Extension builders in Betchworth

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (12 reviews)

Easily find verified Betchworth Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Betchworth.

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 Betchworth

1707 Results

Sort by:

Miranda flooring
Rating: 5 out of 5
Extension Builder in Betchworth
Reliable painting, gardening, flooring, and handyman services. Quality work, fair prices, and timely completion. Free quotes available. Ready to help with your project!
Get in touch
Latest review:
Repainted my living room and 2 bedrooms. Happy with service, everything was done to a high quality finish. The guys were lovely, will definitely recommend!
JMS (Sussex) Homes ltd
Rating: 5 out of 5
Extension Builder in Betchworth
We have over 20 years experience in property development including new builds, extensions, landscaping and ground works. Fully trained brick layers, carpenters, plumbers, electricians, roofers, plasterers and decorators. We can travel up to an hour from RH12. Our work is the highest possible standard. We are ICW registered and completely insured.
Get in touch
Latest review:
Extensions- 17 Mar 2025
Joel was very efficient and worked to a high standard. We would use him again.
M.H Brickwork
Rating: 5 out of 5
Extension Builder in Betchworth
Welcome to M.H Brickwork. We are a family run business of skilled and qualified bricklayers who have over 30 years experience in all aspects of the bricklaying trade. We pride ourselves on the quality of all our work. You will find our pricing very competitive.
Get in touch
Latest review:
Michael did a number of jobs for us including a front wall, small garden walls either side of the front path and restructuring the path to include front steps. Michael was reliable and able to give us ideas on what could be done. He is polite, his work is of a high standard and he approaches his work with real professionalism. We are very happy with his work and would recommend him.
M8 Building and Maintenance
No reviews yet
Extension Builder in Betchworth
My name is Marc, I'm in business for more than 25 years. I'm well known in this area and have no need to advertise my business till now. I renovate, build, plaster, tile, paint, rebuild, maintenance properties, plumbing works and carpentry. I'm honest and punctual and deliver service as per my clients' wishes. If you look for a trustworthy person that get your job done, please feel free to contact me.
Get in touch
Intotheloft
No reviews yet
Extension Builder in Betchworth
At Into the loft, we help to turn your ideas into a reality. Whether you are looking for a small home renovation, an extension or a complete re-build, we can help.
Get in touch
The Bauer Group Sussex LTD
Rating: 5 out of 5
Extension Builder in Betchworth
Please note we are new to the site but were established in 1999. Please see our gallery to see a nice range of our recent projects. The Bauer Group has been pioneering a revolution in the building industry in Sussex and Surrey. By bringing together only the most highly skilled tradesmen in each core sector, we are able to offer you a one-stop solution to any building project, concept to completion. We pride ourselves on customer satisfaction and our reputation is built on that belief.
Get in touch
Latest review:
Extensions- 9 Apr 2017
Overall a good job. They got a very good match with the new bricks on the porch to our existing house and the porch looks good. The job did take slightly longer to complete than we had been told and there are a few small things that could have had a better finish, but then we haven't asked Bauer to put these right so can't fault them for what they don't know. Overall we would hire again and we are pleased with the result and value for money.
Creative Space
No reviews yet
Extension Builder in Betchworth
Highly skilled tradesmen ready to Complete your building needs.
Get in touch
Jimmy construction
Rating: 5 out of 5
Extension Builder in Betchworth
Hi 🙋‍♂️ we are professionally plasterer doing any type of render and we do refurbishment all type of building and decorating,extensions,loft conversion electric and plumbing we do best service....
Get in touch
Latest review:
Restoration & Refurbishment- 8 Apr 2022
Amazing work . Very competitive rate . Clean Job . On time start . Finish with amazing satisfaction. They went extra mile to finish the job as promised. Very polite . And explained things very clearly . Honest and Trustworthy. 💯. We got 5 quotations and got cheaper quotations as-well, But we went with jimmy and Rubel for their expertise , technical knowledge . They got a team who can help them to cover every aspect of work . Well done and Thank you
TLC Carpentry & Building Services
No reviews yet
Extension Builder in Betchworth
We undertake a wide range of building projects such as loft conversions, extensions, and refurbishments, as well as shop fitting & commercial builds. We tend to cover the whole of Surrey, South London, and South East London. We are pleased to announce that a vast majority of our projects undertaken are by recommendations, we’re pleased to have built such a good reputation in the area. The building industry is a very competitive market and unlike most companies we ensure every little detail is covered from start to finish. We aim to satisfy by providing you with a complete package, without being hit with additional extras, within our agreement. Should you require additional works outside the agreement we can provide you with a quotation for any additional works. We will not take offence if you wish to use an alternative contractor to do these additional works.
Get in touch
LNT
No reviews yet
Extension Builder in Betchworth
The best or nothing
Get in touch
S.Mayes builders
Rating: 5 out of 5
Extension Builder in Betchworth
I'm a professional builder with 30 years experience. I pride myself on my reputation-offering a reliable service at a competitive rate.I always turn up on time.I enjoy what I do & this shows in the standard of my work & the relationships I build with clients.
Get in touch
Latest review:
Bricklaying- 12 Apr 2010
Steve was very professional from beginning to end. Turned up on time and completed the job to an excellent standard. Would definetly use again.
Dkt Lawrence building services ltd
No reviews yet
Extension Builder in Betchworth
I’m Dave at dkt Lawrence building services ltd . 30yrs experience. I undertake all aspects of the building trade and do a lot of work for letting agents and private landlords plus private home owners. References are available if needed. Fully insured. Please feel free to ask if there is something you need to know.
