About Testas Builders

We've been renovating bathrooms across Berkshire, Hampshire and Surrey for over four decades. In that time we've completed thousands of jobs, from full rewires and retiling to wet rooms and accessible bathrooms designed for comfort and independence. We know what works, what lasts, and how to get it right first time.

We don't rush. Every job stays open until you're genuinely happy with the result — that's not a promise, it's how we work. We take pride in the detail, whether it's getting the fall on a wet room floor spot-on or ensuring grab rails are positioned exactly where you need them. Your bathroom is a space you use every day, and we treat it that way.