Extension Builders in Horsham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.7 (10 reviews)

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Some of our top rated extension builders in Horsham

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SOUTHDOWN BUILDING SERVICES
No reviews yet
Extension Builder in Horsham
Small building company based in West Sussex with over 43 years experience in all aspects of building work. I did an apprenticeship in brickwork in1975 and have been in the trade ever since. I still enjoy it as much as I did back then, I take pride in my work,for reasonable rates. I'm more than happy to get my hands dirty, love a challenge and make a point to remain neat, tidy, trusting and honest.
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L.E.C CONSTRUCTION
No reviews yet
Extension Builder in Horsham
Hello and welcome to L.E.C Construction we are a Sussex based company and have more than 10 years experience in the building trade. We are a very friendly team and it would be great to work together on a project. We specialise in all types of brickwork, groundwork, landscaping and re-pointing. So if you are either looking to update your garden, or add a feature i.e. steps, garden walls, arches, pizza ovens or even an extension to create more room - we are your local port of call.
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A.T.Brickwork
Rating: 5 out of 5
Extension Builder in Horsham
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.
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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.
Twelve Construction Ltd
Rating: 5 out of 5
Extension Builder in Horsham
We’re not your typical building company. Our story began when two pilots partnered with a highly experienced builder to take on property investment projects. After three years of working successfully together, we saw the value in combining the precision, attention to detail, and management skills of aviation with the builder’s incredible knowledge and hands-on expertise. That partnership became the foundation of our firm a team committed to delivering high-quality refurbishments, extensions, and home transformations with the same discipline and reliability we’ve built our careers on.
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Latest review:
We bought a run down flat in Brighton that needed a full refurbishment and some structural work. With a large garden, the guys at twelve designed and built a beautiful garden office for us too which has been such a brilliant space. We were worried costs would spiral out of control, but they gave us a fixed price contract and it really didn’t budge. Couldn’t be happier with them and Sam’s communication during the build really helped us keep on top of things even though we were not living in the area during the refurb. Great experience, and so chuffed with the outcome.
The Brighton Builder
Rating: 5 out of 5
Extension Builder in Horsham
Welcome to The Brighton Builder, a professional building and renovation company. We have been in the industry sience 2012 and are known for our exceptional workmanship and customer satisfaction. Our team of experienced professionals offer a wide range of services, utilizing the latest technology and techniques to bring your vision to life. We are dedicated to delivering high-quality results. Contact us today to schedule a consultation. Best regards, Mateusz
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Latest review:
Restoration & Refurbishment- 6 Dec 2022
Work is in progress. Good and professional.
D.Baker Building and Maintenance Services LTD
No reviews yet
Extension Builder in Horsham
I left school in 2006 to begin my career in construction, working with my Dad and Uncle who was the managing director of TPCT (The personal construction team). Here I learnt many of the skills I work with today, kitchen & bathroom installation, plastering, plumbing, painting & decorating, tiling and carpentry. Having earned my stripes over a 6-year period I decided it was time to set up my own business which eventually evolved to become the company I have today, D Baker building and maintenance services. I really do love what I do and I get so much satisfaction from delivering a high quality professional service to my customers, whilst giving real value for money. I have very high personal standards with my work and take real pride in what I do. This I believe is reflected in the outcomes I achieve, the positive feedback I receive and also from the recommendations that come directly from my customers. If you have any queries about what I do or want more information then please do give me a call to discuss
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Profurb construction Ltd
No reviews yet
Extension Builder in Horsham
We have 25 years experience of high end builds and conversions. Establishes 2009, we have worked with clients architects and surveyors to achieve the perfect finish to our projects. Including many churches, listed buildings new builds and conversions. No job too small or large and can cater for projects from £5000 to million plus. We have a large portfolio of projects on our website and are a local company
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MFD Construction Ltd
No reviews yet
Extension Builder in Horsham
Having been employed or self-employed within the construction industry for over 25 years, i have decided to start my own company. I have had various rolls both on and off the tools.
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DJS Builders
Rating: 5 out of 5
Extension Builder in Horsham
