Extension Builders in Swanley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.6 (22 reviews)

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Some of our top rated extension builders in Swanley

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Al Costa Construction LTD
Rating: 5 out of 5
Extension Builder in Swanley
WHO ARE WE? With over 25 YEARS OF EXPERIENCE with AL Costa Construction, you will find the best services provided by professionals that understand and have the knowledge of the process of construction and renovation that best suits your project. It does not matter how big is your project, we work with excellence and dedication to reach perfect results. We try to merge trends with innovating materials and processes in each project, in order to achieve high standards results in every project. OUR TEAM Our team is formed by professionals that are able to perform your project with quality, so your dream project can get out of paper and become a dream come true. Our professionals are always concern with the client’s wishes and try to combine it with them expertise, in order to achieve a final result above expectations, functional and with premium quality. OUR GOAL We try to come up with the best solutions in construction and renovation to provide ours clients an excellent experience. Our main goal is to offer services that match ours clients needs, with an excellent quality.
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Latest review:
Hard Flooring- 11 Dec 2018
Did my 3 bedroom house wooden flooring for full house. Had a wonderful experience with Alex, great job and completed on time with good standards. He gave some good suggestions which improved the quality and neatness of work. highly recommending will work with him again.
VolodymyrBuild
Rating: 4.7 out of 5
Extension Builder in Swanley
We are small building company,a group of employee 18 skilled people. All our team are fully qualified. We do fully refurbishment,kitchen and bathroom installation, gas, heating and electrical works,plumbing,tiling,carpentry,flooring.We try to do the high quality jobs for clients to be happy and to use us again. We are over 11 years in building industry. We cover all London area.
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Latest review:
Extensions- 16 Oct 2019
Not trust worthy, does not follow the contract, he pulled out in middle of my work in house three times. Never finished on time. Promised to come back and finish The fence and the toilet never come back despite numerous phone calls. I have leaking toilets in the wall big pigments of dampness on the wall paper on the wall adjacent to toilet. Promise to do the roof tiles then he said I cannot do it. Fitted the kitchen units wrong and did not connect the sink overflow pipe to the macerate ( leaking water under sink. Flooring tiles not even still have prominent corners . Front driveway is cracked as he promised to dig and put concrete but last minute changed his mind and put only cement and new slaps. Water pipe outside house is leaking . The stairs carpet and the wooden stairs not painted rightly and the carpet is not fixed right it is out. I paid him all the money left only 150 pounds but never come back to paint fence, summer house finishing and loft ladder. Brought materials and his workers and brought bills never saw some of it. Taken some materials in his van and never discussed this issue. Work meant 6 weeks and now 8 months and still not finished. Do not hire him he and his workers are not up to standards. Will love one from builder. Com come and see the unfinished and damaged in my house.
The Bellevue Interiors Ltd
Rating: 5 out of 5
Extension Builder in Swanley
Recently joined - skilled competent traders with over 20 yr on site experience Professional clean on time. Happy to help with any of your projects: NEW BUILD, RENOVATIONS, EXTENSIONS, LOFT CONVERSIONS, KITCHEN, BATHROOMS, OUTBUILDINGS, CEILINGs, WALLS, FLOORS, DOOR ASSEMBLY, FLOOR LAYING, ELECTRICAL & PLUMBING INSTALLATION, BUILD IN WARDROBES, PLASTERING, PAINTING AND DECORATING, SHOP FITTING - design supply and install. Don't hesitate to ask if any questions.
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Latest review:
Conversions - General- 22 Jan 2022
Rumen and team did a fantastic job of converting our concrete slab garage into a very modern and posh office space well within our budget. If you see before and after pictures - the transformation is unbelievable. They were incredibly friendly and very patient listening, understanding and building on our requirements. I would highly recommend Rumen and his team from Bellevue Interiors.
Callum Macgregor
No reviews yet
Extension Builder in Swanley
New Business
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JVR Renovation Ltd
No reviews yet
Extension Builder in Swanley
JVR Renovation Ltd is a Renovation Company in the area of Sevenoaks, Kent. We have a heart to build! We pride ourselves on our workmanship and ensure all our work are done to the highest standard. Our relationships with our clients are also a priority and we work closely alongside our clients to see their vision for their home become a reality. We endeavour to meet our building targets on time to ensure we do not overrun on our projects.
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Nick Dolan general building
No reviews yet
Extension Builder in Swanley
I have been working in the building trade for 20+ years. I mostly get my work through recommendations. I have a team of electricians, plumbers, carpenters and labours but also know a wide range of other building professionals. Always happy to provide a quote.
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Johny the Builder
Rating: 5 out of 5
Extension Builder in Swanley
PROFESSIONAL BUILDERS. Johny The Builder Ltd are Building Contractors based in Romford, Essex. We undertake commercial and domestic Refurbishments, Roofing, Loft conversions, Brickwork, Extensions, Basements and new building projects. We make your House a Home
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Latest review:
Extensions- 28 Sep 2018
Johnny was very nice to deal with. When there were problems they were quick to find ways to rectify them. They started at short notice& finished on time which I was very impressive. We got a no. of quotes,Johnny was middle of the range but with a better level of service than others. Johnny was very open about when things might cost more &gave us the option if we wanted to proceed. A few things to note: -this was our 1st experience of any building work &we should have remembered they are builders, not designers -we both work long hours &so most days didn't see the team to get an update or brief them. This meant a few things were missed or miscommunicated - while most of the team were lovely the electrician used was horrible to deal with. He got very cross about requested changes, didn't deliver everything requested &just did silly things like putting in a light switch with 2buttons where there was only one Light or hanging lights incredibly low when we had given measurements of where we wanted them - we got Johnny's team to build some extra storage for us which on the whole was fine but some things weren't centred or for example the wine rack they built was wonky Overall, it was a good experience and we would recommend them but would suggest be home to oversee the work more than once a week (must be true of any building work!) and get your own electrician. Very happy to talk to people and give references-the house looks great now.
