Extension Builders in Farnham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.4 (16 reviews)

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Some of our top rated extension builders in Farnham

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LAConstruction
Rating: 5 out of 5
Extension Builder in Farnham
Hi I'm John Vinten, A very skilled Builder/plumber and have been for over 35 years, we undertake all aspects of plumbing
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Latest review:
Conversions - General- 7 Nov 2018
John knocked down a plasterboard wall for me. He did a great job, cleaned up everything after and was a pleasure to deal with. His price was very reasonable too. I'd definitely use him again and recommend him.
JH Carpentry
Rating: 5 out of 5
Extension Builder in Farnham
Construction services including but not limited to Cutting and pitching roofs, Stud work, Kitchen installation, Bespoke Carpentry, Renovations, Loft boarding, Storage solutions and Built in furniture.
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Latest review:
Carpentry- 13 Jan 2025
Jake was fantastic. Very creative in his ideas and didn’t stop grafting until the job was done. Would definitely reccomend.
WD Construction
Rating: 5 out of 5
Extension Builder in Farnham
We are a locally based construction company with over 20 years experience that offer high end quality from start to the finished product, from extensions and alterations to new builds. WD Construction - Design & Build, Commercial Construction, and project management. Due to popular demand we have a NEW company, WD Home Projects! Our skilled team can help you with your Home Projects. We offer a full range of home projects services. WD Home Projects.
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Latest review:
Top quality reliable work. Very reasonable price. Completely trustworthy. Excellent professional building work, completed to a very high standard.
Urban craft building services
Rating: 5 out of 5
Extension Builder in Farnham
Urban Craft is a small Limited Company family owned and managed. Our aim is to provide a high quality service to customers in order to ensure they are fully satisfied with the completed project. As Director, I have more than 20 years of experience in the building trade as a sole trader and now have an excellent team of tradesmen who are both experienced and skilled in a range of tasks.
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Latest review:
Tiling- 20 Aug 2019
Top job, top man! Joe was superb from quote to completion; amiable and professional to the hilt with the perfect balance of attention to detail. He and his tiler assured at every step to get things right and even with a view of making things future-proof. I strongly recommend Joe's services and he will certainly be the first one to call for future jobs.
Woodcraft carpentry & building limited
Rating: 5 out of 5
Extension Builder in Farnham
I am a highly skilled tradesman that takes great pride in the quality of work i produce. Qualified carpenter for over 20 years with a vast array of skills relating to all aspects renovation and construction. Working all around Hampshire and Surrey. I work closely with a plumber, electrician and bricklayer so can take on most projects, small or large. I build all sorts from Garden rooms, small extensions, garage conversions. Amendments to fit new doors (sliding or bifold) sky light/ roof lanterns, external door repairs, locks, multi point locking mechanisms, upvc and aluminium doors windows, fascia, soffit and guttering. Kitchen/bathroom installs and alterations. Internal studwork, external structures, all types of fencing and gates, replacement garage doors, raised beds, pergolas. Replacement flat roofs, replace felt roofs for rubber roofing. Disability adaptions, handrails, shelves, storage solutions. Replace double glazed units broken or misted up, all window issues. Fitted cupboards, aged timber install, media walls, skirting, architrave and plasterboard install and plaster and drylining.
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Latest review:
Windows & Doors (uPVC & Metal)- 30 Apr 2025
Excellent service. Mike sorted the doors out at a reasonable price. He was polite, friendly and knew exactly what he was doing. He is coming back to do more work for us. Thanks.
Project Solutions Design & Build Ltd
Rating: 5 out of 5
Extension Builder in Farnham
We have 2 offices that can be contacted, Weymouth (Dorset) & Fleet (Hampshire) and generally we visit you, after all you have the project plot or the building in your location. Within reason we will travel anywhere from Guildford to Reading, Winchester to Bagshot & anywhere in between.
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Latest review:
Very professional company, excellent service from start to finish. Always happy to make changes where necessary and update when things aren't right or need changing. Would throughly recommend them, and use on any other project.
EJS Brickwork
Rating: 5 out of 5
Extension Builder in Farnham
