Extension Builders in Lower Holloway

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 Lower Holloway

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Lukas Builder Team
No reviews yet
Extension Builder in Lower Holloway
14 years of experience in construction in central London. High-quality work. Excellent references from every previous client. Work completed on time. No hidden costs. Many photos of previous work. Free quote.
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I craft limited
No reviews yet
Extension Builder in Lower Holloway
The best in what we do
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Premier Bricklaying Services
No reviews yet
Extension Builder in Lower Holloway
Welcome to Premier Bricklaying Services! My name is Gojart, and I proudly run Premier Bricklaying Services with over 8 years of experience in bricklaying. I lead a small team of skilled bricklayers, personally overseeing and executing all projects to ensure our clients receive the best possible service. We specialize in a variety of services, including: -Extensions -New build - Brickwork & blockwork extensions - Garden walls - Pointing - Brickwork repairs and restoration - Structural repairs - Paving - Fencing - Gutter replacement Each project is completed to the highest standards, reflecting our commitment to excellence and customer satisfaction. If you have any questions or need further information about our services, please feel free to contact us. Thank you, Gojart Premier Bricklaying Services
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elite surveying and consultancy ltd
No reviews yet
Extension Builder in Lower Holloway
Having nearly 20 years experience in the masonry and construction sector my knowledge come directly from hands on experience, having built and managed projects from small extension right through to 400 unit high rise developments, my main experience is in high end one off bespoke houses so you can be assured I have the knowledge and expertise to undertake any type of project you require.
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Ecoability
No reviews yet
Extension Builder in Lower Holloway
We are a fully qualified and insured contractors with over 25 years experience in plumbing, heating, gas and electrical services.
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Edelweiss Construction Ltd
No reviews yet
Extension Builder in Lower Holloway
Loft conversion, extension and refurbishment specialist.
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DTK Construction Limited
No reviews yet
Extension Builder in Lower Holloway
We are specialists in loft conversions and extensions and we also undertake full refurbishments.With over 20 years experience in the construction industry. Your project is in safe hands! We are devoted to maintaining high standards of work.
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Painting company
Rating: 5 out of 5
Extension Builder in Lower Holloway
🔨 Painter & Builder Pro | Decorating & Construction Services Experienced and reliable builder offering a full range of services: ✔️ Painting & Decorating (interior & exterior) ✔️ Plastering & Drywall ✔️ Tiling & Flooring ✔️ Kitchen & Bathroom Renovations ✔️ General Construction & Repairs ✔️ Clean, professional finish every time ✅ Free Quotes ✅ Fully Equipped ✅ On time & Budget ✅ Friendly, Skilled Team Whether it’s one room or a full house, we handle all types of jobs — big or small. 📞 Contact us today and let’s bring your vision to life!
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Latest review:
Painting & Decorating- 11 Jun 2026
Liman done excellent job to complete our project. It is a big project and needs lots attention to details . He guided us through since buying the paints and completed the job with perfection. He was professional throughout and did the job in timely manner. Highly recommended. Thank you.
KINVEK CONSTRUCTION
Rating: 5 out of 5
Extension Builder in Lower Holloway
We are a family run business, established January 2005, Kevin is a carpenter with over 40 years in the building industry, my son Matthew, who is a plumber, has been working with me for the last 10 years and wife Julie has been in the office since the start We pride ourselves on being friendly polite and trustworthy We do all types of building work, extensions, kitchens, bathrooms, carpentry, plumbing, electrics and decorating, fencing, decking
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Latest review:
Carpentry- 17 May 2026
Great guy, reliant, work done to spec and expectation. Thank you
Fariborz
No reviews yet
Extension Builder in Lower Holloway
I've done lots of construction services like cement work, brickwork, Tiling , etc. keeping my customer happy and satisfied is my main goal
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Proactive creations ltd
No reviews yet
Extension Builder in Lower Holloway
Proactive creations ltd gives excellent service to our customers.Whatever we promise we deliver with excellent quality . Our dedicated team is very professional & customer oriented.
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Mat's Group Limited
No reviews yet
Extension Builder in Lower Holloway
