Extension Builders in Havant

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 Havant

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N C Contractors & Sons Ltd
Rating: 5 out of 5
Extension Builder in Havant
We at N C Contractors & Sons Ltd are a family run business, we founded N C Contractors & Sons Ltd out of a pure passion for helping people achieve their dream home. Our goals, ambitions and inspirations have come together to form a truly amazing company that all of us are proud to be a part of. Get in touch to learn more about us and our services, and how we’ve been loyally serving our customers since 2002
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Latest review:
Carpentry- 17 Feb 2022
Done a great job, arrived when they said they would, and left the job tidy and clean. I am very pleased with the high standard of work. Stuck to agreed price and great communications from start to finish. Highly recommend Nick and his team. A great job well done, thank you.
hb builders
No reviews yet
Extension Builder in Havant
We are a family run business of two brothers working together with over 40 years experience in the building trade. We specialize in extensions bricklaying and plastering but are also able carry out a range of different jobs and would be more than happy to come and give you advice and a free quotation.
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High end developments
No reviews yet
Extension Builder in Havant
I'm a experienced builder and project management for more than 20 years with high end projects from new buildings to a small extension and a full house renovation make your dream into a reality, it's will be a pleasure help you and share my ability in your project or house renovation even a landscape project also. Don't wait for tomorrow start today.
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Hewetts brickwork limited
No reviews yet
Extension Builder in Havant
Bricklaying company based in Portsmouth covering all aspects of brickwork Extensions Garden walls Repointing New builds Brick repairs
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Conlon Carpentry and Construction
Rating: 5 out of 5
Extension Builder in Havant
I undertake all aspects of carpentry and joinery. With 10+ years in the trade, there’s nothing I haven’t done. From roofs to walls, doors and floors to built it wardrobes and cabinets.
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Latest review:
Carpentry- 2 Apr 2024
Excellent job. First class. Would highly recommend.
Leap build ltd
Rating: 5 out of 5
Extension Builder in Havant
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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Latest review:
Robert was professional creative and meticulous in the construction of my single storey extension. High quality service !!
empire contractors
No reviews yet
Extension Builder in Havant
Hi there! Thanks for looking at our profile. Here at Empire, we pride ourselves on our work, all of our skills ranging from loft conversions, design and build, extensions, HMO living and many more! We strive to achieve 100% satisfaction from our customers every time! We are a fully insured company so rest assured your project is safe in our hands. So thank you in advance for taking a look at our profile and I hope you'll use us in the future, Kind regards Empire Contractors
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DAB HAND
Rating: 5 out of 5
Extension Builder in Havant
We are small business, and can always offer competitive quotes. Every quote will include pricing for fully qualified sub contractors to ensure the best results. No job too big or small.
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Latest review:
Carpentry- 20 Feb 2018
A very professional job, clean and tidy tradesman very polite,nothing to much trouble. Would recommend to family and friends.
2.1 brickwork
No reviews yet
Extension Builder in Havant
Hi I'm Lee and I'm a bricklayer with 20 years experience. I have had my own business for the last 5 years.
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LAF ROOFING LTD
No reviews yet
Extension Builder in Havant
LAF ROOFING LTD is an extremely reputable company who pride their self on quality workmanship at affordable prices to suit all types of clientele, please view our website for any portfolio references.
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Building maintenance specialists ltd
No reviews yet
Extension Builder in Havant
Building Uk are a small family run business based in Emsworth on the south coast. We have many years of experience in the building industry. We are all qualified and certified in our own trades which include Gas safe. We pride ourselves on our clean and tidy working practice. We love to help transform people’s homes. For pictures of our work and more details on what services we offer please look at our website.
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Step 2 Improve
No reviews yet
Extension Builder in Havant
15 years experience across the construction industry including engineering. Carpentry is my first trade, 1st and 2nd fix works undertaken. With a reliable team of other tradesman along side to complete any size building works.
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Mactar Construction
Rating: 5 out of 5
Extension Builder in Havant
Our friendly, experienced team have more than a decade of experience in the industry and we are known for our high standards, fair prices and attention to detail. We are fully insured and only employ the most reliable local tradesman. We always strive to complete the job within your budget and time frame
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Latest review:
Extensions- 15 Jun 2026
We hired Mac to complete a single storey extension which involved digging foundations, removing internal walls and installing a number of RSJs. Mac completed all of the work ahead of the tight schedule that we asked for as we had our first baby in the way. His workmanship was high quality throughout the project, he was dedicated and did not have multiple jobs on the go at once unlike other builders. we couldn’t be happier with the result and would hire Mac again for any future work. Mac was very friendly and approachable through the project and always had time to listen to our requests and even gave me some tips on other DIY projected had going simultaneously! I have no negative words to say about him.
alr construct and development ltd
No reviews yet
Extension Builder in Havant
ALR is a building company that offer a complete package for small works construction from hard landscaping and extensions. I have had over 23 years experience in construction from being on the tools and site managment.
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SK Southern Building Services Ltd
No reviews yet
Extension Builder in Havant
We are a family run local business that cover all aspects of the building trade ranging from full extension projections start to finish, plastering, painting and decorating, bathrooms and many more. We pride ourself on our professionalism and delivery of our clients ideas into reality
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Bunked Developments Ltd
No reviews yet
Extension Builder in Havant
Looking to add a stunning open plan extension to your home, bathed in natural light? Need extra bedroom space for a growing family? Our team can bring your vision to life... Buildbetter are a full-service construction company based in Portsmouth covering Hampshire, West Sussex and Surrey. From small residential construction projects to larger commercial developments, we are committed to providing the highest standards of workmanship and customer service.
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4.6

Top rated Extension Builders

Our Extension Builders in Havant, 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 Havant?

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

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

What are the hourly rates of extension builders in Havant?

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

Find extension builders in Havant with MyBuilder

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

Step 2: Compare different extension builders in Havant

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

Step 3: Hire Havant extension builders with confidence

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

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

What to ask a Havant extension builder before hiring?

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

An extension builder in Havant 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 Havant 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 Havant?

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 Havant 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 Havant 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 Havant

Can an extension builder in Havant help with planning permission?

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

Many Havant 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 Havant help with materials and finishes?

Yes, most extension builders in Havant 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.