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Your Trusted HVAC Partner in Watford
Airflow Design Services has established itself as a leading provider of comprehensive ventilation and ductwork solutions, serving commercial clients across the UK. With over 25 years of in-house expertise, our team specialises in delivering tailored HVAC systems that integrate design, manufacturing, installation, and maintenance under a single contract. Our engineers combine technical proficiency with practical experience to create systems that meet exacting specifications, including fire-rated ductwork, acoustic insulation, and kitchen extract solutions. As an ISO 9001-certified company, we maintain rigorous quality control standards while holding additional accreditations including CHAS and Safe Contractor status.

Our bespoke manufacturing capability ensures clients receive custom-engineered components rather than standardised alternatives, guaranteeing optimal system performance. Backed by comprehensive M&E project management services and a commitment to 24/7 emergency support, we provide end-to-end solutions for mechanical and electrical installations. Our portfolio demonstrates successful delivery of complex projects ranging from mechanical refurbishments to full-scale building HVAC integrations.
Services
Ductwork Design Ventilation Systems HVAC Installation Duct Cleaning Filtration Systems Insulation Services Acoustics Solutions Kitchen Extract Systems Project Management Maintenance Services
Highlights and features
  • 25+ years' experience in commercial HVAC solutions
  • Bespoke ductwork manufacturing to exact specifications
  • ISO 9001-certified quality management systems
  • 24/7 emergency maintenance and support services
  • Full M&E project management capabilities
Associations and certifications
  • ISO 9001
  • ISO 14001
  • ISO 45001
  • Safe Contractor
  • CHAS
  • British Engineering Services Association
Services
Ductwork Design
Our specialist engineers create custom ventilation solutions tailored to commercial building requirements. We produce detailed schematics incorporating airflow calculations, space constraints, and regulatory compliance. Each design integrates seamlessly with existing HVAC infrastructure while optimising energy efficiency and air quality.
HVAC Installation
We implement complete heating, ventilation, and air conditioning systems with precision engineering. Our installations include ductwork integration, equipment commissioning, and performance testing. Projects range from new builds to retrofit upgrades, all executed with minimal disruption to business operations.
Duct Cleaning
Professional ductwork cleaning services restore system efficiency and improve indoor air quality. Our technicians use industrial-grade equipment to remove contaminants from commercial ventilation networks. Regular maintenance schedules help clients meet health and safety regulations while extending system lifespan.
Fire Rated Ductwork
We design and install fire-resistant ventilation systems that maintain compartmentalisation in commercial buildings. Our solutions combine structural integrity with airflow management, meeting current fire safety standards while ensuring operational effectiveness during emergencies.
Project Management
Our experienced project managers oversee complex mechanical and electrical installations from concept to completion. We coordinate multidisciplinary teams, manage timelines and budgets, and ensure compliance with building regulations. Clients benefit from single-point accountability for HVAC system implementation.
People
Paul Turner
Director
With over 25 years in the HVAC industry, Paul leads strategic operations and client relations. His expertise ensures technical excellence across all projects.
Jamie Kehoe
Director
Specialising in project delivery, Jamie oversees technical implementation and quality control. His engineering background ensures adherence to industry standards.
Dan Harris
Senior Project Manager
Managing complex installations, Dan brings 15+ years' experience in commercial HVAC systems. He coordinates multidisciplinary teams for seamless project execution.
Robbie Robinson
Senior Project Manager
Focusing on client satisfaction, Robbie ensures timely delivery of projects while maintaining strict compliance with safety and quality protocols.
Jordan Eyre
Project Manager
Jordan manages day-to-day project operations, coordinating resources and maintaining communication between stakeholders throughout the installation process.
Questions
What HVAC services do you specialise in?
We provide complete ventilation solutions including ductwork design, HVAC installation, fire-rated systems, acoustic insulation, and 24/7 maintenance services.
Are you certified for commercial projects?
Yes, we hold ISO 9001, ISO 14001, and ISO 45001 certifications, along with CHAS and Safe Contractor accreditations for commercial work.
Do you offer emergency HVAC support?
We provide 24/7 emergency services for critical ventilation system failures with rapid response times across our service areas.
Can you handle large-scale projects?
Our team manages projects of all sizes, from single system installations to multi-floor commercial refurbishments with full M&E coordination.
How do you ensure system quality?
We combine ISO-certified processes with bespoke manufacturing and rigorous testing procedures to guarantee performance and longevity of all installations.