Extension builders in Bromley

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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Some of our top rated extension builders in Bromley

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Express Boiler Exchange Company
Rating: 4.8 out of 5
Extension Builder in Bromley
Why choose us? 1. We bring your concept to life 2. A friendly, professional and reliable service 3. Ensure the journey is an enjoyable one 4. Acting responsibly and transparently. 5. You’ll be delighted with the result!
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Latest review:
Extensions- 28 Feb 2026
Poor workmanship , messy guys , roof leaking , walls not done properly , overall not good workmanship as have to redo many aspects of the kitchen extension I have to now replace the kitchen roof which was of poor quality , never employ Peter or Mariusz
AXM Construction (London) Ltd
Rating: 5 out of 5
Extension Builder in Bromley
Hello We are a team which we’re happy to help make your work easy and nicely done. Our first priority is the Client. We try our best to get the job done in the right way, and soon as possible.
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Latest review:
Carpentry- 18 Dec 2024
Excellent work. Finished the job on time. Tidy and neat finishing and reasonably priced.
R baciu
No reviews yet
Extension Builder in Bromley
Designer and artist who conceives, design and creates luxury dwellings and runway clothing. in addition to dwellings Ramadan has designed restaurants, lounges and Luxury Clothing. If you have any questions, get in touch Flooring Tiling Plumbing Electrical Kitchen fitting Wardrobes fitting TV mounting Locks changing Shower fiting Taps changing And more
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marshal shopfitters and construction limited
No reviews yet
Extension Builder in Bromley
Marshal Shopfitters and Construction Ltd is providing construction services From Last 15 years in London and nearby areas . We have experienced and qualified staff . The serivces provide are - -Extension -Loft coversion -Plumbing & gas -Electrical -Bathroom and tiling work - Garden work - Driveways - Flooring - All paint work Please feel free to contact us for any quieries
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24 Hour Landlord Solutions Ltd
No reviews yet
Extension Builder in Bromley
24 Hour Landlord Solutions, provide IT and electrical, plumbing, gas, fire alarms and all sorts of commercial and domestic services these include PAT testing and etc…
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Pineapple Property Search Ltd
No reviews yet
Extension Builder in Bromley
We have recently registered with my builder, however our team have been developing property throughout London over the last 7 years. Throughout this time, we have cultivated a broad range of contacts with trades and material suppliers. We offer a turnkey service, coordinating all phases of a project including initial design, permissions, tendering, souring materials and build phase. We undertake projects of all sizes and place an emphasis on delivering a professional and reliable service.
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ZadSaam Ltd
No reviews yet
Extension Builder in Bromley
I’ve over 15 yrs experience in the industry with a team of expert tradesmen+workers in all aspects of bldg from painting+decorating to plumbing electrical carpentry kitchen+bathroom design to installation full refurbishment+extensions+conversions Friendly consultation, NO pressure/obligation/hassle
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jrs renovations
No reviews yet
Extension Builder in Bromley
Let us help building your dream Our Mission At Ringoy Construction, our mission is to redefine the construction experience by delivering exceptional craftsmanship and innovative solutions. from minor renovations to major new builds, not only meets but exceeds the expectations of those we serve. With decades of experience across London, we pride ourselves on building not just homes, but lasting relationships with our clients. New Builds Renovations Extensions Design Consultancy
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Sks builders construction ltd
No reviews yet
Extension Builder in Bromley
Hi my plaster experience is 12 year
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House Refinement
No reviews yet
Extension Builder in Bromley
We are a professional team with work field experience and know-how strategy implementation to make sure that each project is delivered as per expectation and within agreed budget. We also work closely with our valued customers, listen to their needs and address them accordingly, which ensures smooth and timely project management is achieved. Our scope is to deliver each project with no return visits!
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Mathew Almeida
No reviews yet
Extension Builder in Bromley
Freelance Project Manager with 30 years experience in Residential D&B refurbs /New-build houses and flats . Also worked as PM @ Harrods/Selfridges/Bluewater in High End Interiors and shop fitting. Can help clients navigate projects/appoint and manage Consultants/Contractors and Local Authorities and deliver projects on time and most times under budget.
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Smart Builder London
New on MyBuilder
Extension Builder in Bromley
We are a reliable and professional painting and decorating service, providing high-quality interior and exterior painting and decorating. We take pride in our attention to detail, clean workmanship and professional approach. We work closely with our customers to understand their requirements and complete every job to a high standard. We are committed to delivering a friendly, reliable and tidy service from start to finish.
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N.K carpentry
Rating: 5 out of 5
Extension Builder in Bromley
NK Carpentry At NK Carpentry, we bring over 20 years of professional experience to every project, ensuring the highest level of detail and craftsmanship in all aspects of carpentry, joinery, and handyman services. Our fully qualified team specializes in: - Installing doors and fire doors - Kitchen fitting - Crafting bespoke wardrobes and cabinets - Building stud walls - Laying all types of flooring - Constructing timber roofs - Handling various handyman tasks - Performing any other carpentry works As a company owner, I take pride in leading a team that is fully insured and committed to excellence. Our strong labor connections and excellent client relationships ensure projects run smoothly, resulting in repeat business and satisfied customers. Contact us today to discuss how we can bring your carpentry and handyman projects to life with precision and care.
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Latest review:
Handyman- 20 Nov 2022
Excellent, arrived on time. Very professional
Eugen Istrati T&E Constructions
Rating: 5 out of 5
Extension Builder in Bromley
All our works is carried out by our professional, qualified teams and project managed throughout, ensuring that all projects are within budget and meet deadlines. We guarantee complete customer service with only the highest standards of finish. We are tailored to meet all of our client’s requirements.
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Latest review:
Restoration & Refurbishment- 19 Mar 2023
Igor came and did a great job, working around some issues, working around other trades in the house and delivering a great finish. Really easy to talk things through with and gave us the finished bathroom we wanted. Highly recommended.
Clarke LDN Limited
No reviews yet
Extension Builder in Bromley
The added value we bring is extra equity in your home. We aim to pay for ourselves with a wide range of services. There are countless builders out there, but very few of them will understand the residential property market as we do. As a property investor and developer myself, we stand out from the crowd. Whether you need a complete renovation, loft conversion, rear/side extension, or something else, contact us today to see the value for yourself.
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Simran
No reviews yet
Extension Builder in Bromley
All types of work undertaken Loft conversions, extensions, full refurbishments Driveways and landscaping
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4.2

Top rated Extension Builders

Our Extension Builders in Bromley, are rated 4.2 out of 5 based on 20 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Bromley?

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

Find extension builders in Bromley with MyBuilder

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

Step 2: Compare different extension builders in Bromley

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

Step 3: Hire Bromley extension builders with confidence

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

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

What to ask a Bromley extension builder before hiring?

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

An extension builder in Bromley 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 Bromley 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 Bromley?

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 Bromley 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 Bromley 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 Bromley

Can an extension builder in Bromley help with planning permission?

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

Many Bromley 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 Bromley help with materials and finishes?

Yes, most extension builders in Bromley 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.