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Extension Builders in Portsmouth

Easily find verified Portsmouth Extension Builders. Just post your job to get quotes from MyBuilder's Extension Builders in Portsmouth.

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Some of our top rated extension builders in Portsmouth

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  • Extension Builder in Portsmouth

    With years of experience in insulation installation, I understand the intricacies of creating energy-efficient homes. My NVQ certifications in loft, cavity, building treatments and damp proofing demonstrate my commitment to quality and professional standards. I am very passionate about helping homeowners reduce their energy consumption and increase their home's value through expert insulation practices. I've successfully completed numerous insulation projects, consistently exceeding client expectations. My team and I have a proven track record of delivering high-quality insulation that meets and surpasses industry standards. We're dedicated to providing personalised service and ensuring our clients' complete satisfaction. We're available to answer any questions you may have and provide a free, no-obligation consultation. Let us help you make your home more energy-efficient and comfortable!

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  • Extension Builder in Portsmouth

    Extensions , brickwork , hardlandscaping Basic carpentry, groundwork, fencing

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  • Extension Builder in Portsmouth

    Lawsons is a Gosport based landscape and building company. We offer a friendly, reliable and professional service . From laying patios to building extensions we cover a wide range of building and landscaping work.

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  • Extension Builder in Portsmouth

    Hi, my name is Phil, myself and my wife have run a property development company for over 20 years and have constructed and extended many types of properties and have therefore gained a fairly comprehensive skill set, we have also built up a large number of trusted contractors who work alongside us on projects. We have decided to slow down a bit now, but still need something to keep us busy, so are concentrating on domestic extensions/alterations and conversions. We appreciate that engaging and bringing a builder into your home can be a daunting process, so we pride ourselves on not being your general Bob the builder, but people you can talk to, that understand your requirements and try to deliver them with as little stress and inconvenience as possible.

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  • Extension Builder in Portsmouth

    GQC Property are an independent, family owned, principal construction business based in Hampshire. We provide a professional service and exceptional delivery within the private, commercial and local authority sectors, putting customer care at the heart of our work.

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  • I have been working in the construction and joinery industry for just over 20 years now, with experience in leading teams on high end builds around the UK and abroad. I have my own purpose built workshop with all the necessary machinery to create and make any items of any size/quantity. My website lists bespoke items of my own design and I regularly have collaborations with brands and designers. Every job regardless of the size has my full attention to detail.

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  • Extension Builder in Portsmouth

    Hello, I’m Rob from farr homes, I’m a carpenter by trade but have been involved with mid-high end full new builds,extensions,refurbishments for the last 17 years now. I am extremely fussy with my attention to detail and customer service, I really enjoy what I do & I will treat your project as if it was my own. We have trades to cover all of your building works needs.

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  • Extension Builder in Portsmouth

    We are a team of experienced and talented kitchen fitters, carpenters and joiners based in Petersfield, Hampshire with over 10 years of fully qualified experience. Offering a bespoke, friendly and professional service in respect of both Residential and Commercial Carpentry including kitchen fitting & design and 1st & 2nd fix carpentry work. We bring a vast amount of experience and workmanship our projects and work on a wide range of both commercial and residential projects.

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  • Extension Builder in Portsmouth

    Hi I am a builder with 20 years experience, I went to College straight from school and learnt my main trade which is bricklaying. I went on to many sites after College before starting my own company and working with the general public mostly doing extension and loft conversions and brick walls. I then was lucky to meet a property developer and we went onto build 20 homes in the isle of wight. I built all the houses from start to finish. I am now back home living in fareham and would like to offer my skills to anyone that may need work doing I have a full Facebook page to show the quality of my work. The page is cruze construction LTD

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  • Extension Builder in Portsmouth

    We are a family run building company specialising in extentions, brickwork,groundwork and structural alterations

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  • Extension Builder in Portsmouth

    Leap Build Ltd is a trusted local building company based in Hampshire, specialising in high-quality carpentry and general building work. With over 20 years’ experience, we deliver reliable, well-finished projects ranging from extensions and garden rooms to bathrooms, renovations and bespoke carpentry. We take pride in clear communication, honest pricing and a hands-on approach from start to finish. Whether it’s a small upgrade or a full project, our focus is always on quality workmanship, attention to detail and a smooth, stress-free experience for our clients. Fully insured and committed to high standards, we aim to build lasting relationships through dependable service and results you can trust.

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  • Extension Builder in Portsmouth

    We undertake all aspects of building work extensions groundwork’s bricklaying and dry lining with reliability and quality work

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  • Extension Builder in Portsmouth

    Here at JM carpentry and building, we provide high quality building work from highly experienced tradespeople that have been in the trade for almost 20 years. Our vast skill sets range anywhere from fitting your brand new kitchen to completely renovating your home. We are a friendly team that take pride in our work with exceptional attention to detail. We cover all of Hampshire and surrounding areas.

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  • Extension Builder in Portsmouth

    Finchwood Homes is a hayling Island based construction company, specialising in all aspects of building and hard landscaping.

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  • Extension Builder in Portsmouth

    Hello my name is Joe, owner of JJM Landscapes and Construction We specialise in high-quality landscaping and construction services. With 10 years of experience, we take pride in designing and building outdoor spaces that enhance both beauty and functionality. Whether you’re looking for a stunning new landscape, hardscaping solutions, construction work or new build to elevate your property, we’re here to bring your vision to life. Our team is committed to top-tier craftsmanship, reliable service, and customer satisfaction. I’d love the opportunity to discuss your project needs and how we can help. Looking forward to working with you!

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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.

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.

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