Extension Builders in Fareham, South East England

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.6 (7 reviews)

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Some of our top rated extension builders in Fareham, South East England

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Miller Lifestyle Builders
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Miller Lifestyle Builders are experts with a wealth of experience in installation of custom built garden rooms/summer houses/office/entertainment rooms, conservatories, extensions and providing general renovation services. Transforming your living space, lifestyle and leisure time by managing and executing bespoke projects of any size including: Garden Rooms Extensions Groundworks/patio Conservatories Orangeries Porches Garage conversions Refurbishment Knock-throughs Plastering
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Latest review:
Extensions- 26 Jul 2024
Genuine person. He offered to carry out the job at a fair price. He always answered our calls, cleared his calendar for our side extension and started it on the day he told us. He is skilful but was honest if something was outside his expertise and asked us to hire the relevant person. Unfortunately, we encountered some difficulties, and the project could not be completed. would recommend working with Brendan
G R Carpentry & building services
Rating: 4.7 out of 5
Extension Builder in Fareham, South East England
Fully trained carpenter with 45+ years experience in all aspects of construction, from residential house building, garage conversions, garden rooms/offices/gyms, extensions & maintenance. Covering all aspects of carpentry, doors, skirting, architraves, dado rails, picture rails, stairs, studwork, pitched roofs, flat roofs, panelling, kitchen fitting, media walls, gazebos, decking Picking up other skills along the way inc plastering, bricklaying, patio & painting,enjoy to take ideas from paper and delivering the finished product to match.
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Latest review:
Handyman- 5 Aug 2024
Our shed roof was replaced and I’m very happy with the work done. I would highly recommend them; Thank you!
Aps carpentry
Rating: 5 out of 5
Extension Builder in Fareham, South East England
I have 20 years experience and My business does everything that is to do with carpentry and all construction work. 1st fix, 2nd fix, kitchens, bathrooms, all wood flooring, tile floors and walls, windows, doors, extensions and full refurbishments.
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Latest review:
Conversions - General- 20 Oct 2025
Anthony undertook a full house refurbishment for us over a period of 4 months. He did an excellent job and my husband and I would not hesitate to recommend him and his team. Anthony has excellent communication skills. He kept us informed of what was happening at all times. He is a good at solving problems and providing advice. In addition to this he is organised and takes pride in his work. We are very pleased with the home Anthony has created for us.
Trevor Beech Your Builder
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Your Builder is a full-service building work provider run by Trevor Beech, who has over 40 years of experience in the building trade. We offer building and renovations as well as full building design and planning services throughout Hampshire and Dorset. Free fully itemised estimate and advice.
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Latest review:
Having just moved into a 3 bedroom house, where one of the bedrooms was far too big for my family's needs, Trevor converted the large bedroom into two smaller ones, thus creating a 4 bedroom home. Everything about the job was undertaken with great care and diligence, the workmanship was of excellent standard, everything was done within the time frame set out and all of my questions and queries were answered in full throughout. Trevor was completely professional throughout the whole process even when I changed my mind about a couple of things.
Acorn Valley ltd
Rating: 4.9 out of 5
Extension Builder in Fareham, South East England
Hi, I’m Ben the managing director of Acorn Valley Ltd. I have been a fully qualified carpenter for 26 years & pride myself on good customer relations, a high standard of finish, great organisation and tidiness. We are highly skilled in all aspects of carpentry & our expertise lies in loft conversions & extensions, we take on small dormer conversions through to full bespoke roof reconstructions & double storey extensions. Please feel free to contact me with any queries regarding your project.
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Latest review:
Extensions- 11 Apr 2022
I would certainly recommend Acorn Valley. Ben and his team built a new garage for me, complete with electrics. Ben, went out of his way to make sure everything was perfect. Thank you.
MD home improvements ltd
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Professional,reliable and clean plastering and rendering specialist. I have been in the plastering trade for over 20 years and have covered every aspect possible from newly skimmed rooms to complete refurbs. We cover the whole trade. All internal plastering and external rendering including natural lime renders and modern silicone based coloured renders. We also do building works if required. Our team has done single and double storey extensions from start to finish including kitchens and bathrooms. We cover the gosport and fareham area but a broader area for smaller jobs.
