Extension Builders in Finchley Church End

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (18 reviews)

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Some of our top rated extension builders in Finchley Church End

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Rrapi LTD
No reviews yet
Extension Builder in Finchley Church End
Rrapi Ltd has over 20 years experience in the construction industry , a specialist contractor delivering high-quality Groundwork’s, Basement, New Build, Demolition , and Reinforced Concrete solutions, particularly for Commercial and Residential projects in London and surrounding areas. As a CHAS accredited contractor, we ensure the highest standards of safety and compliance on all sites We understand the challenges of complex, tight-access sites and pride ourselves on delivering safe, high-precision, and reliable structural work. Groundwork’s Basement’s New Build Underpinning Demolition Civil & Concrete Frames
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David Adrian Samfira
No reviews yet
Extension Builder in Finchley Church End
Hello my name is , David I have experience in construction from more then 20 years . I do decorating walls like Venetian stucco limewash paint and also media wall . Extensions tilers House rendering microciment
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IMPERIUM CONSTRUCTION
No reviews yet
Extension Builder in Finchley Church End
IMPERIUM CONSTRUCTION is a family run business, we started operations in January 2018, predominantly in general builders work, maintenance and refurbishment, then moving into masonry, metsec& drylining loft/garage conversion, and extensions. Lately, our business has expanded into traditional and insulated rendering, plastering, painting, decorations, and gardening.
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Abazaba Ltd
No reviews yet
Extension Builder in Finchley Church End
Main contractor working on new builds, extensions and conversions.
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The Mangrove Group
Rating: 5 out of 5
Extension Builder in Finchley Church End
We do a vast amount of work from extensions and loft conversions to fences and garden walls. We’re a family run business that will work with our clients to ensure they get what is aesthetically pleasing and long lasting.
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Latest review:
7 months ago loft alteration. All work to the roof and brickwork completed efficiently and in excellent time. windows, doors, and flooring fitted perfectly Very pleasant polite and professional Builders. would genuinely recommend .
Vullcan Construction
Rating: 1 out of 5
Extension Builder in Finchley Church End
We are a CHAS and Safe Contractor accredited organisation specialising in the provision of bespoke and high end specifications in relation to all aspects of internal refurbishments for both contemporary and period properties, in addition to commercial fit-out works, as well as small to large scale structural alternations. Our clients choose us for our experience and strong level of communication during our projects, our highly competitive rates and the high level of quality of our finish.
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Latest review:
Extensions- 25 Aug 2020
I did my due diligence on Vullcan, but things went downhill. After a week i got a pre-tax invoice for £3000 for a more "complex" drainage system which was already completed, this was the start of them trying to get around contract items and look for every way possible to charge extra fees which i can’t go through in the word limit here. When that dint work they refused to do the work. e.g. they literally installed a tempered glass sheet, with liquid glue on my roof and stated to me that this was a "roof window". I had to show them buildings regulations that this was unacceptable and illegal especially when our contract said it has to be a VELUX ROOF WINDOW! Promised a 6-8 week completion, this is 9 months later. I had now paid about 90% of the original bill and 100% of additional costs. The final payment was due after completion and a 2 week snagging period. But the demand for payments started, with threats to sue. This was laughable as they hadn't completed the job. •The roof was leaking •Electrical issues with the fuse box and multiple light /electrical points •Outstanding items •The buildings controls company stated they would not be able to sign off on the building work because of outstanding issues, which I wouldn’t have even known as they lied stating they HAD the certificate. I agreed to send a FULL payment to an escrow company and pay HALF of the costs so they can complete and fix safety issues but they refused! Shameful experience.
Nour Nagy Designs Ltd
No reviews yet
Extension Builder in Finchley Church End
We are a London-based construction and renovation company with strong experience in both interior design and on-site construction delivery. We specialise in home refurbishments, extensions, loft conversions, and full internal fit-out works. What sets us apart is that we don’t just build — we design and plan interiors as part of the process, helping clients make the best use of their space in terms of layout, finishes, lighting, and functionality before work starts. We work across London and surrounding areas and manage projects from initial design coordination through to construction and final handover. Our skills include structural alterations, partitions, flooring, plastering, joinery, kitchens, bathrooms, lighting layouts, and full interior finishes. Clients choose us for our attention to detail, clear communication, and organised approach. Having both design and construction experience allows us to avoid mistakes, control costs, and deliver clean, high-quality results that match the agreed vision.
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TP Infratech Construction Ltd
No reviews yet
Extension Builder in Finchley Church End
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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Dipesh
No reviews yet
Extension Builder in Finchley Church End
