Extension Builders in Haslemere

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.3 (13 reviews)

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Some of our top rated extension builders in Haslemere

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BMC Loft Conversions Ltd
No reviews yet
Extension Builder in Haslemere
BMC Loft Conversions T/A BMC Projects BMC carries out high-quality loft conversions, extensions, and building projects throughout Hampshire and surrounding areas, including: Portsmouth, Southampton, Petersfield, Chichester, Fareham, and many more. As loft conversion specialists, we have the experience and expertise to transform your project into a new, fully functional area for you and your needs. WE SET THE STANDARD, OTHERS SIMPLY FOLLOW
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FSB Company (UK) LTD
Rating: 5 out of 5
Extension Builder in Haslemere
FSB is a well-organized contracting company with a team experienced in large-scale development projects with leading UK construction companies. Based primarily in London, we offer a variety of self delivered services, including complete extensions, and conversions, small works, structural alterations, steel work installations, ground work (foundations, drainage, concrete sub and superstructures), hard landscaping and paving and soft landscaping. We manage our sites carefully and have a digital site management tool kit. Our fully managed service connects skilled tradespeople with experienced construction management directly ensuring attention to detail that begins with our Contractors Proposals and continues through to practical completion and aftercare.
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Latest review:
Extensions- 17 Nov 2025
Freddie, Kaz and Dan are a great team. I felt they were friendly and professional throughout. Any slight niggles were discussed and solutions found, quickly and professionally. They were respectful and went out of their way to get on with all the neighbours. Over all I would say they are a team of very nice people, who care about what they do and take pride in achieving the result their clients are after.
DJS Builders
Rating: 5 out of 5
Extension Builder in Haslemere
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
Clameg Design & Build Ltd
No reviews yet
Extension Builder in Haslemere
Clameg have been proudly serving the South Coast for over 25 years. Our coverage area includes Hampshire, the Isle of Wight, Dorset, Wiltshire, Berkshire, Oxfordshire, and the outskirts of London down to Surrey, as well as West Sussex and East Sussex. We are happy to extend our services beyond these regions upon specific request. Our customers can expect the highest standards of construction and site practices. We specialise in design and build projects with a strong emphasis on sustainability, as well as the refurbishment of existing buildings to the highest standards. We are proud to have achieved recognition under the Considerate Constructors Scheme for our new build projects. Additionally, we are committed to continually enhancing our construction standards and site practices.
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Nixon builders
No reviews yet
Extension Builder in Haslemere
Small family run business with 3 generations working together with over 40 years experience Very reasonable price, super reliant and very efficient . Will do small jobs like repairs to building a house from scratch. All bricklaying and ground works don't hesitate to contact for a free reasonable quote
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Walter weir Ltd
Rating: 5 out of 5
Extension Builder in Haslemere
Walter Weir Ltd - established as a design and build contractor for the highest specification projects in residential and commercial developments in London & The South East. Our team of skilled tradesman, project managers & architects cover all scope of works within construction, who are experienced professionals, making the dream a reality for every client. We believe in cementing lasting relationships with clients & this can only be achieved by maintaining a constantly high standard of work.
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Latest review:
Groundwork & Foundations- 19 Feb 2020
Donald Weir was really professional and helpful. They got the work done and handled our queries with patience. We will be soliciting their services again very soon!
Peter The Builder
Rating: 5 out of 5
Extension Builder in Haslemere
Hello. My name is Peter. I am a builder based in Slough. I used to run my own business back in Poland for 10 years. I do all sorts of work like painting, decorating, tiling, flooring, kitchens, bathrooms, plastering, bricklaying, driveways, gardening, fencing, paving and patio slabs , turfing . I am respectful and keen to get the job done. Thank you so much for your time , Kind regards.
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Latest review:
Fencing- 9 Jun 2026
Recommended - competitive price and completed as agreed.
BCS Construction Services Ltd
No reviews yet
Extension Builder in Haslemere
With over 15 years in the construction industry covering most trades BCS Construction is able to provide a reliable and trustworthy service
