Extension Builders in Haslemere

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (10 reviews)

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Some of our top rated extension builders in Haslemere

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Fairmile Construction
Rating: 4.7 out of 5
Extension Builder in Haslemere
Fairmile Construction is a Surrey-based building company specialising in high-quality residential extensions, renovations and new build projects. We deliver modern, long-lasting results with a focus on craftsmanship, clear communication and a smooth client experience from start to finish. With extensive experience across our team, we manage every stage with care and precision — from early planning and structural works to finishing details. Our approach is simple: we listen, we advise honestly, and we build to a standard we’re proud to put our name to. We work with architects, designers and trusted local trades to ensure every element of your project is handled professionally, with no shortcuts and no surprises — just straightforward service and exceptional results. Whether you’re transforming your home, adding space for your family, or building something entirely new, Fairmile Construction is committed to creating spaces that feel considered, refined and built to last.
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Latest review:
Bathroom Fitting- 28 Aug 2025
Great, reliable builders,would recommend getting them around to do building work for you.
Dixons Building and Maintenance
Rating: 5 out of 5
Extension Builder in Haslemere
I have been in the building trade for some 30 years and I pride myself on the quality of work I provide to each and every customer. I don't believe in bodging or cutting corners, if a job is worth doing, it's worth doing right.
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Latest review:
Conversions - General- 9 Apr 2015
Steve did a great job converting a bedroom into a kitchen, including all plumbing, electrical works, ceiling & floor insulation, underfloor heating... Steve brought in other tradesmen for more specialist jobs, who did a good job too. Steve was dedicated to the project and even turned up on weekends to make progress with the conversion. The place was always left clean and tidy at the end of the day. Not knowing much about building works, I felt totally comfortable with the job being in Steve's hands, and I already talked to Steve about another job I'd like to have done soon!
MILEWSKI LIMITED
Rating: 5 out of 5
Extension Builder in Haslemere
Welcome to MILEWSKI LIMITED profile. Here we hope you will find everything you need to know about Milewski Ltd to help you choose a company that will measure up to your expectations.
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Latest review:
Roofing (Pitched)- 31 Jan 2011
Prem came a couple of hours after posting my request for help. He very quickly identified the problem. He came the next day as promised and replaced several gully tiles and a part of the lead flashing round the chimney. In my opinion Prem did an excellent job and I am very happy to recommend him to others. A job well done, thank you. M. Robertson
SKA Building and Construction LTD
Rating: 5 out of 5
Extension Builder in Haslemere
Hi I’m a fully qualified electrician, with a passion for building and construction, I built my first house at 23 years old and haven’t stopped building since. I am a multi trader who is very hands on. I have excellent communication skills and I am very respectful of peoples homes. I love building and constructing things, it is my passion. And I am passionate about perfection.
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Latest review:
SKA is lead by a thoughtful, thorough and competent builder who motivates his team well. He provided us with a ‘shell and core’ with finishes by others. He did the structurals, drainage, plumbing for two wet-room/wc ensuites and electricals including resiting pv cells on the new pitched roof and 4 underfloor heating zones.
DAN Z GENERAL BUILDING LIMITED
No reviews yet
Extension Builder in Haslemere
I'm a Polish builder with 16 years experience. From 2008 I worked for English contractors, usually I take all kinds of builder jobs, I have two guys who work with me, If you want see some of the jobs that I have done then contact me please.
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Bernards Construction & Maintenance
Rating: 5 out of 5
Extension Builder in Haslemere
Bernards Construction & Maintenance was started over 90yrs Years ago as a family run business.I have since carried on the company and been involved in many building projects over the years. Ranging from large two storey extensions to Garages and porches. Large or small every job is important to me. I carry out my clients wishes to the letter. The security of their home and their privicy is also paramount in the way I handle the project.I have full Liability insurance and can provide many references if required.
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Latest review:
Plastering- 7 Nov 2017
Bernie provides outstanding customer service. He takes great pride in his works and has a large understanding of skills that he is more than happy to share. He worked extremely well on leveling the fireplace to the correct height and the job was done in great timing. He had great availability for the job and I was so pleased that it was done urgently. He showed me some of his other works and it was a truly magnificent work of art to say the least and I would highly recommend him to friends and family.
Callum’s carpentery
No reviews yet
Extension Builder in Haslemere
Elmstone Services is a trusted building and property maintenance company based in Liphook, Hampshire We take pride in every job, delivering reliable workmanship and a consistently high standard of finish.
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John smith
No reviews yet
Extension Builder in Haslemere
