Extension Builders in Kettering

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 3.8 (5 reviews)

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Some of our top rated extension builders in Kettering

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Regener8 Property Services Limited
No reviews yet
Extension Builder in Kettering
Hi, At Regener8 Property Services, we are dedicated to providing top-tier property solutions that not only meet but exceed your expectations. Our commitment to excellence is unwavering, and we specialize in a wide range of services aimed at rejuvenating and enhancing your living spaces. *kitchen installations *bathroom fittings *carpentry *painting and decorating *flooring We look forward to helping you get the best for you. Team Regener8
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Nine kitchens & bedrooms ltd
New on MyBuilder
Extension Builder in Kettering
Nine Kitchens & Bedrooms Limited is a Bedford-based company specialising in bespoke kitchen and bedroom design, supply, and installation. We deliver high-quality, made-to-measure interiors tailored to your space, style, and budget. From initial design through to final fitting, we pride ourselves on reliable service, attention to detail, and exceptional craftsmanship helping you create a home that works beautifully for everyday living.
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hickmans pristine painting Ltf
No reviews yet
Extension Builder in Kettering
We deliver comprehensive quantity surveying support tailored to meet the needs of various stakeholders in the construction industry. Our expert team ensures accurate cost management and effective project planning, helping you achieve your construction goals efficiently and successfully.
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KPC Property Services Ltd
New on MyBuilder
Extension Builder in Kettering
We are a family business of designers and craftsmen builders, with a reputation for high class residential renovation and refurbishment projects throughout East Anglia and the South East. We can manage your project from design to completion. Covering all aspects of the process such as Architects, Structural Engineers, Planning and Building Control.
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Dipun Gandhi Designers Limited
Rating: 5 out of 5
Extension Builder in Kettering
Whether its a refurbishment, renovation or a new development of your home or business, I can deliver all the processes of a project, from initial designs to planning approvals, regulations, and the building work itself. I care about what I do, so only your best interests are in mind when seeking the most rewarding results. Clear and concise drawings, 3D models, realistic impressions, and a personal touch are all part of ensuring the best Value for your project.
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Latest review:
Architecture- 2 Apr 2018
Very helpful in formulating plans and submitting all the paperwork, really clear information as we went through the process.
JJJ Construction Ltd.
No reviews yet
Extension Builder in Kettering
We are JJJCONSTRUCTION LTD. Building houses, house extensions and everything what comes with it. Our goal is happy customer, therefore we will find the solution to get better result.
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Smart interior contractors ltd
No reviews yet
Extension Builder in Kettering
Smart Interior Contractors are a friendly, family run business. Don't let the name limit your opinion of what we can do. We offer so much more than interior decoration, from project management to large scale building projects. We see our projects through from start to finish, operating in both domestic and commercial.
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RDS Building Services Ltd
Rating: 4.8 out of 5
Extension Builder in Kettering
We are a team of dedicated master builders based in Milton Keynes who specialise in high quality extensions & rapid construction of shell only builds. 25 yrs experience in residential builds, from single room additions to bespoke new builds. Extensive work history with trusted teams ready to work with outstanding attention to detail & professionalism. Members of FMB, and CHAS & Safe Accredited. Design service, project management & full construction offered as part of our service.
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Latest review:
Extensions- 27 Jul 2023
I would be happy to use RDS buiding services again. They turned up every day worked efficiently and kept the mess created by the construction out of the way of the neighbours. The budget we agreed was followed and the stage payments schedule worked throighout the build. I am very happy with the quality of the work and more importantly the attitude of the builders who worked with us when inevitable snags came along. We invited RDS to do some additional work (landscaping in the garden) which did not detract from the main job. Thanks RDS for a job well done.
CWCbuilders
No reviews yet
Extension Builder in Kettering
With over 20 years of industry experience, we are a reliable and skilled building company committed to delivering exceptional results. We are flexible with where we work and take pride in offering a wide range of services, specialising in plumbing and all aspects of building work. Every project we undertake is completed to the highest standard, using quality materials and proven workmanship. Customer satisfaction is at the heart of everything we do, and we always strive to ensure each job is finished to the best possible standard, on time and with attention to detail. Whether it’s a small repair or a full building project, you can trust us to provide professional, honest, and dependable service from start to finish.
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ROA HOMES LTD
No reviews yet
Extension Builder in Kettering
