Extension Builders in Stamford Hill

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 Stamford Hill

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RBS CONSTRUCTION UNIT
Rating: 5 out of 5
Extension Builder in Stamford Hill
At RBS we specialise in commercial/domestic building work such as garden rooms, extensions, and renovation work. Whether the job is big or small, we take pride in the work we do and your best interest is always our priority. If you are in London or surrounding areas get in touch for a free quote, it would be our pleasure to help you be a step closer to having your dream home.
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Latest review:
Bricklaying- 6 Jul 2023
Very happy with the job done. Completed to a high standard.
AlfredM Building Contractors Ltd
Rating: 5 out of 5
Extension Builder in Stamford Hill
AlfredM Building Contractors LTD Construction company specialising in • Loft Conversions • Extensions • Full House Refurbishments • Domestic & Commercial Building Services • New Build Eager to bring your dream project to life. Dedicated, efficient and passionate.
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Latest review:
Carpentry- 18 Jan 2025
Alfred and his team have done a great job. Replaced the floorboards, joists, installed insulation and damp proofing and sent the extra mile. Highly recommended and I am already using them for a host of other work.
GMG - Georgian Masters Group Limited
Rating: 5 out of 5
Extension Builder in Stamford Hill
Hello. We are a new company, whose team consists of professionals with many years experience working both for residential and commercial property. You can boldly rely on the renovation of your home to our team, convince me the result will exceed expectations.
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Latest review:
Kitchen Fitting- 13 Oct 2024
Great communication, always available to clarify client questions, very diligent. Job well done and great finishing's. Thanks a lot Natella and team for all the effort
A&L contractor
Rating: 5 out of 5
Extension Builder in Stamford Hill
I’ve been selfemployed for over 5 years I’ve got more than 15 years experience on all building aspects, such as Loft extension House refurbished Kitchens & Bathrooms And many more
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Latest review:
Restoration & Refurbishment- 15 May 2025
Incredibly happy with Admir and the team. Very professional, punctual, tidy, great finishes and a problem solver. We created a very challenging kitchen to finish, and they did an incredible job. Super happy to finally find someone that I can trust.
Paulbulders
Rating: 4.2 out of 5
Extension Builder in Stamford Hill
Our company is based on the belief that our customers needs are of the utmost importance our team is committed to meeting those needs as a result a high percentage of our business is from repeat customers and referrals I/we pride our self in and would welcome the opportunity to earn your trust and deliver you the best service in the industry
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Latest review:
Carpentry- 1 Feb 2019
Pal was punctual, tidy and was calm and efficient and polite.the job was done perfectly. I would hire him again in the future.
Weathertight lofts
Rating: 5 out of 5
Extension Builder in Stamford Hill
Hi my name is mick IAM the co founder of weather tight lofts We are chingford based company and have undertaken and completed many lofts , Extenstions ,re-furbishments and barn conventions my company has been trading for 30 years.most of our work comes through repeat customers or recommendations we pride ourselves on quality workmanship I can supply any potential customers with previous works that have been completed and testomanls
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Latest review:
Loft Conversion- 23 Jan 2020
They did a very good job of our loft conversion, although it took a very long time, quite a bit longer than the time estimate given, but the result is good.
Peter
Rating: 5 out of 5
Extension Builder in Stamford Hill
Hello I’m a professional builder Hard working and quality finishes. Manny years of experience working on most expensive projects in London. Every project no matter what size is important to me.
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Latest review:
Plastering- 10 Aug 2021
Simply Wonderful. I am a very difficult customer to please and Piotr's Attitude, Professionalism and most importantly work was all a 10/10 If you need a plasterer look no further as he is simply amazing
Handpconstruction ltd
Rating: 5 out of 5
Extension Builder in Stamford Hill
H & P Construction is a Property renovation and maintenance company based in London, United Kingdom covering Greater London. With years of experience in the industry, our team has successfully delivered many projects for domestic and commercial properties, with clients ranging from home owners to tenants to business owners. At H&P Construction, we are committed to providing a great service to all of our clients. We understand that maintaining a property can be a hassle, which is why we offer a full suite of services to keep your property in top condition. From routine maintenance to more extensive repairs, our team of experts has the skills and experience to handle any job, big or small. We are passionate about delivering exceptional results and ensuring that our clients are completely satisfied with our work. Our goal is to make property renovation as simple and stress free as possible, so the client can focus on the things that matter most to you.
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Latest review:
Carpets & Lino- 12 May 2024
Amazing job so far so professional
Ceca Developments LTD
Rating: 5 out of 5
Extension Builder in Stamford Hill
Hael Construction Ltd, a proud member of the Federation of master builders, is a trusted construction company based in North London, delivering high-quality building services across the region. We specialise in new builds, extensions, loft conversions, renovations, groundworks, electrical installations, and plumbing. With a skilled team of qualified tradespeople and experienced project managers, we provide a complete service from design to completion. Our focus is on quality workmanship, transparent communication, and delivering projects on time and within budget.
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Latest review:
Extensions- 23 May 2022
Ceca Developments have done an outstanding work on our side and rear extension project, and we would definitely recommend this company. Firstly, they have offered a really competitive quote for the work and have been very transparent and detailed in regards to how long it will take to complete the project. Sebastjan has been a pleasure to deal with and was very helpful during the project, providing honest and useful recommendations and being available every time we needed anything. All the work has been completed to a very high standard and to the agreed timelines. We did not have to worry about anything during the whole project, which made this a very pleasant experience.
