Why relocate when you can extend underground?


Basement Conversions Yorkshire Ltd is the leading basement conversion company in Yorkshire. Complete basement conversion services including waterproofing and tanking. Basement Conversions Yorkshire are the expert in basement conversions and we have an unrivaled depth of knowledge to create the perfect basement tailored to your requirements.


“It was not easy choosing a basement company you need to place a large degree of trust in their abilities as we all value the structural integrity of our houses! We would thoroughly recommend Basement Conversions Yorkshire”

Basement Conversions Yorkshire has built up an outstanding reputation for being professional, trustworthy, quality driven and pioneers in our field pushing the boundaries of innovation. Basement Conversions Yorkshire meets even the most demanding client visions, making us the company of choice for basement conversions in Yorkshire.

Basement Conversions Yorkshire provide you with our own Guarantee and an option insurance backed guarantee on the work you have had done (the terms of which will be bespoke to your project and discussed with you by Mr Mathew Milner prior to the start of your project).

The 10-year guarantee on your waterproofing system

It’s important that you have a cast-iron Guarantee on your waterproofing system given that it’s a fundamental part of any basement. Insurance Backed Guarantees

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