Extension Builders in North Finchley

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

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Some of our top rated extension builders in North Finchley

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Opticon construction &maintenance ltd
No reviews yet
Extension Builder in North Finchley
Hi __, Are you planning a construction project or looking for reliable property maintenance? At OPTICON CONSTRUCTION & MAINTENANCE, we bring over 25 years of industry experience and a strong reputation for delivering high-quality construction and property solutions. We provide professional building and maintenance services for both residential and commercial properties. Our Services Include: 🏗️ Building Construction – Residential & Commercial Projects 🏠 Renovation & Refurbishment – Upgrade and modernize your property 🔧 Plumbing Installation & Repair – Fast and reliable plumbing solutions 🛠️ General Property Maintenance – Keeping your property in perfect condition ⚙️ Preventative & Reactive Maintenance – Prevent problems before they start. Our experienced team is committed to delivering high-quality workmanship, reliable service, and complete customer satisfaction on every project. If you’re looking for a trusted partner for your next project, we’re here to help. We’d love the opportunity to discuss your current or upcoming projects and explore how we can bring your vision to life with precision and professionalism. Kind regards, Joao Dias
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Building Dimensions
Rating: 4.9 out of 5
Extension Builder in North Finchley
Family run company with 25+ years experience in Building/ Decorating. Registered member of Fairtrades since 2002, guaranteeing a high standard of work. Our company provides a friendly, reliable, and professional service
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Latest review:
Extensions- 10 Oct 2022
Gary and Keith are excellent builders who know what they are doing. The did a great job building our extension and stuck to the brief, bearing with me changing my mind. They are not the quickest, but the job will be good when it gets done eventually.
HR Prime Construction Ltd
Rating: 5 out of 5
Extension Builder in North Finchley
HR Prime Construction HR Prime Construction is a professional and reliable building company with 5+ years of industry experience. Our skilled team is committed to delivering high-quality workmanship, attention to detail and excellent customer service on every project. We understand that choosing a builder requires trust, so we focus on clear communication, honest advice, reliability and professional workmanship from start to finish. Whether it’s a small repair, renovation, bathroom project or larger building work, we treat every job with the same care and attention. Our experienced team works efficiently, keeps work areas tidy and respects your home or property. We aim to complete every project to a high standard while keeping customers informed throughout the process. Why choose us? * 5+ years of experience * Skilled and reliable team * High-quality workmanship * Honest communication * Clean and respectful approach * Customer satisfaction focused At HR Prime Construction, we believe quality, reliability and trust are the foundation of every successful project. We take pride in our work and aim to deliver results our customers can be proud of.
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Latest review:
Restoration & Refurbishment- 14 Sep 2026
Really happy with the work. They were professional, reliable and really easy to deal with. Communication was excellent and they understood that I needed the job done quickly, but actually managed to get it done even earlier than expected. Really good work and no hassle at all. I’ll definitely be using them for any future jobs and would highly recommend them.
NOVATE ACS LTD
Rating: 3 out of 5
Extension Builder in North Finchley
NOVATE ACS LTD, you can see more detail on our services on our website. We are an innovative design led London based Chartered RIBA Architectural Practice and an Accredited Construction Company. We specialise in home extensions, loft conversions, refurbishments and new builds
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Latest review:
Architecture- 21 Dec 2024
Good rating and very helpful.
CapitalFix Construction
Rating: 5 out of 5
Extension Builder in North Finchley
Essex based construction company. Over 22 years of trade experience. No job too big or small! -Extensions -Loft conversions -Brickwork -Driveways -Landscaping -Renovations Simple. Honest. Building.
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Latest review:
Bricklaying- 5 Sep 2023
Unbelievable work, hard working. And helpful every step off the way would highly recommend!!
Pineapple Property Search Ltd
No reviews yet
Extension Builder in North Finchley
We have recently registered with my builder, however our team have been developing property throughout London over the last 7 years. Throughout this time, we have cultivated a broad range of contacts with trades and material suppliers. We offer a turnkey service, coordinating all phases of a project including initial design, permissions, tendering, souring materials and build phase. We undertake projects of all sizes and place an emphasis on delivering a professional and reliable service.
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Open4way Ltd
No reviews yet
Extension Builder in North Finchley
Open4way Ltd experienced in general construction,painting,decorating,gardening,block paving,slabs,fencing,cleaning paving with high water pressure,guttering.We have the ability to complete any job,large or small to a very high standard. We are happy to give you a free quote.
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Improvex Ltd
No reviews yet
Extension Builder in North Finchley
We are a professional construction company specialising in full property refurbishment and renovation projects. We manage projects from initial planning through to completion, ensuring all works are carried out to a high standard, on time and within agreed budgets. Our services include full refurbishments, structural alterations, wall removals, steel installations, extensions and internal reconfigurations. We work with experienced and fully insured subcontractors where required and oversee every stage of the project. Clear communication, transparency and attention to detail are at the core of how we work. Before starting any project, we take the time to understand our clients’ needs and provide clear quotations with no hidden costs. Health and safety, building regulations compliance and quality workmanship are always a priority. We aim to deliver reliable, stress-free projects and long-lasting results our clients can trust.
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Barons & Co Construction LTD
No reviews yet
Extension Builder in North Finchley
At Barons & Co our mission was always to build. Not a portfolio of prestigious properties, but a reputation for leadership in world-class projects. Whilst every project is unique, the philosophy behind each is unwavering. We craft environments intrinsically beautiful and faultlessly functional. From helping you form a bespoke design to turning the key in the door.
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WRL Construction Ltd
No reviews yet
Extension Builder in North Finchley
