Extension Builders in West Dulwich

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.9 (18 reviews)

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

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 West Dulwich

3308 Results

Sort by:

atlantic builders uk ltd
Rating: 5 out of 5
Extension Builder in West Dulwich
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.
Certified diamond build ltd
No reviews yet
Extension Builder in West Dulwich
I cover all aspects of the building trade from bathrooms , kitchens , plastering , painting decorating , plumbing , gas safe , house refurbishment and extensions.
Get in touch
Dong
No reviews yet
Extension Builder in West Dulwich
I have been in the decoration industry for twenty years and can handle all kinds of repairs, expansions and renovations of houses.
Get in touch
Patrick the Builder Ltd
Rating: 5 out of 5
Extension Builder in West Dulwich
Hi I’m PATRICK from Patrick the builder end I’m very happy to the next job for you General building Brick work Block work Full Refurbishment Loft Conversion Fibreglass roof Garage conversion Dive way Patios Garden conversion & Maintenance
Get in touch
Latest review:
Extensions- 13 Mar 2022
Patrick and his team were hired to build a garden room. Reasonably priced, offers solutions to problems that might arise during building work, polite and easy to work with. He will also bring his expertise into the project and suggest different ways of doing things or using different products. Happy with the build and will definitely use him again for future projects.
MarioM Construction Ltd.
Rating: 5 out of 5
Extension Builder in West Dulwich
We have spent 15 years in the construction sector. Having experience both in the private sector and commercial sector, we use innovative and modern technology to complete your work. In effect, we achieve higher precision, shorter work times and due to this a lower cost for you. Our deal with a builders’ merchant allows customers to access unique deals which are not available elsewhere. You can learn even more about us by looking at our past projects
Get in touch
Latest review:
Extensions- 18 Jul 2016
Mario is a brilliant guy with full knowledge of the job. His workers were very punctual and hardworking and finished the job well. I would definitely recommend Mario to my friends and relatives and will use him in the future. Excellent Finish!!!
Golden kye uk construction
No reviews yet
Extension Builder in West Dulwich
A construction company, reconstruction, repair and maintenance
Get in touch
home.refurbish
Rating: 4.2 out of 5
Extension Builder in West Dulwich
My name is Istvan. I am a construction professional with 15+ years of experience in building and renovating homes. As a professional, it is very important for me to provide you with the best of my knowledge and skills. I always make sure that the job I undertake is completed to the highest professional standards with the right quality materials to ensure that the work I do is pleasing the eye, that it is a useful and long lasting improvement to your private space.
Get in touch
Latest review:
Kitchen Fitting- 2 Sep 2021
Excellent, high-quality job from Istvan and Gabor. Full kitchen removal, installation and fit-out to professional specification within 2.5 weeks. The guys had the technical skills, innovation and solutions-oriented approach to create a show home finish. Would highly recommend - courteous, punctual and all round nice guys too.
Peterbuild
No reviews yet
Extension Builder in West Dulwich
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.
Get in touch
TerraMax Ground Work
Rating: 5 out of 5
Extension Builder in West Dulwich
TerraMax it’s specialised in all sorts of ground works and we have our own machinery mini digger, dumper and piling machine etc . - standard foundations - piled foundations - block and beam foundations - drainage installation - driveways - patios - landscape
Get in touch
Latest review:
I was recommended George via a family member that had there drive built. I was very impressed by the work that was done and had made up my mind there and then that George would build My drive. It was built exactly the way I wanted it without any hassle and stress. The work George does is amazing and with great care and very important a clean job. If your looking for great results without any stress then George and his team are for you.
More Space Building Services
No reviews yet
Extension Builder in West Dulwich
Our company is a dedicated family run business with many years experience supported by a team of hard working and skilful craftsman in the fields of New Build, Brickwork, Brick Pointing, Carpentry, Kitchen Fitting , Flooring, Roofing, Loft Conversion, Extension, Painting & Decorating, Tiling, Bathrooms, Ground workers, Basement Water Proofing and block Paving.
Get in touch
O.M.D World LTD
No reviews yet
Extension Builder in West Dulwich
OMD World is a London construction and interior fit-out expert, committed to exceptional design, build, and maintenance services to meet your needs. We offer high-end residential construction solutions tailored to our clients' exacting standards. With dedicated project teams and stringent quality control, we ensure perfection in every project. Whether you're an architect, designer, developer, or homeowner, we provide solutions that never compromise on quality and always exceed expectations. Our skilled team is selected and tested through complex projects in London, undergoing stringent vetting to uphold our reputation as the premier residential construction company. We train every craftsman and contractor to guarantee adherence to our high standards and shared ethos. Our Directors make regular site visits to meticulously inspect each project, ensuring perfection.
