Skip to content
penang renovations

Cost guide · 6 min read

Aircon installation cost in Penang, split to ducted

Aircon in Penang costs from RM 1,200 for a 1HP split with the unit to RM 18,000 for ducted. Installation only is RM 240 to RM 610 per unit.

Published
14 May 2026
Updated
2 Nov 2026
Trade
aircon-servicing

Estimate your cost

RM 1,200 to RM 2,500 total

Assumes 1 unit, standard finish, George Town pricing.

This is an indicative estimate, not a quote. Your actual price depends on scope, materials, and site conditions.

Rates reviewed 2026-07-07.

Get exact quotes from a local contractor

Aircon installation in Penang ranges from RM 1,200 for a 1HP single split-unit with surface trunking to RM 18,000+ for a 4-zone ducted system in a renovated condo or shophouse. Both figures include the aircon unit itself. If you already own the unit, installation only costs RM 240 to RM 610 per wall-mounted unit in published Penang price lists, depending on the HP and the installation type. The cost driver is rarely the unit itself; it's the copper piping distance, whether trunking is surface-mounted or concealed, and whether the unit is sized correctly for the room and Penang's coastal climate.

What you're actually paying for

A typical aircon installation quote splits into four parts:

  1. The unit: compressor + indoor head. Most quote variance ends up here.
  2. Copper piping: the standard package includes the first 8-10 feet. Extra piping is charged per foot, RM 18-35 per foot (about RM 60-115 per metre) depending on the HP and the installer.
  3. Trunking: the plastic conduit hiding the pipes. Surface-mount is cheap; concealed (chased into walls) is 2-3x.
  4. Labour + bracket + commissioning: fixed component, usually RM 250-500.

Some installers also separate "first 4 metres free" pricing, common in big-box quotes, but the "free" metres are real cost that's reflected elsewhere in the line items.

Installation only, per HP

If you buy the unit yourself, or the retailer quotes the unit and the installation separately, these are the published installation charges for one wall-mounted split unit. They do not include the unit.

Capacity Ban Leng, standard (10 ft piping) Ban Leng, piping already in wall Ban Leng, concealed Senheng, standard (8 ft piping) PG1 Aircond
1.0 HP RM 390 RM 240 RM 510 RM 290 from RM 350
1.5 HP RM 420 RM 240 RM 540 RM 340 RM 450-800
2.0 HP RM 520 RM 270 RM 560 RM 390 RM 450-800
2.5 HP RM 610 RM 270 RM 590 RM 440 RM 450-800

Each package includes the bracket, a fixed length of copper piping, wiring, drainage pipe, gas top-up and testing. Extra piping beyond the package is RM 18-25 per foot at Ban Leng and RM 20-30 per foot at Senheng.

Cost by system type

Single split-unit (1 zone)

The most common Penang install: one outdoor compressor + one indoor head, serving one room. The installed cost below is the unit plus installation.

Capacity Unit cost only Unit + installation (typical)
1.0 HP (suitable for rooms ≤ 12 sqm) RM 1,100-1,800 RM 1,400-2,600
1.5 HP (12-18 sqm) RM 1,400-2,400 RM 1,800-3,200
2.0 HP (18-24 sqm) RM 1,800-3,200 RM 2,400-4,200
2.5 HP (24-30 sqm) RM 2,400-4,200 RM 3,200-4,800

Brand premium adds 15-30%: Daikin, Mitsubishi, and Panasonic command higher prices for similar specs than York, Acson, or Midea.

Multi-split (2-4 zones, one compressor)

One outdoor compressor with two to four indoor heads. Cheaper than separate splits if zones are close together; loses cost advantage past 4 zones.

  • 2-zone multi-split, both 1.5HP: RM 5,500-8,500 installed
  • 3-zone multi-split (1.5+1.5+1.0 HP): RM 7,800-12,500 installed
  • 4-zone multi-split (similar mix): RM 10,500-16,000 installed

Best fit for: condos where the compressor location is limited and you want one outdoor unit instead of three or four.

Ducted system (concealed, central)

Standard in new boutique condos and high-end shophouse renovations. One large compressor + a ducted indoor unit hidden in the ceiling void.

  • 3HP ducted serving 2-3 rooms: RM 11,000-15,000 installed (without ceiling work)
  • 4-5HP ducted serving 3-4 rooms: RM 14,000-22,000 installed
  • Plus ceiling/duct work: RM 3,000-8,000 depending on access and routing

Best fit for: full renovations where the ceiling is being rebuilt anyway. Retrofit ducted into an existing untouched ceiling is rarely cost-effective.

