Business Details
50+ Years
experience
Expert Building Services Engineering in London
Established in 1970, Watkins Payne has evolved from a traditional partnership into a leading building services consultancy with a strong focus on sustainability. Our expertise spans mechanical, electrical, public health, fire protection, and vertical transportation design, supported by ISO 9001, 14001, and 45001 certifications. With two UK offices and over 60 employees, including six directors directly involved in projects, we deliver energy-efficient, low-carbon solutions tailored to commercial, residential, and industrial sectors. Our team holds accreditations in BREEAM, WELL, NABERS UK, and Fitwel, ensuring compliance with global sustainability standards. We pioneered the NABERS UK Energy rating system and have completed over 160 BREEAM-certified projects, 40% achieving Excellent or Outstanding ratings.Our commitment to net-zero operations by 2024 and carbon neutrality by 2030 reflects our leadership in environmental stewardship. Clients value our director-led approach, technical precision, and proactive collaboration from project inception to completion. We maintain memberships in the UK Green Building Council and Chartered Institute of Building Services Engineers, reinforcing our industry authority. Our fixed-price service model and transparent processes ensure client trust, while bespoke sustainability trackers guarantee measurable outcomes. With a legacy of engineering innovation, we empower clients to achieve beyond compliance through performance-driven design.
Services
Mechanical Design
Electrical Engineering
Sustainability Consultancy
Fire Protection Systems
Vertical Transportation
Details
- Year established: 1970
Highlights and features
- We offer 50+ years of building services engineering expertise.
- Our team includes BREEAM, WELL, and NABERS UK accredited professionals.
- Director-led projects ensure consistent technical excellence and accountability.
- We pioneered the UK's first NABERS Energy-rated office building.
- ISO-certified quality, environmental, and health & safety management systems.
Associations and certifications
- ISO 9001
- ISO 14001
- ISO 45001
What people say
Professional team
Attention to detail
High-quality service
Knowledgeable consultants
Proactive communication
Services
Mechanical Design
Our mechanical design services focus on energy-efficient heating, ventilation, and air conditioning systems tailored to client needs. We integrate sustainable technologies to reduce carbon footprints while ensuring occupant comfort. Our engineers deliver compliant, future-proof solutions for commercial and industrial buildings.
Electrical Engineering
We design intelligent electrical systems that prioritise safety, efficiency, and scalability. From lighting to power distribution, our solutions meet BS 7671 standards and incorporate renewable energy integration. Projects benefit from our expertise in smart building technologies and energy management.
Sustainability Consultancy
Our consultants guide clients through BREEAM, WELL, and NABERS UK accreditations, optimising building performance and occupant wellbeing. We provide carbon footprint analysis, life-cycle assessments, and net-zero strategies aligned with Science Based Targets initiative (SBTi) guidelines.
Fire Protection Systems
We engineer passive and active fire protection systems compliant with Building Regulations and BS 9999. Our holistic approach includes risk assessments, sprinkler design, and evacuation strategy optimisation to ensure occupant safety and asset protection.
Vertical Transportation
Our lift design services balance efficiency, accessibility, and aesthetics. We specify systems that reduce energy consumption and maintenance costs while meeting BS EN 81 standards. Solutions include passenger lifts, goods lifts, and platform lifts for diverse building types.
People
Robert Marshall
IDR Panel Member
Robert leads Independent Design Review assessments for NABERS UK, ensuring projects meet performance targets. With 20+ years in energy modelling, he has delivered compliant simulations for over 20 schemes, achieving four Design Reviewed Target Ratings.
James Chapman
Director
James oversees project delivery, leveraging 25 years of building services experience. His expertise in mechanical systems and sustainability drives innovative solutions that align with client goals and regulatory standards.
Anna Fleming
Sustainability Lead
Anna directs sustainability strategies, holding accreditations in BREEAM, WELL, and Fitwel. She ensures projects meet rigorous environmental standards while delivering measurable carbon reductions and occupant wellbeing benefits.
Questions
What building sectors do you specialise in?
We work across commercial, residential, industrial, hotel, and public sectors, delivering tailored building services solutions for each.
How do you ensure sustainability compliance?
Our consultants hold BREEAM, WELL, and NABERS UK accreditations, integrating sustainability metrics into every project phase.
Are your services cost-effective?
Yes. Our fixed-price model with staged payments ensures transparency, while energy-efficient designs reduce long-term operational costs.
Do you offer NABERS UK assessments?
Yes. We are official NABERS UK Supporter members, providing Energy for Offices ratings and Design for Performance compliance assessments.
How can I start a project?
Contact us via email or phone to discuss your requirements. Provide architectural plans and project timelines for an initial consultation.