Hello, I’m Dave, a builder with over 20 years experience in construction. With myself and my team, we undertake all aspects in the building trade. From small garden walls to extensions/new builds.
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Latest review:
Bricklaying- 2 Feb 2020
Very professional hard-working timekeeping very good excellent standard of work would hire them again I recommend them to anybody Very good value for the money
A & J Construction Services
Rating: 5 out of 5
Extension Builder in Horsham
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.
Inter Property Services Ltd
Rating: 5 out of 5
Extension Builder in Horsham
Inter Property Services is a building contractor based in Worthing, we serve West Sussex, London, Surrey and surrounding areas. Inter Property Services specialise in Refurbishments, Extensions, conversions, Bathrooms, Kitchens, Lofts and new builds. Our team of highly skilled and professional tradesmen will complete your project in a clean and tidy manor and to the highest quality with outstanding attention to detail regardless if you project is large or small.
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Latest review:
Tiling- 8 Sep 2022
David did a very nice job tiling around my bath. He was very friendly and helpful. Overall a good experience and thoroughly recommended.
Matthew proctor
Rating: 4.8 out of 5
Extension Builder in Horsham
Qualified bricklayer completing all aspects of building work and landscaping from small work to full extensions
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Latest review:
Bricklaying- 26 Mar 2026
Matthew completed the job that turned out to require more work than originally anticipated. I can certainly recommend Matthew as he was very obliging and willing to go the extra mile at no additional cost.
VMC Building & Construction Ltd
Rating: 5 out of 5
Extension Builder in Horsham
Experienced Bricklayer & Builder – Over 20 Years in Brickwork, Extensions & Loft Conversions With over 20 years of hands-on experience, I specialize in high-quality bricklaying, blockwork, and general carpentry. I take pride in delivering durable, precise craftsmanship tailored to each client’s needs. Recently, I successfully completed a major project building four large family homes, handling all brickwork and blockwork on site to exacting standards. I also have extensive experience in extensions and loft conversions, combining structural expertise with attention to detail. Whether it’s new builds, renovations, or structural work, I am committed to quality, reliability, and clear communication throughout every project. Feel free to get in touch for a free quote or to discuss your requirements!
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Intercleanse Ltd
No reviews yet
Extension Builder in Horsham
Intercleanse have been established for approx 15 years and undertake all aspects of building works. We undertake building works for Greggs the Bakers, Sussex Housing Group, Leaders Estate Agents, Main Car Dealerships - Motorline. We also carry out customer care works for many big house building companies i.e Ward Homes
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Peter
New on MyBuilder
Extension Builder in Horsham
Hi everyone, DP Civil Engineering Ltd is based in Dorking, Surrey and available for groundworks, landscaping and general building works in the local area. We can help with both small and large projects, including foundations, drainage, patios, paving, driveways, fencing, garden projects, retaining walls, extensions, new house builds and more. We are also open to working as a contractor for developers, builders and other construction companies. I’ll add a few photos of our previous work below. Please feel free to message or call for a free quote. DP Civil Engineering Ltd
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I H Building Ltd
Rating: 5 out of 5
Extension Builder in Horsham
The work we carry out regularly is a mixture of extensions , conversions , renovations & repairs
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Latest review:
Bricklaying- 1 May 2024
Very professional ! Cracking job . Lovely chap as well .

3.7

Top rated Extension Builders

Our Extension Builders in Horsham, are rated 3.7 out of 5 based on 10 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 Horsham?

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

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

What are the hourly rates of extension builders in Horsham?

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

Find extension builders in Horsham with MyBuilder

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

Step 2: Compare different extension builders in Horsham

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

Step 3: Hire Horsham extension builders with confidence

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

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

What to ask a Horsham extension builder before hiring?

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

An extension builder in Horsham 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 Horsham 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 Horsham?

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 Horsham 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 Horsham 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 Horsham

Can an extension builder in Horsham help with planning permission?

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

Many Horsham 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 Horsham help with materials and finishes?

Yes, most extension builders in Horsham 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.