Mat’s Group Ltd is an experienced construction and refurbishment contractor delivering high-quality residential and light commercial projects across London and the South East. We specialise in extensions, loft conversions, structural alterations, full refurbishments, and new build developments. Our team combines practical site expertise with strong project management, ensuring works are delivered safely, on time, and within budget. We regularly undertake structural works including foundation construction, steel installations (RSJs), underpinning, roofing, and complete internal fit-outs. As a Principal Contractor, we operate in full compliance with CDM 2015, maintaining high standards of health and safety, workmanship, and communication throughout every project. We pride ourselves on reliability, transparent pricing, and attention to detail. From small residential improvements to larger developments, we work closely with clients to achieve quality results with minimal disruption. Mat’s Group Ltd – Building with confidence.
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Arcus Construction Ltd
No reviews yet
Extension Builder in Lower Holloway
Arcus Construction was formed with the view to deliver the highest quality standards alongside exceptional customer service, making the construction process simple, seamless, well managed and entirely positive for our clients. As refurbishment & construction specialists, our multi-skilled team covers all trades, enabling us to provide a complete in-house, end-to-end service, which is managed & completed to our own impeccably high standards
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HMR Builders Ltd
Rating: 5 out of 5
Extension Builder in Lower Holloway
I have 19 years experience in the building trade. We can fit new bathrooms, kitchens, build extensions, plumbing, electrical work, staircases, tiling, plastering and most other jobs you may require doing around your house. We have also completed HMO’s, worked with many letting agencies and landlords directly. We are reliable and trustworthy and will work with our customers to make their ideas and dreams a reality. I provide free quotes and am fully insured. I can come and look at a job at a time to suit you including evenings and weekends.
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Latest review:
Conversions - General- 9 May 2026
Melvin & his team were amazing. They were always on time & kept the place neat & clean. He finished the work before time & guided us with all council approvals needed. His attitude & attention to detail was amazing. He is very friendly & approachable & helped us with many other things across the house. He is very trustable. We recommend Melvin to everyone & he will be coming back to do more work for us.
KXL GARDEN HOUSES LTD
No reviews yet
Extension Builder in Lower Holloway
Welcome to KXL Garden houses Ltd At KXL, we specialize in turning your vision into reality. With years of experience in the construction industry, we are dedicated to delivering high-quality craftmanship, reliable service, and projects completed on time and within budget. Our services include: Home extensions, renovations and new builds. Outbuildings: Garden studios, Houses, Playroom or any others with choice of Sauna, toilet/bathroom, Bar or Others. Inside house works: Painting, tiling, flooring and others. What sets us apart? . Professional Expertise: We work with skilled tradespeople and ensure every project meets the highest industry standards. . Customer-Focused: Your satisfaction is at the heart of everything we do. From the initial consultation to project completion, wee will guide you every step of the way. . Transparency: We pride ourselves on clear communication, honest pricing, and delivering exactly what we promise. Whether you are building your dream home, upgrading your space, or embarking on a commercial project, we're here to bring your ideas to life. Let's build something great together. Contact us today to discuss your project.
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NOVATE ACS LTD
Rating: 3 out of 5
Extension Builder in Lower Holloway
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.

4.1

Top rated Extension Builders

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

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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 Lower Holloway?

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 Lower Holloway 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 Lower Holloway who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Lower Holloway?

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

Find extension builders in Lower Holloway with MyBuilder

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

Step 2: Compare different extension builders in Lower Holloway

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

Step 3: Hire Lower Holloway extension builders with confidence

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

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

What to ask a Lower Holloway extension builder before hiring?

Before hiring an extension builder in Lower Holloway or extension building company in Lower Holloway, 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 Lower Holloway?

An extension builder in Lower Holloway 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 Lower Holloway 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 Lower Holloway?

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 Lower Holloway 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 Lower Holloway 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 Lower Holloway

Can an extension builder in Lower Holloway help with planning permission?

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

Many Lower Holloway 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 Lower Holloway help with materials and finishes?

Yes, most extension builders in Lower Holloway 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.