At WHPS Mechanical Ltd, we believe that trust, professionalism, and safety start with proper certification. That’s why our company and engineers hold all the essential accreditations required to carry out mechanical, heating, and plumbing work to the highest standards across Greater London. Our credentials are a testament to our commitment to legal compliance, technical expertise, and safe practices in every project we undertake — whether residential, commercial, or industrial.

All works delivered by WHPS Mechanical Ltd are performed by fully qualified and insured engineers, giving our clients peace of mind and full assurance that every service is carried out in accordance with UK industry standards and current building regulations.

We Are Proudly Accredited By:

• Gas Safe Register – As legally required in the UK, WHPS engineers are registered with Gas Safe, ensuring we are qualified to safely install and service boilers, cookers, heaters, and other gas appliances.
• City & Guilds – Our team holds industry-recognised qualifications from City & Guilds, reflecting our deep training and knowledge in plumbing, heating, and mechanical systems.
• WaterSafe – We are approved under the WaterSafe scheme, meaning our plumbing practices meet strict national regulations for water safety, hygiene, and system integrity.
• Refcom (F-Gas Certified) – WHPS is certified by Refcom to handle refrigeration and air conditioning systems involving fluorinated gases. This ensures full compliance with environmental and safety legislation.

These accreditations are not just badges — they are integral to our operating philosophy. They demonstrate our dedication to technical excellence, regulatory compliance, and customer confidence.

Why Accreditation Matters

Choosing an accredited mechanical and plumbing contractor like WHPS Mechanical Ltd ensures your project is delivered safely, legally, and professionally. It protects your investment and guarantees that all systems — from gas to drainage, heating to ventilation — are installed and maintained to the highest standards.

Whether you’re a developer, architect, contractor, or homeowner, working with WHPS means partnering with certified specialists who take accountability seriously. Contact us today to learn how our accredited team can assist you on your next project in London.