Describe your job with details to view a tailored list of tradespeople.
Post your job

Extension Builders in Southsea

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

How it works

Post your job for free

Post your job for free

Tell us about your job, and we’ll alert suitable tradespeople in your area. It’s simple and free.

Tradespeople respond

Tradespeople respond

Once your job is posted, you’ll get responses from interested tradespeople through the website.

Review profiles and choose

Review profiles and choose

Browse profiles, work history, and feedback, then choose who you wish to share your details with.

Some of our top rated extension builders in Southsea

492 Results

Sort by:

  • Extension Builder in Southsea

    General building contractor for new builds and extensions, renovation, modernisation and refurbishment. Driveways , patios and roofing works. Established 30years employing time served craftsman who care about their work.

    Get in touch
  • Extension Builder in Southsea

    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.

    Get in touch
  • We are a family run business that takes projects on from small garden walls, patios , to large extension projects & new builds. Customer care & satisfaction is our number one priority, we always ensure we build a very close relationship with all our clients, trust and communication is key to a successful project and happy clients. We will ensure that all of our work is to a very high standard and all work will comply with planning & building regulations.

    Get in touch
  • Extension Builder in Southsea

    experience in the building trade for over 10 years. Lancaster Home Developments, specialise in anything from home improvements, steelwork, through to extensions.

    Get in touch
  • 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

    Get in touch
  • Extension Builder in Southsea

    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!

    Get in touch
  • 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.

    Get in touch
  • 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

    Get in touch
  • Extension Builder in Southsea

    Hello we are a established bricklaying and general building firm with 18 years experience on and around the Isle of Wight. we cover most aspects of work finished to a high standard with customer satisfaction.

    Get in touch
  • Extension Builder in Southsea

    i have been in bricklaying and construction for over 30 years , I am old school time served with city & guilds gold card. in the 30 plus years in construction have built everything from large 70 bed care homes , retail stores, petrol stations, mansions, houses, extensions, flint work, stone work, and also worked on many period buildings. And also have run many large projects from start to finish for companies and private clients.

    Get in touch
  • 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

    Get in touch
  • 🔹️ Welcome to R2S Brickwork ltd 🔹️ What services of building work do we cover? New builds - Extensions - Garden walls - Chimneys Builds - Retaining walls - Stone work - Slab laying - Porcelain slab laying - Footings/groundworks - Repointing - Small repairs - Gables - Radius walls - Block paving - Fire places - Cavity tray installation - Lime work - Flint work - Structural repairs - Bulls eyes - Arch builds - Demolition - Lintel alterations - Air brick installations - Commercial - Domestic Where are we based? We primarily work in West and East Sussex areas. How big is your work force? We are a team of 3 workers. With a combined experience of over 35 years in the bricklaying industry. We are a mixture of youth and experience. Together we form a well oiled machine! How many projects have you taken on since forming? We have taken on over 180+ projects since R2S Brickwork ltd has been formed in 2019. Why Choose R2S Brickwork ltd? Not only do we offer a huge range of building services, we also take so much pride in our work and abilities to deliver the best possible product that be it from the small jobs to the bigger projects. We really care about brickwork, and customer satisfaction is our number one! Not only do we regularly keep up to date with the latest building regs and building standards! All our team are friendly hard workers who have the passion and effort to get the job done to the price quoted. That being said we can supply and fit and we are also a labour only service for the major developers/builders. All our work is updated and shown through social media platforms, so there really is nothing to hide! From start to finish we really are the full ticket! What is next? Shortlist us today to find out our best prices for your project!

    Get in touch
  • Extension Builder in Southsea

    Carpenter by trade but have been completing many other jobs also to a high standard. We are a conpany that provide a great service. Punctual, reliable and very hard working. We complete jobs big and small. Full House renovations, extensions and conversions to small jobs such as 2nd fix carpentry, studwork, fencing and landscape gardening. Very easy to get approach and communicate with to get the perfect finish your after.

    Get in touch
  • Extension Builder in Southsea

    We are a reliable and experienced bricklaying company, delivering high-quality workmanship across residential and commercial projects. With a strong focus on precision, durability, and attention to detail, we take pride in every job—whether it’s new builds, extensions, repairs, or bespoke brickwork. Our team is committed to meeting deadlines, maintaining clean and safe work sites, and ensuring every project is completed to the highest standard. We work closely with our clients to bring their vision to life, offering honest advice and dependable service from start to finish.

    Get in touch
  • Extension Builder in Southsea

    Professional Construction Services in Southampton. At ADR Construction, we provide high-quality construction services for both commercial and residential clients. With 20years of industry experience, we ensure excellent workmanship, reliability, and attention to detail. Our Services: ✔ kitchens ✔1st and 2nd fix carpentry ✔patio’s ✔bathrooms ✔ Plastering and drywall jointing ✔ Drywall installation and partitioning ✔ Suspended and flat ceilings ✔ Flooring installation ✔ New Builds & General Construction ✔ Loft conversions and extensions ✔ Garage conversions ✔ Interior refurbishments and modernizations ✔ Demolition and structural work ✅ Free Quote 📍 Based in Southampton, serving surrounding areas We guarantee top-quality results, on-time project completion, and full customer satisfaction. Whether you need a minor upgrade or a large-scale construction project, we are here to help! 📞 Contact us today to discuss your project

    Get in touch

4.6

Top rated Extension Builders

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

Quality screening

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 Southsea?

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

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

What are the hourly rates of extension builders in Southsea?

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

Find extension builders in Southsea with MyBuilder

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

Step 2: Compare different extension builders in Southsea

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

Step 3: Hire Southsea extension builders with confidence

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

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

What to ask a Southsea extension builder before hiring?

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

An extension builder in Southsea 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 Southsea 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 Southsea?

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 Southsea 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 Southsea 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 Southsea

Can an extension builder in Southsea help with planning permission?

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

Many Southsea 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 Southsea help with materials and finishes?

Yes, most extension builders in Southsea 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.

Other tradespeople in Southsea

Cities