
House Extensions in Shepton Mallet
A bespoke house extension from Albino Builders creates the extra living space your family needs while enhancing the comfort, practicality, and long-term value of your Somerset or Wiltshire home.
Albino Builders: Professional House Extensions Across Somerset & Wiltshire
If you’re thinking about adding space and value to your home, you’re in the right place. Albino Builders specialises in a variety of house extension styles and layouts for homeowners in Shepton Mallet, Frome, Trowbridge, Radstock, and the surrounding areas.
Homeowners living in cosy cottages, period properties, and large detached houses regularly choose Albino Builders as the go-to building contractor for top-quality, stress-free builds. Our services also include a variety of other renovations and conversions, including kitchen extensions, loft conversions, garage conversions, and bespoke structural alterations.
And it’s not just homes; we also handle property extensions for commercial properties and even large industrial spaces.
With over 110 years of combined industry experience, our team knows exactly how to deliver smart, practical, and beautiful spaces. We’re fully accredited, NICEIC-approved, Gas Safe-registered, FENSA-approved, TrustMark-registered, and proud members of the FMB and Somerset Construction. Our NVQ, City & Guilds, and IOSH qualifications are just another way we provide peace of mind. With Albino Builders, you can relax knowing you’re in experienced, professional hands. Plus, all our work comes with solid guarantees, confirmed on quotation.


All Types of House Extensions — Built Around You
Every home is different, and every family has its own needs. That’s why we offer a wide range of house extensions, tailored to suit your lifestyle, property, and budget. You might be considering a light-filled creative studio, a home cinema, an open-plan family room, or even a stylish new office. Whatever your vision, we’ve got the skills and experience to make it happen.
Here’s a look at the types of extensions we regularly build:
- Single-storey extensions — perfect for kitchens, utility rooms, or play areas.
- Double-storey extensions — great for adding bedrooms and bathrooms.
- Rear and front extensions for longer, narrower plots.
- Side-return extensions to suit properties with more space at either side.
- Over-garage extensions to complete the overall external appearance.
- Basement and cellar conversions for a touch of luxury.
- Pub-style garden rooms and outdoor kitchens.
- Knock-throughs to open up space.
- Older lean-to conversions into stylish sunrooms.
Our team will chat through your ideas, help refine the design, and get everything drawn up, from layout and structural plans to material choices. We’re here to make sure your extension looks amazing and feels like a natural part of your home.
How People Use Their New Space
Well-designed house extensions can completely transform how you live. From practical upgrades to dream-room additions, the possibilities are endless. Over the years, our builders have helped homeowners across Shepton Mallet, Frome, Trowbridge, and Radstock build all sorts of new spaces; these are just a few popular uses:
- Bigger, open-plan kitchens with space for a large dining table.
- Bright and airy living rooms or lounges.
- Dedicated playrooms for little ones.
- Home offices for remote working.
- Extra bedrooms or guest rooms.
- Utility rooms and downstairs toilets.
- Porch extensions for added kerb appeal.
- Creative spaces and studios for hobbies or exercise.
Whether you’re thinking small with a single-storey extension or going bold with a statement double-storey extension, we’re the builders to help you make the most of your space and budget.
Why Choose a House Extension?
There are many reasons why house extensions make sense. If you love your Somerset or Wiltshire home but need more room, it can be far more affordable and less stressful than moving. Here’s why so many of our clients are opting for property extensions:
- Adds significant value to your home.
- You can tailor the layout to suit your lifestyle.
- Avoids the hassle and cost of relocating.
- You can stay in the neighbourhood you love.
- Creates more space for growing families or hobbies.
- You can upgrade your home’s look and functionality.
Our builders have helped hundreds of happy clients extend their homes in creative and practical ways, and we’d love to do the same for you.

What About an Alternative? Consider Garden Rooms
A bespoke garden room from Albino Builders provides a practical way to increase your living space while making the most of your outdoor area. Designed to complement your property and lifestyle, our garden rooms can be used as home offices, gyms, studios, hobby rooms, or relaxing retreats away from the main house.
Our team designs and builds high-quality garden rooms for year-round use, combining attractive design, durable materials, and expert craftsmanship to create versatile spaces that will add functionality and value to any home in Shepton Mallet, Frome, Trowbridge, Radstock, or the surrounding areas.

Do You Need Planning Permission? We’ve Got You Covered
One of the things that often worries people about house extensions is the red tape. But don’t worry; we’ve got plenty of experience dealing with local planning departments.
We’ll advise you early on if your project is likely to need planning permission (many single-storey extensions fall under permitted development). If permission is required, we’ll prepare the plans, complete the paperwork, and liaise with the local council on your behalf.
We also handle Building Regulations, inspections, and all the technical stuff, making sure everything’s compliant and built to last. Albino Builders works with trusted architects and structural engineers where needed, so the whole process runs smoothly from start to finish.
FAQs: House Extensions
Do I need planning permission for a house extension?
Not every house extension requires planning permission. Many projects fall within permitted development rights, although larger extensions and properties in conservation areas may require approval. Albino Builders can advise you and manage the planning process where needed.
How much value can a house extension add to my home?
A well-designed house extension can increase both your living space and your property’s value. The amount varies depending on the size, quality, location, and type of extension, but many homeowners view an extension as a worthwhile long-term investment.
How long does it take to build a house extension?
Construction times depend on the size and complexity of the project. A straightforward single-storey extension may take around 8-12 weeks, while larger or more complex extensions can take longer. A detailed programme of works will be provided before construction begins.
Can I live in my house while the extension is being built?
In many cases, yes. Most homeowners remain in their property throughout the build. Albino Builders plans projects carefully to minimise disruption while maintaining a safe and tidy working environment.
What type of house extension is best for my property?
The right solution depends on your home’s layout, your budget, and how you plan to use the additional space. Options include single-storey, double-storey, side-return, rear, over-garage, and wraparound extensions. We can recommend the most suitable design following an initial consultation.
How much does a single-storey house extension cost?
Costs vary according to the size of the extension, specification, ground conditions, and the level of internal finishing required. Albino Builders provides detailed, transparent quotations tailored to each individual project.

Contact Albino Builders Today
If you’re planning to extend your home, Albino Builders is your friendly, experienced builder for Shepton Mallet, Frome, Trowbridge, Radstock and the surrounding Somerset and Wiltshire areas. From single-storey extensions to full double-storey extensions and everything in between, we’ll help bring your vision to life.
We’ve got the accreditations, the experience, and the passion to deliver the perfect house extension. So whether it’s a small kitchen extension or a full-scale property extension, perhaps as part of wider renovations and refurbishments, call 01749 344965 to arrange your quotation and begin planning your new house extension.