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50+ Years
experience
Expert HVAC Solutions in Farnham, Surrey
Established in 1974, Sansomil has built a reputation as a trusted provider of heating, ventilation, and ductwork solutions. Our expertise spans the complete project lifecycle, from initial design to precision manufacturing and professional installation. Based in Farnham, Surrey, we operate a dedicated workshop equipped with advanced CAD and CNC technology, enabling us to produce high-specification ductwork to DW144 standards. Our team of fully qualified engineers brings decades of industry experience, ensuring every project meets exacting quality benchmarks. We specialise in custom sheet metal fabrications, including kitchen extract hoods, security cages, and industrial ventilation systems.

Committed to excellence, we deliver tailored solutions that balance functionality, cost-effectiveness, and durability. Our clients benefit from our comprehensive approach, which integrates design consultancy, precision manufacturing, and seamless installation services. With a focus on innovation and craftsmanship, we serve diverse sectors requiring reliable ventilation and metalwork solutions. Our long-standing industry presence reflects our dedication to client satisfaction and technical proficiency.
Services
Ductwork Design Ventilation Systems Sheet Metal Fabrication Steel Fabrications Kitchen Extract Hoods Industrial Extract Systems Security Cages Pipe and Cable Covers Swimming Pool Air Systems Kitchen Canopies
Details
  • Year established: 1974
Highlights and features
  • We have over 50 years of experience in HVAC systems and sheet metal fabrication.
  • Our team includes fully qualified engineers with specialist ventilation expertise.
  • We offer end-to-end solutions from design to installation.
  • Our workshop utilises advanced CAD and CNC technology for precision manufacturing.
  • We deliver custom solutions tailored to specific client requirements.
Services
Ductwork Design
We create custom ductwork designs using advanced CAD software, ensuring compliance with DW144 specifications. Our engineers collaborate closely with clients to develop efficient ventilation solutions tailored to specific building requirements. From initial concept to detailed schematics, we prioritise functionality and cost-effectiveness while maintaining strict quality standards throughout the design process.
Sheet Metal Fabrication
Our workshop produces precision sheet metal components including kitchen hoods, security enclosures, and industrial structures. Utilising both CNC plasma cutting and traditional craftsmanship, we work with galvanised steel, aluminium, and stainless steel to create bespoke fabrications. Each product undergoes rigorous quality checks to ensure dimensional accuracy and structural integrity before dispatch.
Ventilation Systems
We supply and install comprehensive ventilation solutions for commercial and industrial applications. Our systems incorporate energy-efficient components and are designed to meet specific airflow requirements. From kitchen extract systems to swimming pool air management, our engineers ensure optimal performance while adhering to health and safety regulations during every installation.
Steel Fabrications
Our steel fabrication services include manufacturing support structures, access platforms, and equipment stands. Using fully welded construction techniques, we produce durable steel frames to exact client specifications. Each fabrication undergoes thorough quality inspection to guarantee structural reliability and compliance with industry standards before site delivery.
Installation Services
Our qualified installation team handles complete project execution from equipment setup to final commissioning. With relevant Skill Card certifications, we ensure all work meets current health and safety requirements. We provide technical documentation and support throughout the installation process, guaranteeing seamless integration of ventilation systems and metalwork components.
Questions
What HVAC services do you specialise in?
We specialise in ductwork design, ventilation systems, sheet metal fabrication, and steelwork installations for commercial and industrial clients.
Do you provide custom fabrication solutions?
Yes, we offer bespoke sheet metal and steel fabrications tailored to specific project requirements, including kitchen hoods and security enclosures.
Are your engineers qualified?
All our engineers hold relevant qualifications and Skill Card certifications for ventilation and metalwork installation.
What areas do you cover?
Based in Farnham, Surrey, we serve clients across the UK with nationwide installation capabilities.
How long have you been in business?
We have been providing HVAC solutions since 1974, with over 50 years of industry experience.