Extension Builders in Haringey

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 Haringey

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Jagdeep Singh
Rating: 5 out of 5
Extension Builder in Haringey
Hi,contact us for any type of building work
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Latest review:
Extensions- 8 Dec 2023
I recently had the pleasure of accepting Jagdeep on a substantial renovation project. Initially, I was a bit apprehensive as there were no existing reviews to gauge his work. However, after seeing some of his previous projects, I decided to take a leap of faith - and it turned out to be the best decision I've ever made. Jagdeep's approach to our project, which started merely as a rear extension and shower room, was nothing short of exceptional. His remarkable craftsmanship and attention to detail soon convinced me and my wife to extend the scope to a full renovation. Throughout the process, Jagdeep and his team displayed an extraordinary level of skill, professionalism, hard work as well as trust (very rare these days). No task was too challenging, and his willingness to prioritise our needs and provide thoughtful advice was truly comforting. It's rare to find a builder with such dedication and expertise. Jagdeep is undoubtedly one of the best builders I have encountered. My heartfelt thanks to Jagdeep and his team for their outstanding work. Rest assured, for any future projects, he will be the first person I call. Thank you, Jagdeep, for turning our vision into reality, which more than exceeded our expectations!
Wrightson Construction Ltd
No reviews yet
Extension Builder in Haringey
Over 30 years in the industry. From large new build projects and developments to extensions, loft conversions, structural works, eco build, bespoke cabinetry, including veneers and specialist spray paint finishes. Commercial projects - restaurants, bars and recording studios.
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One Take Solutions Ltd
Rating: 5 out of 5
Extension Builder in Haringey
Experienced plumber and handyman. Happy to provide fixed price, guaranteed work for tenants and homeowners alike.
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Latest review:
Plumbing- 4 Aug 2018
Able to fit an outside tap for us quickly and finished to a high standard. Very professional and passionate about the job. Also took a look at another plumbing issue we had and gave us an honest reply on what our best options were.
ELDERMANOR LIMITED
Rating: 4.4 out of 5
Extension Builder in Haringey
I have a company of 10 people who experience .Our team including experienced builders,from 5 year to more than 25 years. Our rules are respect and professional that including quality in all our jobs even if is small or big one. we work with low prices.
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Latest review:
Tiling- 7 Jan 2015
Hired to tile a wall, came next day and did a good job. They cleaned up the area when the job was done.
HM construction
No reviews yet
Extension Builder in Haringey
H.Muzaci Contractor is a well-established building company with over 25 years of experience in the construction and renovation industry. We specialise in home renovations, extensions, refurbishments, and general building work, delivering high-quality results from start to finish. We pride ourselves on excellent workmanship, reliability, and attention to detail, no matter the size of the job. From initial planning through to completion, we work closely with our clients to ensure projects are delivered on time, within budget, and to a high standard. Customer satisfaction is at the heart of everything we do. We are tidy, respectful, and committed to clear communication throughout the project. Much of our work comes from repeat customers and recommendations, which reflects the quality and trust we’ve built over the years. Clients from all over City of London with references (Mayfair, Chelsea, Portsman Square). If you’re looking for an experienced, honest, and professional builder, H&M Construction would be happy to help.
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Clarke's Design & Build Limited
Rating: 5 out of 5
Extension Builder in Haringey
Flawless Finishes - look right here! Clarke's Design and Build are general contractors based in London, serving both the London and surrounding areas of the United Kingdom. Clarke's Design and Build focuses on tailor made home design, residential / commercial renovations and aim to use sustainable, environmentally friendly resources. We specialise in design, extensions, interior/exterior upgrades and aspire to turn challenges into solutions, plans into useful creative spaces.
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Latest review:
Carpentry- 22 May 2024
Great work from Leslie! On time, friendly, accommodating of all my questions and paid attention to all the details. Thank you Leslie.
ABS Development Group Ltd
No reviews yet
Extension Builder in Haringey
ABS Development is your expert in Refurbishments and Emergency repairs
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DARS
No reviews yet
Extension Builder in Haringey
DARS We are a friendly professional and local company dealing with the smallest project such as building maintenance to major renovations.We pride ourselves on our quality of workmanship, tidyness and exceptional customer relations to ensure every job exceeds expectations.We cover all areas in with in London and beyond.We work closely with the best suppliers which brings you, the customer, not only the best quality but great prices too and we provide a variety of options for every job.
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Sir groundwork ltd
No reviews yet
Extension Builder in Haringey
All aspects of groundwork -driveway and patios paving&slabing -concrete foundations -fencing and turning -drainage/land drain -kerbs/edgings -block and beam -block work and brick work
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CRV BUILDING WORKS
New on MyBuilder
Extension Builder in Haringey
We are a family business run by Christos, started by his father in Greece 30 years ago. After moving to London in 2006 CRV Building Works was established as LTD at 2015 to provide a range of building services for home owners and businesses within a 10+ mile radius of the North London area.
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Prela LtD
No reviews yet
Extension Builder in Haringey
I have strong experience in gardening, landscaping, and house repairs. I am confident in all aspects of the work I do, including maintenance, renovation, and practical hands-on tasks. I am dedicated, hardworking, and always focused on delivering high-quality results. I take pride in my work, learn quickly, and adapt easily to different types of jobs. I am reliable, motivated, and committed to completing every task safely, professionally, and on time
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Peterbuild
No reviews yet
Extension Builder in Haringey
I currently work for my self as a solo trader all my work are by recommendation but i will like to try something new. work i undertake are general building work for example, bathrooms refurbishment , kitchens ,plastering etc.
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Kovacibrothersltd
No reviews yet
Extension Builder in Haringey
An established family run business We do our best to make the best out of the best We will get the job done We are happy only when the client is happy Try us you won’t be never disappointed Thank you very much Soon hopefully we will be in touch Kinde regards Kovacibrothersltd
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Prime contractors
Rating: 5 out of 5
Extension Builder in Haringey
Prime contractors have been in the construction industry for about 25 years which includes domestic and commercial projects. Some of the domestic projects have been double extensions, loft conversions, house refurbishments and other small internal and external works which also include flat roof and cladding. Commercial projects have been from building double extensions and demolition having worked as a supervisor and manager.
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Latest review:
Conversions - General- 17 Apr 2026
A great experience. Work was completed quickly and to a good standard with an unexpected extra (sorting out the electrics for a light in the crawl space). Most tidy builders I have ever employed. Quick responses and good communication. I'd happily use Prime Contractors again
AAD building services ltd
No reviews yet
Extension Builder in Haringey
I am builder. I have 20 years experience in construction working.
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VIZ GROUP
No reviews yet
Extension Builder in Haringey
Viz Group is the builder of choice when it comes to residential and commercial construction projects in London With over 20 years of experience and hundreds of projects, you can rest assured that our team are able to tackle any of your building needs.
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3.9

Top rated Extension Builders

Our Extension Builders in Haringey, are rated 3.9 out of 5 based on 16 reviews from customers like you.

Quality screening

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

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

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

What are the hourly rates of extension builders in Haringey?

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

Find extension builders in Haringey with MyBuilder

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

Step 2: Compare different extension builders in Haringey

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

Step 3: Hire Haringey extension builders with confidence

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

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

What to ask a Haringey extension builder before hiring?

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

An extension builder in Haringey 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 Haringey 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 Haringey?

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 Haringey 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 Haringey 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 Haringey

Can an extension builder in Haringey help with planning permission?

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

Many Haringey 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 Haringey help with materials and finishes?

Yes, most extension builders in Haringey 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.