Extension builders in Forest Gate

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (19 reviews)

Easily find verified Forest Gate Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Forest Gate.

Select a service

How it works

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Forest Gate

3271 Results

Sort by:

Donaghy & Ross Construction
Rating: 3.7 out of 5
Extension Builder in Forest Gate
At Donaghy&Ross we believe on delivering only the highest quality of work to ensure are clients get the best possible service, with 16 years of experience and NVQ qualifications in brickwork we have the right team to do the right job.
Get in touch
Latest review:
Bricklaying- 12 Nov 2016
Dear Brian I have tried to contact you on several occasions to complete the job. I really do not wish to leave negative reviews all over the Internet. Will you get in touch? Just ignoring the situation will not go away as I am now in receipt of your insurance documents and want to resolve amicably. I put you on notice to get in touch within 7 days. If I do not hear back I'm afraid I will have to start the legal processes as you give me no other option. I hope to hear from you within the allotted timeframe and do hope we can avoid litigation in this circumstance. Thank you. Dawn
CHIRO Alliance Limited
Rating: 5 out of 5
Extension Builder in Forest Gate
Chiro Construction covers all types of building work including major renovations, lofts, extensions, commercial conversions and bespoke carpentry. We manage all aspects of the build from inception to completion, from demolition to decorating. With a proven track record of delivering a wide range of high-end projects, we have a 98% approval rating from over 50 positive reviews. Most of our work comes from previous client referrals. Call or email us today for a chat to discuss your project.
Get in touch
Latest review:
Restoration & Refurbishment- 4 Sep 2020
Octavian is a really great guy, very reliable, never disappoint, maintained good communication with us all the time. As a customer, obviously the most important part is great craftmanship, we have used other teams before and you can easily tell the difference between his work and the others. From things such as painting (you can tell they have paint and sand multiple times to provide such great finishing), tile installation (the gap between each tile is tiny, and they are very flat), Octavian’s team can get them all done. This job involves a full flat refurbishment, so the flat was completely stripped, knocked down a few walls, install new pipes / wire etc. During his work he has spotted many things that we have not noticed before. Unlike some other contractors who do not care, they will just finish what they were asked to do and leave. Octavian spotted it and recommend us the best solution for it, to provide the best outcome for the project. It is important to find someone who do care about the customer and the project. We will use him again for our future projects. Thanks. Tommy
FM Building
Rating: 4.8 out of 5
Extension Builder in Forest Gate
Honest and friendly company, we here at FM Building focus on complete customer satisfaction and make a promise to our clients to offer best quality services at competitive rates. All projects considered and dealt with in a professional manner regardless of the size or duration.
Get in touch
Latest review:
Handyman- 12 Oct 2018
The flat was left in a very bad state after the tenants left. Marius was able to undertake all the jobs, from changing carpets, redecorate, repairs and clean up. Also gave good advice as I was not able to attend the site in person so Marius kept me updated with photos. The price was also good. Thank you. Will use these guys again.
RQ Brickwork
Rating: 5 out of 5
Extension Builder in Forest Gate
bricklayer, undertake new builds, extensions ,garden walls stone work and repointing
Get in touch
Latest review:
Bricklaying- 21 Jul 2025
Really nice guy to deal with. Job was done on time, looks good. I will definitely work with him again and would recommend.
Anjelina
Rating: 5 out of 5
Extension Builder in Forest Gate
Hello, my name is Krasimir Dimitrov i am a tradesman, i deal with loft conversions, demolitions, new builds, extensions. I have been in the trade for over 10 years.
Get in touch
Latest review:
Demolition- 17 May 2025
The team was great They did everything as they promised The job was finished on time Thanks for the help, it was much appreciated.
UK Safety inspections
Rating: 4.6 out of 5
Extension Builder in Forest Gate
Full qualified electrician. Gas safety engineer. 18 years experience in London and England. Insurance £10 million. We do EICR, EIC , FIRE, EMERGENCY LIGHTS, PAT, LANDLORD GAS SAFE, HEAT PUMP CERTIFICATIONS.
Get in touch
Latest review:
Extensions- 7 Mar 2017
Very professional and personable service. Work done to a good standard
Fixzen Services Limted
No reviews yet
Extension Builder in Forest Gate
With over 8 years of experience in the construction and property refurbishment industry, we have built a reputation for delivering high-quality work across a wide range of residential and commercial projects. From kitchen and bathroom renovations to full-scale extensions and structural works, our team has successfully completed jobs of all sizes with precision and professionalism. Where We Work Based in London, we proudly serve clients throughout North and East of Greater London and surrounding areas of Essex ensuring our clients receive consistent quality and service wherever they are. Our Expertise We specialise in: Property refurbishments (residential & commercial) Kitchen and bathroom installations Loft conversions and extensions Plastering, painting, and rendering Electrical and plumbing works Structural alterations and steel installations Our team is fully insured with public liability cover up to £2 million, and we offer a 1-year warranty on all completed works for peace of mind. Why Choose Us We believe in doing things right the first time. Our work philosophy is built on transparency, liability, and craftsmanship. We take pride in clear communication, fair pricing, and delivering results that exceed expectations.
Get in touch
PACHO CREATE LTD
Rating: 5 out of 5
Extension Builder in Forest Gate
Pacho Create specializes in high-quality loft conversions, home extensions, and full refurbishments—transforming homes into beautiful, functional spaces. With a focus on craftsmanship, planning, and client satisfaction, we bring your vision to life on time and on budget. Let me know if you want a more premium, modern, or friendly tone.
Get in touch
Latest review:
Tiling- 24 May 2026