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Tota Spark Ltd
Rating: 5 out of 5
Extension Builder in Haslemere
Hi there.I have established this company because I like the work I do and the most important thing is that I want that every client to receive the best of service.I undertake electrical work and general building works.
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Latest review:
Electrical- 10 Sep 2019
Nice, trustworthy guy. Quick reply and on time. Will definitely call again next time I need an electrician.
Artistra Renovations Ltd
Rating: 4.7 out of 5
Extension Builder in Haslemere
A renovations company that works for you. Hassle free, responsive and experienced. Contact us for all of your building needs.
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Latest review:
Extensions- 17 Aug 2021
Long overdue feedback, the pictures/ decor has changed since below but just wanted to share the feedback. Crew are super, we’re with us through pandemic and worked tirelessly when materials were short and jobs were delayed.. simon is a fair guy, busy but still gives you time to share his creative side. Nothing was too much of a bother. Workmanship is A* and I have huge OCD. I would recommend Simon and team to anyone. And we spent a fair amount of money, everything was reasonable priced with no surprises. With Covid, the whole team were mindful and with a short delay due to restrictions got back on track.. every single one of the team were nice/ hard working and rarely do you find a team that can do the demolition yet have the finesse of the final touches. Sorry for the delay in feedback..
BMH Carpentry
Rating: 5 out of 5
Extension Builder in Haslemere
Local based carpenter in Southampton NVQ level 3 qualified All aspects of carpentry and building work undertaken Fully insured for £1,000,000
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Latest review:
Hard Flooring- 20 Aug 2024
Ben was wonderful. He phoned and got on the job straight away. No messing around. Pulled all his resources. Brilliant job done, accommodating and friendly
Nico
No reviews yet
Extension Builder in Haslemere
Hi I’m Nico. I have many year’s experience in the building/maintenance business. I’m a conscientious, hard working and reliable person. I’m happy to show you some of my previous work. I cover… plastering, rendering, tiling, drywall, flooring, painting and decorating, kitchen fitting and many other areas. I also have a team that work alongside me inc an electrician and plumber.
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The Demo Squad Limited
No reviews yet
Extension Builder in Haslemere
The Demo Squad is a veteran-owned and operated demolition and clearance company serving homeowners and builders across Surrey, Hampshire, Berkshire and London. We specialise in clean, controlled demolition and site clearance, with a strong focus on safety, reliability, and respect for your property. Whether you’re preparing for a renovation, extension, or new build, we handle the enabling works properly so the next stage runs smoothly. Our services include: Soft strip demolition Garage and outbuilding removal Internal demolition Site and garden clearance Licensed waste and debris disposal Salvage and material reclamation where appropriate We’re fully insured, licensed waste carriers, and known for turning up when we say we will, keeping sites tidy, and communicating clearly throughout the job. We’re happy to work directly with homeowners or coordinate with builders and project managers. If you need demolition or clearance done efficiently, safely, and without hassle, we’d be happy to provide a free, no-obligation quote.
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Allseasons builders
No reviews yet
Extension Builder in Haslemere
We are a family run business for over 20 years specialising in all types of building work such as Extensions, garage/loft conversions and landscaping etc.
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BD BRICKWORK
Rating: 5 out of 5
Extension Builder in Haslemere
Extensions, loft conversions, steelworks, roof works, refurb's, renovations, alterations and project management. I have an exceptional eye for detail and I offer each of my clients a personal approach from conception to completion. I work closely with skilled tradesmen and structural engineers. All advice and quotation is free of charge and without any obligation.
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Latest review:
Restoration & Refurbishment- 22 Jun 2026
Internal chimney removal from loft, first floor and gorund floor. Took 3 of them only half a day to complete. Would recommend!
Clever construction
No reviews yet
Extension Builder in Haslemere
Hello all, Here at Clever construction we deliver height quality finishes,for us to leave the client impressed of our job is a must!
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4.3

Top rated Extension Builders

Our Extension Builders in Haslemere, are rated 4.3 out of 5 based on 13 reviews from customers like you.

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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 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.