Extension Builders in Bromley By Bow

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (19 reviews)

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Some of our top rated extension builders in Bromley By Bow

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Builders World Supplies Ltd
No reviews yet
Extension Builder in Bromley By Bow
The company specializes in total home or flat renovations and house extensions. The team has actively participated in both large and small scale construction projects in London over the last 15 years. The quality of the work is outstanding and we can fit any budget. Our experience and our extensive contacts in the industry enable us to offer solutions suitable for the customer's needs. The founder and Director of the company is a qualified Civil Engineer.
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Sullivan's Building Services Ltd
No reviews yet
Extension Builder in Bromley By Bow
We undertake all aspects of building works we specialise in internal refurbishment mainly loft conversions, extensions, kitchen and bathroom refurbishment works
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Handyman
No reviews yet
Extension Builder in Bromley By Bow
I work like multi traders and I offer quality of work
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Imeraj
No reviews yet
Extension Builder in Bromley By Bow
I am a construction worker . I had 5 years working for a civil engineering company like supervisor . I have lot of skills referring construction ( steel erection , timber works , underground works etc ) . Last year i finished level 1 and 2 in plumbing aswell to complete more professional skill and manage the common problems in most of new and existing properties . Contact me if you have something and let proceed to fix or upgrade your properties .
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Damian Construction
No reviews yet
Extension Builder in Bromley By Bow
We are experienced building company with over 20 years of experience specialising in high quality, luxury renovations and buildings extension projects, serving all London private and commercial home owners. Using only best materials available, together with our innovate designs with traditional values and workmanship, we make sure that we offer the highest build quality at an affordable price.
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Oakwood interior solutions Ltd
No reviews yet
Extension Builder in Bromley By Bow
We are a famity run buisness with decades of experience. We cover all aspects of construction from extensions and full renovations to smaller jobs. We cover all trades and can offer a whole job in one package. We always keep the clients expectations at the heart of every job big or small and provide nothing but the highest quality service with a friendly approach.
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Crystal Core Limited
Rating: 5 out of 5
Extension Builder in Bromley By Bow
Welcome to Crystal Core Construction At Crystal Core Construction, we provide high-quality building and renovation services across London. With over 7 years of industry experience, we take pride in delivering reliable workmanship, honest advice, and excellent customer service. Our Services House Extensions Loft Conversions Full Property Renovations Kitchens & Bathrooms Plumbing & Electrical Work Tiling & Flooring Painting & Decorating Brickwork & Plastering Fencing,Paving, Patios & Landscaping Why Choose Us? ✔ Over 7 years of professional experience ✔ Fully registered and verified company ✔ Free, no-obligation quotations ✔ High-quality workmanship with attention to detail ✔ Honest pricing with no hidden costs ✔ Projects completed on time and to a high standard Whether you're planning a small home improvement or a complete renovation, we're committed to delivering quality work and a smooth, stress-free experience. All-in-One Solution: From the first brick to the final coat of paint, we manage the entire project so you do not have to juggle multiple contractors. Contact Crystal Core Construction today for a free quotation. We look forward to helping bring your project to life.
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Latest review:
Fencing- 19 Aug 2026
The work is still ongoing but the team are fabulous. So accommodating and hard working. I would highly recommend them
Dan
No reviews yet
Extension Builder in Bromley By Bow
we perform work qualitatively, quickly and punctuality
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Ercan construction
No reviews yet
Extension Builder in Bromley By Bow
All types of building work Extensions Flooring Painting Electrics And more
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Adrian
Rating: 5 out of 5
Extension Builder in Bromley By Bow
Ady Construction Services LTD is a full-service building company providing high-quality construction, renovation, and property maintenance solutions across residential and commercial sectors. From groundwork, brickwork, roofing, and extensions to full refurbishments, kitchen and bathroom installations, landscaping, and decorating, we cover every aspect of building work. With a skilled team, attention to detail, and a commitment to excellence, we deliver reliable and cost-effective services tailored to each client’s needs — from start to finish.
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Latest review:
Landscaping- 23 Mar 2025
Great job - promptly done and good quality!
Km Building Specialists Ltd
Rating: 3 out of 5
Extension Builder in Bromley By Bow