Based in Bedfordshire, Great Barford. On our small family company Roa Homes LTD, I am a skilled and experienced bricklayer with over 14 years in the trade. Known for my neat and tidy work, I have served as a supervisor with top companies, giving me extensive expertise in reading drawings and managing technical aspects of construction. I specialize in a wide range of bricklaying services, including repointing, garden walls, flower beds, garages, extensions, and retaining walls, delivering quality craftsmanship in every project.
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The Business Plastering
Rating: 5 out of 5
Extension Builder in Kettering
Welcome to Jay's Plastering Services, we say only the best will do for competitive prices. We specialise in Plastering but we are more than happy to take on most jobs such as extensions, kitchen fitting, carpentry, etc. We are very clean and tidy for what we do and we have never had a job go wrong.
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Latest review:
Plastering- 30 Oct 2015
Young James did a very good job. I would recommend him to anyone.
Icknield Builders Ltd
Rating: 5 out of 5
Extension Builder in Kettering
Icknield Builders have been established since 1962 A family owned builder and public works design, build and manage Main contractor whom serve the local community offering a high standard of building services to include: Groundworks ,concrete works ,brickwork ,fencing ,bespoke carpentry and joinery, electrical ,plumbing ,mechanical ,painting and decorating ,hardscaping and landscaping, windows and door (timber, crittle aluminium and UPvc ,All aspects of roofing ,facias and soffits -
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Latest review:
Foundations and outdoor 8x5mtr garden room complete Icknield builders ,fantastic company to work with, everything I asked for was done and more !! lads were lovely and perlite and always on time cannot recommend them enough would not hesitate to use them again .
Belmax Builders ltd
Rating: 5 out of 5
Extension Builder in Kettering
We are a family run business based in rugby, with over 20 years experience in the construction industry. We specialise in extensions, loft conversions, renovations and structural and non structural alterations. We are also fully insured members of the FMB.
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Latest review:
Extensions- 14 Dec 2017
Rob and his team were great! Without hesitation he gave us 3 references of extensions he had built locally to us all with glowing appraisals before we confirmed we were happy for him to start. He explained everything very well and was always reassuring. His timing keeping on our project even with small problems were spot on and actually finished 2/3 days before the agreed finished date. Rob and his team also supported us when we had issues with suppliers (which we sourced). Rob and his team were always polite, friendly and willing to chat over the phone at pretty much anytime. He have a dog and he was always very considerate of him during the build. I would highly recommend Belmax team and their 5 star work/service.
Oliver Creese Brickwork
Rating: 5 out of 5
Extension Builder in Kettering
We undertake all aspects of brick and blockwork, from garden walls to full 2 storey extensions and new builds including conservation projects, conversions and rebuilds.
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Latest review:
Extensions- 2 Mar 2021
Oliver has just completed building our porch ... great job don’t bother looking for anyone to do your brickwork .
J.Lovels Ltd
No reviews yet
Extension Builder in Kettering
We specialise in domestic refurbishment of all kinds, kitchens, bathrooms, plastering, decoration, external landscaping. We carry out insurance repairs for all major loss adjusters and building repair networks as well as individual private clients.
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Ervis korra
Rating: 5 out of 5
Extension Builder in Kettering
My name is Eri been working in building trade over 12 years long ecperience like bricklaying Roofing ,landscaping , patio ,block paving, plastering, paiting ,flat roofs, new build etc more than welcome for any kind of jobs quotion many thanks Company name E.Korra construction
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Latest review:
Fencing- 22 Apr 2026
Can recommend Ervis removed and installed our garden fence very quick and professional.

3.8

Top rated Extension Builders

Our Extension Builders in Kettering, are rated 3.8 out of 5 based on 5 reviews from customers like you.

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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 Kettering?

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

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

What are the hourly rates of extension builders in Kettering?

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

Find extension builders in Kettering with MyBuilder

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

Step 2: Compare different extension builders in Kettering

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

Step 3: Hire Kettering extension builders with confidence

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

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

What to ask a Kettering extension builder before hiring?

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

An extension builder in Kettering 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 Kettering 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 Kettering?

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 Kettering 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 Kettering 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 Kettering

Can an extension builder in Kettering help with planning permission?

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

Many Kettering 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 Kettering help with materials and finishes?

Yes, most extension builders in Kettering 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.