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M Watch plastering
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Hello im Martin at M Watch Plastering & Home Improvements. I have 10 years experience covering a wide scale of jobs from small repairs such as replenishing damaged walls to full room renervations, boarding and plastering rooms and new extensions. landscaping
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Latest review:
Plastering- 11 Feb 2019
Martin came on time and did an excellent job. Kept the work area clean and left no mess when finished. I would recommend Martin and I will use him in the future.
Perdue Property Services Ltd
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Perdue Property Services Ltd (Checkatrade Member) is a Property developer from New Builds,Conversions, Refurbishments, Extensions for all Building projects internally (Kitchens, Bathrooms and externally to Home offices, Landscaping, drives, decking to patios . A one stop solution let us take the strain.All work fully guaranteed and insured.
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Latest review:
We initially approached several building companies for a self-build project, but Jason stood out immediately. He was the only one who made time to visit our home, sit with us, review the drawings, and discuss estimated costs in detail. From the very first meeting, Jason was honest and transparent, highlighting potential pitfalls and questioning some of the optimistic estimates we’d received elsewhere. At one point, he told us candidly that he wouldn’t take on the project if he believed we might not be able to complete it due to hidden costs. That level of integrity was rare and deeply appreciated. Rather than simply saying “yes” to secure the work, Jason gave us sound advice, which ultimately led us to reconsider the self-build and instead purchase a property with fewer risks. We later decided to build an orangery and extend the house and had no hesitation in asking Jason to lead the project. From day one, he was proactive, managing every aspect of the build and bringing in trusted experts where needed. He even checked in with us while on holiday to ensure everything was progressing smoothly. Every stage of the build was handled with precision and care. We were consulted regularly, given opportunities to tweak the design, and add features like external lighting and power outlets. No request was ever a problem. When challenges arose, as they inevitably do with large extensions Jason offered clear options and practical solutions. The old adage “never a problem, always a solution” truly applies here. The choice of building materials was excellent, and the subcontractors reflected Jason’s high standards: polite, professional, and skilled. The build was completed on time, and although slightly over budget, we were made aware of potential overruns from the outset. Jason is honest, reliable, highly skilled, and incredibly personable. We’ve not only had a flawless building experience, we’ve also gained a trusted friend. I have absolutely no hesitation in recommending him.
Adolphee Property Renovations
Rating: 5 out of 5
Extension Builder in Fareham, South East England
I am a highly experienced and reliable carpenter with over 30 years in the trade, covering all aspects of carpentry and joinery. At 51 years old, I bring a wealth of hands-on knowledge and practical expertise to every project, having worked on a wide range of residential and commercial builds. My skill set includes everything from traditional pitched roofing to modern kitchen installations, with a strong focus on both first and second fix carpentry. I have extensive experience in door hanging, flooring, studwork, skirting, architraves, and bespoke fittings, ensuring high standards of workmanship throughout. Known for my attention to detail, problem-solving ability, and commitment to quality, I take pride in delivering a professional finish on time and to specification. Whether working independently or as part of a team, I maintain a strong work ethic and a positive approach on site.
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Latest review:
Carpentry- 1 Aug 2025
Matthew is a very good professional carpenter and he is flexible and his quality is very high standards.
Majengo Ltd
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Over 30 years experience as principal or main contractor, building new homes, extensions and commercial fit out, contractor to all the insurance loss adjusters, various property management companies, NHS, Mod, housing associations, schools and private clients
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Latest review:
Extensions- 24 Dec 2022
I can’t recommend Majengo highly enough. A great team, on budget, on time and a high quality build. Good communication throughout. We got lucky, I think.
J G Carpentry
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Hello, I am a fully qualified carpenter, who has over 10 years of experience in the trade, I pride myself on good quality and customer service. I undertake all aspects of carpentry.
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Latest review:
Carpentry- 28 Dec 2024
Jack did amazing job and very quick worker. Made time at short notice would definitely recommend.
DAB HAND
Rating: 5 out of 5
Extension Builder in Fareham, South East England
