Extension Builders in Forest Row

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.4 (8 reviews)

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

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 Forest Row

816 Results

Sort by:

Property Construction
No reviews yet
Extension Builder in Forest Row
I am a honest, hardworking guy and always put customers first
Get in touch
Smart windows
Rating: 5 out of 5
Extension Builder in Forest Row
Smart windows from MKD windows Group are a family run business covering Essex and Surrey. We specialise in UPVC , Wood & Aluminium. Offering quality products at quality prices. Reliable service, no pushy salespeople just a straight forward price! Certass registered with a 10 year insurance backed guarantee.
Get in touch
Latest review:
Windows & Doors (uPVC & Metal)- 13 Mar 2026
Would highly recommend Dean, he removed my window and fitted French doors. Thank you.
Ntl construction
No reviews yet
Extension Builder in Forest Row
Here at NTL construction we pride ourselves on attention to detail and achieving the impossible, working alongside our client to finish their project. Big or small to the highest standard, with in our team we have everyone from a plumber to carpenter, ground works to roofer so everything is handled in house no waiting on sub contractors. Portfolio of works and views of Previous clients projects on site available on request
Get in touch
Painter & decorators direct ltd
No reviews yet
Extension Builder in Forest Row
We have been building for 20 years extensions alterations
Get in touch
Jolly Carpentry
No reviews yet
Extension Builder in Forest Row
We are builders based in Kent we have over 20 years of experience within the building industry, works from new builds to extensions and rennovations, kitchens bathrooms. Our name is based on our reputation with many references from over our years of trading
Get in touch
London’s maintenance team Ltd
Rating: 5 out of 5
Extension Builder in Forest Row
Established in 2014, we are a team of trustworthy, friendly, and fully trained tradesmen dedicated to handling all your maintenance needs—whether domestic or commercial. No job is too big or too small, and every project receives our full attention and commitment. With nearly a decade of experience, we ensure that your requirements are met in a prompt, efficient, and friendly manner. We pride ourselves on offering competitive rates, so please feel free to reach out for a free, no-obligation quote.
Get in touch
Latest review:
Plumbing- 18 May 2026
Really good, no issues. Flexible on issues that arose on site. The actual issue required far more work but they were able to complete what I needed done for a bathroom to be stripped out. Really good would use again
A C PARKES LTD
Rating: 5 out of 5
Extension Builder in Forest Row
We are family run building company for more 20 years. We undertake any type of extension and renovation projects todo with domestic properties.
Get in touch
Latest review:
Kitchen Fitting- 12 Nov 2019
Darren was punctual and efficient and work was carried out to our satisfaction.
BuilderMaster Plus
No reviews yet
Extension Builder in Forest Row
During my 25-year career, I encountered countless challenges and exciting projects in the world of construction. As an architectural leader and experienced project manager, I can proudly say that no two projects are alike – each one requires unique attention and creative solutions. Whether it is dreaming of a new home, renovation of an existing building, landscape design, or professional advice, I am ready to put my knowledge and experience at your service. My services range from civil engineering to home renovation, professional landscaping, and expert consulting. My sole proprietorship ensures that you work directly with me, guaranteeing personal attention and the highest quality in every detail. Explore my services and don't hesitate to contact me! I look forward to working with you on your next project, whatever its scale or nature. Let's build a better home together! From BuilderMaster-Plus Csaba Molnár is an architect, project manager and professional landscaper.
Get in touch
D.W.S Contracting
No reviews yet
Extension Builder in Forest Row
I am a multi-trading builder with exceptionally high standards, priding myself on my reliability. From small to large projects, I work alongside other companies and tradesmen to complete your job exactly as you wish. Free, no obligation quotes.
Get in touch
C.R.Ksteerconstruction
No reviews yet
Extension Builder in Forest Row
Hi, I’m Danny, the owner of C.R.K.Steer Construction. We specialize in landscaping, extensions, driveways, patios, fencing, and much more. With years of experience in the construction industry, we pride ourselves on delivering high-quality work and ensuring each project is completed to the highest standard. Customer satisfaction is at the heart of what we do. From start to finish, we focus on clear communication, reliability, and attention to detail to ensure your vision becomes a reality. No matter the size of the project, we approach every job with care, delivering results on time and within budget. If you’re looking for a trusted partner for your next project, I’d be happy to discuss your needs and provide a free, no-obligation quote. Please feel free to get in touch — I look forward to working with you!
Get in touch
David Rutland & Co. Ltd
Rating: 5 out of 5
Extension Builder in Forest Row
We are a well established family run business with over 30 years experience, we undertake all aspects of building work from patios and driveways to extensions and refurbishments. We deliver excellent customer service alongside fantastic workmanship. Every project we undertake is bespoke to our customers needs drawing upon our years of experience and knowledge to deliver a quality finish. We can accept Credit card payments.