KM Building Specialists is dynamically developing company created by people with passion. Our mission is professional advice, meeting expectations and, as a result, obtaining satisfaction of all our clients. We work closely with various construction specialists (electricians, gas-safety experts, architects, garden designers) to enable us to deliver the top class service and to ensure that the safety building regulations and codes of practice are followed.
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Latest review:
A single storey extension. Bedroom chimney place knocked down. Patio to the rear. Marek was very hardworking, professional and tidy. He was at my home every day and alway very early and always worked until late to get the job done
B&K
Rating: 5 out of 5
Extension Builder in Bromley By Bow
B.K. Building & Renovation is a family-run building and renovation business based in South Harrow. We provide reliable, high-quality work across extensions, brickwork, blockwork, plastering, painting and decorating, tiling, flooring and general property improvements. We take pride in clean workmanship, clear communication and attention to detail from start to finish. Whether it is an internal renovation, plastering and finishing work, brickwork, flooring or a larger building project, we aim to complete every job safely, neatly and to a professional standard. Customers choose us for our reliable service, respectful approach, tidy working habits and commitment to quality. We treat every property with care and work hard to deliver results our customers are happy to recommend.
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Latest review:
Benjamin and his team did a fantastic job on my property building a 6m by 6m Extension walls in only 2 days, it was done ahead of time and on budget. He was very conscientious and nothing was to much trouble. Done all the pictures of each step along the way needed for Building Control Guy. The quality and workmanship was first class and I would definitely recommend him for all types of building/refurbishment work.”
Daniel
No reviews yet
Extension Builder in Bromley By Bow
👋 We are a small Italian family-run business based in North West London, specialising in tiling, kitchens and bathroom refurbishments. 🧱 With over 25 years of hands-on experience, we take pride in delivering precise, clean and long-lasting results. ✅ All our work is guaranteed and carried out with attention to detail and respect for your home. 📍 We cover West Hampstead, Kilburn, Camden, and surrounding areas. 📩 Feel free to request a quote – we respond quickly and are happy to visit for a free assessment.
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Vb development
No reviews yet
Extension Builder in Bromley By Bow
VB development here to make your dream house.
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My Bespoke Bathroom Ltd
No reviews yet
Extension Builder in Bromley By Bow
Ludvik Krnc mastered his skills as a tiler and marble fitter in the South of France, while he honed his expertise in mosaic in Ravenna, Italy. Ludvik has been specialising in the design and creation of superior bespoke bathrooms for over 20 years, his work taking him to Africa, St Tropez, Monte Carlo and all over Europe. The Company employs professional and specialised trades in order to create superior bespoke bathrooms for its clients.
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Brick By Brick Group Ltd
No reviews yet
Extension Builder in Bromley By Bow
With over 25 years of expertise in property development, Brick by Brick is your premier choice for high-quality construction services, specialising in Loft Conversion and Extensions throughout London. We are committed to bringing your dream concepts to life with unparalleled quality and attention to detail. Boasting a development portfolio of £40m, our unwavering dedication to excellence and exceptional customer service has propelled us to become trusted leaders in the industry. Based in East London, we proudly serve clients across the entire London area. Area of Expertise: *Architectural Services *Loft Conversions *Extensions *Renovations
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3.7

Top rated Extension Builders

Our Extension Builders in Bromley By Bow, are rated 3.7 out of 5 based on 19 reviews from customers like you.

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

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 By Bow 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 By Bow who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Bromley By Bow?

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

Find extension builders in Bromley By Bow with MyBuilder

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

Step 2: Compare different extension builders in Bromley By Bow

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

Step 3: Hire Bromley By Bow extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Bromley By Bow, 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 By Bow extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Bromley By Bow extension builder before hiring?

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

An extension builder in Bromley By Bow 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 By Bow 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 By Bow?

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 By Bow 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 By Bow 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 By Bow

Can an extension builder in Bromley By Bow help with planning permission?

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

Many Bromley By Bow 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 By Bow help with materials and finishes?

Yes, most extension builders in Bromley By Bow 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.