Extension Builders in Fareham

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.5 (6 reviews)

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Some of our top rated extension builders in Fareham

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Premier Builders (Southern) Ltd
Sponsored
New on MyBuilder
Extension Builder in Fareham
Whether it’s simply some small structural alterations you require or would like us to take care of a larger extension project from start to finish we can tailor make your quote to suit With over 30 years of building experience Premier Builders always deliver a reliable service with high quality workmanship We offer architects drawings, structural engineers calculations and building inspections to gain a full completion certificate To arrange a free no obligation quote please message or call…..JUNE START DATES AVAILABLE!!!
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G.F. CHASE
Rating: 5 out of 5
Extension Builder in Fareham
Hi my name is Gavin Chase and I have over 29 years experience in Carpentry and construction works. I am a fully qualified NVQ level 3 Carpenter and like to work to very high standards.
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Latest review:
Extensions- 16 Nov 2024
Conservatory demolition and new extension built Having experienced several poor builders over the last year, Gavin & his team showed how it should be done. Quoted 6 weeks for the job, they actually finished in 5 weeks! Showed up on time every day, made clear progress daily, and the level of workmanship was second to none. Friendly, polite, clean and professional. This also goes for the external roofers, plasterers and electrician which he used during the job. This is what all builders should be like. Would definitely use them again for other projects and highly recommend them to friends & neighbours.
P M Brett Limted
Rating: 5 out of 5
Extension Builder in Fareham
Bricklaying and Building services specialising in Extension’s/Orangery’s, Structural Steel works/alterations and General building projects with over 45 years experience. Member Of The Federation of Master Builders for over 20 years
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Latest review:
Extensions- 20 Sep 2024
Having had several builders recommended to us who didnt impress, we decided to try mybuilder. Pete made contact and we met so he could talk through the extension. He was immediately interested and keen which we hadn't experienced with others. He was friendly and knowledgeable which we liked. On the run up to starting he was always on hand for advice which we appreciated greatly. We visited the job he was doing on about 5 occasions from start to completion and the work was of a high standard and the client were happy with him and the team. Pete started our project on time and completed it efficiently and on budget. The big plusses for us were his organisation and work ethic, and his flexibility. We changed a few things as we went through and pete was always able to make things work for us. The end result far exceeded our expectations. I have already recommended him to neighbours and friends. Overall an honest, reliable and professional company. A pleasure to have around for 18weeks
Skyline Southern Limited
Rating: 5 out of 5
Extension Builder in Fareham
We have been in the construction industry over 40 years and have completed projects all over the south of England.
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Latest review:
Extensions- 11 Feb 2022
We had to wait a few months before Rick and Lee could start, as their previous job overran. However, we're so glad we did! From start to finish they were an absolute joy to work with. Nothing was too much trouble for them and they always advised us the best way to go about things. They are a definite credit to the trade. The job is now complete and we're just waiting for the sign off from the Council. We can't recommend Skyline Southern enough. If you find Rick is booked up, that's because he's in high demand, for obvious reasons. My advice is be patient and wait, it will definitely be worth it in the end. Thank you Rick and Lee for a fantastic job!
Cripps Construct Ltd
Rating: 5 out of 5
Extension Builder in Fareham
Cripps property services has 20+ years experience in the construction industry and specializes in many different categories from extensions to plumbing, electrics, gas, bathrooms, kitchens, heating, windows and doors, the list goes on. We aim for our customers to deal with one contractor to undertake the complete job and take away any stress or organisation and preparation. One call does it all!
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Latest review:
Michael refurbished my kitchen, bathroom, hall, forecourt and back garden over a period of about two years. He was full of suggestions, but also listened to, acknowledged and acted on my instructions at all times. The work he did was excellent and he remains my go-to when I need work doing. Always polite, always available, always reliable.
Provini Trades
Rating: 5 out of 5
Extension Builder in Fareham
Provini Trades - Konrad. Always finish to high standards! Unrivalled attention to detail, cleaning, protection. Honest and trustworthy.
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Latest review:
Bathroom Fitting- 6 May 2016
Excellent job refitting bathroom, will definitely recommend and re hire for any upcoming jobs.
Target Groundworks ltd
Rating: 5 out of 5
Extension Builder in Fareham
We are an established groundworks contractor with 15 years’ experience in the industry. We provide a very bespoke and tailored service to all our clients, ensuring every project is made to a luxury high specification and standard. We cover all aspects of groundwork installations, including both the domestic and commercial sectors. We are fully health and safety qualified.
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Latest review:
Groundwork & Foundations- 10 Jan 2026
Excellent hard working company .. Sam who owns the company ( I think ) has high morals and integrity and honest. Mat who did most of the work… has a great eye and nothing is too much of a problem … Really enjoyed creating a wonderful drive and garden with them - Approx 1 acre plot …on a farm house with barns .. Have one more smaller project to complete and won’t hesitate to use them again . Shout out to for Toby … one of Mats assistance .. Never saw him rest !
Warner Carpentry Limited
Rating: 4.5 out of 5
Extension Builder in Fareham
My business concerns all aspects of carpentry and construction, I am a fully qualified carpenter and joiner with over 25 years of experience in both domestic and commercial construction. I have worked on new build construction as well as house refurbishment and renovation. My company aims to achieve the highest standards and service from hanging a door, bespoke kitchens, wardrobes to complete buildings and extensions.
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Latest review:
Carpentry- 24 Jan 2017
Cancelled job. Will be looking to go through another contractor due to changing prices and minimal communication following site visit.
Hollam Farm Ltd
Rating: 5 out of 5
Extension Builder in Fareham
I have over 30 years direct building experience in commercial and residential projects. Across our small team our work has spanned new builds, extensions, renovations, groundwork’s, garden walls and landscaping. I care about delivering a good job and I will be honest with you.
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Latest review:
Bricklaying- 1 Oct 2025
I am very pleased with the work carried out by Martin and his son they arrived on time and were very clear on what work was needed and how much it would cost. They work hard and left everything clean and tidy and I found them very pleasant. I would be very happy to recommend them.
