Extension Builders in Dorking, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (14 reviews)

Easily find verified Dorking, South East England Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Dorking, South East England.

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 Dorking, South East England

1600 Results

Sort by:

Chambers Property Maintenance
Rating: 4.8 out of 5
Extension Builder in Dorking, South East England
We offer a comprehensive range of Property Maintenance and Construction services to include Extensions, Loft Conversions, Interior and Exterior Painting and Decorating,Plastering and Render Systems,Sash Window Refurbishment, Stud Walls, Kitchen Fitting, Flat Roofs, Chimney Removal and so much more a family run business with exceptional attention to detail we can help restore and maintain your property all year round. We appreciate your business so contact us today for a friendly quotation.
Get in touch
Latest review:
Restoration & Refurbishment- 15 Jul 2024
Good work in the end and good people. Thanks Steve and Frank.
R KELLS LTD
No reviews yet
Extension Builder in Dorking, South East England
Hello, and welcome! I’m Rkan the owner and lead builder of R KELLS LTD . With years of experience and a commitment to exceptional quality, I’m proud to be known as one of the best builders in London. Whether you’re looking to renovate, extend, or start a completely new project, I bring both expertise and passion to every job. I work closely with my clients to ensure that their vision becomes a reality, on time, on budget, and with the highest standards of craftsmanship. My focus is always on providing a hassle-free experience and delivering outstanding results. Let’s create something amazing together!
Get in touch
Musab Dallee
No reviews yet
Extension Builder in Dorking, South East England
**Your One-Stop Solution for All Construction Needs** We specialize in a wide range of construction and home improvement services. From painting and decorating to plumbing and electrical work, we've got you covered. We also offer expert gardening and landscaping services. Whatever your project, big or small, we're here to help you bring your vision to life with quality workmanship and reliable service. Contact us for all your construction needs!
Get in touch
Rayan and Kevin brickwork
Rating: 4 out of 5
Extension Builder in Dorking, South East England
We do extensions , lofts conversions , roofing . gardening, rendering.and much more we have more than 20 years experience .
Get in touch
Latest review:
Bricklaying- 25 Aug 2024
AVOID. Ernie incorrectly installed my drains under my house which has caused awful smells and sewage to leak under my house causing long term damage to my foundations Three professional drainage company’s have put a camera to see a Dropped pipe from new to old house. They have identified a connection that was never appropriate. Unfortunately, Ernie after being given many opportunities does not accept any responsibility. He is not an expert at all trades so be careful. I’ve asked him to help put right by exposing the floor which has Underfloor Heating. This has now cost me tens of £000s. My fault for not using a professional team at the beginning of my project.
South construction
Rating: 5 out of 5
Extension Builder in Dorking, South East England
Been working in the construction trade for over 20years. Main trade is plastering and skimming which i started 30years ago but can do many different jobs with the skills built over the last 30years. Job quality comes first and work is never compromised.
Get in touch
Latest review:
Plastering- 26 Aug 2021
Indyreshpal was extremely professional. He plastered my bedroom walls and ceiling, added coving and scerting as well as painted and wall papered my room. He was efficient and his work was of a very good quality. Very happy with his work and definitely will use him again for future work.
Bhullar bhuilders
No reviews yet
Extension Builder in Dorking, South East England
We are experienced builders with good team. We have been in to this industry from last 8 years . But the quality we provide is something that everyones are happy with. We do all kind of building work. Extention , bathroom , kitchen , tiling, flooring , plastering .etc. Almost everything .
Get in touch
Marcel
Rating: 1 out of 5
Extension Builder in Dorking, South East England
Hi there we are a growing company that does full refurbished of Comercial and Domestic properties a lot’s of projects done !! Wee are very happy to share our service with new clients ! Fell free to contact me!
Get in touch
Latest review:
Tiling- 14 Oct 2023
Not reliable, they did not get back to me
Fourth Little Pig
No reviews yet
Extension Builder in Dorking, South East England
We are a specialist garden room company that offers beautiful buildings with bespoke dimensions and finishes while remaining affordable. We make this possible through our advanced, integrated design and manufacturing system which reduces cost without compromising on quality. Our system allows us to offer customers the ability to self design their garden room online and see instant pricing as they make changes. We use timber frame construction which reduces the overall footprint and cost, and our quality detailing and craftsmanship means it doesn't compromise on longevity or aesthetics while delivering better insulation and lower heating costs in winter months than alternative materials. Don't settle for standard when you could have bespoke!
Get in touch
Albjon Demiri
Rating: 5 out of 5
Extension Builder in Dorking, South East England
Hi my name is Albjon and I provide high quality floor and kitchen fitting All the kinds of flooring (wood ,laminate, hardwood) I Also provide fencing ,decking and bathroom fitting!
Get in touch
Latest review:
Hard Flooring- 20 Mar 2026
Very happy with level of service and workmanship from Albion. Would definitely recommend his services. Thank you
Delta Build Services
No reviews yet
Extension Builder in Dorking, South East England
collectively have experience of about 10 years, done several complete refurbishments, single and double story extensions, loft conversions. have done a newbuild warehouse from scratch to complete. have good experience of electric, plumbing, and joinery. qualifications for electrics are part P of building regs., 17th edition and Inspection & testing. Electric certificates will be provided through NICEIC.
Get in touch
Kasa
Rating: 5 out of 5
Extension Builder in Dorking, South East England
Kasa Building services , it’s proud to offer a wide range of services from new build to loft&extensions , refurbishments , plumbing and electric,carpentry and loads more … With as quality matters
Get in touch
Latest review:
Plumbing- 3 Apr 2023
