Garage Conversions Bournemouth, Poole & Christchurch

Transform your unused garage into a high-quality living space — without the stress of moving.

Looking to create more space in your home without the cost and stress of moving? A garage conversion is one of the most cost-effective ways to add valuable living space to your property.

At The Big Conversion Company, we specialise in high-quality garage conversions in Bournemouth, Poole, Christchurch and surrounding areas, helping homeowners turn unused garages into practical, stylish rooms.

200+ Projects Completed
Local Bournemouth - Based Company
Clear, Honest Pricing

Why Choose a Garage Conversion?

Most garages are rarely used for parking — they often become storage spaces. Converting your garage allows you to unlock that wasted space and turn it into something truly valuable.

Perfect for:

  • Home offices
  • Extra bedrooms
  • Playrooms
  • Annexe or guest rooms
  • Utility rooms
  • Open-plan living spaces

👉  In many cases, garage conversions do not require planning permission, making them quicker and more straightforward than extensions.

 

Add Space Without Moving
Increase Property Value
Cost-Effective Solution

Garage Conversion Costs in Bournemouth

The cost of a garage conversion can vary depending on size, layout, and finish.

Typical costs:

  • Basic conversion: £8,000 – £15,000
  • Mid-range finish: £15,000 – £25,000
  • High-end / structural changes: £25,000+

At The Big Conversion Company, we focus on providing realistic, detailed estimates from the start, so you don’t get hit with unexpected costs later.

What’s Included in Our Garage Conversions

We provide a complete, managed service, including:

  • Structural alterations (if required)
  • Insulation and plastering
  • Electrical and plumbing works
  • Windows and doors installation
  • Flooring and finishing
  • Full project management

We ensure everything is considered upfront — unlike many estimates that leave out key elements.

Our Process – Simple & Stress-Free

We make the process as smooth as possible:

  1. Initial consultation – Discuss your ideas and requirements
  2. Site visit – Assess your garage and feasibility
  3. Detailed estimate – Clear breakdown of costs
  4. Design & planning support (if needed)
  5. Build phase – Managed from start to finish

Why choose The Big Conversion Company?

We understand that choosing the right builder is a big decision.

Here’s why homeowners trust us:

  • ✅ Honest, transparent pricing
  • ✅ Detailed estimates — no hidden surprises
  • ✅ High-quality workmanship
  • ✅ Clean, well-managed sites
  • ✅ Strong communication throughout

Many of our clients come to us after receiving confusing or incomplete quotes — we pride ourselves on doing things differently.

Garage Conversions in Bournemouth & Surrounding Areas

We cover:

  • Bournemouth
  • Poole
  • Christchurch
  • New Milton
  • Wimborne
  • Surrounding Dorset areas

If you’re searching for:
👉 “garage conversion Bournemouth”
👉 “garage conversion cost Poole”

You’re in the right place.

❓Frequently Asked Questions

  1. Do I need planning permission for a garage conversion?
    In most cases, no — garage conversions fall under permitted development. We can advise based on your property.
  2. How long does a garage conversion take? 
    Typically between 3-6 weeks, depending on complexity.
  3. Will it add value to my home? 
    Yes – a well-designed garage conversion can significantly increase your property value and usability.
  4. Can you help with design ideas? 
    Absolutely – We can guide you on layout, finishes, and what works best for your space. 

Hear From One Of Our Customers..

We were very happy with Matt and the team’s work to convert our double garage into a large living / dining space, utility & front storage area, remove & build a new internal supporting wall between the lounge & dinning room, adding two sets of bifold doors and install underfloor heating with new flooring throughout the whole of the downstairs. Matt was really responsive from the point of requesting & providing a quote for the works, tweaking the quote when we made changes, and fulfilling the job within the estimated time frame. All the various trades involved were really knowledgeable, clean and tidy, and were happy to offer advice, recommend suppliers for flooring (LVT and carpet, bathroom and kitchen units etc.) and suggest improvements such as installing an outside tap when moving and replumbing the washing machine. Matt and all the trades were happy to talk through or pop back and sort out any niggles even after completion and we would happily recommend The Big Conversation Company for any of the work we had completed.

Want to hear from more of our customers? Click here

📞 Get a Free Garage Conversion Quote

Thinking about converting your garage?

We’re happy to:

  • Offer honest advice
  • Provide a realistic estimate
  • Help you plan your project properly

👉 Ready to start your project? Get in touch with us today and book your free consulation.