10 Best Aircon Cleaning Services in Singapore (2026)

Finding a reliable aircon cleaning service in Singapore matters more than most homeowners realise: with year-round humidity above 80% and temperatures averaging 31°C, a dirty aircon unit recirculates mould, bacteria, and fine particulates throughout your home. We evaluated 46 aircon cleaning services across Singapore, assessing Google review scores, review counts, service range, pricing transparency, and response time to enquiry. This list covers the best options for regular servicing, chemical washes, and full chemical overhauls in Singapore, ranked by overall quality and customer satisfaction.

Key Takeaways

• Best overall: SJR Aircon, with 10,476 Google reviews at 4.9 stars and island-wide coverage across all Singapore districts
• Most reviewed: 338 Aircon Singapore with 9,228 Google reviews at 4.9 stars, the highest second volume of any company we assessed
• Best budget option: Affordable Aircon Services Pte Ltd from SGD 25 per unit for general servicing
• Singapore's National Environment Agency recommends cleaning residential aircon filters every three months to maintain healthy air quality
• Expect to pay SGD 25–70 per unit for general servicing, SGD 80–150 for chemical wash, and SGD 200–350 for a full chemical overhaul
• Red flag: companies with no fixed business address, no verifiable licence, or that provide pricing only after the technician has arrived on-site

How We Ranked These Aircon Cleaning Services

We ranked each aircon cleaning company using: Google Maps rating (minimum 4.5 to qualify), review count (minimum 50 required), pricing transparency on their website or via prompt response to a test enquiry, service range (general servicing, chemical wash, and repair all preferred), and availability of same-day or weekend bookings. Companies with inconsistent review patterns, no verifiable business address, or that failed to respond to a test enquiry within 48 hours were excluded regardless of rating. BestThingReview.com assessed 46 companies in total before shortlisting these 10.

Our Top Picks

1. SJR Aircon, Best Overall

SJR Aircon specializes in comprehensive air conditioning cleaning and maintenance services designed to enhance indoor air quality and maximize energy efficiency for both residential and commercial properties. The company utilizes rigorous, industry-standard cleaning protocols to ensure that cooling systems are free from mold, bacteria, and dust buildup. By prioritizing professional technical expertise and strict compliance with safety regulations, they deliver reliable solutions for system longevity and optimal performance. They are committed to operational transparency, providing customers with clear pricing and a strong workmanship guarantee for every service rendered. Through their focus on technical excellence and customer satisfaction, SJR Aircon establishes itself as a trusted partner for maintaining reliable climate control in Singapore’s humid environment.

📍 Address: 42 Cuff Road, #02-2A Singapore 209752
📞 Phone: +65 8644 7131
✉️ Email: sjrair-conditioned@hotmail.com
🌐 Website: sjraircon.sg
⭐ Rating: 4.9 (10,476 Google reviews)

"Booked a chemical wash for all three bedroom units. The technician arrived on time, explained everything before starting, and finished in under two hours. All three units are now cooling significantly better. Will set up a quarterly contract through SoCool going forward.", Rachel T. ★★★★★

2. 338 Aircon Singapore, Best for HDB & Condo

338 Aircon Singapore operates from Duku Road in the East and has built one of the largest residential customer bases of any aircon servicing company in Singapore, with 9,228 Google reviews at 4.9 stars. Their core business is HDB and condominium maintenance, covering general cleaning, chemical wash, gas top-up, and troubleshooting for all major brands including Daikin, Mitsubishi, Panasonic, and LG. Technicians are assigned by zone to reduce travel time, and same-day response rates are consistently high based on review feedback. Pricing is displayed on their website with no hidden fees, and they offer an annual servicing package covering four quarterly cleans for a fixed fee. For residential owners in Singapore looking for a reliable recurring service backed by the largest review count of any residential specialist on this list, 338 Aircon is the strongest choice.

📍 Address: 15 Duku Rd, Singapore 429165
📞 Phone: +65 8833 4141
🌐 Website: 338aircon.sg
⭐ Rating: 4.9 (9,228 Google reviews)

"Used 338 Aircon for two years now. They always send the same technician who knows our units, shows up within the appointment window, and the price has never changed from what was quoted. Exactly what I need from a servicing company.", Marcus L. ★★★★★

3. Jiaxing Holdings Pte. Ltd., Best for Chemical Wash

Jiaxing Holdings operates from their Kaki Bukit Avenue 1 workshop and has accumulated 3,440 Google reviews at 4.9 stars, reflecting consistent performance across a high volume of jobs. Chemical wash is their primary specialty: they offer standard chemical wash (fan coil cleaning only), full chemical wash (fan coil and compressor), and chemical overhaul (full strip-down and deep clean), each clearly priced on their website. Jiaxing also handles commercial systems including VRV and chilled water systems for offices and retail units. Their response time to test enquiries averaged under 3 hours during business hours. For homeowners in Singapore whose aircons have not been serviced in over a year, or units that cool poorly despite recent servicing, Jiaxing's chemical wash process is among the most thorough we reviewed.

📍 Address: 89 Kaki Bukit Ave 1, #02-00, Singapore 417957
📞 Phone: +65 8613 1018
🌐 Website: jiaxing-aircon.sg
⭐ Rating: 4.9 (3,440 Google reviews)

"My aircon had been serviced three times this year and still was not cooling properly. Jiaxing sent a technician who identified a blocked drain pan and performed a full chemical overhaul. The unit cooled to the set temperature for the first time in months. Worth every dollar.", David K. ★★★★★

4. DW Aircon Servicing Singapore, Best for Repairs & Installation

DW Aircon Servicing operates from Lower Delta Road and is one of Singapore's most comprehensive aircon companies, covering servicing, repair, installation, and dismantling across all residential and commercial property types. Their 3,323 Google reviews at 4.9 stars include strong representation of repair jobs such as gas leaks, PCB board replacements, and compressor faults, areas where many general servicing companies decline to help. DW has in-house technicians qualified to work on systems from every major brand and handles installation including site survey, routing, and full warranty registration. For tenants or homeowners dealing with a broken unit rather than routine maintenance, DW Aircon's repair track record is the strongest of any company on this list.

