Extension Builders in Holloway

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4 (17 reviews)

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Some of our top rated extension builders in Holloway

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KIM CONSTRUCTION & DEVELOPMENT LTD
No reviews yet
Extension Builder in Holloway
proud member of the Federation of Master Builders vetted & inspected for quality and trust. KIM Construction and Development offers a complete, end-to-end service across the construction and development sector. From initial architectural design and planning, through to construction, interior design, and ongoing property maintenance, we take care of every detail delivering a seamless process from A to Z. We offer: - Staged Payments: invoices only raised upon your satisfaction of each stage. -Inclusive Project Management:dedicated project manager overseeing every detail. -End-to-End Coordination: We liaise with councils, building control, surveyors, and engineers. -Workmanship Warranty: all projects covered by warranty for complete peace of mind. We focus on major residential projects such as extensions, loft conversions, full refurbishments, and new builds. Our expertise also extends to commercial fit-outs and larger renovation schemes. While we may occasionally assist with smaller works for existing clients, our core strength lies in delivering complete construction solutions that add lasting value to your property.
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SN BUILDERS LTD
No reviews yet
Extension Builder in Holloway
We build projects that are not only lovely but also sustainable and built using the newest construction methods and materials.
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Sandhu construction
No reviews yet
Extension Builder in Holloway
Sandhu Construction is a results-driven construction firm committed to delivering high-quality residential and commercial building projects. Our team specializes in comprehensive site management, expert craftsmanship, and modern infrastructure solutions—ensuring every fitting and installation meets the highest industry standards for safety and durability.
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Home Empower
Rating: 4.8 out of 5
Extension Builder in Holloway
Our construction company specialises in the professional erection of structures of any complexity, Strictly adhering to provided designs. We guarantee high quality construction, timely delivery, and meticulous attention to detail at every stage of project!
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Latest review:
Bricklaying- 23 May 2025
Completed a job for a driveway wall, but was very rude, unprofessional and aggressive when asked a quote for a follow-up job. Conversation attached.
M j design and building ltd
Rating: 5 out of 5
Extension Builder in Holloway
Construction.
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Latest review:
Extensions- 25 Jul 2020
Fantastic team, they took the idea I wanted and exceeded my expectations, fantastic job and fantastic team. I would highly recommend them to anybody.
Liskerrin Limited
No reviews yet
Extension Builder in Holloway
Liskerrin is a multi-disciplinary property and construction company. Based in London, we specialise in small to medium sized fit-out projects in commercial, retail and residential sectors. With experienced in-house designers and project managers, we offer a complete service from initial concept design to construction on site.
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Naz
No reviews yet
Extension Builder in Holloway
Experienced and dedicated team of carpenters with over 9 years of experience in providing high-quality construction and roofing services. Our services: -skirting/architrave/windowseal/ -stairs/handrail/spindles -wood flooring(standard/herringbone) -door instalation -kitchen installation -mdf cupboards/kitchens/wardrobes(cutonsite) -partitions/roof structure -grp/slates -Velux installation
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M & M ROOFING AND LOFTS LIMITED
Rating: 5 out of 5
Extension Builder in Holloway
We design for life, as well as style. That's why clients have trusted Mew developments for the past decade. We cover all aspects of the building trade quality is at the heart off everything we do. All of our tradesmen are passionate about creating solutions that are comfortable and useful. They are all individually trained to meet our exacting standards and, more importantly, yours.
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Latest review:
Extensions- 22 Oct 2018
Choosing MM builders was the best decision we could have made. Initial meetings: They took time to ensure they understand our work. They never complicated matters nor tried to hide things in any fine print and provided us with a estimated schedule and explained we would be kept up to date at all stages. Works: Their knowledge and work ethic is amazing and is reflected in their work. They gave us confidence and built trust very quickly. Always willing to go the extra mile and used their expertise to help us rectify issues or make suggestions in areas we would have never noticed ot thought of. Sam, Ross, Bill & Harry were so pleasant to have around the house. They were very conscious of the 3 young children in the house of which one has additional needs. They minimised disruption which is very difficult when doing major work in a areas and were always friendly and polite. We had no issues in having them inside our property which is very important when completing works taking just over 5 months. They work with specialist tradesman (tiler, plasterer, etc.) who are equally good at their trades. MM were very professional when it came to liasing with Building Control and made sure they were involved and visited at all key points. The aftercare we received was as good as we had received throughout the process. I have no hesitation in recommending MM for any building works. If I was to ever undertake any works in the future, it would be by them and only them.
