Extension Builders in Orpington

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (17 reviews)

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Some of our top rated extension builders in Orpington

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JLR-UK Limited
No reviews yet
Extension Builder in Orpington
At JLR, we pride ourselves on combining extensive industry experience with a hands-on, personal approach. Working across Greater London, we take care of everything from residential and commercial projects to ongoing building maintenance — giving our clients peace of mind that their properties are in good hands.
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Edr developments
No reviews yet
Extension Builder in Orpington
Here at Edr development we offer a full range of services from extensions, kitchens, bathrooms and plastering. We aim to provide all customers with the best and most stress free experience no matter how big or small the job can be.
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WS Building
Rating: 4.8 out of 5
Extension Builder in Orpington
I am Builder with 30 years experience in all kind of building projects.Together with my team we can provide for you a complete building service and help with advice in any aspects of building works. We specialise in: conversions, extensions, renovations, reconfigurations, basements, lofts, new kitchens and bathrooms, flooring , doors, gardening, demolition works, roofing, steel installation, plastering, painting and decorating and all others of building works included electric and plumbing.
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Latest review:
Restoration & Refurbishment- 10 Nov 2025
Professional and on time, recommended
AL Construction
No reviews yet
Extension Builder in Orpington
Hi, I’m Alex. I run a small team specialising in general construction and property refurbishments across South East London and beyond. No job is too big or too small — from repairs and renovations to complete refurbishing projects, we handle it all with attention to detail and reliability. If a project requires specialist skills, I work with a trusted network of subcontractors to make sure every part of the job is done to a high standard. I take pride in delivering quality work, on time, and keeping my customers happy.
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Marcus’s maintenance
No reviews yet
Extension Builder in Orpington
A local handyman in the Croydon area who does basic plumbing repairs electrical socket pendant repairs painting and decorating lock changes
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CCS Complete Construction Services
No reviews yet
Extension Builder in Orpington
20+ years experience in the construction industry.Professional Reliable Project Manager for any project, From private small build/refurbishments to large developments. I'm a blacksmith/welder/fabricator.main trade. I have built up a large network of contractors/suppliers/Architects and Engineers along with a wealth of experience,That any project would benefit from.
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PLANNING APP LTD
Rating: 5 out of 5
Extension Builder in Orpington
We create architectural drawings. We are specialised in applications for planning permission and building regulations and co-operate with local structural engineers for structural calculations, party wall surveyors and building companies. Our projects include extensions, lofts, garages, house&flat conversions in different councils all around London. If you are thinking of extending, converting, or splitting your property do not hesitate to contact us for a free first consultation & quotation.
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Latest review:
CAD / Drawings- 23 Sep 2020
Marius has been doing a great job and put in an extra effort to ensure we were happy with the outcome. I can not recommend Marius highly enough, especially as he managed to fix an issue with the council that we had from someone else drawings. He was patient and very well prepared. Went an extra mile and gave us different ideas/options. He was flexible with timings and most importantly with price. Had by far the best quote and did an exceptional job.
Buildstead Development Ltd
Rating: 5 out of 5
Extension Builder in Orpington
Our team at Buildstead has over 25 years of experience in the construction industry covering a wide range of project types. We truly are your "one-stop shop" when it comes to your project. From design to build, we pride ourselves on our integrity, the quality of our work and the working relationship we enjoy with our clients. With full project management included, you will be kept up to date at each step along the way ensuring complete peace of mind.
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Latest review:
Kitchen Fitting- 5 Nov 2020
An incredibly positive experience from start to finish. I found Robbie and team were hard workers, very likeable and provided brilliant results. Comms throughout were excellent. With Robbie happy to discuss the job over the phone beforehand and put our minds at ease. A big shout out to the team for undertaking this work during COVID. We understand the pressures this places on our tradespeople and we thank Robbie and his team for their diligence and commitment to wearing masks in our home and working safely. A brilliant experience.
Hill Building Services
Rating: 5 out of 5
Extension Builder in Orpington
We are a professional building services company that will carry out general building work including installing kitchens, bathrooms and loft conversions/extensions. We also provide decorating, tiling, landscaping, plumbing and drainage services. No job is too big or too small for us to carry out. Fully Insured and references can be supplied if required.
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Latest review:
Extensions- 9 Mar 2018
Kenny has just finished building a porch at my address. From the beginning, Kenny has been excellent with regards to providing advice, arranging the job to suit us and providing a very competitive and reasonable quote. Whilst on site, Kenny arrived early, was always extremely polite and the finished job was even better than we imagined it would be. On a scale of 1-10 we would honestly give Kenny an 11 and will definitely use his company again. Would definitely recommend him to others.
Andrei Musat
Rating: 5 out of 5
Extension Builder in Orpington