Get in touch
ALFAC LTD
No reviews yet
Extension Builder in West Dulwich
About Us: Welcome to Alfac Ltd, where craftsmanship meets excellence! With a passion for building dreams and transforming spaces, Alfac Ltd stands as a trusted name in the construction industry. Established with a commitment to quality, innovation, and customer satisfaction, we bring your visions to life, one brick at a time. Services We Offer: Home Renovations House Extensions Loft Conversions Kitchen and Bathroom Remodeling New Builds Structural Repairs and more...
Get in touch
sbg services
Rating: 5 out of 5
Extension Builder in West Dulwich
I am safety conscious and able to fully concentrate on tasks. I like to keep my work zone in a clean condition and I’m trying to unfold my activity in a good organized steps.
Get in touch
Latest review:
Groundwork & Foundations- 7 Nov 2024
From start to finish, Bogdan and his team were exceptional. After dealing with a previous builder who caused numerous delays, I found SBG Services. Bogdan came by the same day to assess the job and impressed me with his extensive knowledge. Given my tight schedule, he got to work immediately. I’ve never seen a builder work as hard as his team; they labored tirelessly from morning to night to ensure the project was completed promptly without compromising quality. Every trade I've had since has commented on their attention to detail. In just three weeks, they completed two extensions and transformed my garden. I will definitely be calling Bogdan back to handle my front garden early next spring.
EDEN D and C Ltd
No reviews yet
Extension Builder in West Dulwich
Hello!! EDEN D and C Ltd provides best final condition of work about full house package. From Design to real building work we can give service whatever you want. We do extensions, Loft conversions, renovations, and new houses from foundation to final touches. Also we can give very competitive quotes.
Get in touch
paul king
Rating: 5 out of 5
Extension Builder in West Dulwich
With 20 years experience of quality through excellence has established our company as one of the leading providers of building services in the London area We specialise in home extensions, damp proofing , interior and exterior refurbishment for the modern and traditional home. we know our client focused culture, our commitment to quality services and our passionate approach to execution of works is a proven formula which gets the best results.
Get in touch
Latest review:
My partner and I are so pleased with the extension work which Paul & team carried out, not just what was done but also the way it was done. All of the team were great - they turned up when they said they would, and simply got on with their work, They were all polite, friendly, helpful, conscientious, and made several suggestions to improve the finished work. They frequently checked on details with us as the work progressed to ensure that we was satisfied and our needs were met, we was extremely impressed with how they understood & handled our neighbours, will definitely use again in future projects!
Amir
No reviews yet
Extension Builder in West Dulwich
I’ve been in this trade for around 10 years
Get in touch

3.9

Top rated Extension Builders

Our Extension Builders in West Dulwich, are rated 3.9 out of 5 based on 18 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 West Dulwich?

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 West Dulwich 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 West Dulwich who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in West Dulwich?

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

Find extension builders in West Dulwich with MyBuilder

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

Step 2: Compare different extension builders in West Dulwich

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

Step 3: Hire West Dulwich extension builders with confidence

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

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

What to ask a West Dulwich extension builder before hiring?

Before hiring an extension builder in West Dulwich or extension building company in West Dulwich, 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 West Dulwich?

An extension builder in West Dulwich 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 West Dulwich 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 West Dulwich?

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 West Dulwich 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 West Dulwich 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 West Dulwich

Can an extension builder in West Dulwich help with planning permission?

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

Many West Dulwich 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 West Dulwich help with materials and finishes?

Yes, most extension builders in West Dulwich 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.