Split AC · VRF · Ducted split AC · New buildings & villas · Dubai & SharjahWhatsApp+971 55 828 5372
AC systems

Split, VRF or ducted?
We help you choose.

Three installation packages for new buildings, towers and villas. Each covers design, supply, installation, testing and handover.

Side by side

Which system fits your project?

A quick guide. The final choice comes after a free site inspection.

Split ACVRF / VRVDucted split AC
Typical projectApartments, villa rooms, small officesTowers, multi-storey buildings, large villasVillas, open-plan spaces, showrooms
What you seeWall-mounted indoor unitCassettes, wall units or hidden ducted unitsOnly slim grilles in the ceiling
Room controlOne remote per roomEach room set separately, plus central controlOne thermostat per system or zone
Outdoor unitsOne per indoor unitOne system for many indoor unitsOne per ducted system
Needs false ceilingNoDepends on indoor unit typeYes
Plan it atFinishing stageDesign stageBefore ceilings close
Hisab technicians in branded uniforms mounting a split AC unit in a new Dubai apartment
Package 1

Split AC

An indoor unit on the wall, an outdoor unit outside, connected by insulated copper pipes. We size every room so the units cool well without wasting power.

Best for: Apartments in new towers, villa bedrooms and majlis, small offices

What the package covers

  • Cooling load check per room
  • Supply of inverter split units
  • Copper piping, insulation and drain lines, routed before finishing
  • Outdoor unit mounting with brackets or stands
  • Pressure test, vacuum, gas charge, commissioning and handover

Good to know: piping routes are easier and neater when they are planned before plaster and paint.

Get a quote
Hisab technicians installing VRF outdoor units on a Dubai rooftop
Package 2

VRF / VRV AC system

Variable refrigerant flow (VRF, also sold as VRV) connects many indoor units to one outdoor system. Each room runs at its own temperature and the outdoor unit only works as hard as needed.

Best for: Towers, multi-storey buildings, large villas, schools, nurseries, heritage and public projects

What the package covers

  • Heat load calculation and system design
  • Indoor unit selection: ceiling cassette, ducted, wall-mounted or floor standing
  • Refrigerant piping, branch (refnet) joints and insulation
  • Individual room controllers and central control
  • Pressure testing, vacuum, refrigerant charging and commissioning
  • As-built handover

Good to know: VRF piping is planned at design stage. Bring us in early on a new build.

Get a quote
Hisab technicians installing insulated ductwork in a new villa
Package 3

Ducted split AC & ductwork

A concealed indoor unit sits above the false ceiling and sends cool air through ducts to several rooms. You only see neat grilles. We design, fabricate and install the ductwork ourselves.

Best for: Villas, open-plan living areas, showrooms and offices with false ceilings

What the package covers

  • Duct design and airflow calculation
  • Concealed ducted indoor unit and matching outdoor unit
  • Fabrication and installation of insulated ductwork
  • Supply diffusers, return grilles, filters, thermostat and controls
  • Air balancing, testing and commissioning

Good to know: good duct design matters as much as the unit. Wrong duct sizes make noise and leave rooms warm.

Get a quote
How we work

The same careful process
for every system.

Free site inspection

We visit the site or review the drawings: rooms, ceiling space, shafts, outdoor unit location and power.

Design & quotation

We calculate the cooling load, choose split, ducted or VRF, and send a written quotation.

Installation

Our team installs units, ductwork and refrigerant piping in step with the construction programme.

Testing & handover

Pressure testing, commissioning and handover, with maintenance during the warranty period.

Warranty support

Maintenance during the warranty period on every system we install.

Free site inspection

Every project is different. We inspect first, then quote.

Contractor-friendly

We work to the main contractor’s programme and site rules.

Building or finishing
a villa or tower?

Every project is different. Book a free site inspection and get a written quote for the right AC system.

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