I cannot recommend John from Pacho Create Ltd highly enough. I'm a very particular client with high standards, I was impressed by his care, patience, and professionalism throughout. He clearly takes pride in delivering quality work and paid close attention to every detail. Living in a small flat, I was concerned about dust, but John proactively created a solution to minimise disruption, which I really appreciated. He also gave excellent advice on budget-friendly waterproofing products. We had a challenge with large-format tiles, but John worked closely with me to plan the layout, ensuring a natural, balanced finish. The workmanship is outstanding – minimal wastage, precise alignment, and superb attention to detail. I wouldn’t hesitate to use John again, in fact, I’m already planning to have him back to tile around my bath in the near future. I highly recommend him to anyone looking for a skilled, reliable professional.
Modestas
Rating: 5 out of 5
Extension Builder in Forest Gate
Hi, I'm a Bricklayer with a team. We have over 5 years experience and knowledge, highest standards and quality guarantee. All brick and block works are available, from small garden walls to extensions, others works if we are competent for that might be undertaken. Our customers are our priority, entrust the works to us, relax, and the results will be achieved shortly.
Get in touch
Latest review:
Bricklaying- 30 Jun 2022
Very professional and hard working also he priced us reasonably. I will recommend him.
Greenaffair limited
No reviews yet
Extension Builder in Forest Gate
Dear Customer's, we are building company trading for over 13 years. We are flexible, understanding and experienced in building extensions and refurbishment. We are used to work for private investment firms and estate agencies. Therefor I can assure you about our problem solving skills. Currently due to economical situations in the market, we would like to extend our business to private landlords and to public. As I mentioned that we worked for private firms, we have skills to do the jobs with competitive price. Please feel free to give us a knock for free estimate. It will be my pleasure to answer your query and extend our loyal customer base. Thank you Kind regards Mohammad Pathan Operations Director Greenaffair limited
Get in touch
Arde Construction
Rating: 5 out of 5
Extension Builder in Forest Gate
high quality for reasonable price!!!
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 2 Sep 2016
Edgaras is very nice, competent. He is punctual, good communication, did job with high standard. He had lot of experience, very knowledgeable, always give advice for the job, maintenance. I recommended.
V&B LANDSCAPE
Rating: 4.9 out of 5
Extension Builder in Forest Gate
Hi We are polite team and true fare builders, we have been in the business from 2014 . competitive prices. We believe in great customer service and offer our customers the best that we can in terms of planning, pricing and installing. We offer a free quotation, We are so confident in our work we are happy to give you work reference.
Get in touch
Latest review:
Landscaping- 19 Aug 2019
Vladimir and his team made this project a very enjoyable experience. He understood the brief perfectly, and didn't bat an eyelid when it changed underway. I would highly recommend Vladimir.
rrahman
Rating: 4.7 out of 5
Extension Builder in Forest Gate
We are a trusted loft conversion specialist dedicated to transforming unused attic space into beautiful, functional living areas. With years of experience in design, construction, and project management, we deliver high-quality loft conversions tailored to each client’s needs. Our services include dormer, hip-to-gable, and mansard loft conversions, all completed to the highest standards using premium materials. From initial consultation to final handover, we manage every stage of the process, ensuring a smooth and stress-free experience. We pride ourselves on attention to detail, transparent pricing, and excellent customer service. Whether you need an extra bedroom, home office, or living space, we help you maximise your home’s potential and add lasting value.
Get in touch
Latest review:
Loft Conversion- 20 Jan 2023
Really lucky to find Rahman as our choice of builder. Communication and quality of work was second to none all done for a fair price. Any issues or delays he was expecting he communicate to me as soon as he knew. His team were great, all professionals and cleaned up after each day of work was complete. Highly recommended and look forward to working with him again on my future projects.
NG Construction Team Ltd
Rating: 5 out of 5
Extension Builder in Forest Gate
Elevate your space with NG Construction Team. Our expert builders and contractors ensures seamless, budget-friendly projects on schedule. Discover the perfect blend of skill and experience for your dream home transformation. We are professionals known for our efficiency, approachability, and exceptional functionality. Our team tackles every job with the skill and experience our clients rely on.
Get in touch
Latest review:
Plastering- 8 Oct 2022
Excellent, 100%-recommended, 5-stars out of 5! Honest, knowledgeable, careful and conscientious with his work, flexible, hard-working, on-time, good communication (in-person and via txt) and v friendly. My project involved multi-finish/skim-plastering 3 rooms in a loft extension, including various fiddly/tricky bits. I will not hesitate to use Gediminas again for both large and small jobs - many thx :)
LDK BRICKWORK
Rating: 5 out of 5
Extension Builder in Forest Gate
Brickwork ,extentions, restoration, pointing , retaining walls
Get in touch
Latest review:
Bricklaying- 13 Aug 2021
We agreed on a price which was satisfactory, Keaton and his team were very professional job completed , brick laying to a good standard. Very happy would recommend friends.
Ivor
Rating: 5 out of 5
Extension Builder in Forest Gate
refurbishment,rear &side extensions,loft conversions+all the 2nd fix internall works-kitchen,plumbing,electrical,drainage,tilling,glazing,rendering,plastering,painting
Get in touch
Latest review:
LargeGround floor extension, conversion of a bedroom to second bathroom, loft conversion, front garden paving , rear garden natural stone fitting, full refurbished of 5 bedroom house, 2 bathrooms, 2 living rooms and office, 1 large garden shed builded

4.2

Top rated Extension Builders

Our Extension Builders in Forest Gate, are rated 4.2 out of 5 based on 19 reviews from customers like you.

Quality screening

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 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.