Commercial Plumbing Solutions That Last

Expertly designed and installed plumbing systems for commercial, industrial and public buildings

Commercial Plumbing Installation & Design Services

At PSB Mechanical, we specialise in designing and installing commercial and
industrial plumbing systems that meet the needs of complex environments.

Whether it’s a new development or a system upgrade, we ensure high-quality
workmanship, durable materials, and full compliance with industry standards.

Commercial Plumbing Installation & Design Services (1) (1)

Our Plumbing Solutions Include

Hot and Cold Water Distribution

Reliable installation of temperature-controlled water systems tailored for commercial and public buildings.

Pressurised Plumbing Systems

Engineered to maintain consistent flow and pressure across complex networks.

Sanitaryware
Installation

Professional fitting of toilets, basins, and showers to the highest hygiene and performance standards.

Waste and Drainage Pipework

Efficient and compliant solutions for greywater and waste management systems.

Booster Pumps & Storage Tanks

Designed to optimise water pressure and storage for high-demand environments.

Sustainable Plumbing Design

Eco-conscious systems that reduce water waste and improve long-term efficiency.

Planned Maintenance & Servicing

To keep systems running safely and efficiently, we offer tailored plumbing maintenance contracts. Our responsive servicing minimises downtime and ensures compliance with health and safety regulations.

Commercial Plumbing Case Studies & Project Highlights

Cold Water Booster Installation at Bentima House, London Offices

Plumbing Installation for Warehouse Facilities in Welwyn Garden City

School Wash Basin Trough Installation in Chesham

Over 30 years of Experience

Fully Qualified Engineers

Commercial & Industrial Specialists

Reliable, Family-run Business