Extension Builders in Finchley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (16 reviews)

Easily find verified Finchley Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Finchley.

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 Finchley

3419 Results

Sort by:

Optimal Builders limited
Rating: 5 out of 5
Extension Builder in Finchley
16 Years of experience, specialised in Extensions, Lofts and house refurbishments. We are focus on Client's satisfaction, value engineering and transparency. We use only inhouse teams with dedicated Project Managers, Quantity surveyors and estimators. Flexible and compromisers when it's necessary.
Get in touch
Latest review:
Extensions- 16 Oct 2020
Amazing builder! Completed a rear extension for our house, very skillful team, friendly and fair price. Would highly recommend Optimal Builders for small and big property improvements.
Master Brickwork London Essex Ltd
No reviews yet
Extension Builder in Finchley
Master Brickwork undertake repairs, brickwork, patios, driveways, extensions and new builds. We are focused on providing excellent services with the highest levels of customer satisfaction – we will do everything we can to meet your expectations.
Get in touch
Rojline ltd
No reviews yet
Extension Builder in Finchley
Rojline Ltd excels in home renovations, handling projects from kitchen and bathroom upgrades to complete property makeovers. We meticulously manage each stage, ensuring a seamless experience and a superior finish that enhances your home. Our expert team is committed to realising your aspirations with dependability and skill.
Get in touch
SM Tech Ltd
No reviews yet
Extension Builder in Finchley
Home Improvement Experts | At SM Tech LTD, we specialise in transforming homes with expert renovation services that enhance both beauty and functionality. Our skilled team is committed to delivering high-quality, cost-effective solutions tailored to your needs. Whether it’s a kitchen makeover, a full home remodel, or small home improvements, we bring your vision to life with precision and care. Trust us to make your home renovation experience smooth, reliable, and rewarding. Let’s create the space you’ve always dreamed of!
Get in touch
Oakwood interior solutions Ltd
No reviews yet
Extension Builder in Finchley
We are a famity run buisness with decades of experience. We cover all aspects of construction from extensions and full renovations to smaller jobs. We cover all trades and can offer a whole job in one package. We always keep the clients expectations at the heart of every job big or small and provide nothing but the highest quality service with a friendly approach.
Get in touch
M&S Building Services
No reviews yet
Extension Builder in Finchley
I am a sole trader builder for 20 years experience.I covered most Aspects in building extension loft conversion and repairs pvc windows and doors kitchen bathroom painting and decorating and many more
Get in touch
Bj Construct Ltd
No reviews yet
Extension Builder in Finchley
Welcome to BJ Construct Ltd, your trusted partner for all your construction needs. As a leading company in new builds, basements, loft conversions, house extensions, refurbishments, underpinning, delta tanking, green roofs, and a wide range of domestic projects, we pride ourselves on delivering excellence in every aspect of our work.
Get in touch
MUJA BUILDERS LTD.
No reviews yet
Extension Builder in Finchley
Muja Builders Ltd. I have over 20 years of experience in the building industry and specialise in all aspects of building All my work is done with pride and delivered to the highest standard possible.
Get in touch
Real Hammer
No reviews yet
Extension Builder in Finchley
We offer a full range of services for the construction of lofts and extensions.
Get in touch
Pistol Ltd
No reviews yet
Extension Builder in Finchley
Experienced
Get in touch
Louis Carlsen Build and Renovation LTD
Rating: 5 out of 5
Extension Builder in Finchley
Louis Carlsen Build and Renovation is a well regarded construction and renovation company experienced in transforming spaces with exceptional craftsmanship and attention to detail. With a team of experienced professional contractors and specialist engineers in a number of fields we offer a full range of services, from custom home builds and comprehensive renovations to external high level and ground works. Our commitment to quality, reliability, and customer satisfaction ensures that your project is completed on time, within budget, and to the highest standards. Choose Louis Carlsen Build and Renovation for unparalleled service and results that exceed expectations.
Get in touch
Latest review:
Plastering- 12 Jul 2024
Louis's team completed the rendering work on our house to a very high standard. They arrived when they said they would, were highly considerate to those around them, cleaned up at the end of each day and kept me well informed during the whole process. I would use them again in the future without hesitation
Mc Donald Ltd
No reviews yet
Extension Builder in Finchley
Mc Donald offer a wide range of services that cover the entire project. From concept to completion. Our wide range of capabilities means you’ll always have our in-depth expertise, experience and know-how at your disposal. By providing every service under one roof, Mc Donald Ltd can handle your entire project from start to finish. This includes architectural planning, designing, building regulations and planning permission, structural engineering, constructing and managing your project.
Get in touch
Gary newall
No reviews yet
Extension Builder in Finchley
Our business undertakes works from building a garden wall to plastering a bedroom ceiling, after taking both brickwork and plastering to advanced craft in city & guilds, working on the tools in uk , Australia and Germany for over 25 years, partner in a company building our own projects, I now enjoy being back on the tools knowing the quality of work being produced, working along side a small, very highly skilled group of trades I’ve know for a long time…
Get in touch
Tung Developers ltd
No reviews yet
Extension Builder in Finchley
Hi, I'm Malkit Singh – a professional bathroom fitter and general builder with over 5 years of hands-on experience transforming homes across the UK. Whether you’re dreaming of a sleek, modern bathroom or need reliable building work done with precision and care, I’m here to help make it happen. If you're looking for a reliable, friendly, and skilled tradesman who gets the job done right the first time – get in touch. I’d be happy to provide a free quote and chat through your plans.
Get in touch
Toro Construction Ltd
No reviews yet
Extension Builder in Finchley
I like to set up all details before rather than arguing after
Get in touch
JBP Developments Ltd
No reviews yet
Extension Builder in Finchley
1. Surveys - Offering drone and Matterport surveys for planning applications and marketing purposes 2. Architectural Services - Providing drawings for pre-app and planning submissions. 3. Project Management - Managing multiple consultants, sub-contractors, and statutory authorities at any stage of the construction process. 4. Design and Build
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in Finchley, are rated 3.9 out of 5 based on 16 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 Finchley?

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

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

What are the hourly rates of extension builders in Finchley?

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

Find extension builders in Finchley with MyBuilder

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

Step 2: Compare different extension builders in Finchley

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

Step 3: Hire Finchley extension builders with confidence

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

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

What to ask a Finchley extension builder before hiring?

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

An extension builder in Finchley 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 Finchley 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 Finchley?

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 Finchley 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 Finchley 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 Finchley

Can an extension builder in Finchley help with planning permission?

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

Many Finchley 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 Finchley help with materials and finishes?

Yes, most extension builders in Finchley 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.