Get in touch
Latest review:
Landscaping- 18 Jul 2025
Efficient and a quality job, would recommend.
Canterwood Partnership Limited
Rating: 5 out of 5
Extension Builder in Forest Row
Canterwood Partnership are a professional, experienced building firm, specialising in renovations, residential and commercial projects within Sussex, Surrey and Kent. We have a team of highly skilled in-house craftsmen to create perfect solutions for our clients. We pride ourselves on superior quality buildings, delivering on time and on budget. We communicate with you every step of the way ensuring a solid partnership.
Get in touch
Latest review:
Groundwork & Foundations- 29 May 2021
This was a small job but it was completed quickly. No mess left behind very tidy work. I would recommend.
Image Of Icons
No reviews yet
Extension Builder in Forest Row
With my degree in architecture and 10 years of experience, I offer complete architectural services from start to finish. I'm good at every stage of the process, from coming up with initial ideas to finishing touches. I can create detailed plans using CAD drawing and turn quick sketches into real concepts. I also use 3D presentation and animation to show clients what the final result will look like. Over the years, I've managed projects from beginning to end, making sure every detail is just right and meeting high-quality standards.
Get in touch
IFME Property
Rating: 4.9 out of 5
Extension Builder in Forest Row
l.F.M.E property specialise in complete property refurbishment including all areas of landscaping, fencing, decking, patios and much more. Please see full list of trades covered below. We are a local based family business built on recommendations that prides itself on customer satisfaction and competitive pricing. 15 years experience and fully insured.
Get in touch
Latest review:
Handyman- 17 Apr 2026
Garden clearance and replacement of shed felt and also new water butt fitted
TJ Carpentry
Rating: 4.7 out of 5
Extension Builder in Forest Row
All aspects of Carpentry works undertaken, finished to a professional standard.
Get in touch
Latest review:
Carpentry- 10 Feb 2026
For anyone looking for someone who can trim and fit oak doors to a very high standard, Tom is your guy. We were in a bit of a hurry and he was able to fit us in, carrying out the job quickly and efficiently, with no mess left behind. Despite our Victorian door frames, Tom trimmed and fitted the doors perfectly, and at a very reasonable price. We would definitely recommend him to anyone looking for quality door-fitting work!!
Matthews Project Services LTD
Rating: 4.7 out of 5
Extension Builder in Forest Row
Hello, I’m Leigh Matthews, Managing Director of Matthews Project Services Ltd (MPS). We’re a Sutton-based company specialising in high-quality construction and project management services across London and the South East. With over 17 consecutive years of industry experience, we pride ourselves on delivering reliable, efficient, and cost-effective solutions whether it's residential refurbishments, commercial fit-outs or infrastructure works. We’re committed to clear communication, professional standards, and ensuring every project is completed to the highest level of satisfaction. No job is too big or small, and we’re always happy to offer advice or a free quote.
Get in touch
Latest review:
Restoration & Refurbishment- 2 Apr 2026
Really pleased I chose Leigh Matthews for this job. We were taking over a building that was unoccupied for 18 months and there were some issues with that, The team were excellent, and they finished the 4-week job on time, and right on budget. They were helpful and considerate and left the premises clean and tidy. They were also able to help out with some problems with the plumbing that were not in the original scope. I loved the way they did the estimate and the invoicing. Breaking all the items down into the individual tasks and at the end of each week, itemising which tasks were complete and a %age on those in progress. I would not hesitate to employ them again

3.4

Top rated Extension Builders

Our Extension Builders in Forest Row, are rated 3.4 out of 5 based on 8 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 Forest Row?

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 Forest Row 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 Forest Row who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Forest Row?

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

Find extension builders in Forest Row with MyBuilder

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

Step 2: Compare different extension builders in Forest Row

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

Step 3: Hire Forest Row extension builders with confidence

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

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

What to ask a Forest Row extension builder before hiring?

Before hiring an extension builder in Forest Row or extension building company in Forest Row, 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 Forest Row?

An extension builder in Forest Row 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 Forest Row 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 Forest Row?

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 Forest Row 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 Forest Row 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 Forest Row

Can an extension builder in Forest Row help with planning permission?

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

Many Forest Row 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 Forest Row help with materials and finishes?

Yes, most extension builders in Forest Row 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.