Extension Builders in Finsbury Park

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 Finsbury Park

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Excel Builder
Rating: 4 out of 5
Extension Builder in Finsbury Park
Experienced, qualified builders 25 years experience in all types of trade, from plumbing and electrical works, extensions, loft conversions, kitchens, bathrooms, all bespoke works, including gardens.
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Latest review:
Extensions- 6 Aug 2024
Started very good and came cross professional. But did not finish the job despite receiving half of the money in advance demanding cash payment, he left the job incomplete because demanding money in advance and threaten to leave if we don’t pay them in advance despite the job is not done according to their own given schedule. I also found out they are doing few projects at the same time that’s why couldn’t complete on time.
Total Interior Solutions
Rating: 5 out of 5
Extension Builder in Finsbury Park
Are you seeking a team who put your needs first? Then Total Interior Solutions is the team for you. We listen from the outset to what you would like your end result to be and this continues throughout the job which is completed to your complete satisfaction. Our team is ready to help you.
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Latest review:
Bathroom Fitting- 9 Jan 2015
Aggi and Pedro were excellent. They helped me to decide what fixtures and fittings I needed (including also doing some research themselves) and when it came to fitting the new bathroom they did it to a high standard and were tidy/cleaned up after themselves. I would recommend them.
City Building & Design
Rating: 5 out of 5
Extension Builder in Finsbury Park
Team of builders, decorators,Tilers, electrician and plumbers offering general building work In central & North london. We offer Bathroom & Kitchen installation. Painting & Decorating. Tilling & plastering Wiring & electrical work Plumbing and central heating General building maintenance
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Latest review:
Bathroom Fitting- 24 Apr 2024
Really happy from start to finish. Hamid and his team were a pleasure to deal with. Super polite and considerate, excellent communication and we’re really happy with our new bathrooms and closets. Would definitely recommend and use again for our next project.
Doni Brickwork
Rating: 4.9 out of 5
Extension Builder in Finsbury Park
Im a skilled bricklayer. I been in construction for about 10 years. I can do extension, patio, loft, garden walls and many more. My job is always 100% perfect. Thanks a lot.
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Latest review:
Bricklaying- 30 Aug 2026
I couldn’t recommend Donny highly enough. He rebuilt the brickwork on both sides at the front of my property and the transformation is incredible. From start to finish, he was professional, reliable and clearly takes real pride in his work. His attention to detail is excellent – the brickwork is straight, clean, level and beautifully finished, with great care taken over the brick layout, cuts and mortar joints. He also took the time to explain everything and made sure I was happy throughout the job. Looking at the before and after photos, it genuinely looks like a different house. Replacing the old timber sections with proper brickwork has completely transformed the front, making it look smarter, more modern and much more substantial. Donny was friendly, tidy and very easy to deal with. A genuinely skilled tradesman who cares about the finished result. 10/10 workmanship – I’ll definitely use Donny again and would recommend him without hesitation.
Spring Construction Solutions Ltd
Rating: 5 out of 5
Extension Builder in Finsbury Park
We undertake all aspects of residential and commercial building projects with regard to refurbishment and extensions. We have 45 years experience in the building trade and also working with architects and surveyors as well as managing our own projects.
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Latest review:
Restoration & Refurbishment- 25 Feb 2020
Malcolm and his team did great work on my house. The job consisted of full house redecoration, building bespoke shelving and built in wardrobes, loft boarding and installing ladder, replacing fencing and general pruning in the garden. They were able to turn their hands to all manner of jobs. Malcolm had a full team onsite every day and they finished the work ahead of schedule. At all times Malcolm was very responsive and worked hard to ensure that any changes along the way were accommodated. I would happily recommend Spring Construction and would not hesitate to use them again in the future.
Ronaldo
Rating: 5 out of 5
Extension Builder in Finsbury Park
Skilled and experienced carpenter who uses high quality tools and providing good quality jobs. Build-in wardrobe Tv media wall Hardwood staircase installation Doors Kitchens
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Latest review:
Hard Flooring- 1 Jan 2025
