"Their chemical wash service is night and day. My aircon was barely cooling, and now it feels like a brand new unit. The technician explained everything clearly. Highly recommend PG1!"
Sarah Tan
Tanjung Bungah
Aircon Service Penang 5.0 · 350+ Google reviews
Beat the Penang heat with professional aircon service
Transparent chemical wash, repair, and installation across the island and mainland.
Chemical wash from RM150 — restores up to 95% efficiency and removes 99% of bacteria. 15+ years, 100% satisfaction guarantee.
15+ years serving Penang
15+
Years serving Penang
410+
Homes & businesses served
95%
Efficiency restored
99%
Bacteria removed
Penang Heat Problems
Aircon problems we fix in Penang every week
Any of these sound familiar? They're solvable — and usually cheaper than you think.
Blowing warm air
The unit runs but the room never cools. Usually a clogged coil, low refrigerant, or a frozen evaporator — we identify which before quoting.
Leaking water indoors
Dripping onto walls or floors. Often a blocked drain line, dirty coil, or wrong installation slope. Fixed same-day in most cases.
Musty or sour smells
Mould and bacteria building up in the coil and blower. A chemical wash clears it at the source.
Strange noise or vibration
Loose mounts, worn fan bearings, or a stressed compressor. We triage which noises are urgent and which can wait.
TNB bills climbing every month
Dirty coils make the compressor work harder. Restoring efficiency usually shows up on the next bill.
Unit just feels old
Sometimes a chemical overhaul brings it back. Sometimes an inverter replacement pays for itself. We give you the honest call.
Precision Aircon Services in Penang
Transparent pricing, thorough work, and an honest assessment of what your unit actually needs.
Aircon Installation
Professional mounting and setup of new residential and commercial units with correct sizing and neat piping.
From RM 350 from, varies by unit and HP
Learn moreAircon Repair
Troubleshooting and fixing water leaks, noisy units, faulty thermostats, and electrical faults — fast.
From RM 80 from, varies by fault
Learn moreAircon Chemical Wash
Deep cleaning that dismantles the unit to clear bacteria, mould, and grime — restoring cooling and air quality.
From RM 150 per unit
Learn moreAircon Gas Top Up
Refrigerant recharge for aircon that has stopped cooling, with a leak check first so the gas does not just escape again.
Learn more Why PG1 Aircond
Penang's transparent aircon specialists
Most aircon problems aren't what you think. We diagnose properly, quote honestly, and only do work that actually moves the needle on your cooling.
Transparent, educational service
Our technicians explain what your unit actually needs — and what it doesn't. No upsells, no surprises.
Thorough chemical cleaning
Full dismantle, coil and blower cleaning, drainage flush, and pressure wash. Restores up to 95% efficiency and removes 99% of bacteria.
Fast WhatsApp response
No phone tag, no waiting for emails. WhatsApp us and an actual technician replies.
100% satisfaction guarantee
Every job, every unit, every install. If it is not right, we make it right.
15+ years on Penang units
From heritage shophouses in George Town to seafront condos in Batu Ferringhi to the FIZ in Bayan Lepas — we know the local conditions.
Residential and commercial
320+ homes and 90+ commercial sites serviced. Ceiling cassette, ducted, VRV/VRF — we handle the full range.
Our Process
How our Penang aircon service works
1
WhatsApp us
Send a photo or describe what is wrong. We reply with rough pricing and a slot.
2
On-site diagnosis
We inspect the unit, identify the real cause, and quote transparently before any work starts.
3
Service or repair
Chemical wash, repair, gas top-up, or install — done on-site with proper tools and chemicals.
4
Test and explain
We run a cooling test, explain what we did, and answer questions before we leave.
Cooling failing in the middle of the day?
Fast WhatsApp response. On-site diagnosis. Honest quote before we touch anything.
WhatsApp for a Quote What Customers Say
5.0 stars from 350+ Penang aircon customers
"Fast response on WhatsApp and very clean work. My unit was leaking water for weeks and they fixed it the same day. Best aircond service in Penang by far."
Wei Hong
Bayan Lepas
"Used them for my office installation. Punctual, professional, and the price was very reasonable for the quality. They did the OFN test and neat piping properly. 10/10."
David Lim
George Town
About PG1 Aircond
15+ years of getting Penang units back to cool
We started in 2011 with one principle: explain the technical side in plain language and never upsell what the unit doesn't need. That principle is still how we work.
Today we serve 410+ homes and businesses across Penang island and the mainland — from heritage shophouses in George Town to seafront condos in Tanjung Bungah to the FIZ in Bayan Lepas. We also publish plain-English aircon guides so you can troubleshoot before you book.
Read our story Service Areas
Penang island and mainland
From George Town to Bayan Lepas, the NE coast to Seberang Perai — we cover the whole of Penang.
George Town
primaryDense pre-war heritage and high-rise condo stock.
View areaBayan Lepas
primarySW Island commercial/residential hub near the Free Industrial Zone (FIZ).
View areaTanjung Bungah
secondaryCoastal NE corridor where salt-air corrosion attacks outdoor condenser units.
View areaBatu Ferringhi
secondaryBeachfront hospitality belt with hotel and resort cooling loads, severe coastal salt corrosion, holiday-home and villa servicing, and a heavier maintenance cadence..
View areaButterworth
secondaryPrimary mainland (Seberang Perai) hub incl. Bagan.
View areaBatu Kawan
secondaryFast-growing mainland industrial/condo district with new-development install demand, commercial VRV relevance, and new-build concealed-piping framing..
View area FAQ
Common questions about aircon service in Penang
How much does an aircon chemical wash cost in Penang?
An aircon chemical wash in Penang typically costs RM150–200 per unit, including full dismantle, coil and blower cleaning, drainage flush, and pressure wash. A deeper chemical overhaul for older or heavily soiled units runs RM250–350.
How often should I service my aircon in Penang?
In Penang's hot, humid climate, service your home aircon every 3 months and chemically wash it every 6–12 months. Heavy-use or commercial units, and homes near the coast, need more frequent cleaning due to dust, humidity, and salt air.
Why is my aircon blowing warm air?
The most common causes are low refrigerant, a dirty filter or coil, a frozen evaporator, or a faulty compressor. We diagnose the exact cause before quoting, so you don't pay for a gas top-up when the real issue is a clogged coil.
What's the difference between a chemical wash and a chemical overhaul?
A chemical wash (RM150–200) dismantles the main parts to clean the coil, blower, and tray. A chemical overhaul (RM250–350) fully disassembles every component — including fan blades and boards — to clean and re-grease them, for older or heavily soiled units a wash can't fully restore.
Do you service aircon in Bayan Lepas and the Penang mainland?
Yes. We serve the whole of Penang Island — George Town, Bayan Lepas, the coastal NE corridor — and the mainland (Seberang Perai), including Butterworth and the fast-growing Batu Kawan district.
Do you offer a guarantee on your work?
Yes. We back every service and product with a 100% customer satisfaction guarantee, and our chemical wash process restores up to 95% of your unit's efficiency while removing 99% of bacteria.
Ready to fix the heat for good?
WhatsApp us a photo of your unit. We'll send rough pricing and a slot within minutes.