EJSBrickwork. About Our Building Services We specialise in providing high-quality brickwork patio services designed to enhance outdoor spaces with durability, style, and craftsmanship. Every extension/new build/garden wall/repair/fence and patio we build is tailored to the property, combining practicality with a finish that complements the existing architecture. Our services include: Full design and installation of brickwork/extensions/new builds/ patios. Preparation and groundworks, ensuring a stable and long-lasting foundation. Expert bricklaying in various patterns and styles, from traditional stretcher bond to more decorative finishes. Incorporation of features such as steps, edging, retaining walls, and borders. Use of high-quality materials and mortar mixes to guarantee strength and weather resistance. Professional pointing and jointing for a neat, polished look. Careful site protection and clean-up, leaving your property tidy and ready to enjoy. With attention to detail and a commitment to customer satisfaction, we create projects that are not only functional but also a stylish feature of your garden or outdoor living space. Whether it’s a new build, an extension, or a complete garden transformation, we provide a reliable service backed by skilled workmanship. Get in touch for friendly, professional service at a fair price. Fully insured. We cover New Builds. Extensions. Garden Walls / Patios / Patio Repoints. Full House Repoints Including Lime Mortar. Concrete Slabs. Repairs. Fencing. Landscaping.
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Latest review:
Bricklaying- 26 Oct 2025
Elliot and Paul did a great job of designing and building our garden wall with step and pillar (12m x ~90cm). They worked solidly over several days, reliably arriving early every morning despite the distance and cleaning up effectively. Elliot was exceptionally responsive and approachable. I can thoroughly recommend this business based on the work done and how it was carried out.
SLK Construction
Rating: 5 out of 5
Extension Builder in Farnham
SLK Construction are Design & Build Contractors in Hampshire, providing clients with a comprehensive approach to contracting, and specialising in a wide range of services. Since starting out in 1999, we have been committed to our clients’ needs and satisfaction, with a history of safety, on time delivery, innovation and problem solving across a wide range of projects. Our clients are our number one priority, and we’ll go the extra mile to make sure they’re completely satisfied with our work.
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Latest review:
Carpentry- 21 Jan 2020
SLK impressed by doing a great job within a very urgent timescale and to a high standard. SLK's personal and sensitive approach to the overall context of the work was also greatly appreciated.
Venture Builds&Landscapes
Rating: 5 out of 5
Extension Builder in Farnham
We are a team of young, hardworking tradesmen, we work together to build your visions and suit your needs, from carpentry to patios we can take on anything! Why venture anywhere else?
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Latest review:
Carpentry- 23 Jun 2023
Sam did a great job working in a clean and efficient way. The quality of the work was spot on and we are very happy with the result. We are already speaking with Sam about a future project and will definitely use him again.
Kingfishers construction
Rating: 5 out of 5
Extension Builder in Farnham
Trusted reliable & considerate local master builders of Hampshire & berkshire
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Latest review:
Extensions- 26 May 2023
Excellent job. Took longer than expected but worked through hottest summer and wettest winter. Always friendly and helpful. Would use again any time.
A & J Construction Services
Rating: 5 out of 5
Extension Builder in Farnham
A Construction company based in Surrey. We cover all building works including: Conversions and Extensions. Landscaping; Patio's, Block Paving, Resin Drives, Fencing, Brick walls & Foundations. Plastering; Drylining, Tape & Joining and Skimming Refurbishments & Structural Repairs; Painting & Decorating, Interior Painting, Exterior Painting, Resin Repairs, Industrial coatings
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Latest review:
Old artex ceilings in bedrooms, hallway stairs and landing skimmed to flat with a high standard, finished off and decorated white to a high standard. A bedroom was given a full redecoration too, going from a faded, outdated look, to a crisp modern one. I am very happy with the work and everything is to a high standard.
All aspects
Rating: 5 out of 5
Extension Builder in Farnham
I have 22 years experience in the building trade I have worked for Wicks kitchens doing building work removing walls fitting steals. Extensions Plastering painting and decorating interior and exterior carpentry and tilling. Full bathroom refits and wet rooms.kitchens with wicks professional kitchen fitter The above is all work I would undertake. I’m hardworking clean and tidy with my work I always respect customers wishes.
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Latest review:
Painting & Decorating- 29 Aug 2025
Dean and Damian did an excellent Job, they were very quick and efficient and managed the jobs very well with the quirks of a very old house. Very pleased with the result and will definitely use them again.
