Extension builders in Forest Gate

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 Forest Gate

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Forever Carpentry Ltd
Rating: 5 out of 5
Extension Builder in Forest Gate
We provide a variety of carpentry works such as first fix, second fix, loft conversions, extensions, flooring, decking etc.
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Latest review:
Conor converted our loft space into a single dormer (bedroom and bathroom). Conor is a personable and reliable workman who is approachable and always had time to answer any questions or give updates on the project. My wife was heavily pregnant during our build and our eldest had just turned two years old. Conor was consistently mindful of the need to have times when there was quiet so as to get the kids asleep or times where he needed to work around our schedule. Overall, extremely happy with the quality and speed at which Conor worked. Chuffed with the final product. Have recommended him to numerous people.
PBC Interior Design and Build
Rating: 5 out of 5
Extension Builder in Forest Gate
Choosing the right contractor can be a minefield if your project needs specialist skills or a little extra care. As an established building company with 42 years trading experience we have gained an enviable reputation for personal service quality of workmanship and attention to detail.
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Latest review:
Extensions- 17 Nov 2016
Geoff and his men did a fantastic job. They were all very professional but also really friendly and helpful. They made sure we had, as little disturbance as possible whilst the job was going on which was great. Nothing was too much bother for them and I wouldn't hesitate recommending them to others.
DDR Group Ltd
No reviews yet
Extension Builder in Forest Gate
DDR Group Ltd is a professional building and refurbishment company providing high quality construction services across London and Essex. We specialize in bathroom fitting, kitchen installations, full property refurbishments, extensions, loft conversions, roofing, decorating, carpentry, groundwork, drainage and general building works.
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ResidentDevelopments
Rating: 5 out of 5
Extension Builder in Forest Gate
Conceiving and delivering aspirational residences, for the Resident.
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Latest review:
We have previously been burnt working with self proclaimed tradesmen. The organisation is professional and customer focussed. Working with them was a pleasure, I couldn’t recommend them enough.
Gm constructions London ltd
No reviews yet
Extension Builder in Forest Gate
Hi my company name Gm constructions
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G G Property Development Limited
Rating: 5 out of 5
Extension Builder in Forest Gate
We are a friendly hard working company. We pride ourselves on archiving high standards of works in short time periods. We have carried various works from new builds, complete property refurbishments, extension, loft conversion, kitchens, bathrooms, electrical and plumbing works, plastering, rendering. All works are guaranteed and fully insurance. We are a commercial, industrial and domestic company. We have many photos of works and website shall be finished in the near future.
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Latest review:
Loft Conversion- 5 Dec 2018
Firstly the date of job posting and date of completing is all down to me not being ready with finances!! Secondly, and more importantly, GG Property were the most wonderful and professional bunch of lads you can hope to met. The work was done with such enthusiasm and to such a high level of detail. We could not be happier with the finished job. Thirdly, the great building work aside, GG Property were polite, happy, friendly, punctual and great communicators. All emails answered swiftly and with accurate information. No question was to silly and no concern (this was our first major building working) was to small to be addressed. Finally we are so pleased with work we are awaiting a quote for our bathroom and look forward to getting that job completed!! In short my experience with GG Property was nothing but top quality work and customer service. Any fears of the classic 'cowboy builder' could not be further from the truth; GG Property are a hard working truly lovely bunch and we would highly recommend them.
Elite Renovations
Rating: 5 out of 5
Extension Builder in Forest Gate
We are a well experienced team of tradesmen from bricklayers to plasterers and roofers. We undertake works in all areas of the building industry and pride ourselves on our professionalism, work ethic and customer service. All of our contracts are bespoke to the customers needs and requirements with no upfront payments, we will build 50% of your project before any payment is made.
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Latest review:
I had a new boundary wall built. I am very pleased with the professionalism and politeness of the tradesman. The wall looks great and I am very happy. Thank you
DMCA Building and Decorating
Rating: 5 out of 5
Extension Builder in Forest Gate
We are a family run business with over 25 years experience. We specialise in loft, single and two story extensions and refurbishments. We take pride in our work, making sure the customer comes first when it comes to quality and satisfaction. It is never about how fast one can execute a project but how competent it is carried out.
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Latest review:
Extensions- 4 Jul 2017
David and Co Managed to turn things around for us following a previously botched extension by another builder. Davids a really pleasant person to have working for you and has a wealth of knowledge regarding construction. I wouldn't hesitate to hire him again for future works
Ev max pro
Rating: 4.7 out of 5
Extension Builder in Forest Gate
Reliable. Skilled. Trustworthy. *Qualified Electrician *kitchen fitter *Bathroom fitter *All General Repair *Extension and Pergola I take pride in delivering clean, precise, and high-quality work — on time, every time. Your home’s needs are in good hands. Whether it’s repairs, maintenance, or improvements, I’ve got the skills and dedication to handle it all. You don’t need to worry — just leave it to me. While you focus on your daily life, I’ll make sure everything at home runs smoothly. Trust me to get the job done right, with care and attention to every detail.
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Latest review:
Handyman- 18 Feb 2026
Excellent very amenable
City Seven Group Ltd
Rating: 4 out of 5
Extension Builder in Forest Gate
