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Trusted HVAC Installation Materials Supplier
Greenmill AC has established itself as a leading provider of specialist materials for air conditioning, ventilation, and heat pump installations. With a comprehensive range of products including refrigeration copper tubes, hybrid water supply systems, and electrical components, we cater to the specific needs of HVAC professionals. Our commitment to quality is evidenced by our ISO 9001 and ISO 14001 accreditations, ensuring both product excellence and environmental responsibility. We offer next-day delivery across the UK through our expanded van service network, supported by advanced online ordering tools including cylinder tracking and instant quotations. Our team of industry experts provides technical support and tailored solutions, reflecting decades of combined experience in the HVAC sector.

We maintain strategic warehouse locations in Bedford and Colchester to ensure rapid response times and reliable stock availability. Our investment in staff training and product innovation positions us as a trusted partner for trade professionals seeking high-performance installation materials. Customer satisfaction is guaranteed through our competitive pricing structure, rewards programme, and comprehensive after-sales support. Transparency in operations is maintained through clear pricing policies and detailed product specifications available both online and in our printed catalogues. Our continuous improvement ethos ensures we remain at the forefront of industry developments, offering the latest solutions for modern HVAC requirements.
Services
AC Units Ventilation Systems Heat Pumps Pressfit Components Condensate Pumps Electrical Accessories Tube Working Tools Recovery Units A/C Tools General Hand Tools
Highlights and features
  • Next-day delivery available across the UK through expanded van service
  • Comprehensive range of HVAC installation materials in stock
  • ISO 9001 certified quality management system
  • Online ordering with cylinder tracking and instant quotations
  • Technical support from experienced HVAC specialists
Associations and certifications
  • ISO 9001
  • ISO 14001
Services
AC Units
We supply a comprehensive range of air conditioning units including Haier, Samsung and Panasonic models. Our product range covers both residential and commercial applications with portable units available for temporary cooling requirements. All units are supplied with compatible components and installation accessories.
Ventilation Systems
Our ventilation solutions include SpiraSafe spiral ducting systems and standard spiral fittings. We provide complete ventilation packages with flexible ducting options and noise attenuation components. The range covers both domestic and industrial applications with appropriate fire-rated solutions available.
Heat Pumps
We supply components for air source heat pump installations including flexible hoses, plumbing fittings and electrical protection units. Our range includes support brackets and protective guards for external installations. Complete systems include all necessary pipework and control components.
Pressfit Components
Our pressfit solutions include RLS-ZoomLock fittings and Conex Maxipro systems. We supply both the fittings and required installation tools with ancillary components available. This system provides fast, reliable connections for HVAC applications without the need for traditional soldering methods.
Condensate Pumps
We provide complete condensate management solutions including pumps and accessories. Our range includes both standard and high-capacity pumps with appropriate drainage components. Pump accessories include replacement parts and maintenance kits to ensure long-term system reliability.
Questions
What HVAC product ranges do you stock?
We stock complete solutions for air conditioning, ventilation and heat pump installations including units, pipework, electrical components and installation tools.
Do you offer next-day delivery?
Yes, we offer next-day delivery on all stocked items through our expanded van service network across the UK.
Can I access trade pricing online?
Registered trade customers can access their specific pricing through our secure online portal with instant quote generation available.
What technical support do you provide?
Our experienced team provides technical assistance with product selection and installation advice during operating hours.
Where are your collection points located?
We have warehouse facilities in Bedford and Colchester with collection available at our Hammond Road, Bedford location.
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