for over 10 years. Helping clients improve their home and garden space at a reasonable price and to a high standard of work.
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Latest review:
Conversions - General- 27 Jul 2024
Michael is professional and diligent
L & B masonry
No reviews yet
Extension Builder in Hitchin
L & B masonry team have over ten years of hands-on experience in the bricklaying trade, we bring skill, reliability, and real pride to every project. We combine traditional workmanship with a modern, professional approach. From small repairs to full builds, attention to detail and a high-quality finish are always our top priorities. I believe the end result is everything, and we work closely with every client to ensure the job is completed to the highest standard, on time and built to last.
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LMB CONSTRUCTION LIMITED
Rating: 5 out of 5
Extension Builder in Hitchin
We are a Construction company based in Steeple Morden and undertake building work in the Industrial/Commercial and domestic sectors, all our trades are time served and are used to working in all types of environment. We pride ourselves in an ethos of well managed, organised and clean sites.
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Latest review:
Conversions - General- 10 Oct 2018
I posted this job for my Mum, she had lost all enthusiasm to get her two storey extension finished so I took charge. Understandably given the first builder stole 22k (for which he was convicted) and left her with nothing. She had managed to scrape together the money to get the dry shell built bybabother builder but could not afford the quoted a ount to finish the internals. The immediate thing that needed doing was two walls knocking through from the existing house to the extension. After posting this job and inviting Lee he made contact with me that day, I passed my Mum's details to him and he contacted her and arranged to visit. He put my Mum at ease and quickly provided a quote. Lee was so reasonable that my Mum actually had him complete the remaining works including two walls knocking through, floor screeded, stud walls fitted, plastering and carpentry work. Lee was fantastic with my Mum the whole way through, communicating and sticking to every date/promise he made. The work is to a very high standard and all completed within the time frame set at the original VERY reasonable price. He often did little extras to help Mum as she is at home on her own Mon-Fri. My Mum wholeheartedly recommends Lee to anyone! I know if I need any work doing in he future I will be on the phone to him. Thank you Lee
Best Bond Brickwork & Construction
Rating: 5 out of 5
Extension Builder in Hitchin
I'm a fully qualified bricklayer with 12 years in the industry.Im Experienced in all aspects of commercial and residential types of brick/block work. Capable of completing extensions, garden walls,patios, pointing, fencing and plastering. I am a skilled tradesman with a good work ethic and work with a great team .Im happy to work with the client and get the job done to the highest possible standard and in the fastest time.
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Latest review:
Bricklaying- 27 Aug 2021
Mitch and his team were efficient at building the retaining wall in my garden, working on a Saturday to get the job done. The work was completed to a very high standard. The wall had to be left slightly unfinished in order for other works to happen first, so Mitch promised to come back and finish off the wall at no additional cost later in the week. After some chasing, Mitch came back to finish the wall by himself the following Saturday. This was also completed to a high standard. We would highly recommend Mitch’s service for an efficient, high standard output.
Choice Build
Rating: 5 out of 5
Extension Builder in Hitchin
We are a small team specialising in plastering, carpentry and building. We can carry out full refurbishments, removal of load bearing walls, extensions, garden rooms, garage conversions and much more. With over 15 years each in our trades we strive to complete every job to the highest finish and feel combing plastering and carpentry we have the skill sets to do this. Electric and plumbing works are carried out by qualified tradesmen
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Latest review:
Restoration & Refurbishment- 14 Aug 2020
Excellent work ethic and attention to details. All-round nice guys to have around, finished the job on time and left in a tidy manner.
The Property Refurb Co London Limited
No reviews yet
Extension Builder in Hitchin
We are a reputable, personable local builder who has been trading for over 10 years, with numerous positive reviews on Google and Facebook. Have a better look at some of our work on our website and social media platforms.
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Basil Brothers
Rating: 5 out of 5
Extension Builder in Hitchin
We are an experienced team formed of two brothers who have 15 years experience in building and interior and exterior renovations. We have experience working both in the UK and across Europe. We have a good track record of quality work and we can provide UK references on request.
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Latest review:
Extensions- 14 Apr 2019
These guys have done an incredible job with my extension. They are professional and friendly and I can't fault them once in three weeks! They not only completed the job quickly, but without cutting any corners either. I wish more builders had this level of care and work ethic!

4.1

Top rated Extension Builders

Our Extension Builders in Hitchin, 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 Hitchin?

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

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

What are the hourly rates of extension builders in Hitchin?

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

Find extension builders in Hitchin with MyBuilder

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

Step 2: Compare different extension builders in Hitchin

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

Step 3: Hire Hitchin extension builders with confidence

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

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

What to ask a Hitchin extension builder before hiring?

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

An extension builder in Hitchin 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 Hitchin 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 Hitchin?

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 Hitchin 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 Hitchin 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 Hitchin

Can an extension builder in Hitchin help with planning permission?

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

Many Hitchin 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 Hitchin help with materials and finishes?

Yes, most extension builders in Hitchin 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.