Kasa was absolutely fantastic, nothing was too much hassle as we had to make changes during the job. We have now found a plumber, we can use on all future projects. Big thank you Kasa from myself and Aiste.
R&E Landscaping LTD
Rating: 5 out of 5
Extension Builder in Dorking, South East England
Hello! I'm excited to connect with you and help you with your needs. I am dedicated to providing exceptional service and support, whether you're seeking advice, information, or assistance with a project. With a focus on understanding your goals and delivering tailored solutions, I aim to make your experience as smooth and enjoyable as possible. At R&E Landscaping LTD, we specialize in providing comprehensive services for home extensions, transforming your living space to meet your unique needs and aspirations. Our expertise covers every stage of the extension process, ensuring a seamless experience from start to finish. Our Services Include: **Design and Planning** **Construction Management** **Foundation and Structural Work** **Roofing and Insulation** **Interior Finishing** **Utilities Installation** **Landscaping and Exterior Work** **Ongoing Support and Maintenance** Whether you're looking to add a new room, expand your kitchen, or create a home office, we’re here to help make your dream extension a reality. Contact us today to discuss your project, and let’s turn your vision into a beautiful new space!
Get in touch
Latest review:
Landscaping- 14 Jun 2026
We recently had our garden project completed and are very pleased with the overall result. Ervis was extremely detailed throughout the process and did an excellent job bringing the design we provided to life. The finished garden reflects our vision very well, and the quality of the workmanship is clear. The project did take a little longer than initially expected, but it was evident that the extra time was taken to ensure everything was completed to a high standard. Their attention to detail and commitment to getting things right was appreciated. Overall, we are very happy with the finished garden and would recommend to anyone looking for quality landscaping work.
Groundwork and Landscaping Services Ltd
Rating: 5 out of 5
Extension Builder in Dorking, South East England
Local professional builders with a vast experience installing fencing, paving and general groundwork, we offer competitive prices and good quality finish. We specialise in all aspects of gardening, landscaping and groundwork, we strive to make each garden unique and listen to our clients' individual wishes and requirements. We strive to create a space you can really enjoy.
Get in touch
Latest review:
Landscaping- 25 Mar 2022
Fatmir was very professional and delivered a high standard of work at a fair price. Reliable, on time and listened to what I wanted. He communicated throughout the job. I am delighted with my fencing and patio he provided. Very trust worthy professional who values is customer and work. Highly recommend and have passed his contact to my neighbour and friend. Thanks Fatmir
Ivan Martinciuc
No reviews yet
Extension Builder in Dorking, South East England
Hello, my name is Ivan, I have been professionally involved in repairs for more than 5 years and have CSCS level 2 NVQ Carpenter and Joinery certification. I guarantee you quality work at a reasonable price. Thank you.
Get in touch
F&U Building Construction
Rating: 4.7 out of 5
Extension Builder in Dorking, South East England
All aspects of building work covered professionally. Always willing to go the extra mile. Very low prices. * Extensions/ Conversions. * Full kitchen fitting. * Full bathroom fitting. * Painting/ wallpapering. * Chimney removal. * Plastering. * Tiling. * Double glazing/bifolds. * All Diy handyman works Covering Barking, Dagnem, Romford, Ilford, Gant's hill, Leyton, Leytonstone, Walthamstow, Woodford, all areas in East London, please ask.
Get in touch
Latest review:
Carpentry- 10 Oct 2022
Athar and his team did a brilliant job to a very high spec with a good price. I am very happy with work done. Would highly recommend
A.T.Brickwork
Rating: 5 out of 5
Extension Builder in Dorking, South East England
A.T. Brickwork specialises in all types of Brickwork/Groundwork and Hard Landscaping. We have undertaken English Heritage listed contracts grade 1 and 2. From the smallest of jobs, to the largest we aim to provide the best service, quality and rapport with our clients.
Get in touch
Latest review:
Conversions - General- 21 Jun 2023
Was very easy and polite to deal with. He did an excellent job relaying our patio and am very pleased with his service. He left the site in a very tidy state and would definitely use him again.

3.8

Top rated Extension Builders

Our Extension Builders in Dorking, South East England, are rated 3.8 out of 5 based on 14 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 Dorking, South East England?

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 Dorking, South East England 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 Dorking, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Dorking, South East England?

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

Find extension builders in Dorking, South East England with MyBuilder

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

Step 2: Compare different extension builders in Dorking, South East England

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

Step 3: Hire Dorking, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Dorking, South East England, 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.

Dorking, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Dorking, South East England extension builder before hiring?

Before hiring an extension builder in Dorking, South East England or extension building company in Dorking, South East England, 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 Dorking, South East England?

An extension builder in Dorking, South East England 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 Dorking, South East England 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 Dorking, South East England?

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 Dorking, South East England 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 Dorking, South East England 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 Dorking, South East England

Can an extension builder in Dorking, South East England help with planning permission?

Yes, many extension builders in Dorking, South East England 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 Dorking, South East England handle everything from design to construction?

Many Dorking, South East England 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 Dorking, South East England help with materials and finishes?

Yes, most extension builders in Dorking, South East England 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.