Hi there I am John I am a general builder and decorator I have completed numerous projects in and around London and south of England. I have a list of trades that I specialise in, including but not limited to; Decorating, plastering, site carpentry, flooring, kitchen fittings, light brick work and landscaping. It would be a pleasure to work for you and I always keep my jobs clean.
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I H Building Ltd
Rating: 5 out of 5
Extension Builder in Haslemere
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 .
Betsworth Developments
Rating: 3 out of 5
Extension Builder in Haslemere
I have been self-employed for nearly thirty years in general building works etc. I am listed with Rated People and have built up a good reputation with them over many years, as my website shows my previous compleated projects and customer referrals. I have my own digger and equipment.
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Latest review:
Extensions- 1 Feb 2019
Extremely satisfied. He happily goes the “extra mile” and his charges for such additional work are reasonable. Inevitably the odd unanticipated item arises in the course of the work and he discusses the options rather than making up our minds for us. His dictum that he does not leave a job for another before the first job is finished is reassuring - and fact. We have been happy to contract further work to him - including hard landscaping - on the completion of the original extension work, and are equally impressed with his performance in this.
Tyrone Spencer
No reviews yet
Extension Builder in Haslemere
With over 15 years in the trades there’s not many jobs outside we will turn away from, from fencing, hard landscapes, bricklaying, to new builds and extensions we would be happy to quote
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Project Solutions Design & Build Ltd
Rating: 5 out of 5
Extension Builder in Haslemere
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.
Rise construction
No reviews yet
Extension Builder in Haslemere
About Us Rise Construction We’re Barrie Kemp and Sam Smith founders of Rise Construction. Between us, we bring over 20 years of experience in groundworks and construction, and we’ve built this company with one goal in mind to do quality work that speaks for itself. Over the years, we’ve worked on everything from domestic groundwork to full scale commercial builds. We’ve been in the trenches, quite literally, and we know what it takes to deliver a job properly on time, on budget, and to the highest standard. Rise Construction isn’t just a name it’s how we approach every project. We rise to the challenge, we raise the standard, and we take pride in raising structures that last. When you work with us, you're not dealing with middlemen. You’re working directly with the people who own the business and care about the outcome. We’re hands on, straightforward, and committed to doing things right. Whether it's laying solid foundations or managing a full build, we bring experience, integrity, and hard graft to every job site.
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M.Ellis Brickwork,paving and plastering
No reviews yet
Extension Builder in Haslemere
15 years general building experience, NVQ qualified Bricklayer, self taught and experienced at other trades listed
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VMC Building & Construction Ltd
Rating: 5 out of 5
Extension Builder in Haslemere
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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R Bonar Maintenance
Rating: 5 out of 5
Extension Builder in Haslemere
We are family run business based in Guildford with over 25 years experience in building industry. R Bonar Maintenance we offer a full range of building services tailored to your individual requirements. With many years of experience and a wealth of knowledge within the building industry. R Bonar Maintenance always ensure that a high quality service at affordable price is offered to each and every client at all times.
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Latest review:
Extensions- 3 Jun 2020
Small hallway extension and roofing. Excellent standard. Extremely thorough, great attention to detail, total satisfaction; triple A workman, 100% positive attitude.

4.5

Top rated Extension Builders

Our Extension Builders in Haslemere, are rated 4.5 out of 5 based on 10 reviews from customers like you.

Quality screening

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

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

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

What are the hourly rates of extension builders in Haslemere?

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

Find extension builders in Haslemere with MyBuilder

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

Step 2: Compare different extension builders in Haslemere

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

Step 3: Hire Haslemere extension builders with confidence

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

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

What to ask a Haslemere extension builder before hiring?

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

An extension builder in Haslemere 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 Haslemere 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 Haslemere?

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 Haslemere 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 Haslemere 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 Haslemere

Can an extension builder in Haslemere help with planning permission?

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

Many Haslemere 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 Haslemere help with materials and finishes?

Yes, most extension builders in Haslemere 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.