Bathroom Renovations in Bournemouth
Family bathrooms, en-suites and wet rooms — fully designed, installed and managed.
Bathrooms built around you
Whether it's a dated family bathroom, a new en-suite as part of a loft conversion, or a full wet room, we renovate bathrooms across Bournemouth, Poole and Christchurch with the same fully managed approach as our bigger projects — because a bathroom is a small room where five trades have to work in exactly the right order.
The two big cost drivers are how far the plumbing moves and the finish you choose. Keeping the layout and upgrading everything in place is the economical route; moving the suite or creating a wet room costs more but can transform the room. Our itemised estimate shows both sides clearly before you decide.
Book your free consultation - 200+ Projects Completed
- Fully Managed Services
- Clear, Honest Pricing
The case for it
What we build
Hard-working family spaces, hotel-style en-suites and fully tanked wet rooms — designed for how your household actually uses them.
Perfect for
- Family bathrooms
- En-suites
- Wet rooms
- Cloakrooms and WCs
- Underfloor heating
- Accessible bathrooms
- Fixed-Price Guarantee
- Stress-Free Project Management
- Tailored Designs
- Clear, Honest Pricing
Fully managed
Everything handled for you
Everything is considered in the estimate up front, so there are no surprises part-way through. Your written estimate covers:
- Design and layout planning
- Plumbing and electrical works
- Sanitaryware and shower installation
- Tanking, tiling and flooring
- Underfloor heating and towel rails
- Full project management
Why us
Why choose The Big Conversion Company?
- 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.
Where we work
- Bournemouth
- Poole
- Christchurch
- Wimborne
- New Milton
Bathroom guides & advice
Get a Free Bathroom Renovation Quote
Ready for a bathroom that works properly? We'll offer honest advice and a clear, detailed estimate.
Our Process
Simple & Stress-Free
- 1
Initial consultation
Discuss your ideas and requirements.
- 2
Site visit
Assess your property and feasibility.
- 3
Detailed estimate
Clear breakdown of costs.
- 4
Design & planning support
If needed — we guide you through planning.
- 5
Build phase
Managed from start to finish.
