Extension Builders in Grays Inn

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (16 reviews)

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Some of our top rated extension builders in Grays Inn

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VIZ GROUP
No reviews yet
Extension Builder in Grays Inn
Viz Group is the builder of choice when it comes to residential and commercial construction projects in London With over 20 years of experience and hundreds of projects, you can rest assured that our team are able to tackle any of your building needs.
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JBF Carpentry
Rating: 4.9 out of 5
Extension Builder in Grays Inn
I am a fully qualified carpenter with a NVQ level 2 in Carpentry and can also offer joinery services. I have been working in Carpentry and joinery for several years. I can Also offer all double glazing services.
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Latest review:
Carpentry- 19 Sep 2024
Great job by Jack and Co . Turned up on time, answered questions and were neat and tidy. Will definitely be hiring again. Highly recommend.
Biggin Renovations Group Ltd
Rating: 5 out of 5
Extension Builder in Grays Inn
Biggin Renovations Group Ltd is a family run business, we strive to undertake all aspects of building works to exceptional standards. Working alongside clients to bring their vision to life is our top priority & we pride ourselves in being honest, efficient, reliable & professional whilst doing so. We carry out all types of building works from new build projects to installing kitchens & bathrooms. Our ambition is to continuously evolve, we are always looking to take on innovative designs.
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Latest review:
Extensions- 3 Jun 2025
From start to finish, Connor, Andrew and their team at Biggin Renovations Group Ltd provided exceptional service. We had a double storey side extension and garage connection to the house that included 2 new bedrooms and an en-suite completed. The team confirmed a 12 week timescale, and a week by week expectation of work to be completed, along with the payment plan which was all confirmed via contract. They stuck to their time schedules and completed on time. The price was within our budget. Along with Connor and Andrew, their team of subcontractors were very kind, helpful, polite and professional in the way they presented themselves. Very happy with the work that was completed, we will call them for our planned single storey extension in the near future. Highly recommend them.
Darren
No reviews yet
Extension Builder in Grays Inn
Hi there, this is Darren. We are a family run business with 20+ years in this industry. We have long experience in a wide range of the construction and decoration work: such as loft conversion, extension, roof repair, bricklaying, garden paving, rendering, plastering, tiling, and flooring. We pride ourselves on attention to details and consider for our clients. If you like the work that we have done in the photo gallery, please list us to engage into your project and deliver the best service.
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RSN Construction
No reviews yet
Extension Builder in Grays Inn
We have over 10 years experience in the domestic construction and refurbishment. Bathroom and kitchen installation. Plumbing and electrical , tiling , painting, floor installation,painting and wallpapering
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PK Construction
No reviews yet
Extension Builder in Grays Inn
Family run loft conversion and extension specialist with over 25 years experience. PK Construction offers dedicated building services at competitive prices without compromising on quality. Word-of-mouth is where we get the majority of our work but we are always looking for new customers. Our expert team has the knowledge and to undertake both large and small projects
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CHL IMPROVEMENTS LTD
No reviews yet
Extension Builder in Grays Inn
North London based 10 years of experience
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Eddie
No reviews yet
Extension Builder in Grays Inn
Specialised as kitchen fitters , our service includes a pre-fit visit making sure what has been designed will ne fitted perfectly in the kitchen, advises and quotes, measuring and assembling the new kitchen, plumbing and electric connections, floor and wall tiles, plastering, painting and decorating.
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Bakai
No reviews yet
Extension Builder in Grays Inn
My name is Bakai. From Kyrgyzstan. I am 29 years old. I am a highly experienced Bricklayer. I have worked as a Bricklayer and Supervisor in Siberia for 5 years. I had a team of professional Bricklayers. In May 2023, I moved to the United Kingdom and retrained in the English standard of masonry. I currently work for a company that specializes in brick, block, and all types of masonry. On my days off, I work part-time as a self-employed person. I do all types of masonry. Bricks, blocks, with and without expansion joints
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P&T building limited
No reviews yet
Extension Builder in Grays Inn
We offer build extension, loft conversion. We always complete work to the best of our ability, we always try to give the best customer service to all of our customers and the workers are both friendly as well as professional. We strive to complete work on time and speak to the customer to ensure they know what's going on and its up to their wants and needs.
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Tmbl carpentry ltd
No reviews yet
Extension Builder in Grays Inn
Tmbl carpentry ltd. We are a small carpentry company specialising in kitchen fitting, loft conversion and extension and all aspects of home development. Our otherside of the business we do commercial fitouts. Office interiors, property maintenance, shop fitouts. We have a over 50 years of combined experience in construction and can provide a multi trade team to cater for all domestic and commercial projects.
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beyty ltd
No reviews yet
Extension Builder in Grays Inn
We Have recently joined mybuilder team, thus we don't have much site reviews. At Beyty ltd we have been in the trade for twenty two years. We have made every effort to achieve customer satisfaction. From large scale projects to small ones, Excavations, Extensions, Steel work, Plumbing, Roofing, to kitchens, bathrooms decoration indoor and out door, we have put a smile on our customers' faces. We collaborate with Architects, designers building control officers to achieve the best result. Our responsibility is to provide customers with professional, top notch service that is delivered on time, to their standards and their budget. We, at Beyty ltd, give guarantee on our work to customers for their peace of mind. We never turn our back on our customers. We are happy to serve. Give us a call.
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M&C Company
Rating: 5 out of 5
Extension Builder in Grays Inn
I am a very hard and an experienced handyman.I and my team have done a lot of renovation work all-over London. My main trade is Painter&Decorator.No job is little or to hard.Most of the projects are done in time and on the budget.
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Latest review:
Painting & Decorating- 5 Sep 2021
Muhamet was very professional and delivered the job on time and in high quality. I would definitely recommend him.
Rossabuild
No reviews yet
Extension Builder in Grays Inn
Well done
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Express Moves
No reviews yet
Extension Builder in Grays Inn
All building work from loft conversions to basements. Internal restructuring, kitchens and bathrooms. Any job small or big undertaken. Approved building control work. We welcome any jobs you have and are happy to quote or advise free of charge. Honest and straightforward ethics. Very competitive rates.
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QC Gabriel
No reviews yet
Extension Builder in Grays Inn
Full Refurbush,Roof,Loft Convertion,Electric,Plumber,Brick work,Garden...etc
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Top rated Extension Builders

Our Extension Builders in Grays Inn, are rated 4 out of 5 based on 16 reviews from customers like you.

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

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 Grays Inn 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 Grays Inn who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Grays Inn?

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

Find extension builders in Grays Inn with MyBuilder

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

Step 2: Compare different extension builders in Grays Inn

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

Step 3: Hire Grays Inn extension builders with confidence

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

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

What to ask a Grays Inn extension builder before hiring?

Before hiring an extension builder in Grays Inn or extension building company in Grays Inn, 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 Grays Inn?

An extension builder in Grays Inn 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 Grays Inn 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 Grays Inn?

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 Grays Inn 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 Grays Inn 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 Grays Inn

Can an extension builder in Grays Inn help with planning permission?

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

Many Grays Inn 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 Grays Inn help with materials and finishes?

Yes, most extension builders in Grays Inn 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.