Ronaldo was very polite and tidy and did a beautiful job on my stairs and landing in engineered oak,highly recommended.
DE Property & Construction LTD
Rating: 5 out of 5
Extension Builder in Finsbury Park
I have been a sole trader working in the building industry for around 25 years, working on a number of different projects. I have now set up my own firm, DE Property & Construction Ltd, delivering customers' dream projects at the highest standards. Please get in touch with me to learn more and to get a quote.
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Latest review:
Joinery & Cabinet Making- 9 Dec 2024
Very impressed by Eugene's work. I hired him to build a bin shed for my front garden. He took the time to understand what I wanted and work out how he could combine the look I was after with a stable structure. I am so pleased with my new shed. Eugene is trustworthy and reliable and I will hire him for other work in the future
City Building and Roofing Ltd
Rating: 4.9 out of 5
Extension Builder in Finsbury Park
City Building and Roofing Ltd provides professional roofing, refurbishment and building services across London and Surrey. Our services include roof repairs, new roofs, flat roofing, GRP roofing, roof refurbishment, guttering, fascias and soffits, chimney work, damp proofing, brickwork and full property refurbishment. We work with homeowners, landlords and commercial clients, delivering reliable workmanship, honest advice and free no obligation quotes.
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Latest review:
Damp Proofing- 26 Mar 2022
Good,timely and clean workers. Worked hard and efficiently with clear explanations. Very satisfied with the finish.
GMC LONDON RENOVATIONS LTD
Rating: 5 out of 5
Extension Builder in Finsbury Park
GMC LONDON RENOVATIONS its specialist in New Builds , Home Extensions , Loft Conversion , Home Renovations and Refurbishment we are committed to providing the best quality workmanship and service. We have experience over 10 yrs in Construction industry Residential and Commercial, we completed successfully many projects during the years where quality was our No1 priority . We holding Public Liability Insurance for customer Peace of Mind and Safety certificates for Gas and Electrical work installation. GMC LONDON RENOVATIONS will deliver from start to finish your project without hassle or delays . We are professionals and enthusiastic young team members.
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Latest review:
Bathroom Fitting- 24 Oct 2025
We had 2 bathrooms refurbished at the same time by Romulus and his team over a 4 week period. Both bathrooms were completed on time and on budget. We were looking for 2 functional bathrooms, but ended up with 2 very high spec bathrooms within our original budget, and couldn't be happier with the high level of service and professionalism by all his team. We will now move forward and have his team refurbish our kitchen.
Fast5 Limited
Rating: 5 out of 5
Extension Builder in Finsbury Park
Are You Tired of Dealing with Builders? We Have the Solution! ✓ Honest and Transparent Pricing ✓ On-Time Project Completion ✓ One-Stop Shop for All Your Building Needs ✓ Residential and Commercial Construction Expert ✓ Health and Safety Compliant ✓ Regulatory Compliant ✓ Insured Don't let construction headaches ruin your home renovation dreams! Contact us today and experience the difference.
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Latest review:
I recently had the pleasure of working with Fast5 for the refurbishment and renovation of my house in London, and I couldn't be happier with the results. The team displayed a high level of professionalism, expertise, and attention to detail throughout the entire project. From the initial design phase to the physical construction, they demonstrated their commitment to customer satisfaction. The comprehensive range of services offered by them included architecture design, interior design, and physical construction, ensured that every aspect of my home renovation was handled with precision and completed to the highest standards. The team's expertise and experience were evident in their work.
Blenard
Rating: 5 out of 5
Extension Builder in Finsbury Park
Prestige woodwork Ltd: carpentry and joinery .production, fitting: roof ,porche out door, french door, front door, sash window and casement window, starcase, spindle, handrail, shelves etc...
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Latest review:
Carpentry- 24 Jul 2026
Blenard did an amazing job installing my glass banister. The job was completed quickly, he was very thorough and had great attention to detail. I would definitely recommend.
SM Refurbishment Ltd.
Rating: 5 out of 5
Extension Builder in Finsbury Park
SM REFURBISHMENT LTD. is a well established company that has been in business for over 10 years and provides a comprehensive suite of building services. Our carefully selected team have a broad range of experience. If you are looking to extend, convert, refurbish or redecorate your property, we are here to assist you all the way from concept to completion offering individually tailored services. We are also specialists in carpentry and joinery projects as well as kitchen and bathroom refurbishment. We are FENSA accredited windows and doors installers.