DMJS Developments
Rating: 5 out of 5
Extension Builder in Farnham
We are a friendly, reliable and highly skilled business who undertake all aspects of building, landscaping and carpentry. we take great pride in every job we do no matter how big or small it is.
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Latest review:
Extensions- 13 Oct 2021
I would definitely use Dan again. He gained our trust very quickly and was professional and reliable throughout our project, with a good all round knowledge, allowing him to give advice and options on the different aspects of our extension. He worked with us through numerous changes to plans and his friendly team were a pleasure to have in our home. Dan’s quote was not the cheapest we received, but he stuck to it with no surprises, which is exactly what you want when working with a limited budget. Thanks again to Dan, Paul, Alex, James, Jack and his extended team.
RM UK RENOVATIONS LTD
Rating: 5 out of 5
Extension Builder in Farnham
17 years experience in extensions and house renovations also we are fully trained to install EPDM flat roof systems with 35 years warranty. We are based in Hampshire and cover the Surrey borders. We are pleased to offer full range of services from a wall in your garden to the tiles on your roof with a professional, competitive, and reliable service. Fully insured with public liability.
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Latest review:
Extensions- 12 Oct 2018
We would highly recommend Robert for all your building works. Robert and his team completed a two story extension across two properties and replaced an existing roof. Robert was very easy to communicate with, he turned up as promised and was very flexible with his original quote. The work was completed on time and to the original budget agreed from day one, despite some challenges along the way. The work is of a good standard and was approved easily by building control inspector at every stage. We are looking forward to working with Robert and his team on the next project.
VIP Builders
Rating: 5 out of 5
Extension Builder in Farnham
Hello, I am James and I have recently joined up with the VIP Builders team and am excited to work with a team of skilled and professional individuals making us able to compete for any domestic and commercial project no matter how small or big to the highest standard. At Vip Builders Ltd, we specialize in taking our clients' concepts and transforming them into reality. Our dedicated team collaborates with you at every stage, ensuring that your ideas shine through in the final design. With a strong emphasis on high-quality delivery, we meticulously manage the construction process, guaranteeing that each detail is executed flawlessly. Trust us to turn your ideas into beautiful, functional spaces that exceed your expectations. Together, we'll create an inviting environment that truly reflects your vision. Let’s make your dream project a reality!
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Latest review:
Painting & Decorating- 12 May 2026
James was excellent at communication and kept me informed all the way through the job. He decorated a sitting room, painting walls and shelving and put together a radiator cover (which wasn't part of the original work). Really pleased with the end result and wouldn't hesitate to recommend James to anyone wanting a reliable and genuine decorator in their home.
Rmeastwood
No reviews yet
Extension Builder in Farnham
Experience multiskilled tradesmen.
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4.4

Top rated Extension Builders

Our Extension Builders in Farnham, are rated 4.4 out of 5 based on 16 reviews from customers like you.

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

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

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

What are the hourly rates of extension builders in Farnham?

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

Find extension builders in Farnham with MyBuilder

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

Step 2: Compare different extension builders in Farnham

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

Step 3: Hire Farnham extension builders with confidence

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

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

What to ask a Farnham extension builder before hiring?

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

An extension builder in Farnham 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 Farnham 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 Farnham?

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 Farnham 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 Farnham 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 Farnham

Can an extension builder in Farnham help with planning permission?

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

Many Farnham 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 Farnham help with materials and finishes?

Yes, most extension builders in Farnham 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.