Extension Builders in Portsmouth

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 Portsmouth

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Hazel Brook Brickwork Ltd
No reviews yet
Extension Builder in Portsmouth
Hazel Brook Brickwork Ltd, Offer all types for construction from all types of brickwork, New builds, Extensions, General construction, Domestic & Commercial
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HH Brickwork
No reviews yet
Extension Builder in Portsmouth
Time served bricklayer. Extensive experience in building garden walls, extensions and new builds. Up to 10 years experience in all aspects of brickwork and general building
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Michael Kenway ltd
New on MyBuilder
Extension Builder in Portsmouth
Michael Kenway Ltd provides reliable, high-quality landscaping and garden maintenance services, including patios, paving, fencing, and turfing. We pride ourselves on being a reliable, local, landscaping and garden maintenance company providing high-quality outdoor solutions. We specialise in patios, paving, fencing, turfing, and general garden maintenance, delivering professional workmanship with a personal, friendly service. Free quotes available and all work carried out with care and attention to detail.
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Mofokeng Dodzo and Partners Ltd
Rating: 5 out of 5
Extension Builder in Portsmouth
MD and Partners is a limited company that specialists in Civil engineering works and property developers.We are capable of perform jobs of different magnitudes to the satisfaction of our clients
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Latest review:
Willard installed the paving slabs and cut bushes in our garden. We were very much impressed with his work ethic and the short-time he took to complete the job.
Hampshire Roofing Solutions ltd
No reviews yet
Extension Builder in Portsmouth
I am a Roofing contractor that specialises in zinc,copper,lead,alwitra rubber roofs. We also take on some aspects of carpentry And offer detailed support through the build up process. Our services are brought to you by a team of fully qualified roofing specialist, Whether you’re looking for general repairs, domestic, commercial or aiming for a total roof refurbishment, we can help.
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R & R Construction
Rating: 5 out of 5
Extension Builder in Portsmouth
Here at R & R construction, we are city and guilds Qualified reliable builders with 20 years of experience. We specialise in all types of construction work such as bricklaying, repointing, brickwork repairs, rooftiling and slating,roof repairs, guttering sofit and fascia. We also do patios and landscaping.
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Latest review:
Landscaping- 8 Apr 2022
A really good job completed by Charlie and Tyler who were very thorough and anxious to fulfil my wishes. They couldn't have been more helpful, working through into the evening and leaving everything clean and tidy. I thoroughly recommend them
Botley Builders
No reviews yet
Extension Builder in Portsmouth
All aspects of building and maintenance work undertaken
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Chimney man
No reviews yet
Extension Builder in Portsmouth
Hello there were a small family run business based in hedge end, Southampton, Fareham, park gate, and other surrounding areas. As a business there’s over 40 years of experience covering our building work. we only work at the highest quality possible making sure we go the extra mile for our customers we specialise in chimney work, driveways, pointing, all aspects of roofing with all our work coming with a 5 year guarantee.
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RJG SPECIALIST INSTALLATIONS LTD
No reviews yet
Extension Builder in Portsmouth
General building contractors specialising in disability adaptation projects, re-active maintenance, repairs, new projects and refurbishments. From start to finnish the company you can trust. Qualified tradesman with a top quality finnish in both the domestic and commercial sectors. •Plumbing •Electrical •Plastering •Carpentry •New builds •Extensions •Bathroom / Wetrooms •Pvc windows and doors •Tiling •Groundworks
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Shield Building Services UK Ltd
No reviews yet
Extension Builder in Portsmouth
Shield Building Services UK Ltd was established in 2010 by Robert Dilworth with over 30 years in the building trades, We have a dedicated team of fully qualified professionals tradesmen that are experienced in the project we carry out. We undertake all building works and disabled adaptations from planning to completion Our clients include New Forest District Council, Southampton City Council, NRS healthcare, Artemis insurance, private individuals, and architects. We are proud Construction Gold accredited, CHAS Advanced accredited members and have 10 million insurance cover We have an extensive reference list with previous clients if references are required
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RB Construction and Building LTD
Rating: 5 out of 5
Extension Builder in Portsmouth
We are a reliable and trustworthy company. We carry out small and large scale domestic and commercial projects, covering all aspects of construction.
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Latest review:
RB Construction have done several projects at our premises. We have been more than happy with the professionalism, quality, value for money, programme and the understanding of their clients wants and needs. All their employees and subcontractors are courteous, friendly and respectful of the environment in which they work. We are very happy to have RB Construction as one of our trusted supply chain and would recommend them for any project.
