HVAC design for Chennai buildings:
cooling, fresh air and humidity control, designed as one system.

We give a fixed quote from your floor plan and room usage — it depends on the floors, zones and system type. No per-ton or per-square-foot figure.

Splits are simplest and cost least upfront. Ducted AC hides the units above a false ceiling. VRF runs many rooms from one outdoor unit and suits larger villas with several bedrooms in use at once. We recommend after the heat-load study.

It depends on the heat-load study — room size, sun direction, glass, ceiling height, people and appliances. We calculate it room by room instead of using a rule of thumb.

For larger homes where most rooms are cooled for long hours, a centralised or VRF system gives even cooling, fewer outdoor units on the facade and hidden indoor units. For smaller flats, well-planned splits are often enough.

Yes — office floors, shops, restaurants, schools and hospitals, with fresh air, exhaust and controls designed alongside the cooling.

Room-by-room heat-load calculation, zoning plan, equipment selection and schedule, duct or refrigerant pipe layout with sizes, fresh-air and exhaust plan, drain and power point coordination, and installation drawings.

With the architectural plan. Duct depths, false-ceiling heights, outdoor-unit locations and wall sleeves need to be fixed before structural and interior drawings are finalised.

Yes. Buildiyo provides design, installation and post-installation service contracts for homes, offices and commercial buildings across Chennai and Coimbatore.