Annexes & Garages in Somerset
Efficient scandi-style annexes
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Siptekk supplies premium garages & Annexes built using highly insulated structural systems for year-round performance.
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Our designs can incorporate annex rooms above, creating valuable additional living accommodation.
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Every garage is fully engineered and compliant with current UK Building Regulations.
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We offer complete in-house turnkey options, delivering a fully finished product from groundwork to decoration.
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Siptekk garages can be clad in oak to replicate the appearance of traditional oak-framed buildings without the cost or extended build times.
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Full planning permission can be managed and achieved by the Siptekk team for a smooth, stress-free process.
Annexes And Garages In Somerset - Built For Flexible Living
Siptekk specialises in designing and building high-quality annexes and garages in Somerset, helping homeowners create practical additional space that adds both functionality and long-term value. Whether you are considering a self-contained granny annexe, guest accommodation, or a garage with a room above, our builds are designed to deliver comfort, durability, and energy efficiency.
Our annexes in Somerset are ideal for multi-generational living, offering independent yet connected living spaces for family members. From granny annexes to modern guest suites, each project is tailored to provide a private, fully functional environment within your existing property.
Built using advanced structurally insulated panels (SIPs), our annexes and garages benefit from excellent thermal performance, airtightness, and structural strength. This ensures a comfortable living space all year round, while helping to reduce energy costs compared to traditional construction methods.
We offer a complete turnkey service, managing every stage of your project from initial design through to final installation. This includes kitchens, bathrooms, flooring, and interior finishes, allowing you to move straight into a fully completed annexe or use your new garage space immediately.
Our team also handles the full planning and construction process, including planning permission where required, structural engineering, and essential services such as water supply and drainage connections. This streamlined approach ensures a smooth, stress-free experience for homeowners across Somerset.
A wide range of external finishes is available to ensure your annexe or garage blends seamlessly with your existing property. Options include modern render systems, timber cladding, or traditional brick and stone finishes, making it suitable for both contemporary and period homes throughout Somerset.
With Siptekk, you benefit from a high-performance annexe or garage in Somerset that is built to last, requires minimal maintenance, and enhances both your living space and overall property value.
Annexes And The Caravan Act
When planning a granny annexe in Somerset, there are certain situations where planning requirements may differ under the Caravan Sites and Control of Development Act 1960. In some cases, if a structure meets specific criteria, it may be classified differently from a permanent building, which can affect how planning permission is approached.
This route is sometimes explored by homeowners looking to create additional living space for family members without going through a full planning application. However, there are important limitations around how the annexe can be used, and not all projects will qualify.
As specialists in annexes in Somerset, Siptekk can advise on whether this approach may be suitable for your project and guide you through the planning process. Where planning permission is required, we manage the process on your behalf, ensuring everything is handled correctly from the outset.
25+ Years Experience
Fast build time
Planning permission and full building regs managed
Customer Reviews
L Harris
“Fantastic Company to deal with. Very Professional. Attention to detail is excellent. Lovely Team of people - Would Highly recommend.”
“Exceptional service. Concrete and steel works completed were first class. The team were great and very respectful to both us and our property.”
Angela Weids
Will Leach
“My experience was of a professional well run company. At all stages of the build I felt completely confident that everything was being managed thoroughly -a pleasure to deal with.”
Areas we cover
Based in Weston-super-Mare, Siptekk proudly delivers high-quality garages and annexes across Somerset. We work with homeowners throughout the county, providing energy-efficient, precision-engineered extensions tailored to each property.
Bath
Street
Taunton
Wells
Bridgwater
Clevedon
Yeovil
Portishead
Frome
Burnham-on-Sea
Glastonbury
Shepton Mallet
We also serve surrounding villages and rural locations across Somerset. Whether you are planning a modern garden annexe, a practical garage addition or a bespoke SIP build, our team can support your project from design through to installation.
Request a quote
Tell us about your project and receive a personalised quote from the Siptekk team.
Whether you’re planning a bespoke extension, garden room, annexe, or a full SIP building, we’ll guide you through every step of the process.
Simply complete the form below with as much detail as possible, and one of our specialists will be in touch to discuss your requirements and next steps.
Prefer to chat? See our contact details here.