Watertight Plumbing & Heating Supplies Ltd

Whether you’re a trade professional needing parts fast, or a homeowner planning your dream renovation, we are your independent experts. Watertight Plumbing & Heating (WPHS) is an independent merchant serving both tradespeople and homeowners across Cambridgeshire and Northamptonshire. For more than 30 years we’ve built our reputation on dependable service, a broad and high-quality product range, and practical support — whether for large-scale installs or simple repairs. We partner with leading bathroom and heating brands to ensure our customers get reliable, durable products at competitive prices. We believe that good service means not just selling parts — but helping you find the right solutions, offering advice, and supporting you