Sawyer’s Kitchens and Carpentry
Rating: 5 out of 5
Extension Builder in Portsmouth
We are here for all of your carpentry needs, specialising in kitchen fittings. We have a wealth of knowledge with over 15 years in the industry. We pride ourselves in our high attention to detail and quality fitting.
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Latest review:
Kitchen Fitting- 29 May 2020
From initial contact to completion of the job, Sawyers Kitchens were thorough, efficient and professional. Tommy and Jake are good, honest, highly skilled tradesmen who were a pleasure to work with. This job involved fitting a new kitchen from scratch and the guys did it with ease. Even additional jobs that were required along the way were no hassle or issue for them. I couldn't be happier with the work carried and would highly recommend Sawyers Kitchens. 10/10.
Home Building Developments Ltd
No reviews yet
Extension Builder in Portsmouth
We are a local family fun business providing building services and associated works to Southampton and the surrounding areas. We pride ourselves on our professional workmanship and our friendly team.
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All In One
No reviews yet
Extension Builder in Portsmouth
About All in One Construction Transforming Homes, Enhancing Lives For over 14 years, we've been the trusted choice for discerning homeowners across Sussex and Surrey who refuse to compromise on quality. We specialize in premium home extensions that seamlessly blend with your existing property whilst adding genuine value to your investment. Why Choose Us? Proven Track Record - With hundreds of successful extensions completed, we understand that your home is your most valuable asset. Our portfolio spans everything from sophisticated kitchen extensions to luxurious two-storey additions that have transformed ordinary homes into extraordinary family spaces. No Surprises Guarantee - We provide detailed, transparent quotes with no hidden costs. Your project timeline and budget are sacred to us, because we know how important it is to plan around your family's needs and financial commitments. Minimal Disruption Promise - We've perfected the art of building around busy family life. Our systematic approach ensures your daily routine continues with minimal interruption, whilst we create the space you've always dreamed of. Our Expertise Single & Double-Storey Extensions - From garden rooms to master suites Kitchen Extensions - Open-plan living that brings families together Loft Conversions - Unlock your home's hidden potential Wraparound Extensions - Maximize space and natural light Planning & Design Support - Full service from concept to completion The All in One Construction Difference We're not just builders - we're strategic partners in your home's evolution. Every extension we create is designed to enhance your lifestyle whilst significantly increasing your property value. Our clients typically see returns of 15-20% on their investment, making our extensions not just beautiful additions, but smart financial decisions. Fully Insured & Accredited - All work comes with comprehensive warranties and we're proud members of [relevant trade bodies]. Your peace of mind is our priority. Ready to unlock your home's potential? Contact us today for your free, no-obligation consultation and detailed quote.
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T McIntyre
No reviews yet
Extension Builder in Portsmouth
Bricklaying , stone walling , alterations , new build houses
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JGA Developments
No reviews yet
Extension Builder in Portsmouth
Family run business with over 50+ years in the trade. Specialising in full property renovations, Carpentry, Kitchens, Bathrooms and general building with an extra attention to detail and can work around any budget!
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4.6

Top rated Extension Builders

Our Extension Builders in Portsmouth, 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 Portsmouth?

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

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

What are the hourly rates of extension builders in Portsmouth?

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

Find extension builders in Portsmouth with MyBuilder

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

Step 2: Compare different extension builders in Portsmouth

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

Step 3: Hire Portsmouth extension builders with confidence

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

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

What to ask a Portsmouth extension builder before hiring?

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

An extension builder in Portsmouth 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 Portsmouth 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 Portsmouth?

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 Portsmouth 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 Portsmouth 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 Portsmouth

Can an extension builder in Portsmouth help with planning permission?

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

Many Portsmouth 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 Portsmouth help with materials and finishes?

Yes, most extension builders in Portsmouth 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.