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Extension Builders in Islington

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

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Some of our top rated extension builders in Islington

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  • Extension Builder in Islington

    We are a family run construction company with over 30 years experience, taking on any kind of construction like New Builds, Restoration work to Drive Ways, Gardens and all Internal works.

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  • Extension Builder in Islington

    Brickwork, groundwork, landscaping, extensions, new builds and renovations.

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  • Extension Builder in Islington

    Advanced brickwork Ltd has been trading for 4 years . My self the company director has a level 1-2-3 nvq and been in the industry for 25 years , We undertake all aspects of work in the building Trade .

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  • Extension Builder in Islington

    OWS Construction specialises in a broad range of groundwork and civil engineering services. We handle essential preparatory and foundational tasks for various construction projects, ensuring infrastructure is properly laid out before the main build takes place. Their scope includes: Car parks: Constructing and preparing parking areas. Curbing: Installing curbs and edges for roads or pathways. Drainage: Designing and installing systems for effective water drainage. Utilities: Installing essential services like water, gas, and electricity lines. Concrete: Pouring and setting concrete for foundations, pavements, or other structures. Roads and sewers: Constructing and maintaining road networks and sewer systems. Footings and formwork: Laying the Laying the foundational supports and molds for concrete pours. Steelwork: Installing steel reinforcements for structures. Shuttering: Creating temporary molds for poured concrete. General developer work: Other tasks required by developers to prepare sites for building projects.

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  • Extension Builder in Islington

    Building contractor with 18yrs experience, undertaking all groundwork’s, bricklaying and carpentry

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  • Extension Builder in Islington

    Exclavating ground works landscaping and drainage brickwork

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  • Kingscroft Building Services LTD is a construction company with over 25years experience. We specialise in all aspects of building work including plastering, conservatory's, roofing and extensions. Kingscroft also carry out underpinning, double glazing, bathroom and kitchen fitting. Electrical, heating and plumbing services are also available. We currently cover Hertfordshire, Bedfordshire, Buckinghamshire, and London areas.

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  • Extension Builder in Islington

    Construction and project mangement , builder, we have a number of vans and staff, we take on both domestic and commercial extensions , roofing , refurbishments , kitchens , bathroom. have been working around the south east for over a decade

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  • Extension Builder in Islington

    FABS provides the complete building service for your property. Newly formed 2017. No stranger to the industry as myself & my team have many years experience between us. As a new building firm it is more important than ever that I provide a good service & high standard of work in order to move forward & obtain new custom & build a reputation in a business that I have passion for. I also offer long guarantees on all works carried out in confidence from my solid workmanship & high standards.

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  • Extension Builder in Islington

    I’m a general building company we do complete extensions, kitchens, bathrooms and carpentry, Patios and driveways

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  • Extension Builder in Islington

    Hi my name is Jake and Renwick Construction is my business. I have got 8 years experience in the construction/building industry. My team specialise in: - Carpentry - Brickwork - Extensions - Landscaping - Garden Buildings We’re based in Rayleigh, Essex but can travel! Here at Renwick Construction we take pride and quality in our work and always strive to fulfill our customers expectations.

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  • Extension Builder in Islington

    - 15 years in construction industry - general builder - NVQ level 2 bricklaying -

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  • Extension Builder in Islington

    Over 18 years experience in carpentry and general build. We do house refurbishments,extensions, loft conversions, bathroom refurbishment. High attention to quality.

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  • Extension Builder in Islington

    With over 35 years of experience in the building industry, we offer a complete A–Z service across all trades — from builders, carpenters, fitters, and bricklayers to electricians, plumbers, and more. Whether it’s a minor repair or a major development project, we provide trusted professionals for every job. At Mazmo, we pride ourselves on delivering exceptional service, reliability, and peace of mind. Our “one-stop shop” approach means you don’t need to look elsewhere — we handle everything under one roof. Quality workmanship. Proven expertise. All in one place.

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  • Extension Builder in Islington

    20 years of experience in Construction. Building maintenance, repair and installation. - Plumbing installation and repair. -Electrical installation and repair. -Brick work and bespoke carpentry. -Home extensions and renovations. -Flooring, vinyl and linoleum installations. -Bathroom and kitchen remodeling. We cater for both commercial and domestic customers and all of our work is fully insured and guaranteed for 12 months.

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  • Extension Builder in Islington

    With over 15 years in the construction industry covering most trades BCS Construction is able to provide a reliable and trustworthy service

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4.2

Top rated Extension Builders

Our Extension Builders in Islington, are rated 4.2 out of 5 based on 20 reviews from customers like you.

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What types of services are offered by local extension builders in Islington?

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

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

What are the hourly rates of extension builders in Islington?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in Islington will charge between £16 and £42 per hour.

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 Islington extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your Islington home extension project is likely to cost.

Find extension builders in Islington with MyBuilder

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

Step 2: Compare different extension builders in Islington

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

Step 3: Hire Islington extension builders with confidence

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

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

What to ask a Islington extension builder before hiring?

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

An extension builder in Islington 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 Islington 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 Islington?

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 Islington 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 Islington 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 Islington

Can an extension builder in Islington help with planning permission?

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

Many Islington 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 Islington help with materials and finishes?

Yes, most extension builders in Islington 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.

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