We are small business, and can always offer competitive quotes. Every quote will include pricing for fully qualified sub contractors to ensure the best results. No job too big or small.
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Latest review:
Carpentry- 20 Feb 2018
A very professional job, clean and tidy tradesman very polite,nothing to much trouble. Would recommend to family and friends.
melport electrical ltd
Rating: 4.4 out of 5
Extension Builder in Fareham, South East England
Here at Melport we undertake all aspects of building work & electrical work. Commercial, industrial and domestic works. We also carry out testing and inspecting on all works. We also offer finance on all works above £1000 please ask for my details.
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Latest review:
Extensions- 16 Nov 2024
Absolutely perfect. They weren’t the cheapest quotes for my work but showed genuine interest right from day one. All their employees where polite and considerate and checked if you where happy with their work through out the project. I would highly recommend them for any extension or building work. We are so pleased with the extra space we now have Thank you again Joe and Curtiss
SmarterStuff
Rating: 4.9 out of 5
Extension Builder in Fareham, South East England
I am experienced in building, plumbing and electrical work, happy to consider any job.
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Latest review:
Conversions - General- 11 Aug 2025
L-K-S Contracts Uk Ltd
Rating: 4.4 out of 5
Extension Builder in Fareham, South East England
L-K-S contracts uk Ltd is a well established, trustworthy, reliable and professional business based in Gosport, Hampshire, covering all surrounding areas with 16 years of experience in this industry. Our service is professional, caring, and high quality workmanship. Our customers rate us highly for our ability to stick to deadlines, and for the quality of our workmanship. We provide a professional service from the initial free quotations to the end professional finish.
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Latest review:
Extensions- 14 Jan 2024
Had rear lean-to done with flat roof to incorporate an indoor toilet..all work was done to the highest quality and in the time stated..very clean workers and luke very helpful in any questions asked..he went above and beyond for us..would highly recommend.
Storer Homes Ltd
Rating: 5 out of 5
Extension Builder in Fareham, South East England
Extensions Conversions Renovations Bathroms Kitchen fitting staircases door replacement decorating
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Latest review:
Extensions- 24 Jun 2023
Richard and Jack have done a first class lintel fitting for us and are now going on to do other work in our home. Richard gave us total confidence in his ability. His knowledge and skill is amazing.He gave us excellent advice and recommendations and itemised detailed estimates. I would highly recommend Storer Homes to anyone looking for a reliable and skilled builder.

4.6

Top rated Extension Builders

Our Extension Builders in Fareham, South East England, are rated 4.6 out of 5 based on 7 reviews from customers like you.

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What types of services are offered by local extension builders in Fareham, South East England?

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 Fareham, South East England 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 Fareham, South East England who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Fareham, South East England?

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

Find extension builders in Fareham, South East England with MyBuilder

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

Step 2: Compare different extension builders in Fareham, South East England

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

Step 3: Hire Fareham, South East England extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Fareham, South East England, 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.

Fareham, South East England extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Fareham, South East England extension builder before hiring?

Before hiring an extension builder in Fareham, South East England or extension building company in Fareham, South East England, 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 Fareham, South East England?

An extension builder in Fareham, South East England 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 Fareham, South East England 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 Fareham, South East England?

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 Fareham, South East England 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 Fareham, South East England 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 Fareham, South East England

Can an extension builder in Fareham, South East England help with planning permission?

Yes, many extension builders in Fareham, South East England 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 Fareham, South East England handle everything from design to construction?

Many Fareham, South East England 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 Fareham, South East England help with materials and finishes?

Yes, most extension builders in Fareham, South East England 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.