Get in touch
elexitech ltd
Rating: 5 out of 5
Extension Builder in Betchworth
elexitech ltd is a Morden based Painter & Decorator, Bricklayer, Bathroom Fitter, Repointing Specialist, Decking Specialist, Electrician, Extension Builder, Landscaper, Handyman, Kitchen Fitter, Loft Conversion Specialist, Plasterer, Plumber, Restoration & Refurbishment Specialist, Flat Roofer & Pitched Roofer company. Our goal is to provide quality service and excellent workmanship to our customers. If you need help with bathroom fitting, bricklaying, repointing, decking, landscaping, plumbing, roofing (flat), roofing (pitched), painting & decorating, restoration & refurbishment, plastering, electrical, extensions, handyman, loft conversion & kitchen fitting, message us so we can assist you and arrange a quote.
Get in touch
Latest review:
Extensions- 27 Jun 2019
Frank is extremely trustworthy, reliable and professional and cares for a job done to the highest standard. He is accommodating, flexible and excellent at communicating with his clients to find the best possible and most suitable outcome. We are very happy with the final result and will definitely use again and recommend (already have!) to anyone in need of a reliable and skilled professional. Thank you Frank (and team!)
Global Rise CIC
Rating: 5 out of 5
Extension Builder in Betchworth
At Empower Build, we specialise in delivering high-quality kitchen and bathroom fitting, plumbing, electrical services, and loft and extension construction. With a commitment to precision, reliability, and customer satisfaction, our skilled team ensures that every project, whether a small renovation or a full-scale home extension, meets the highest standards. We focus on creating beautiful, functional spaces tailored to your needs, using the latest techniques and materials. Trust us to transform your home with expert craftsmanship and seamless project execution from start to finish.
Get in touch
Global32 Construction Ltd.
Rating: 5 out of 5
Extension Builder in Betchworth
We're a London-based construction company dedicated to delivering projects of all sizes with utmost care. As proud members of the Federation of Master Builders (FMB), our highly skilled and professional team in construction and project management is here for you. Discover a world of construction possibilities with our comprehensive range of services tailored to meet your needs. From envisioning and crafting stunning new builds to revitalizing existing properties through renovations and conversions, we're dedicated to bringing your vision to life. Our expertise extends to interior design and fit-outs, ensuring that every detail reflects your unique style and functionality requirements. We specialise in both residential and commercial projects. Backed by our meticulous project management, you can trust us to deliver on time and within budget. Our consultancy services provide invaluable guidance at every step. Whether it's groundworks, landscaping, or ongoing maintenance, we're here to turn your construction dreams into reality. Beyond residential work, Global 32 Construction also has solid experience in commercial projects. Whether you’re refurbishing an existing space or starting something new, our team can handle both the technical side and day-to-day coordination to keep things running smoothly. We’ve worked on a range of spaces including hair salons, F&B outlets, and other retail units, so we understand the practical needs behind each project, from layout and workflow to compliance and finishing details.
Get in touch
Latest review:
My house was old and its condition was poor. Much were needed to be fix. The original kitchen layout were also inconvenience to my wife. I need to have all these changed under limited time. This builders have a team of specialists on almost every aspect. They gave me variety on the layout design and choose of materials. This saved me money, time and tons of trouble to find difference contractors. The after service and their respond time are very good too. I hope by sharing my happy experience can save your money and trouble to find a good contractor.
Advanced Groundworks
Rating: 5 out of 5
Extension Builder in Betchworth
With over 30 years experience in ground work and 10 years in business we are able for all types of jobs. The jobs we do include: ■Demolition ■New builds and footings ■Driveway installation ■Concrete slabs for sheds Insurance can be provided upon request. All work is guaranteed.
Get in touch
Latest review:
Groundwork & Foundations- 30 Sep 2026
Good communication, prompt start and work completed on time without issue. Job was a bit tricky with limited access but they worked around this. Would definitely use again for any other groundwork jobs we have.

4.6

Top rated Extension Builders

Our Extension Builders in Betchworth, are rated 4.6 out of 5 based on 12 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 Betchworth?

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

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

What are the hourly rates of extension builders in Betchworth?

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

Find extension builders in Betchworth with MyBuilder

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

Step 2: Compare different extension builders in Betchworth

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

Step 3: Hire Betchworth extension builders with confidence

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

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

What to ask a Betchworth extension builder before hiring?

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

An extension builder in Betchworth 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 Betchworth 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 Betchworth?

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 Betchworth 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 Betchworth 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 Betchworth

Can an extension builder in Betchworth help with planning permission?

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

Many Betchworth 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 Betchworth help with materials and finishes?

Yes, most extension builders in Betchworth 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.