UK Development
No reviews yet
Extension Builder in Holloway
House extensions & conversions Building alterations & refurbishment Loft & garage conversions Block work brick work and plastering Plumbing & electrical Joinery Roofing & flat roofs No job too big or too small
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Titan Builders LTD
No reviews yet
Extension Builder in Holloway
We provide all construction related services. I am a multi trader and have been working in the field of construction for over 20 years. Judging by the responses I have received by my clients over the years, I take complete pride in my work and strive to exceed my clients’ expectations.
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Power builders
No reviews yet
Extension Builder in Holloway
Power, builders undertake all kinds of building works, kitchens, bathrooms, refurbishment maintenance, work of all kinds, roof, work and a lot more
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VAP BUILDING LTD
No reviews yet
Extension Builder in Holloway
Hi , I'm a 27 year old guy looking to extend my business and bring more smiles to more costumers . With over 10x years working in construction industry in big building sites doing multiple trades and working with very experienced mans from where i get to learn many many things related to construction which you cannon find anywhere online or no one tells you this little secrets ,I'm ready to extend my business . I'm sure that we can find solutions for whatever problems you have , now i'm not saying that I now everithing or all the trades in the world but being in this industry for so many years I do have lots of trade mans I work with . I know , most of you will think '' He's young , he doesn't know s**t '' ,let me tell you something , even if an older and more experienced man will do your job better or quicker or whatever is because trough his experience he learned how to hide all this ''bollocks'' and how to get away whit it until the job is done and payment is made , anyway i will say no more .... I,m looking forward to asist you in whatever problems and developments you got ! Many thanks !!!
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Mss Decoration
No reviews yet
Extension Builder in Holloway
I am a reliable and skilled tradesman who takes pride in working cleanly, neatly, and to a high standard. From small repairs to larger renovation projects, I approach every job with the same care and attention to detail. My aim is not just to complete the work, but to ensure customers feel confident and satisfied with the result. With many years of hands-on experience, I provide practical, on-site advice that helps clients save time, space, and money. Before starting any job, I clearly explain the work involved and offer honest, transparent pricing. I offer a wide range of services including flooring installation, furniture assembly, door and window fitting, painting and decorating, basic plumbing and electrical work, as well as general home maintenance and repairs. I always work respectfully in my clients’ homes and leave the space clean and tidy. Customer satisfaction is my top priority, and I treat every property as if it were my own.
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Akshar Services
No reviews yet
Extension Builder in Holloway
We undertake any Maintenance works. including Painting & Decorating, Garden & Landscape and Minor Electrical works . Low Voltage Systems such as Alarm Systems and CAT6 Cabling and Wifi systems and Minor Electrical works, Cabinet (IKEA style) fittings, Full Property Renovations and much more.. HMO - Property Planned Maintenance . We have over 20yrs of experience in Construction works and we pride in our Excellent services to our customers from Inception to Finishing on scheduled time.
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WM Design & Build
No reviews yet
Extension Builder in Holloway
I have a lot of experience in construction field. I work with my dad and cousins and we do all type of works. Professional and always on time.
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P&K Construction
No reviews yet
Extension Builder in Holloway
We are on UK construction market from 20 years, usually we do loft conversions, extensions and new build houses. We can also deal with bathrooms, kitchens, decoration, roofing all aspects of building works.
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Top rated Extension Builders

Our Extension Builders in Holloway, are rated 4 out of 5 based on 17 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 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 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 Holloway who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Holloway?

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

Find extension builders in Holloway with MyBuilder

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

Step 2: Compare different extension builders in Holloway

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

Step 3: Hire Holloway extension builders with confidence

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

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

What to ask a Holloway extension builder before hiring?

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

An extension builder in 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 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 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 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 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 Holloway

Can an extension builder in Holloway help with planning permission?

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

Many 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 Holloway help with materials and finishes?

Yes, most extension builders in 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.