What pushes a quote higher

Copper pipe distance

Standard install assumes the indoor unit is within 4-5 metres of the outdoor unit. Penang shophouses often need 8-12 metres because the outdoor compressor lives on the back rear courtyard. Each extra foot is RM 18-35 in published price lists (about RM 60-115 per metre), and over ~12 metres the system loses efficiency (lower SEER, harder for warranty claims).

Concealed vs surface trunking

Surface trunking is the bumpy plastic channel you see running along walls. Concealed routing chases the copper into the wall, then plasters over. It looks clean but adds about RM 200-500 per indoor unit in published Penang price lists, before any replastering and repainting, and only makes sense during a wider renovation when walls are already being touched.

High-floor / heavy compressor

A 4HP+ compressor on a 15th-floor balcony needs a craned install or a 2-3 person lift; some buildings require strata management approval. Add RM 300-800 for high-rise handling.

Coastal-spec compressor

Penang's seafront condos (Batu Ferringhi, Tanjung Bungah, Gurney) need coastal-spec compressors with anti-corrosion fin coating. The Daikin "Coastal" series, Mitsubishi "anti-corrosion premium": these add RM 200-600 to the unit cost but extend the compressor's outdoor life from 4-5 years to 8-10.

Sizing: what HP do you actually need?

A quick rule of thumb for Penang's hot-humid climate:

  • Bedroom up to 100 sqft (10 sqm): 1.0 HP
  • Master bedroom 100-180 sqft (10-17 sqm): 1.5 HP
  • Living room 180-280 sqft (17-26 sqm): 2.0 HP
  • Open-plan / shophouse front room 280+ sqft: 2.5-3.0 HP, or a 1.5+1.5 multi-split

Over-sizing wastes electricity (the compressor short-cycles) and creates muggy rooms: the unit cools fast but doesn't dehumidify. Under-sizing means the compressor never stops, runs hot, and dies in 3-4 years. A reputable installer will refuse to fit a unit that's wrong for the room.

Warranty + after-sales

Standard new-unit warranty is 1 year on the compressor and 5 years on parts, manufacturer-direct. The installation labour warranty is usually separate: 6-12 months from the installer.

Don't pay for a "10-year extended warranty" upsell at install time. The next 5-9 years are servicing, not warranty. Budget RM 80-150 per servicing visit, every 4-6 months, instead. See our aircon servicing frequency guide for the full cadence.

Find a Penang aircon installer

Browse verified aircon-service contractors in George Town →

Sources

Rates checked against the public sources above on 2 November 2026. Compiled by Wei Han, founder of Penang Renovations.

This guide was drafted with AI assistance from the public sources listed above. Multi-split, ducted, high-rise handling and coastal-spec figures are planning ranges without a published source. Prices are planning ranges, not quotes. If you spot an inaccuracy or have a recent quote to share, contact us at penangrenovations.com@gmail.com.

Want a real quote for your job?

Tell us the job in 8 short questions. We pass it to a local Aircon Servicing in Penang.

Get a free quote

Common questions

How much does aircon installation cost in Penang?
A single split-unit in Penang costs RM 1,400-2,600 for a 1HP unit and RM 2,400-4,200 for a 2HP unit, including the aircon unit itself plus copper piping, trunking, bracket, and commissioning. Installation only, without the unit, is RM 240-610 per wall-mounted unit in published Penang price lists. Multi-split systems run RM 5,500-8,500 for two zones and RM 10,500-16,000 for four zones. Ducted systems for 3-4 rooms start at RM 14,000-22,000 before ceiling work.
What is the difference between split-unit, multi-split, and ducted aircon in Penang?
A split-unit has one outdoor compressor serving one indoor head — the most common Penang install. A multi-split has one outdoor compressor with two to four indoor heads, cheaper than separate splits when zones are close together. A ducted system hides the indoor unit in a ceiling void and serves multiple rooms through concealed ductwork; it only makes sense during a full renovation when the ceiling is already being rebuilt.
What extra costs push a Penang aircon installation quote higher?
Three main factors: extra copper piping beyond the package length (RM 18-35 per foot, about RM 60-115 per metre; Penang shophouses often need 8-12 metres because the compressor is at the rear courtyard), concealed trunking chased into walls instead of surface-mounted (adds about RM 200-500 per unit), and coastal-spec compressors for seafront properties in Batu Ferringhi or Tanjung Bungah (adds RM 200-600 to the unit cost).
What HP aircon do I need for a Penang room?
A quick rule for Penang's hot-humid climate: 1.0HP for bedrooms up to 100 sqft, 1.5HP for master bedrooms 100-180 sqft, 2.0HP for living rooms 180-280 sqft, and 2.5-3.0HP for open-plan rooms above 280 sqft. Over-sizing causes muggy rooms (the unit cools fast but doesn't dehumidify); under-sizing runs the compressor hot and shortens its life to 3-4 years.