services detail

Extensions

We are one of the most-esteemed buildings construction company. We have earned this respect through the quality and long-lasting structures that we have developed over the years.

Home Extension & Addition Specialists

Our clients have many reasons for choosing to ‘up-size’ their home. Many are looking to create more space to accommodate a growing family. Others want to add value by optimising the use of available space; such as adding a garage, or an extra level of bedroom space.

Are you thinking of doing a home extension, but don’t know where to start? Home extensions are usually large-scale renovation projects – and for most home-owners, this can seem like a daunting prospect. That’s where the team at Refresh Renovations® can help. When you partner with Refresh, we’ll remove any worry and uncertainty. Our team has experience and processes to ensure your project is smoothly managed from start to finish. It will be completed on time and on budget…and before you know it, you’ll be enjoying your fantastic new space.

Plan Your Renovation

So whether it’s adding an extra bedroom, a loft, or a complete house extension – we have the experienced home renovation builders, designers and project managers to make it happen.For some project inspiration, keep reading. If you’d like a free, no-obligation initial design and build consultation to discuss your renovation project, use the enquiry form on this page. We will get in touch with you at a time that suits. Or, if you’d like to provide us with more information about your renovation, we have a more comprehensive enquiry form on our Get in touch page.

Home Extensions
Kitchen Extensions
Bedroom Extension Renovations
Living Room Extension Renovations
Storage Extension Renovation
Loft Additions & Extensions

Solutions & Benefits

Extending your home is a smart way to create more space without the hassle of moving. Whether it’s a kitchen, bedroom, loft, or full second-storey extension — we offer solutions that match all kinds of budgets, big or small.

Solutions 1 Solutions 2 Solutions 3

Design & Build Expertise

We manage the entire renovation journey — from initial design to final build — ensuring compliance with building regulations and personalised requirements.

  • End-to-end project planning and coordination from concept to completion

  • Full compliance with local building codes and regulations

  • On-site construction management for smooth and timely delivery

From kitchen expansions to loft additions, we customise every extension to suit your unique lifestyle and property layout.

  • Kitchen, bedroom, living room, storage, and loft extensions

  • Designed around your needs — whether it's entertaining, relaxing, or adding functionality

  • Seamlessly blended with your existing structure for a natural flow

Our experienced project managers ensure your home extension project runs efficiently from start to finish, giving you peace of mind at every stage.

  • Single point of contact for clear and consistent communication

  • Transparent scheduling and budget tracking

  • Ongoing quality checks to ensure high standards throughout

Benefit Of Service

End-to-end Principal Contractor service
Timber and steel frame extension options
Mechanical & electrical systems integration
Complete fit-out and interior finishings
Partitioning, plastering, and space optimisation
Window and door upgrades and replacements

Working Process

We have successfully delivered a wide range of home extension projects — from kitchen and loft additions to full second-storey builds — all tailored to meet the space and lifestyle needs of our clients. Whether working in tight urban areas or occupied homes, our team ensures minimal disruption and maximum efficiency.

1.Consultation

2.Design & Work

3.Complete & Maintenance

We also ensure that all our extension projects are delivered with strict safety measures in place, with secure, well-managed work sites and a commitment to quality and compliance throughout.

Frequently Asked Questions

How does the extension process work?
It starts with a free consultation where we assess your space and discuss your goals. Then, we move into the design phase, obtain necessary approvals, and handle the full construction process from start to finish.

Do I need planning permission for a home extension?
Depending on the size and location of your extension, planning permission may be required. Our team will guide you through the entire approval process and ensure full compliance with local regulations.
Can you match the extension to the existing look of my home?
Absolutely. Our designers work closely with you to ensure that the materials, finishes, and style blend seamlessly with your current property.

How long does a typical extension take?
Timelines vary depending on the size and complexity of the project, but most home extensions are completed within 8–16 weeks. We provide a clear timeline before work begins.

why choose us

Years Of Experience
Many Prestigious Awards
Experienced Engineer
Free Consulting

download brochure

Please download our document to see specific data of the aservice and how we work.

Let’s Start Work Together
37 San Juan Lane
Graaf Florisstraat 22A,3021 CH

Gracontruction@gmail.com
10.00AM – 18.00PM

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KABS Builders LTD

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contact us

Address: 63, Swan Mead, Hemel Hempstead,HP3 9DQ

Call Us: +44 07387 707032

Mail: KABS.builders@gmail.com

Open Hour: 8.00 Am – 17.00 Pm

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