Extension Builders in Watford, East of England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (13 reviews)

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

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md building services
No reviews yet
Extension Builder in Watford, East of England
Looking to expand your living space? Our company offers comprehensive services for building extensions and loft conversions. We specialize in designing and constructing new rooms or expanding existing ones, and transforming unused attic space into beautiful and functional living areas.
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Ylber isufaj
No reviews yet
Extension Builder in Watford, East of England
Hi there have 15 years experience on groundwork’s and I was supervisor all time I love my job and I would like to start working for myself thank you for your time
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O.L.T.O CONSTRUCTION Ltd
Rating: 5 out of 5
Extension Builder in Watford, East of England
we are able to undertake any work that has to do with the interior and exterior of your home. Responsibly!
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Latest review:
They did an amazing job of our extension from initial quotation right the way through until project completion. Communicated very well and all of the team were respectful and hard working throughout each stage of the project. Would highly recommend!
FKL
Rating: 5 out of 5
Extension Builder in Watford, East of England
Hi thanks for taking the time to read my company profile, Form Construction specialise in extensions lofts basements and renovations. We strive to deliver quality workmanship. We pride ourselves on being quality tradesmen, always going the extra mile for our clients. We work with many different suppliers to ensure our clients get good value and good quality materials. If you feel we are suitable for your project please get in touch to discuss your project Many thanks John Campbell
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Latest review:
Kitchen Fitting- 3 Sep 2020
Very reliable, hard working and talented ! His quotation was incredibly reasonable too. Very grateful
Sefolli
No reviews yet
Extension Builder in Watford, East of England
We know it can be hard to find a builder that you can rely on. The owner, Artur Sefolli (F) has a wealth of experience and is known as one of the best builders. We pride ourselves on providing a professional, caring and high-quality service and always meet our customers’ needs. Sefolli Building is fully experienced, timekeeping, quality of work and value. We offer a full range of building services, from major rebuilds to smaller jobs such as masonry repairs Our services include: Alterations Extensions Basements Garages Brickwork Roofing Services Driveways Gardening Groundworks Excavation Foundations External Works Underpinning Concrete Screeding Flooring Painting Decorating Fences Paving Landscaping Re-pointing Soakaways Manholes Drainage If you are trying to find a builder near you, why not give us a call? Our friendly, professional team will be happy to talk through your needs and give you a free quote.
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LPB Land Developments Ltd
No reviews yet
Extension Builder in Watford, East of England
We have been in the construction business for more than 25 years ranging from general building works to new build developments. We have also refurbished large buildings in the London areas on behalf of clients and main contractors.
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TP Infratech Construction Ltd
No reviews yet
Extension Builder in Watford, East of England
Experienced team of professionals with 10+ years of experience, greater emphasis to Health & Safety, customer satisfaction, quality workmanship, liaison with professionals and councils across London and M25 corridor.
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Adds Construction ltd
No reviews yet
Extension Builder in Watford, East of England
I work in building general construction E.g. landscaping, plastering, plumbing, carpeting, fixer My company name: ADDS CONSTRUCTION
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mbond
No reviews yet
Extension Builder in Watford, East of England
Our team undertake building projects for last 15 years in London and surrounding areas - we doing lots of HI-end bathrooms and kitchens ,extensions ,loft conversion and general refurbishment works. We can provide references from our clients plus its always possible to visit one of our current projects or in some cases past projects as well.
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SSS Brothers Limited
Rating: 5 out of 5
Extension Builder in Watford, East of England
At SSS Brothers we value our customers and work very hard to maintain their trust.With 15 years of experience,You can be assured that we will always provide quality workmanship, professional,courteous and timely service. Our prices are competitive, and our work is guaranteed. We will not be satisfied until you are! What We love most about renovating homes is working with our clients to create something spectacular.Every job comes with new challenges and opportunities to build something special.
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Latest review:
Extensions- 26 Aug 2021
SSS BROTHER, They worked incredibly hard to transform our house in a timely and efficient manner, all whilst being responsive to our concerns and preferences. The SSS BROTHER did a great job extending our kitchen and backroom to create a beautiful space that we love hosting family and friends in. The job was completed to a high standard and with good communication. Throughout the work, the workers were calm and knowledgeable and - importantly for us - helpful and offered their opinion of how the extension should be built.
4 brothers brickwork
No reviews yet
Extension Builder in Watford, East of England
We are a professional bricklaying company determined to offering our clients the utmost quality at competitive rates. Our projects include both new construction and repairs/restorations. From a wall to a new build project. No job is too small.
