Four-Way Cooling, Serviced While Your Business Sleeps
Four-way cassettes cool from above and fail from above — a blocked drain pump shows up as water on your showroom floor. Airam services ceiling cassettes in offices, clinics, restaurants and retail across Chennai, in slots before you open or after you close. From ₹1,299 per unit, with digital GST invoices and up to a 90-day warranty on repairs.
- After-hours servicing available
- Drain pump tested every visit
- From ₹1,299 per unit
Book Cassette AC
4 fields. We handle the rest on call.
Signs you need this service
Water dripping from the grille
Condensate escaping through the vents usually means a clogged drain tray or a drain pump on its way out.
Gurgling above the ceiling
A drain pump straining against a blocked line makes itself heard before it makes itself seen.
One vent blowing weak
When a single flap of a four-way cassette loses airflow, dust-choked filters or a stuck louvre motor is the usual cause.
Musty blast at startup
Chennai's humidity breeds mould in the drain tray, and the first burst of air each morning carries it into the room.
Stained tiles around the unit
Brown rings spreading on the false ceiling mean condensate has been leaking above it for weeks.
Cooling fades by mid-afternoon
A dirty coil keeps up in the morning but surrenders once the 40°C peak load arrives.
Transparent pricing
Cassette AC service
Per unit — filters, coil, drain tray and drain-pump check with full cooling test
from ₹1,299
Cassette deep clean
Panel-off foam wash of coil, blower and tray, plus anti-fungal treatment
from ₹1,999
Gas top-up
Leak check first; full R32 recharge ₹2,500-3,500, quoted before work begins
from ₹1,499
Multi-unit sites
Per-unit rate for four or more cassettes serviced in a single visit
from ₹1,099 per unit
Why it’s worth doing properly
Servicing that skips business hours
We work before you open, after you close or on your weekly off. Your customers never see a ladder.
Technicians trained for ceiling work
Cassettes mean false ceilings, tile grids and drain pumps that most AC technicians rarely touch. Ours are trained for exactly this — background-verified, uniformed and careful with your fit-out.
Commercial paperwork done right
GST-registered, digital invoices, transparent per-unit pricing agreed before work starts. Your accounts team gets what it needs without chasing.
Repairs backed in writing
Up to a 90-day service warranty on repairs, recorded on your invoice. If the drain pump we fixed acts up again, we come back under warranty.
How the visit goes
Book your window
Tell us your quiet hours — same-day slots are available, with 60-90 minute reach in covered areas.
Inspect and quote
The technician opens the unit, checks the drain pump and coil, and confirms the price before touching a tool.
Service and test
Full clean, pump test and cooling check, with dust sheets protecting your floor and furniture throughout.
Invoice and warranty
You receive a digital GST invoice on the spot, with up to a 90-day warranty on any repair work.
FAQ
Cassette AC — frequently asked
Everything customers ask before booking a first visit.
Yes — that is how most of our commercial clients book us. We take early-morning, late-evening and weekly-off slots so your showroom or clinic never closes for maintenance. Same-day slots are available when a unit fails suddenly.