We are a reliable groundwork and excavation contractor specialising in small to medium domestic projects. Our main focus is site clearance, excavation, and concrete works carried out quickly, safely, and to a high standard. We operate a range of excavators suitable for tight access and residential sites, making us ideal for garden clearances, small demolitions, digging out for extensions, foundations, footings, drainage, driveways, and shed or concrete bases. We also carry out concrete works including foundations, reinforced concrete, slabs, bases, and general concrete preparation and finishing. We pride ourselves on being punctual, tidy, and easy to work with. All spoil is removed or managed responsibly, and we ensure sites are left clean and ready for the next stage of work. We regularly work alongside builders, landscapers, and homeowners. Whether it’s a one-off dig-out, concrete base, or full prep for a small build, we offer a straightforward, cost-effective service with quick response times and clear communication. Free quotes and site visits available
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Naaz builds
New on MyBuilder
Extension Builder in North Finchley
Looking forward to make you feel free from hassles.
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PureBuild.
No reviews yet
Extension Builder in North Finchley
Very Proffesional. Punctual at all times. Work done to the highest standard at good prices. Over ten years Experience in all aspects of build work including Lofts and Extensions.
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Santophy Street Limited
No reviews yet
Extension Builder in North Finchley
Santophy Street Limited offer a professional and comprehensive development service, tailored to suit the construction and logistical challenges that each individual project offers. Having delivered some of most complex commercial and residential projects in London over a combined 23 years, Santophy Streets Director's, Adom Calliste and Chris Doel, work as a team to ensure that all legal and construction risks are identified and mitigated to ensure maximum value is extracted for our clients.
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House2Home
Rating: 5 out of 5
Extension Builder in North Finchley
House to Home Atelier is a local building company based in Abbey Wood, South East London. We specialise in end-to-end home renovations and construction, from initial design and planning to final finishes. Our team delivers loft conversions, house extensions, full refurbishments, bathrooms, kitchens, and bespoke interior solutions, always with a focus on quality, efficiency, and maximising space. We combine traditional craftsmanship with modern solutions, ensuring every project is completed on time, on budget, and to the highest standards. With our experience and carefully selected team of skilled tradespeople, we take care of everything from structural work and plumbing to carpentry, plastering, and finishing touches. We are local, accountable, and hands-on, so you always know who is managing your project. Your home is your investment, and we treat it as our own. Whether it’s a small repair or a full-scale renovation, we deliver solutions that maximise space, enhance character, and provide lasting quality.
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Latest review:
Works consisted of hip to gable loft conversion under permitted development and a refurbishment of the first floor of a semi-detached house into a four bedroom/bathroom layout, including new windows, balconies, wiring and plumbing as well as sound proofing the walls. With 100m2 of works this was my first introduction to a major building project and I was worried by the horror stories I have heard about builders. From the outset Monika set my mind at rest, listening to what I wanted, making helpful suggestions, offering tips for instance on how to save on the scaffolding and always asking me when choices needed to be made. She took the trouble to ensure that I knew what was happening, with daily photos of progress without the need for me to climb scaffolding. I was working to a tight timescale and budget, which Monika understood, and even having accommodated a number of changes including some additions, the project came in on time and on budget. All of the workers on the site were very professional and the quality of the work and the attention to detail was exceptional. I have no hesitation in recommending Monika and her team - I went into this project apprehensive and not sure what to expect; thanks to Monika, I came out the other side delighted by and looking forward to working with her and her team again to renovate my ground floor.
ASC BUILDING
Rating: 5 out of 5
Extension Builder in North Finchley
We specialise in extensions, garden rooms, patios and lanscape gardening. I myself have 20years experience in the building trade. Trades which include: Ground works/footings and drainage, Bricklaying and pointing, RSJ installation, Roofing, Screeding, Stud walling, Plastering, Guttering/fascias and soffitts, Landscape gardening, Patios/Decking, fencing and Block paving I offer a hardworking and honest days work, at fair prices and an excellent finish.
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Latest review:
Bricklaying- 13 Nov 2023
Adrian was excellent on this job. He came had a look gave us a firm date and stuck to it even though it was a days job. On the job Adrians communication was simple and took everything we spoke about on board. job was done with no issues and site was left clean. Thanks Again Adrian.
builder
No reviews yet
Extension Builder in North Finchley
14 years of experience in plastering, tiling, bathroom and kitchen fitting. I have my own team of skilled builders
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3.9

Top rated Extension Builders

Our Extension Builders in North Finchley, are rated 3.9 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 North 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 North 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 North Finchley who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in North Finchley?

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

Find extension builders in North Finchley with MyBuilder

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

Step 2: Compare different extension builders in North Finchley

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

Step 3: Hire North Finchley extension builders with confidence

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

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

What to ask a North Finchley extension builder before hiring?

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

An extension builder in North 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 North 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 North 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 North 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 North 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 North Finchley

Can an extension builder in North Finchley help with planning permission?

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

Many North 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 North Finchley help with materials and finishes?

Yes, most extension builders in North 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.