Hello! My name is Dipesh, and I have over 11 years of experience as an electrician and security system fitter. Throughout my career, I have developed a strong expertise in ensuring the safety and efficiency of electrical systems and security installations. In addition to my work in electrical and security systems, I also offer top-notch handyman services and possess excellent skills in building outbuildings. Whether you need assistance with repairs, installations, or custom construction projects, I am here to help. I take pride in delivering high-quality workmanship and exceptional customer service, ensuring that every project is completed to your satisfaction. I look forward to working with you and providing the solutions you need for your home or business!
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Sweet Home Construction
Rating: 4.4 out of 5
Extension Builder in Finchley Church End
We are professionals in extensions (side double story, rear single story, side and rear single story and loft conversion. We also deal with refurbishing the whole house as per requirements of the customer.
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Latest review:
Extensions- 2 Oct 2018
Completed Side extension and 6m rear extension last Oct. Overall happy with the work. Digging, foundation, Bricks, structure, insulation, Roofing, Tiles, plumbing, flooring, painting, etc were done to good standard. Some of the minor corrections, changes or fixes needed near completion were done accordingly. Quote was in midrange and reasonable compared to compared to some others I received. Raman is very easy to work with and clear in his communication. Never had any issues all through construction through to finalising stages. Would recommend Raman to others.
Bricklayer
No reviews yet
Extension Builder in Finchley Church End
Blockwork and brickwork.
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E&E Building
No reviews yet
Extension Builder in Finchley Church End
I am a skilled and reliable tradesperson with hands‑on experience across a wide range of construction and home improvement services, including bathroom fitting, brickwork, gardening, extensions, and general building work. With a strong focus on quality, safety, and customer satisfaction, I take pride in delivering professional results that stand the test of time.
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Watan
Rating: 4.5 out of 5
Extension Builder in Finchley Church End
Hi everyone, Here at Watan Building & Renovation Ltd we undertake all aspects of domestic construction works. We have been trading for over 10 years, we are happy to give advice and free estimate on your work so please get in touch.we carry out all works on domestic buildings such as: Full house renovation, Bathroom, Kitchen, plastering, Flooring, Rendering Decorating, Electric, Plumbing (gas safe) Chimney removal, Fencing, Extension with a fantastic quality work and reasonable price.
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Latest review:
Plastering- 28 Jul 2025
Watan and his worker did a fantastic job on the lime plastering, will certainly be using in future. Extremely affordable and professional with clear communication throughout.
AMB Construction Limited
No reviews yet
Extension Builder in Finchley Church End
AMB Construction is general building company specializing in interior and exterior refurbishment,new extension,loft conversion,renovation,kitchen and bathroom fitting,decorating etc
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Athwal Constructions Ltd
Rating: 5 out of 5
Extension Builder in Finchley Church End
Hi its jaswinder Singh. working as a soletrader since 2013 i have been working in this trade since 2003 i have done loft conversions , rear and side double extentions , full house renovations etc.20 years of experience in this trade.
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Latest review:
Athwal we’re fantastic in their work for us - reliable, very high standard of workmanship, on budget, efficient, courteous.
HOMES ON DEMAND DEVELOPMENT PROJECTS LTD
Rating: 5 out of 5
Extension Builder in Finchley Church End
Main works are extentions covering all aspects such as Kitchen, Bathroom installs, Plastering, Studwalls, Lay various styles of flooring. We do all aspects of electric works even the smallest sides such as changing face plates to a full rewire.
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Latest review:
His workmanship was excellent as to was the professional attitude he displayed throughout the job. And last but not least his reliability was 100%.

4.1

Top rated Extension Builders

Our Extension Builders in Finchley Church End, are rated 4.1 out of 5 based on 18 reviews from customers like you.

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What types of services are offered by local extension builders in Finchley Church End?

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 Church End 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 Church End who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Finchley Church End?

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

Find extension builders in Finchley Church End with MyBuilder

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

Step 2: Compare different extension builders in Finchley Church End

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

Step 3: Hire Finchley Church End extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Finchley Church End, 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 Church End extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Finchley Church End extension builder before hiring?

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

An extension builder in Finchley Church End 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 Church End 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 Church End?

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 Church End 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 Church End 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 Church End

Can an extension builder in Finchley Church End help with planning permission?

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

Many Finchley Church End 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 Church End help with materials and finishes?

Yes, most extension builders in Finchley Church End 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.