Extension Builders in New Wanstead

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.1 (22 reviews)

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

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 New Wanstead

3035 Results

Sort by:

Stature construction
Rating: 5 out of 5
Extension Builder in New Wanstead
With 21 years I aim to provide the best quality job. Strong structure built correctly to nhbc regulations, with a clean professional finish with an eye to detail. Cleanliness and transparency is key here to help and provide useful also money.saving advise and knowledge i prefer larger jobs new builds extentions outbuildings garden rooms but smaller jobs considered Skills include Carpentry Tilling Brickwork Groundwork/landscaping Icf form work Steel work Windows and doors First fix plumbing and drainage Electrical work Dry lining Roofing driveways kitchens&bathrooms Previous jobs can be viewed on request thanks hope we can help
Get in touch
Latest review:
Extensions- 26 Feb 2025
The old porch was demolished with waste disposal as agreed and new porch built with flooring, window and door meeting expectations. Claine has been clear, helpful, knowledgeable and communicative and gave good advice. He had all the tools and equipment and delivered as discussed. Happy to have hired Claine and his company. Now awaiting his return to jet wash the red plaster remnants off my front garden as he gave his word on. I’d recommend him and his work to others.
Nexora build energy ltd
Rating: 5 out of 5
Extension Builder in New Wanstead
At Nexora Build Energy Ltd, we deliver high-end construction and renovation services across London and Essex. We specialize in large-scale residential extensions, full home refurbishments, and complex commercial fit-outs. With a 5-star reputation, our expert team handles everything from structural engineering and groundwork to luxury joinery and high-spec mechanical installations. We pride ourselves on precision, safety, and a clean, professional workspace. Fully insured and committed to excellence, we provide transparent quotes and a reliable service to turn your architectural vision into reality. Our core services include: Full House Renovations & Refurbishments Rear & Side Extensions Loft Conversions Kitchen & Bathroom Fitting (High-end) Groundwork, Foundations & Structural Steel (RSJ) Mechanical & Electrical (M&E) Coordination
Get in touch
Latest review:
Extensions- 28 Apr 2026
They are extremely good builders and get the work done to the highest standards! I’m very picky with builders but theses guys always keep you updated with works and are good on price aswell! ⭐️⭐️⭐️⭐️⭐️
The English Carpentry and Building Services
Rating: 5 out of 5
Extension Builder in New Wanstead
We are a small company with more than 18 Years experience in the country. We are specialists in all carpentry and joinery area,but also have done many extensions and conversions.References and certificates supplied.
Get in touch
Latest review:
Building of an extension involving carpentry, door hanging and furniture (handles, locks, etc), skirting, plaster boarding, flooring. He also fitted my sliding wardrobes from scratch - cut all the MDF for the shelfs, doors and walls. Plamen is very reliable, professional, tidy, precise and has an eye for detail. He also has vast knowledge of construction methods. I have recommended him to all my friends and relatives.
NLCS
Rating: 5 out of 5
Extension Builder in New Wanstead
Hi my name is Christos I am a carpenter with over 10 years of experience, working With high end companies fitting kitchens, bedroom fitting and many years on site carpentry doing anything from 1st to second fix carpentry. I guarantee a very high standard quality of workmanship at reasonable price.
Get in touch
Latest review:
Hard Flooring- 14 Jun 2020
Excellent professional job. Started at 8 am finished at 6.30. Laid solid oak floor and carpentry work to kitchen units. Left kitchen tidy.
EQUIPE Electrical & Building Solutions Limited
Rating: 4.7 out of 5
Extension Builder in New Wanstead
EQUIPE Electrical and building solutions Ltd, Also a part of the TCL GROUP LTD. My name is Lee and I am the managing director of EQUIPE and the principal duty holder for the TCL Group and hold the electrical NICEIC manager roll with the company. I have worked for various different electrical/building contractors before starting up my own business. During these years of training and experience, I have gained many skills and am able to offer an extensive range of services to all my customers. Were available for any big or small jobs All our engineers always carry ID and are easily reconisable by uniform.
Get in touch
Latest review:
Electrical- 3 Dec 2025
job completed by a very competent company but failed to return to make good minor problems.as I have had to pay others to rectify things like badly fitted door etc. This is unfortunate as he is very knowledgeable.
Weathertight lofts
Rating: 5 out of 5
Extension Builder in New Wanstead
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
Get in touch
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.
G Iancu Construction
Rating: 5 out of 5
Extension Builder in New Wanstead
At G Iancu Construction Ltd there is no work to small or to big, we pride ourselves in helping and meeting our customers requests with always best results .
Get in touch
Latest review:
Kitchen Fitting- 4 Feb 2025
Thank you for doing a fantastic job fitting our new kitchen. Georgian worked quickly and efficiently and gave great recommendations on how to stay within our budget. Thanks again for a great job!
atlantic builders uk ltd
Rating: 5 out of 5
Extension Builder in New Wanstead
Atlantic Builders UK Ltd is the first loft conversion and home extensions building firm in Redbridge to be awarded the highly respected Which? Trusted Trader status. It means we've been vetted by and passed the rigorously high standards of the UK's leading independent reviewer of consumer products and services. We specialise in creating beautiful and affordable loft conversions and home extensions that help homeowners maximise the usage, space and value of their properties.
Get in touch
Latest review:
Bal built an extension for us. He was an absolute dream to work with, we are really thrilled. He came in at a very good price. The team were tidy, clean, very professional. Anything they came across that we didn't know about - they would get in contact. I couldn't think more highly of them - absolutely wonderful. I would definitely recommend them.