MAINFIX PROPERTIES LTD
Rating: 5 out of 5
Extension Builder in Fareham
Building company who cover all domestic and commercial interior and exterior works. Aspects include kitchen,bathrooms,extesions and all refurbishments works
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Latest review:
Restoration & Refurbishment- 13 Apr 2023
These guys massively exceeded my expectations. Really good work, easy to deal with and very helpful questions and support.
L c maybery
Rating: 5 out of 5
Extension Builder in Fareham
Now formly known as kestrel property developments Ltd. Im a bricklayer with 10 years experience in mainly domestic building works. I have a level 3 city and guilds qualification in bricklaying earned at fareham college I can undertake work such as extensions, garden walls,patios,repointing, fencing and any brickwork maintenance driveway and renovation Please check my Facebook page kestrel property developments ltd for work that I've completed.
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Latest review:
Extensions- 27 May 2026
Luke and the team were great to get on with and did a great job building a brick porch at the front of my property. We had some unexpected challenges but the team stuck with it to successful completion.
C-W Brickwork
Rating: 5 out of 5
Extension Builder in Fareham
Thank you for taking the time to look at my profile. Please do not hesitate to contact me if you require further information. My name Matt from C-W Brickwork. I'm a hardworking professional who relishes in providing a first class service to my customers. I've been a bricklayer for over 20 years and been in the building trade for 22 years. I thoroughly enjoy my work and I love seeing transformations take place. I look forward to hearing from you.
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Latest review:
Bricklaying- 28 Oct 2025
Really professional job replacing our lintel. A few unexpected issues cropped up that was dealt with without any fuss or worry. Would highly recommend
Willdon Home Improvements & Building Ltd
Rating: 5 out of 5
Extension Builder in Fareham
Thank you for visiting the Willdon Home Improvements & Building Ltd profile page. We take on all domestic building work, including extensions and loft conversions. We are reliable, efficient and tidy and have a wide range of skills and wealth of experience in a variety of home improvements.
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Latest review:
Restoration & Refurbishment- 11 Sep 2022
My partner and I couldn't be more thrilled with the service and standard of workmanship that Matt and his team have achieved on our recent first floor conversion. The quality of the finish is fantastic and I would have no hesitation in recommending him to family and friends. Throughout the whole build communication was brilliant and at no point did Matt or Tony ever assume or make any decisions without consultation or checking in. Problems and solutions were worked through jointly and nothing was every to much trouble especially as the scope of what we originally asked for grew as the build went on. This was driven by us adding items to the original brief. They were really helpful with recommending showrooms and suppliers which made the decision making process streamlined. We were lucky to move out for the build but everyday our home was kept clean and tidy. Finally all snagging has been dealt with promptly and it's lovely to see that the company is also striving for a high standard of finish. Thanks very much for everything.
J.W Construction
Rating: 5 out of 5
Extension Builder in Fareham
J.W.B.C We are a keen clean and efficient team who take great pride in our work producing the best possible standard of work we can offer. Customer satisfaction is the heart of what we do. We have a combined 35 years of general building experience. We are a team of brickwork specialists, who have expanded our knowledge into all aspects of the building industry. No job is too big or small! Shortlist us for a free and friendly service, and we promise not to disappoint!
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Latest review:
Bricklaying- 10 Jun 2020
We hired Jamie to take out a window and install a door. He was very polite, gave a good quote and timescales etc. He understood exactly what we wanted, visited a few times before starting to ensure measurements were exact and that small details that we requested were agreed and clear. Before he started we asked him to quote for another job and he completed both within the timescales given, plus he was clear about what would happen on what day, and stuck to it. Nothing was too much trouble, he is very courteous, his workforce too. He's understanding, responsive to contact, and an excellent job done as well as being very clean and tidy. We are already looking to have him do the next works we need to get in the pipeline! We would not hesitate to recommend him.
Heron property services
Rating: 5 out of 5
Extension Builder in Fareham
Hi my names Dan, I’ve got 10+ years experience of installing woodburners and adapting homes to suit. I undertake all aspects of home maintenance and repairs, with a friendly, honest and reliable approach.
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Latest review:
Fireplaces & Flues- 13 Jul 2024
Dan was fantastic, from first communication to completion. What was a tired old eyesore of an electric fireplace, is now a thing of beauty and really the focal point of the room. Transparent pricing, with careful and thoughtful work carried out. Dan's knowledge and skills made, what could've been a long complicated, messy project, look a quick and easy, which I'm sure (and know it was not). Would recommend in a heartbeat. Top work and can't wait to get a real fire going in there soon.
Aps carpentry
Rating: 5 out of 5
Extension Builder in Fareham
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
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.

4.5

Top rated Extension Builders

Our Extension Builders in Fareham, are rated 4.5 out of 5 based on 6 reviews from customers like you.

Quality screening

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

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 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 who are available and interested can respond to your post.

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

What are the hourly rates of extension builders in Fareham?

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

Find extension builders in Fareham with MyBuilder

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

Step 2: Compare different extension builders in Fareham

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

Step 3: Hire Fareham extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in Fareham, 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 extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a Fareham extension builder before hiring?

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

An extension builder in Fareham 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 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?

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 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 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

Can an extension builder in Fareham help with planning permission?

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

Many Fareham 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 help with materials and finishes?

Yes, most extension builders in Fareham 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.