Commercial Air Conditioning Services
CASS works in buildings that cannot be taken offline — bank halls, hospital corridors, hotel floors, live kitchens. Three kinds of commercial work, three teams, three different first conversations.
Authorised Daikin Dealer
Authorised Daikin Dealer
Which One Is Yours?
Commercial Maintenance Contracts
For buildings that can't shut down — banks, hospitals, hotels, malls, factories. Scheduled maintenance, documented per site, after hours where it matters.
Read more about commercial maintenance contractsDesign & Build (VRV/VRF)
Offices, restaurants and premium homes — heat load design, zoning and installation, built around your project timeline.
Read more about design & build (vrv/vrf)Commercial Projects & Tender
Owner-direct projects welcome, tender and subcontract supported — VRV, chillers, AHU and mechanical ventilation.
Read more about commercial projects & tenderIf You're Not Sure Which
The three overlap less than they look like they do, and the quickest way to tell them apart is by what already exists on site:
- The system is installed and you want it kept working — that is a maintenance contract. Scheduled cycles, breakdown response, documentation per site.
- The space exists but the system doesn’t yet— a fit-out, a renovation, an outlet rollout. That is design & build: cooling load calculated, zoning planned, system selected by room function, then installed and commissioned.
- There is a specification, a drawing set, or a tender document — that is projects and tender. Owner-direct projects and subcontract packages both go here.
Getting it right at the first message matters more than it sounds: each of these reaches a different team, and a tender enquiry worked as a design & build lead gets the wrong response to the wrong deadline.
Sectors We Already Work In
- Banking — 126 branches across two nationwide networks, serviced around banking hours since 2018
- Healthcare — private hospitals and medical fit-outs, in environments that stay open
- Hospitality & leisure — tendered works at a major integrated resort, across four distinct environment types
- Food & beverage — multi-outlet rollouts across Kuala Lumpur, Selangor and Johor, delivered to opening dates
- Corporate offices — VRV installations independently commissioned by the manufacturer
Read the case studies — each one covers the client, the actual problem, the design, the execution and the evidence.
Looking for home aircond service instead? See residential home aircond.