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Latest review:
Restoration & Refurbishment- 21 Nov 2023
Slawek and Andrew did an amazing job on the front and side of our terraced house. The quote was fair (and they stuck to it) and the attention to detail was refreshing. We were kept informed throughout the works - communication was excellent. I whole-heartedly recommend SM Refurbishment.
Mark's Amazing Building Company
Rating: 5 out of 5
Extension Builder in Finsbury Park
Mark and his team of 8 have over 100 years of trade experience between them. Each member of the team has honed their craft in a specific trade from bricklaying to plastering, extensions to renovations. Working so close to each other and as a team, they create extensions and renovations to a high standard and always work on one job at a time to ensure a finish of high standards.
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Latest review:
Mark and his team did an amazing job on our extension. We will shout it out from the rooftops. They walked us through all aspects of the build and where so friendly and clean. If we ever extend anything else we will look them up.
The00company
Rating: 5 out of 5
Extension Builder in Finsbury Park
Independent family business taking pride on our reputation for a unique combination of workmanship and service regardless of the size of project. My team and I are customer-oriented providing you with quality products built to your exact specifications in the specified time period. We provide a personalised service that involves you in all design and planning.
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Latest review:
Khin and Senh did an amazing job redoing all the skirting in our home. Their quote was competitive and their workmanship outstanding. They helped us source the materials to our specification for a great price, handling all the delivery details and were happy to pick up any bits and bobs to get the job done. Each day they arrived on time and often worked late to accommodate the fact we had carpets coming in the following week. After each day tools and materials were squared away and they would send updates on progress. The final product was top quality and has nicely finished off our home as part of a large book of renovations. Finally any snags that I did notice they were happy to come back and address, I couldn’t have wished for any more from these guys. All the best !
MK London Builders Ltd
Rating: 4.5 out of 5
Extension Builder in Finsbury Park
bathroom fitting, kitchen fitting, tiling, plastering, painting and decorations, roofing, flooring, gardening
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Latest review:
Handyman- 21 Sep 2018
Mentor is a very pleasant and professional person. He came at the agreed time to view the job required. He quoted a reasonable price and he came to do the job. I am pleased with the job and will highly recommend him and will definitely re-hire him as well.
Miri G construction LTD
Rating: 5 out of 5
Extension Builder in Finsbury Park
Hello everyone, I have 20 years experience in construction handyman, I have my team. We do Loft conversion Extension Brickwork Landscaping
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4.1

Top rated Extension Builders

Our Extension Builders in Finsbury Park, 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 Finsbury Park?

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 Finsbury Park 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 Finsbury Park who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Finsbury Park?

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

Find extension builders in Finsbury Park with MyBuilder

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

Step 2: Compare different extension builders in Finsbury Park

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

Step 3: Hire Finsbury Park extension builders with confidence

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

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

What to ask a Finsbury Park extension builder before hiring?

Before hiring an extension builder in Finsbury Park or extension building company in Finsbury Park, 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 Finsbury Park?

An extension builder in Finsbury Park 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 Finsbury Park 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 Finsbury Park?

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 Finsbury Park 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 Finsbury Park 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 Finsbury Park

Can an extension builder in Finsbury Park help with planning permission?

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

Many Finsbury Park 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 Finsbury Park help with materials and finishes?

Yes, most extension builders in Finsbury Park 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.