Climate control that means business

In a commercial setting, climate control is far more than a comfort question — it's a business asset and, increasingly, a sustainability one. The right temperature keeps customers lingering longer, helps staff concentrate and perform, and protects temperature-sensitive stock and equipment. Get it wrong and the costs are real: lost sales, complaints, sick days and energy bills that quietly erode your margins. Evergreen's commercial team exists to make sure your building works for you, your people and your environmental goals.

We work across offices, retail, hospitality, medical suites, gyms, warehouses and light industrial spaces. Every project begins with a proper load assessment and a conversation about how your space is actually used — occupancy patterns, heat-generating equipment, hours of operation and future growth. From there we engineer an efficient solution, whether that's a network of high-wall and cassette units, electric heat-pump systems, or a fully ducted VRV/VRF setup offering precise control across many zones from a single high-efficiency platform.

Our commercial capabilities

• System design and load calculations for new fit-outs
• All-electric VRV/VRF, ducted, cassette and heat-pump systems
• Multi-zone control and building management integration
• Planned preventative maintenance contracts
• Energy-efficiency audits and carbon-reduction roadmaps
• Priority breakdown response to minimise downtime

Lower carbon, lower running costs

Heating and cooling is often one of the largest line items in a commercial energy bill — and a major share of a building's emissions. We conduct efficiency audits that identify where energy is being wasted, then recommend electrification, zoning, controls and modern high-efficiency equipment that cut consumption without compromising comfort. The result is a measurable reduction in running costs and carbon — figures you can take straight to your bottom line and your sustainability reporting.

Built to minimise downtime

When a commercial system fails, the clock starts ticking on lost revenue. Our maintenance contracts focus on prevention — scheduled servicing, performance monitoring and early intervention that stops small faults becoming costly shutdowns. And when something does need urgent attention, contract clients move to the front of the queue with priority response. We can work after-hours to avoid disrupting your trading day, and we recycle decommissioned equipment responsibly.

Let's talk about your premises. Book a commercial consultation and we'll design climate control that keeps your business comfortable, competitive and on track for net zero.

Frequently asked questions