2AM Construction
Rating: 4.6 out of 5
Extension Builder in Stamford Hill
Hi this is Ali I am electrical contractors with over 10 years of experience who covers all types of electrical work. I do both domestic and commercial installations, rewiring, fault finding, repairing, fire alarms, smoke alarms, emergency lighting, EICR Certificate
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Latest review:
Electrical- 3 Oct 2025
went very well - almost superb, maybe of 5 stars 4.9.
Jt building
Rating: 5 out of 5
Extension Builder in Stamford Hill
I have been a multi trader for over 12 years, with quite extensive experience working in majority of trade departments from kitchens, bathrooms, tiling, plumbing, doors, windows, joinery, carptentry, first fix, second fix, lofts and extensions, have seen through many projects and worked with many people. Can also assist with design ideas/plans as well as build. Happy working with small or large projects, take full responsibility and pride in my work.
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Latest review:
I couldn’t be happier with the work carried out on my home. The tiling on the ground floor, the laminate flooring upstairs, and the kitchen units were all completed to an exceptionally high standard. The attention to detail was outstanding, and everything was finished neatly and professionally. He was reliable, hardworking, and clearly takes great pride in his work. The end result looks amazing and has completely transformed my home. I would highly recommend him to anyone looking for quality workmanship.
Bischell Construction Limited
Rating: 4.9 out of 5
Extension Builder in Stamford Hill
Design & Build projects that squeeze more out of every pound spent. We’ll deliver an outcome for you that looks a lot more expensive than it really is. It will be tailored to your lifestyle, designed for your senses and fine-tuned to minimise lifetime costs. If you have an eye on value, or looking for maximum ROI, we’ll deliver more for less. It’s about smart design and construction, so the result gives you more performance, better quality of life and a stronger return from your budget.
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Latest review:
Architecture- 4 Jun 2026
I recently worked with this structural calculation engineer for a project that required precise drawings, and I couldn’t be happier with the outcome. The calculations were spot-on, and the drawings were clear and detailed, making the process seamless with my builders. Not only was the quality top-notch, but the pricing was fair and transparent. Communication was excellent throughout, and they delivered on time. Highly recommended!
Best London Lofts
Rating: 5 out of 5
Extension Builder in Stamford Hill
At Best London Lofts Ltd., we believe that your project should be kept as simple and straightforward as possible, regardless of how complex the task may seem. We have over 10 years combined experience between us in building loft conversions, garages, extensions, roofing and general building.
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Latest review:
Loft Conversion- 4 May 2025
Great service provided by this company, top quality work!! Highly recommended!
UK Crown Developments Ltd
Rating: 5 out of 5
Extension Builder in Stamford Hill
UK Crown has experience of design and build in all types of construction work in central, north and north west London for the last 20 years with exceptional quality finishing, friendly management and supervisors, design team, staff and sub contractors. The client will get benefit of FREE advise for architectural and structural ,mechanical and electrical, including party wall matter from our company and associates.( Subject to contract ) Terms and conditions
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Latest review:
Total refurbishment and extensions and ongoing smaller works we required thereafter
Perparim
Rating: 5 out of 5
Extension Builder in Stamford Hill
An established bricklaying business offering all aspects of bricklaying services in and around London and the south east areas. We are reliable,friendly, professionals that take pride in our work and guarantee jobs to the highest standards
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Latest review:
Great work, good communication skills very happy with the service Job got completed on the promised timescale
Omniscient Construction Ltd
Rating: 5 out of 5
Extension Builder in Stamford Hill
We have 20 years experience in construction,from extensions,loft conversions,property maintenance,kitchens,bathrooms,basement conversions,through to new builds. We work closely with our clients to achieve their goals. We have a trusted workforce.
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Latest review:
Extensions- 6 Apr 2018
Excellent in all departments

4.1

Top rated Extension Builders

Our Extension Builders in Stamford Hill, 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 Stamford Hill?

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 Stamford Hill 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 Stamford Hill who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Stamford Hill?

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

Find extension builders in Stamford Hill with MyBuilder

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

Step 2: Compare different extension builders in Stamford Hill

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

Step 3: Hire Stamford Hill extension builders with confidence

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

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

What to ask a Stamford Hill extension builder before hiring?

Before hiring an extension builder in Stamford Hill or extension building company in Stamford Hill, 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 Stamford Hill?

An extension builder in Stamford Hill 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 Stamford Hill 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 Stamford Hill?

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 Stamford Hill 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 Stamford Hill 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 Stamford Hill

Can an extension builder in Stamford Hill help with planning permission?

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

Many Stamford Hill 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 Stamford Hill help with materials and finishes?

Yes, most extension builders in Stamford Hill 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.