Extension Builders in Holborn, West London

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

Easily find verified Holborn, West London Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Holborn, West London.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Holborn, West London

3550 Results

Sort by:

LFM Management LTD
No reviews yet
Extension Builder in Holborn, West London
As one of the leading contractors within the residential development sector in and around Heathrow Surrey & West London, we have the expertise, resources and experience to deliver projects for you. At Enova we Design Innovate & Build a Future as-well as our projects from rENOVAting to New builds, Extensions & Commercial. We are ready to take a step forward.
Get in touch
Number1 Developers ltd
No reviews yet
Extension Builder in Holborn, West London
We are construction company with 15 years experience with references and know how to complete job according to customers demand
Get in touch
Gk gas heating and plumbing ltd
No reviews yet
Extension Builder in Holborn, West London
Hello Gk Plumbing and electrical Ltd we undertake all Building work Ac,Heat source pump , solar system, gas, heating systems repairs, certificate electrical installations and renewable services.
Get in touch
Johal builders
No reviews yet
Extension Builder in Holborn, West London
Hi I’m jagjit johal we r doing excellent work house extension and loft conversion i have 20 years experience for building works
Get in touch
KL
No reviews yet
Extension Builder in Holborn, West London
•I used to work 5 year for a company and now im try to build somethink for myself. •I am a very cooperative person and my strongest skill is communication and so together we will build the best. •My vision is that you are satisfied with our work and we build the perfect garden for you. Choose us once and thank us twice.
Get in touch
Bowman’s construction LTD
No reviews yet
Extension Builder in Holborn, West London
Trusted & reliable builders serving Hertfordshire, Berkshire, Buckinghamshire & London. Over the years, Bowman’s Construction has built a strong reputation in the industry for delivering premium quality building services and consistently meeting targets. Whether it’s loft conversions, renovations, roofing projects or landscaping and groundworks, we strive to exceed our clients’ expectations. Each building project is carried out with creativity, precision and dedication, showcasing our commitment to excellence and customer satisfaction. Serving clients across Hertfordshire, Berkshire, Buckinghamshire, and Greater London, we ensure our construction expertise remains affordable without compromising quality or reliability. With over 30 years of experience, our team at Bowman’s Construction prides itself on being among the best builders in the industry. Our brand is founded on trust, quality workmanship, and reliability, ensuring we consistently meet our commitments to clients. We hold our reputation and the quality of our work in the highest regard. If you are interested in our construction services and would like to speak to us about how we can help, please contact us today.
Get in touch
Marius Ciocarlan
New on MyBuilder
Extension Builder in Holborn, West London
I neew in the area , I lock for job with interest and with very professional skills
Get in touch
Basra construction London LTD
No reviews yet
Extension Builder in Holborn, West London
Hi my name Manjinder we are based in West London and we do loft conversion extensions refurbished new built and all building work.
Get in touch
Cavendish Builds
No reviews yet
Extension Builder in Holborn, West London
Over 10 years in the trade New builds Extensions Loft conversions Bathrooms installation Kitchen installation Refurbishments
Get in touch
1st click design & build ltd
No reviews yet
Extension Builder in Holborn, West London
1ST CLICK DESIGN & BUILD LTD construction company your right choice to complete your Dream home .We have more than 20 years experience in building work .We do all type of building work New build ,extensions ,lofts conversions ,pitch and flat roofs, house refurbishment work, driveways & patios ,installation kitchen & bedrooms made to measure ,bathrooms ,all type of carpentry work etc .
Get in touch
BEAUMONT CARPENTRY
No reviews yet
Extension Builder in Holborn, West London
Welcome to Beaumont Carpentry, your premier destination for exceptional carpentry services spanning the dynamic landscapes of London and Surrey. With a perfect blend of traditional craftsmanship and contemporary design, we specialize in bespoke woodwork, custom furniture, and comprehensive building solutions. Transform your spaces with the finesse of Beaumont Carpentry, where London's sophistication meets Surrey's charm. Crafted excellence, tailored for you.
Get in touch
Equity Eco Services
No reviews yet
Extension Builder in Holborn, West London
