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Extension Builders in Northampton

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

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Some of our top rated extension builders in Northampton

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  • Extension Builder in Northampton

    Local builder doing small to large extension we provide the complete works from groundworks to completion

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  • Extension Builder in Northampton

    Hi I’m Dan, I’m a bricklayer with 10+ years experience working with a variety of people with ample experience in the construction game, I am a level 2 NVQ qualified bricklayer, I can also put my hand to dry-lining, painting, tiling and limited carpentry skills.

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  • Extension Builder in Northampton

    Ashdale Construction Contractors are the professional yet affordable solution to all of your construction needs. We cover all aspects of construction from extensions to renovation and new builds. Extensive experience held with professionalism and quality being at the forefront of everything we do.

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  • Extension Builder in Northampton

    Hi, Professional plasterer for over 10 years Professional painter for 8 years Save time and effort and let us take care of the project from start to finish

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  • Extension Builder in Northampton

    Hi I’m a bricklayer with 15 years of experience straight after leaving school. Being on site has been the best experience for my trade and would like to now focus on helping the general public with their building needs . I’m a fully qualified NVQ level 2 bricklayer with experience in all aspects of building works carried out free quotations and designs if needed thanks for your time

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  • We offer a professional, trustworthy multi trade service. We cover majority of trades. Our experience ranges from 8yrs+ to 2yrs working in all different trades from garden work incl. design and landscaping to home renovations to painting and decorating to tiling and many more.

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  • Extension Builder in Northampton

    C1 construction is here for all your building and construction needs. From driveways, patios, fencing and decking to extensions and new builds, we cover everything! You only need to “C1 construction” project we have done! For more information please get in touch.

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  • Extension Builder in Northampton

    AC Brickwork & Landscaping is a small, locally owned bricklaying and landscaping company proudly serving our community with honest workmanship and down-to-earth service. We specialise in brickwork, garden walls, paving, pathways, and custom landscaping designed to suit local homes and lifestyles. As a small business, we value genuine relationships and treat every project—big or small—with the same care and attention we’d give our own homes. With reliable service, quality materials, and a strong connection to the community, we’re here to help locals create outdoor spaces that are practical, beautiful, and built to last.

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  • Extension Builder in Northampton

    Keynes Construction has a proven record of providing a fine workmanship which not only enhances your home but delivers it on time and to budget. We believe that whilst doing this we should work efficiently and cleanly. We are also passionate about ensuring our customers remain happy with their home. Making us the perfect building contractor choice.

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  • Kingshill Construction have been offering quality building services for over 38 years and specialise in domestic extensions, conversions & alterations. We pride ourselves on our honest and hardworking approach on all work undertaken and mainly work in Milton Keynes and the surrounding areas. We hold inhouse professional qualifications in Heritage Repairs, Health and Safety and Civil Engineering & have experience in glass fibre roofing to provide you with the highest standard of work.

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  • I have my team builders, plumbers, electricians, plasterers, bricklayer carpenter etc. We do everything from new bathrooms all the way up to extensions and loft conversions. With 10 years experience.

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  • Extension Builder in Northampton

    At ANDREIOANAFUTURE LTDwe are committed to excellence in construction, delivering high-quality projects that stand the test of time. With a strong reputation built on reliability, innovation, and professionalism, we specialize in residential, commercial, and industrial construction, offering tailored solutions to meet the unique needs of our clients. Our team of skilled engineers, architects, and construction professionals work with precision and dedication to ensure that every project is completed on time, within budget, and to the highest standards. Whether it’s building new structures, renovations, or infrastructure development, we take pride in turning visions into reality. At ANDREIOANAFUTURE LTDwe believe in sustainable building practices and cutting-edge technology, ensuring efficiency and durability in every project. Our goal is to exceed expectations and create lasting value for our clients and communities. Let’s build the future together!

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  • Extension Builder in Northampton

    Our company specializes in high-quality renovations for bathrooms, kitchens, entire homes and gardening. We offer a wide range of services, including carpentry, custom woodworking, and general home improvements. With a focus on craftsmanship and attention to detail, we ensure every project meets your expectations. Whether you're updating a single room or remodeling your entire property, we’re here to bring your vision to life."

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  • Extension Builder in Northampton

    We have a deadacatded team witch over all try’s of building starting from new builds, extensions, driveways, patios, fencing and all outher types of building works

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  • Extension Builder in Northampton

    PK Building Renovations focus on all types of building works from, small extensions to full barn conversions and new builds. PK Building Renovations Ltd has a proven track record of innovative designs, effective problem solving and attention to detail and our goal is to meet and exceed the expectations of every customer. We take on all types of jobs from small domestic work to larger commercial projects, all carried out to the highest standards, and at very competitive prices.

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4.5

Top rated Extension Builders

Our Extension Builders in Northampton, are rated 4.5 out of 5 based on 4 reviews from customers like you.

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What types of services are offered by local extension builders in Northampton?

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

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

What are the hourly rates of extension builders in Northampton?

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

Find extension builders in Northampton with MyBuilder

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

Step 2: Compare different extension builders in Northampton

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

Step 3: Hire Northampton extension builders with confidence

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

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

What to ask a Northampton extension builder before hiring?

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

An extension builder in Northampton 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 Northampton 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 Northampton?

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 Northampton 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 Northampton 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 Northampton

Can an extension builder in Northampton help with planning permission?

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

Many Northampton 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 Northampton help with materials and finishes?

Yes, most extension builders in Northampton 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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