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MYCO Contractors Limited
Rating: 5 out of 5
Extension Builder in Watford, East of England
I am an experienced and fully insured builder. On average I and my team build and renovate 5 extensions per year. Our current or old clients are always ready to share positive feedback about our work. We work off the ready plans which are usually prepared by the clients themselves and approved by the local authority. As of now (30/03/2023) my availability to start the new project is late April or early May. Please get in touch and I will be happy to assist.
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Latest review:
Extensions- 4 Aug 2020
On a cold November evening, Tony and his team turned up to provide a quote and within a week this was received. The quoted price came in the middle of the pile, which was a good start and aligned closely to the ballpark figure I'd received from a friend who was also in the trade. We then visited a site they were finishing off, and Tony had the confidence to ask us to speak to the client without him there and they gave us the confidence to proceed. They started in January 2020 and rapidly moved through the works and engaged closely with my architect, Structural engineer and building control and proceeded based on their recommendations strictly. We lived in the property as build progressed and the team ensured that the site was secure every evening and we were safe. As COVID-19 hit and we went into Lockdown, the team continued to come and work (we were separated from them as the house was boarded up) and the only challenge was getting supplies. Tony scoured all over London, picking up items as best as he could and work continued. Once they'd broken through into the old part of the house they continued to progress rapidly and showed utter professionalism. The team lead's attention to detail is impressive, and he gave great recommendations on what would be the right approach when we were laying out features such as window sizing and lighting. The standard of work is excellent and I would highly recommend them.
Abdel haja ltd
No reviews yet
Extension Builder in Watford, East of England
Hello my friend : we are a home and property maintenance company provides comprehensive services to keep properties in top shape, ensuring a safe and comfortable environment for living or working.
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Deep View Homes
Rating: 4.5 out of 5
Extension Builder in Watford, East of England
I have 15 years of building experience in delivering high-quality renovations include new building construction, bathroom installations, carpentry builds, driveways, roofing, electrics and plumbing.
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Latest review:
Bathroom Fitting- 24 May 2025
Deep did all the work on two bathrooms in my property. The work involved gutting the rooms, tiling, plumbing, wiring and fitting. I have been left very impressed with the work Deep has done and he has exceeded my expectations. I would highly recommend him for any work around your property and would personally be using him again for all future work.
Project Squared Construction and Development Ltd
No reviews yet
Extension Builder in Watford, East of England
Celebrating 10yrs this year, we specialize in constructing and the refurbishment of new and existing homes for discerning clients looking for quality, excellence and design in London and the Home Counties. Not only proud of the projects we have completed but of the long lasting relationships we have developed with our clients.
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Okto building limited
No reviews yet
Extension Builder in Watford, East of England
Hello, we are a company based in work with wood, plumbing, electricity and roof tile( standard UK or tile slate), we can give you the best possible quote and the best work quality, keep yourself safe and feel the warmth of renovated houses
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3.7

Top rated Extension Builders

Our Extension Builders in Watford, East of England, are rated 3.7 out of 5 based on 13 reviews from customers like you.

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What types of services are offered by local extension builders in Watford, 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 Watford, 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 Watford, East of England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Watford, 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 Watford, 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 Watford, East of England extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Watford, East of England home extension project is likely to cost.

Find extension builders in Watford, East of England with MyBuilder

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

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

When you start receiving interest, review profiles of local Watford, 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 Watford, East of England extension builders with confidence

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

Watford, 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 Watford, East of England extension builder before hiring?

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

An extension builder in Watford, 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 Watford, 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 Watford, 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 Watford, 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 Watford, 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 Watford, East of England

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

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

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

Yes, most extension builders in Watford, 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.