NAIRO LTD
No reviews yet
Extension Builder in Swanley
From Planning to Completion We help homeowners and developers expand their living spaces and portfolios with high-quality construction, expert craftsmanship and fully comprehensive turnkey managment. Our Expertise: ✅ Loft Conversions – Maximise unused space and add value to your home. ✅ Building Extensions – Seamlessly expand your living area with high-quality construction. ✅ HMOs – Convert properties into high-yield, compliant Houses in Multiple Occupation. ✅ New Builds – From foundation to finish, we bring new homes to life. Why Choose Us? ✔ Professional &amp; reliable team ✔ High-quality materials &amp; modern styles ✔ Tailored solutions to suit your vision Let us help you create more space with precision and expertise.
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Sam Puscas
No reviews yet
Extension Builder in Swanley
I’m a carpenter with 20 years of experience in the industry of building Working in all kinds of projects like building sites and domestic projects,a multi trader with experience ready to compete on time the jobs and quality
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parveen kumar
No reviews yet
Extension Builder in Swanley
we do complete construction although my favourite is ground works, concrete work, house extensions, making timber shed and stop damp. house extansion roof bricks and block work repointing brick cleaning jet wash k rendring plastering flooring decking porcelain tiles
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SIDDH GLAZING LTD
Rating: 5 out of 5
Extension Builder in Swanley
WE ARE A UPVC AND ALUMINIUM DOOR ,WINDOW BIFOLD MANUFACTURERS .
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Latest review:
Nice and clean job and finished on time
MYD Studio London Limited
Rating: 5 out of 5
Extension Builder in Swanley
MYD STUDIO London limited is a Design-Led Architectural and Planning consultancy focusing on New Build ,Extensions, Loft Conversions, Change of use and Flat conversion projects in different Boroughs in London. Whether you are looking to increase the size of your home, make the most of its current size through an internal alteration, or gain planning permission in order to increase its value before selling, we will help you to produce a planning application to meet all of your expectations.
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Latest review:
Extensions- 6 Aug 2022
Majid has been great in producing drawings for our rear extension. He's also helped explain the whole build process to us from design, building inspection, and building. We received our drawings in under 10 days from the initial consultation and site visit. Majid was accomodating and was able to visit the site on weekends for the initial consultation. Always a pleasure to deal with and has been easy to reach over the phone or email. Would highly recommend Maji and MYD Studio London to anyone looking for an architect.
Ali builder
Rating: 5 out of 5
Extension Builder in Swanley
Hey I go with the name of Ali builder! I been working in the building field for the last 20 years and have got many clients and every client I work for I make sure I do the 100 percent perfect !
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Latest review:
Mr Muhammad is a great guy with a lot of skills and he was refer to me by friend and he has done my work very nice and on time . Very professional man with great sense of hummer
RAW Services
Rating: 4.8 out of 5
Extension Builder in Swanley
Hi I can offer you the following services: Electrical works / Kitchen installations (design/install) / full extensions and conversions /plumbing works / Handyman services from fitting shelves to decorating a whole house. All installations are carried out to the highest standard!
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Latest review:
Windows & Doors (uPVC & Metal)- 9 May 2020
Turned up on time, completed the job very cleanly and tidy. Would recommend.
T M WOOD DESIGN LIMITED
No reviews yet
Extension Builder in Swanley
Hi we have been specialist in loft conversions for over 30 years working in the south east and kent areas please get in contact for a quote
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Next Vision Development
Rating: 5 out of 5
Extension Builder in Swanley
For over a Decade, Next Vision Development has been delivering high-quality property refurbishment and construction services. Our dedicated team takes pride in its professionalism, reliability, and exceptional craftsmanship. We work with both homeowners and businesses, providing tailored solutions that bring your vision to life. Our Services Include: - Complete Property Renovations & Refurbishments - Kitchen Fitting & Full Renovations - Bathroom Renovations - Painting & Decorating - Flooring (Laminate, Engineered, Vinyl, Solid Wood & more) - Plumbing & Heating Solutions - Carpentry & Joinery - Paving & Patios - Property Extensions - New Builds At Next Vision Development, we combine expertise, attention to detail, and a commitment to excellence to ensure every project is completed to the highest standards. Whether it’s transforming a single room or managing a full-scale property development, we deliver results that exceed expectations. *WE ARE CURRENTLY UPDATING OUR PICTURE PORTFOLIO, SO PLEASE DO NOT HESITATE TO ASK FOR MORE PHOTOS OF PREVIOUS PROJECTS THAT WE HAVE COMPLETED* THANKS IN ADVANCE.
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Latest review:
Restoration & Refurbishment- 3 Jun 2020
Very Harding working and conscientious. They have done an outstanding job with which both me and my wife are very pleased with

3.6

Top rated Extension Builders

Our Extension Builders in Swanley, are rated 3.6 out of 5 based on 22 reviews from customers like you.

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What types of services are offered by local extension builders in Swanley?

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 Swanley 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 Swanley who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Swanley?

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

Find extension builders in Swanley with MyBuilder

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

Step 2: Compare different extension builders in Swanley

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

Step 3: Hire Swanley extension builders with confidence

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

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

What to ask a Swanley extension builder before hiring?

Before hiring an extension builder in Swanley or extension building company in Swanley, 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 Swanley?

An extension builder in Swanley 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 Swanley 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 Swanley?

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 Swanley 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 Swanley 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 Swanley

Can an extension builder in Swanley help with planning permission?

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

Many Swanley 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 Swanley help with materials and finishes?

Yes, most extension builders in Swanley 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.