Extension Builders in Hitchin

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (10 reviews)

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Some of our top rated extension builders in Hitchin

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C3 Developments
No reviews yet
Extension Builder in Hitchin
New build, refurbishment and maintenance - internal & external.
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RDS Building Services Ltd
Rating: 4.8 out of 5
Extension Builder in Hitchin
RDS Building Services Ltd is a family run construction company with over 40 years of experience across Milton Keynes, Bedfordshire and surrounding area . We specialise in bespoke new builds, extensions, and renovations crafted with care and built to last. From initial planning through to completion, we work closely with our clients, architects, structural engineers and Building Control to ensure every project is carefully managed and delivered to a high standard. Whether it’s creating a new home, extending an existing property or undertaking a complete refurbishment, our experienced team provides a reliable, straightforward service from start to finish. Built on family values, reputation and quality workmanship, RDS Building Services takes pride in creating homes and spaces designed to last. Members of FMB, and CHAS & Safe Accredited.
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Latest review:
Extensions- 27 Jul 2023
I would be happy to use RDS buiding services again. They turned up every day worked efficiently and kept the mess created by the construction out of the way of the neighbours. The budget we agreed was followed and the stage payments schedule worked throighout the build. I am very happy with the quality of the work and more importantly the attitude of the builders who worked with us when inevitable snags came along. We invited RDS to do some additional work (landscaping in the garden) which did not detract from the main job. Thanks RDS for a job well done.
GRA Carpentry
No reviews yet
Extension Builder in Hitchin
Im a Carpenter with almost 30yrs experience covering many aspects of work from cutting roofs in to second fixing. I pride myself on the finishing side of jobs and really enjoy kitchen fitting.
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J&A Construction
No reviews yet
Extension Builder in Hitchin
We have over 30 years of experience managing, and executing construction projects of all kinds. Our team is professional and reliable, and we will work within the clients constraints. We always stay on the job until it's done to the clients satisfaction. We also make sure that our sites are accident free by complaining with the Health and Safety regulations.
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MNM CONSTRUCT LTD
Rating: 5 out of 5
Extension Builder in Hitchin
The company was set up following years of working on small and large projects for both private and public clients subsequently understanding the continuous increase in demand of manageable, cost effective and quality projects.
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Latest review:
Plastering- 26 Jun 2016
We hired Manu and his team to plaster our summerhouse, relocate two radiators and fit a new bulkhead ceiling in the lounge and install LED tape. He was knowledgable, professional and considerate and I highly recommend Manu and his team. Not only did he understand the project for the bulkhead, but he came up with another suggestion which we went with, and friends and family agree looks amazing. The finish on the plasterwork is perfect and Manu and his team worked hard and even left the summerhouse cleaner than when they started! It is great to work with a team who pay such attention to detail, listen to the client and get the job done to a high standard. It was a risk to go with Manu as he didn't have any feedback when I hired him. I actually got him to quote so I could compare prices with someone else I had in mind to do the job, but when I met Manu I felt he would be the better person to do the job as he listened and understood exactly what I wanted and so I ended up hiring him instead. I wouldn't hesitate to hire him for any future jobs. Thank you Manu and team!
Real Hammer
No reviews yet
Extension Builder in Hitchin
We offer a full range of services for the construction of lofts and extensions.
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CSO Construction Ltd
Rating: 5 out of 5
Extension Builder in Hitchin
CSO Construction Ltd are reputable building contractors who operate in Cambridge and the surrounding areas, with over 50 years combined experience in the building trade we are the number one choice for customers who are expecting the highest standard of work and finish.
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Latest review:
Front, side and rear extension. Connor and his team are by far the best builders I have ever used, there time keeping and craftsmanship is impeccable. I would highly recommend CSO Construction.
Nine kitchens & bedrooms ltd
No reviews yet
Extension Builder in Hitchin
Nine Kitchens & Bedrooms Limited is a Bedford-based company specialising in bespoke kitchen and bedroom design, supply, and installation. We deliver high-quality, made-to-measure interiors tailored to your space, style, and budget. From initial design through to final fitting, we pride ourselves on reliable service, attention to detail, and exceptional craftsmanship helping you create a home that works beautifully for everyday living.
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Cubik contracts
New on MyBuilder
Extension Builder in Hitchin
25 years bricklaying experience, city and guilds qualified. Good clean reliable work
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David Grahame Construction
No reviews yet
Extension Builder in Hitchin
Founded in 2013, David Grahame Construction has built a reputation for both quality and reliability. With a diverse portfolio of projects, we are the partner of choice for anyone looking for a professional and proven construction partner. Whether you are thinking of building a new home, converting, or renovation an existing building we offer a complete solution for your construction needs.
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McMahon Brickwork
Rating: 5 out of 5
Extension Builder in Hitchin
I specialise in extensions, new builds, front garden walls, patios, Block paving heritage work and any Brickwork repairs. I can Guarantee very high standards of work.
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Latest review:
Bricklaying- 18 Jan 2026
Luke was very flexible with planning and did a nice job rebuilding the wall with the existing bricks
A&L Refurbishment UK
No reviews yet
Extension Builder in Hitchin
Welcome to A&L Refurbishment UK! We specialize in transforming homes across Buckinghamshire, Hertfordshire, and London. From full refurbishments and renovations to extensions and conversions, our team brings your vision to life with quality craftsmanship and attention to detail. Whether you're looking to modernize your space or create more room for your family, A&L Refurbishment UK is here to make your dream home a reality.
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ALL ABOUT CONSTRUCTION LTD
Rating: 5 out of 5
Extension Builder in Hitchin
My name is James I’m a carpenter joiner by trade but have been in construction for 22 years building extensions , loft conversions renovations etc . All work is quoted by me and carried out by me , or a helping hand on the day
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Latest review:
Carpentry- 13 Aug 2026
James did a great job installing our new guardrail and under stair storage. He was also kind enough to help us with panelling. Highly recommend.
J&P Building solutions ltd
No reviews yet
Extension Builder in Hitchin
We specialise in all aspects of building works, including extension, plumbing and carpentry, we do all other aspects of home improvements. We also have access to other trade likes plasterers and electricians that we work closely with. If needed we can run the process of the job from start to finish.
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ROA HOMES LTD
No reviews yet
Extension Builder in Hitchin
Based in Bedfordshire, Great Barford. On our small family company Roa Homes LTD, I am a skilled and experienced bricklayer with over 14 years in the trade. Known for my neat and tidy work, I have served as a supervisor with top companies, giving me extensive expertise in reading drawings and managing technical aspects of construction. I specialize in a wide range of bricklaying services, including repointing, garden walls, flower beds, garages, extensions, and retaining walls, delivering quality craftsmanship in every project.
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Lorimer Properties
No reviews yet
Extension Builder in Hitchin
We are a Construction & Property Development business. I have worked in Construction for 8 years. My main trade is Bricklaying which I completed a 3 year Apprenticeship with but I have learnt many trades over the years and have experience of running my own jobs that include Extensions, New Builds, Garage Conversions & Refurbishments. We take on all ranges of work; big jobs & small jobs, including Bricklaying, Patios, Driveways, Plastering, Dry lining, Tiling & Demolition.
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4.2

Top rated Extension Builders

Our Extension Builders in Hitchin, are rated 4.2 out of 5 based on 10 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.