Hi, my name is Andrei Musat and my main trade is PAINTING AND DECORATING .I am also experienced as a PLASTERER, TILER, FLOOR FITTER and KITCHEN FITTER. For any quote feel free to call or text on the number shown above.
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Latest review:
Hard Flooring- 23 Feb 2020
Andrei provides great communication and very professional service. He was very flexible and worked extremely hard to get all the work done in the shortest time possible, but he did not compromise on quality. He worked very efficiently and considering all the work he had to do, he still left the house clean and tidy. The attention to detail was second to none. I’m extremely happy with my new flooring and would definitely recommend.
AB BRICKPOINT
No reviews yet
Extension Builder in Orpington
With over 15 years experience in bricklaying & repointing I have recently started my own company. Over the years I have gained experience in all aspects of bricklaying: new builds, restorations, extensions, garden walls, repairs. I specialise in repointing with eye for detail that is reflected in the quality of my work. I cover Kent and southeast within a 30 mile radius of TN13
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QP CONSTRUCTION Ltd
No reviews yet
Extension Builder in Orpington
We specialize in providing comprehensive construction and renovation services for residential projects. Our team of experienced builders is dedicated to delivering high-quality craftsmanship, attention to detail, and exceptional customer service. We look forward to the opportunity to work with you and demonstrate the difference that our expertise and dedication can make for your construction and renovation needs. QP Construction - The home of Quality and Passion
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Pawel
Rating: 5 out of 5
Extension Builder in Orpington
I am part of a dedicated two-man company with over 15 years of experience in the construction industry. We specialize in a wide range of construction projects, from extensions and loft conversions to garden transformations, as showcased in the photos below. When you choose me, you’re not just hiring a builder—you’re investing in exceptional craftsmanship, meticulous attention to detail, and a commitment to exceeding your expectations. I take great pride in my work, and my recent projects speak for themselves. I’d be delighted to share examples and even arrange visits to completed sites, where you can see the quality of my work firsthand and hear directly from satisfied clients. Your satisfaction is my priority, and I am committed to bringing your vision to life with professionalism and care. I look forward to discussing how I can help make your project a reality. Best regards,Paweł
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Latest review:
The job was to remove a stud wall with an archway between my kitchen and hall. Pawel was excellent from start to finish. He was good to communicate with before, and answered my questions fully. He turned up on time, was very neat and kept the noise down. He did a great job and cleaned up afterwards. I’d recommend!
Tonymillerinteriorsltd
No reviews yet
Extension Builder in Orpington
Hi Everyone! Tony Miller Interiors LTD is a construction company based in South East London and surroundings all over London and Kent. My company is offers various construction services- house extensions, refurbishment, loft conversions, new built, bathrooms, kitchens, basements,HMO conversion, etc. With over 7 years of growing experience in the Construction Industry, I have been working with numerous projects for private clients in a quick timeline.
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Pjhbuilders
No reviews yet
Extension Builder in Orpington
My name is Paul and I've been in the building trade since leaving school 40 years ago. I started out as a steel fixer, then went to college to gain a City & Guilds Level 3 in carpentry & joinery. Over the last 40 years I have become proficient in all aspects of the building trade. I specialise in extensions, loft conversions and refurbishments. I have had refurbishments featured in Home & Gardens Magazine and The Daily Telegraph. I live in Sidcup, but am willing to travel. All my work has been on personal recommendation. I pride myself on providing a quality service at a fair price and support the client from the beginning to the end of the job.
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Antonio Abreu
No reviews yet
Extension Builder in Orpington
I have been working in construction for 20 years. I first started as a Carpenter did my NVQ Level 2 then worked for a company fitting kitchens and bathrooms for 2 years. After that started working on my own and then build a small team. We now specialise in lofts, extensions, full house refurbishment, kitchen fitting bathroom fitting and decorating. We are very professional, very easy to work with, and have loads of excelent references.
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3.8

Top rated Extension Builders

Our Extension Builders in Orpington, are rated 3.8 out of 5 based on 17 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Orpington?

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

Find extension builders in Orpington with MyBuilder

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

Step 2: Compare different extension builders in Orpington

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

Step 3: Hire Orpington extension builders with confidence

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

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

What to ask a Orpington extension builder before hiring?

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

An extension builder in Orpington 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 Orpington 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 Orpington?

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 Orpington 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 Orpington 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 Orpington

Can an extension builder in Orpington help with planning permission?

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

Many Orpington 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 Orpington help with materials and finishes?

Yes, most extension builders in Orpington 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.