Welcome to City Seven Group – Your Trusted Partner in Construction and Home Renovations. At City Seven Group, we believe that your home is more than just a structure; it’s a reflection of your lifestyle and personality. With over 14 years experience, our dedicated team is committed to transforming your vision into reality. Whether you're dreaming of a modern kitchen, a cosy living room, an additional living space or anything down to experienced wallpaper installation, we have the expertise to bring your ideas to life. Why Choose Us? Our skilled professionals bring a wealth of knowledge and hands-on experience to every project to ensure that your renovation meets the highest standards. We understand that every client has unique needs and preferences. From the initial consultation to project completion, we work closely with you to tailor our services to fit your specific requirements and budget. We take pride in attention to detail and commitment to quality. Our goal is to deliver results that not only meet your expectations but exceed them, ensuring lasting craftsmanship in your home. Whether it's a small renovation or a large-scale project, we offer a range of services including design, remodelling, project management and more. Contact us today to discuss your next project.
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Latest review:
Painting & Decorating- 22 Apr 2025
Workmanship is excellent, city seven group are professional, polite, kept me updated, gave excellent advice and I would definitely recommend them. The job took a fair bit longer as there were things that came up along the way but overall I am really pleased with the work. I will also be hiring them again for another job 😊 They have turned my living room into a lovely relaxing place to be which is so important for my kids and me, I can’t thank Jonah and his team enough!
Atlant Construction Ltd
Rating: 5 out of 5
Extension Builder in Forest Gate
ATLANT is part of a group of construction companies working in the High-End residential sector throughout London & the South East. Our projects include: New-Build Bespoke Houses / Small Developments / New Basements / Large Residential Extensions / Significant Refurbishments / with a value from £100k up to £2 million -- Our main aim at ATLANT is to combine the creativity of design with the practicality of construction to build unique and special homes.
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Latest review:
New Builds- 22 Jan 2021
Fantastic job on time and well within budget
Oprea ltd
No reviews yet
Extension Builder in Forest Gate
Hello, my company declares punctuality, we do everything with proper documents, invoices
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Radlett Construction Ltd
Rating: 4.9 out of 5
Extension Builder in Forest Gate
Hi my name is Peter. I offer a wide variety of high quality building services for residential properties. I will work side-by-side with you every step of the way until you are 100% satisfied.
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Latest review:
Extensions- 11 Nov 2019
I hired peter of quality first for a single story rear extension and total house refurb in a investment property. After much discussion and advice from peter regarding the costs and Added value, I decided to just do a house refurb, and I can truly say that peter’s input was sound and saved me a lot of time and money. I was able to leave peter and his guys to get on with the job and was extremely happy with the end result. I was kept up to date with progress on a daily Basis and Peter managed to keep close to budget by sourcing materials and appliances from his various reliable sources, sometimes travelling great distance in order to do so. I was so happy with the results that I have used Peter and his team for a much bigger project which is close to completion (on schedule) and will continue to use and recommend peter in the future.
Woodford Construction Services Ltd
No reviews yet
Extension Builder in Forest Gate
Woodford Construction Services Ltd (WCSL) is a building, construction, and refurbishment company, which has been established for more than 25 years. As reputable building contractor, WCSL is able to offer a wealth of experience, having undertaken a broad spectrum of projects in the past. From small residential refurbishments, to large scale, high-value commercial developments, we are confident that we can provide the skills and services that your building project will require. WCSL offer a range of construction services, from architecture and interior design, to building and refurbishment. We have established and developed a diverse variety of expertise, which can be evidenced through our extensive portfolio of previous commissions. From minor alterations, to larger home builds, we have previously taken on a variety of internal and external residential projects. These have included extensions, loft conversions, and various internal refurbishments, including interior fit outs. We have also been involved in a wide range of commercial construction projects. This has ranged from new build construction, to the extensive refurbishment of flats, houses, offices and industrial units.
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SV loft conversion ltd
Rating: 1 out of 5
Extension Builder in Forest Gate
I do all types off building work. I like loft conversion speacialist extension like kitchen, brick work,bathroom,outside dommer and all types of roofwork etc.
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Latest review:
Fencing- 22 Jan 2023
Extorting the price to the max.
Rupeshkumar prajapati
No reviews yet
Extension Builder in Forest Gate
Extension. Renovation. Maintenance. Plumbing and heating . Boiler replacement. Electric. Bathroom remodelling. Kitchen remodelling
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4.1

Top rated Extension Builders

Our Extension Builders in Forest Gate, 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 Forest Gate?

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 Forest Gate 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 Forest Gate who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Forest Gate?

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

Find extension builders in Forest Gate with MyBuilder

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

Step 2: Compare different extension builders in Forest Gate

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

Step 3: Hire Forest Gate extension builders with confidence

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

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

What to ask a Forest Gate extension builder before hiring?

Before hiring an extension builder in Forest Gate or extension building company in Forest Gate, 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 Forest Gate?

An extension builder in Forest Gate 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 Forest Gate 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 Forest Gate?

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 Forest Gate 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 Forest Gate 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 Forest Gate

Can an extension builder in Forest Gate help with planning permission?

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

Many Forest Gate 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 Forest Gate help with materials and finishes?

Yes, most extension builders in Forest Gate 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.