In the world of construction and bespoke carpentry, experience isn’t just an asset—it’s the foundation upon which lasting quality is built. For over three decades, Richard Parker has exemplified this principle, bringing his passion, skill, and unwavering commitment to every project he undertakes. As a master carpenter and general builder, Richard’s career is a testament to the value of traditional craftsmanship, steady innovation, and the importance of family legacy.Comprehensive Services: Carpentry, Joinery, and General Building Richard Parker offers a comprehensive range of services that cover every aspect of domestic and light commercial construction: Bespoke Carpentry: From custom shelving and wardrobes to hand-crafted staircases, doors, and windows, Richard creates pieces that are both beautiful and built to last. Joinery: Precision joinery for both structural and decorative purposes, including timber framing, roof structures, and intricate moldings. Extensions and Renovations: Complete home extensions, loft conversions, and property refurbishments that enhance both space and value. Kitchen and Bathroom Installations: End-to-end service for modernizing and upgrading the most important rooms in your home.
Get in touch
SURREY HILLS EXTEND AND RENOVATE LIMITED
Rating: 4 out of 5
Extension Builder in Holborn, West London
At Surrey Hills Extend & Renovate we promise Quality and Craftsmanship. We take pride in delivering superior quality in every detail of our work, ensuring long-lasting and visually appealing results. We have a Customer-Centric Approach and your satisfaction is our top priority. We work closely with you, understanding your needs and preferences, to create spaces that truly reflect your vision.
Get in touch
Latest review:
Conservatories- 17 Feb 2025
If I could give 0! Surrey Hills Extend and Renovate Limited is a company which is a scammer. Thye have scammed 80 Plus people. Do not use them. Now thye have declined to start workk and the Directors are going for Voluntary Liquidation after taking away millions. MyBuilder should have vetted the company before putting on their site
Little heath const
No reviews yet
Extension Builder in Holborn, West London
Hi I am 52 I specialise in hand cut roofs doors decking stairs etc 1st and 2nd fix
Get in touch
George
No reviews yet
Extension Builder in Holborn, West London
On time hard working
Get in touch
CPS
No reviews yet
Extension Builder in Holborn, West London
At CPS we are a family run business, with over 50 years experience in the trades industry, holding all relevant NVQ’s and qualifications. We take on all types of works, including but not limited to renovations/refurbishment, demolitions, extensions/conversions and landscaping. We take pride in finishing our works to the highest standard. We strive to be the best.
Get in touch

4.2

Top rated Extension Builders

Our Extension Builders in Holborn, West London, are rated 4.2 out of 5 based on 19 reviews from customers like you.

Quality screening

Easily find verified local tradespeople. Just post your job to get quotes from tradespeople near you across the UK.

What types of services are offered by local extension builders in Holborn, West London?

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 Holborn, West London 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 Holborn, West London who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Holborn, West London?

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

Find extension builders in Holborn, West London with MyBuilder

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

Step 2: Compare different extension builders in Holborn, West London

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

Step 3: Hire Holborn, West London extension builders with confidence

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

Holborn, West London extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Holborn, West London extension builder before hiring?

Before hiring an extension builder in Holborn, West London or extension building company in Holborn, West London, 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 Holborn, West London?

An extension builder in Holborn, West London 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 Holborn, West London 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 Holborn, West London?

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 Holborn, West London 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 Holborn, West London 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 Holborn, West London

Can an extension builder in Holborn, West London help with planning permission?

Yes, many extension builders in Holborn, West London 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 Holborn, West London handle everything from design to construction?

Many Holborn, West London 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 Holborn, West London help with materials and finishes?

Yes, most extension builders in Holborn, West London 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.