MOVIX CONSTUCTION
Rating: 5 out of 5
Extension Builder in New Wanstead
👷‍♂️ Hello, With over a decade of hands-on construction experience, I offer expertise tailored to your project's needs. From residential renovations to commercial ventures, I'm committed to delivering excellence. Let's build something exceptional together!
Get in touch
Latest review:
Good guy very experienced and professionals completed the job well
Schwartzbuild Limited
Rating: 5 out of 5
Extension Builder in New Wanstead
COVID SAFE (all materials for protection on work)WorkSafe!We are a Qualified Company , based on quality ,8-10workers fully qualified (gas safe, electric) with 10 years experience!Full Refurbishment ,Kitchen Refurbishment,Bathrooms installation,Painting & Decorating,Flooring,Plumbing,Tiling,Electrical work,Boiler installation, Gas certified,Double Glazing,Plastering,Extensions,Loft Conversion,New Built.We satisfied our costumers every time!Our reputation matters!Free Quotes!24/7for our Costumers!
Get in touch
Latest review:
Bathroom Fitting- 31 Jul 2023
Good professional service
Buildleader
Rating: 5 out of 5
Extension Builder in New Wanstead
Our home refurbishment company BUILDLEADER is based in London. We offer full house renovation requiring extensive electrical, plumbing and structural work. All of our tradesman are professionals with over 15 years of experience who get the job done on time, on budget, and to the highest standard. We handle every project with the utmost competence and respect.
Get in touch
Latest review:
Bathroom Fitting- 28 Mar 2022
Good plumber, call them in for shower replacement
Kitchen fitter
Rating: 5 out of 5
Extension Builder in New Wanstead
Hi. I’m a professional kitchen fitter with over 10 years experience, I take pride in my work and provide a professional service to all my customers. I have carried out many kitchens installations.
Get in touch
Latest review:
Kitchen Fitting- 6 Oct 2021
Fitted my kitchen in a timely manner. Thanks
JWK Building and Landscaping
Rating: 5 out of 5
Extension Builder in New Wanstead
Small building works. Block paved drives. Flagged patios. Feature Walls. Lawns. General Building. Small Family Business with over 45 years experience. Marshalls register approved TrusterATrader registered
Get in touch
Latest review:
Bricklaying- 31 Aug 2020
Very satisfied customer here. Excellent work done. Punctual. Thank you William
KB construction solutions
Rating: 4.5 out of 5
Extension Builder in New Wanstead
.Kitchen Fittings .Loft Conversion .Brick Work/ Skimming .Plastering/Plumbing .Wall & Floor Tiling .Gardening/ Fencing .Bathrooms .Wood Flooring .Extensions
Get in touch
Latest review:
Extensions- 24 Apr 2021
Kujtim, working with his glazers, created a bespoke porch with a glass roof just as we asked. We were impressed with the finish of the internal plastering and Kujtim was able to come to our rescue one evening when we became locked outside the newly installed porch door. Although the project took longer than was anticipated we are happy with the quality of the finished product.
Omar Construction LTd
Rating: 5 out of 5
Extension Builder in New Wanstead
Omar Construction is a family-owned limited company situated in London that has been around for several years undertaking all kinds of construction work such as loft conversions, extensions & refurbishments. We have one simple policy; Make the Customer Happy. For several years we have managed to uphold this very simple policy. With over 21 years of industry experience and an elite team of reputable tradesmen, let us be your first choice, to make your dream project a reality.
Get in touch
Latest review:
Extensions- 16 Oct 2022
Amazing people ,glad I went with them to do the extension ,they did a really wonderful job .Now we have a builder and a friend to rely on .Thank you very much Mustafa,Omar,Imran and Hamid ,you guys are awesome 👍
N&D Brickwork Construction
Rating: 5 out of 5
Extension Builder in New Wanstead
Over 17 years experience doing all building work, building houses, extensions, garden walls and paving. Customer guarantee satisfaction
Get in touch
Latest review:
Extensions- 1 Jul 2021
Great job done by Naim and his team. He expressed interest in the job as soon as I posted. If it hadn't been for some wet weather the job would have been completed much sooner in the timescale he quoted. There was one small issue some time after the job was completed. I only called Naim once and he arranged a day to come fix it. We're very pleased with the finish, we would give future work to him and also recommend him to friends & family.

4.1

Top rated Extension Builders

Our Extension Builders in New Wanstead, are rated 4.1 out of 5 based on 22 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 New Wanstead?

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 New Wanstead 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 New Wanstead who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in New Wanstead?

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

Find extension builders in New Wanstead with MyBuilder

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

Step 2: Compare different extension builders in New Wanstead

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

Step 3: Hire New Wanstead extension builders with confidence

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

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

What to ask a New Wanstead extension builder before hiring?

Before hiring an extension builder in New Wanstead or extension building company in New Wanstead, 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 New Wanstead?

An extension builder in New Wanstead 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 New Wanstead 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 New Wanstead?

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 New Wanstead 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 New Wanstead 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 New Wanstead

Can an extension builder in New Wanstead help with planning permission?

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

Many New Wanstead 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 New Wanstead help with materials and finishes?

Yes, most extension builders in New Wanstead 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.