Extension Builders in Gosport

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 Gosport

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Hampshire Roofing Solutions ltd
No reviews yet
Extension Builder in Gosport
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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Cedar Lodge Garden Rooms
No reviews yet
Extension Builder in Gosport
We design and install high quality fully insulated garden rooms suited to your requirements, whether it's a summerhouse, home office, gym, games room, air b&b, guest accommodation or residential annex, we will create your perfect garden room.
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BAC construction
No reviews yet
Extension Builder in Gosport
Your friendly local carpenter, specialist in all aspects of carpentry.
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Traditional builders
Rating: 5 out of 5
Extension Builder in Gosport
Hi there, if you’re looking for highly skilled workmanship and a reliable workforce then look no further. We undertake Extensions, Ground Works, Drainage, Sewage treatment plants, All aspects of bricklaying And landscaping
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Latest review:
Groundwork & Foundations- 26 Sep 2025
The team maintained excellent communication throughout. They provided a clear and accurate quote, and were exceptionally polite, prompt, and professional. When it came to the work itself, they were clearly experienced and highly knowledgeable about what they were dealing with. They delivered exactly what I needed—efficient, reliable, and completely hassle-free. Highly recommended.
Archibald Construction Ltd
No reviews yet
Extension Builder in Gosport
We are a reliable and experienced building company specialising in domestic extensions, renovations, and general building works. We take pride in delivering high-quality workmanship, clear communication, and projects completed on time and on budget. All work is carried out to current Building Regulations, with a strong focus on safety, attention to detail, and customer satisfaction. We work closely with homeowners from start to finish, offering practical advice and transparent pricing throughout. Whether it’s an extension, structural alterations, or general improvements, we aim to provide a professional, tidy, and dependable service every time.
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7SB ROOFERS & BUILDERS LTD
Rating: 5 out of 5
Extension Builder in Gosport
At all seasons builders and roofers we are a family run company. With a passion for bespoke loft conversions extensions and landscaping. Inspired by traditional craftsmanship. We cut every roof by hand. Ensuring a truly tailored finish. Friendly,reliable,and always on hand with expert advice. We bring dedication to every structural or planning challenge. Let us help you transform your home
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Latest review:
Sam was very professional. On time and did everything to a high standard.
Seymour Groundworks & Construction Ltd
No reviews yet
Extension Builder in Gosport
Seymour Groundworks & Construction Ltd are a hard working construction team who offer a lot of services! We deal with all things from drainage and services, garden renovations, paving and driveways to extensions plus so much more.
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A Pyramid Ltd
No reviews yet
Extension Builder in Gosport
A family run business with over 25 years experience. We specialise in all aspects of Building services. We pride ourselves on giving the customer the highest quality products along with outstanding workmanship. Our approach to business is honest and friendly with the aim to give every customer an unrivalled personal service with complete satisfaction on all completed works. We are a Fensa registered company and provide deposit and guarantee insurance to give peace of mind.
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SJC Brickwork LTD
No reviews yet
Extension Builder in Gosport
Good tidy work always, protecting and respecting customers property, very friendly and happy to help with any queries, site always clean and safe.
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BAYTREE RENOVATIONS LTD
Rating: 5 out of 5
Extension Builder in Gosport
Baytree Renovations offer a professional multi skilled team and friendly service. Specialising in creating extra space in and around your home, we offer a complete service from design assistance to the build and sign off for extensions, new or replacement Conservatories and Orangeries, including fully insulated warm roofs as well as refurbishment projects. NICEIC registered Electricians, we are also Certass registered for windows and doors. We are pleased to offer insurance backed protection.
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Latest review:
Conservatories- 4 Oct 2018
Chris was very helpful with good advice.unfortunatly.we decided not to progress with the work . Nothing to do with Chris who I would recommend I pressdee
GH Building services
No reviews yet
Extension Builder in Gosport
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.
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ADR construction
No reviews yet
Extension Builder in Gosport
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
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Btlbrickwork and groundworks ltd
Rating: 5 out of 5
Extension Builder in Gosport
We are Btlbrickwork and groundworks ltd we work with are customer's to give them quality work. We undertake all brickwork from little garden walls extensions and new builds. Groundworks patios drains drives fences to concrete and foundations.
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Latest review:
Bradley worked on my house extension doing all the brickwork professionally with high quality workmanship. Upon completion I asked Bradley to stay on independently and lay my patio with surrounding brickwork. Again a superb professional job.
Aew carpentry & building ltd
No reviews yet
Extension Builder in Gosport
AEW Carpentry & Building ltd are a family run construction company with over 30 years experience in all aspects of building
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Shield Building Services UK Ltd
No reviews yet
Extension Builder in Gosport
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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Building Works Matters Limited
No reviews yet
Extension Builder in Gosport
Building Works Matters Limited is a family-run building company based in the heart of Rowlands Castle, proudly transforming homes and outdoor spaces with passion, precision, and purpose. From stunning renovations and bespoke extensions to stylish conversions, patios, and landscaping, we bring dreams to life—brick by brick. With a trusted team of skilled tradespeople backed by years of hands-on experience and deep industry knowledge, we take pride in delivering craftsmanship that stands the test of time. Every project, big or small, is handled with care, dedication, and a commitment to the highest standards. At Building Works Matters, your home is our blueprint for excellence—because to us, the work we do truly matters.
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4.6

Top rated Extension Builders

Our Extension Builders in Gosport, 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 Gosport?

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

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

What are the hourly rates of extension builders in Gosport?

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

Find extension builders in Gosport with MyBuilder

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

Step 2: Compare different extension builders in Gosport

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

Step 3: Hire Gosport extension builders with confidence

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

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

What to ask a Gosport extension builder before hiring?

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

An extension builder in Gosport 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 Gosport 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 Gosport?

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 Gosport 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 Gosport 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 Gosport

Can an extension builder in Gosport help with planning permission?

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

Many Gosport 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 Gosport help with materials and finishes?

Yes, most extension builders in Gosport 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.