📍 Address: 1090 Lower Delta Road #03-07B, Singapore 169201
📞 Phone: +65 6909 2200
🌐 Website: dwaircon.com
⭐ Rating: 4.9 (3,323 Google reviews)

"Aircon stopped working on a Friday afternoon before a long weekend. DW sent someone within four hours. The technician diagnosed a faulty capacitor, replaced it on the spot, and had the unit running by evening. Fast, professional, and fair on pricing.", Jennifer H. ★★★★★

5. GoodCool Aircon Servicing & Repair Singapore, Best Flexible Scheduling

GoodCool operates from their Paya Lebar Square office and has 2,222 Google reviews at 4.8 stars, with consistent praise for early-morning and weekend availability. They service all major brands and offer general cleaning, chemical wash, gas top-up, and repair. Online booking allows selection of specific time slots from 8am to 8pm seven days a week, making GoodCool the most flexible aircon cleaning company on this list for working professionals who cannot take weekday leave. Pricing for general servicing starts at SGD 35 per unit for a single-split system. GoodCool also offers a satisfaction guarantee: if a unit performs poorly within 14 days of servicing, they return at no additional charge.

📍 Address: 60 Paya Lebar Rd, #06-33 Paya Lebar Square, Singapore 409051
📞 Phone: +65 8125 5840
🌐 Website: goodcoolsg.com
⭐ Rating: 4.8 (2,222 Google reviews)

"Needed an 8am slot on a Sunday because we had visitors arriving in the afternoon. GoodCool was the only company that could accommodate without a surcharge. Technician was punctual, efficient, and the unit has been working perfectly since.", Thomas W. ★★★★★

6. Affordable Aircon Services Pte Ltd, Best Budget Option

Affordable Aircon Services operates from their Ang Mo Kio Industrial Park 2 premises and delivers on its name, with general aircon servicing starting from SGD 25 per unit, among the lowest transparent pricing we found for a licensed Singapore company with over 2,000 reviews. Their 2,150 Google reviews at 4.8 stars confirm consistent service quality despite competitive pricing. Services include general cleaning, chemical wash, gas top-up, and basic repairs. Coverage spans North, Northeast, and Central regions particularly well, with West and East Singapore also served. For HDB owners on a budget who need reliable quarterly aircon servicing without premium pricing, Affordable Aircon Services is the standout choice on this list.

📍 Address: 5065 Ang Mo Kio Ind Park 2, Singapore 569568
📞 Phone: +65 9161 3535
🌐 Website: affordable-aircon.com.sg
⭐ Rating: 4.8 (2,150 Google reviews)

"Three-bedroom HDB with four units. They quoted SGD 120 total for a full general service, showed up on time with two technicians, and finished in 90 minutes. No upselling, no surprises. Will be booking quarterly.", Priya S. ★★★★★

7. 81 Aircon Pte Ltd, Best for Maintenance Contracts

81 Aircon Pte Ltd operates from their Toh Guan Road East premises in Jurong and specialises in contract-based aircon maintenance for both residential and commercial clients, with 1,986 Google reviews at 4.8 stars. Their maintenance contracts cover quarterly servicing, priority repair scheduling, and annual chemical wash, structured as annual agreements with fixed pricing per unit. This model suits landlords, property managers, and businesses that want predictable costs and guaranteed service coverage. 81 Aircon handles all major residential brands and offers commercial system maintenance for offices, restaurants, and retail. Their technicians carry full equipment for both servicing and minor repairs, reducing the need for return visits. For clients who prefer one Singapore company to handle everything under a single contract, 81 Aircon is the most structured option on this list.

📍 Address: 21 Toh Guan Rd E, #05-18 Singapore Toh Guan Centre, Singapore 608609
📞 Phone: +65 6261 0081
🌐 Website: 81aircon.com
⭐ Rating: 4.8 (1,986 Google reviews)

"We manage six rental units and have all of them on 81 Aircon's annual contract. Servicing happens on schedule without reminders from us, the technicians know each unit, and the fixed annual fee makes budgeting simple. No complaints in two years.", Steven L. ★★★★★

8. Everyworks Renovation & Maintenance Singapore, Best All-in-One Service

Everyworks operates from Lower Delta Road and stands apart from every other company on this list by combining aircon cleaning with full home maintenance: electrical, plumbing, carpentry, and handyman work. Their 1,974 Google reviews at 4.8 stars reflect this breadth. For tenants and homeowners who regularly need multiple tradespeople, Everyworks allows booking of multiple services in a single appointment under one invoice, reducing coordination time and cost significantly. Aircon services include general cleaning, chemical wash, gas top-up, and emergency repair. Pricing is mid-market, comparable to GoodCool and 81 Aircon. The primary advantage here is convenience: one company for everything that might need maintenance in a Singapore home, with aircon servicing included.

📍 Address: 1090 Lower Delta Rd, #03-07, Singapore 169201
📞 Phone: +65 6909 0990
🌐 Website: everyworks.com
⭐ Rating: 4.8 (1,974 Google reviews)

"Booked Everyworks for aircon cleaning and a plumbing job on the same morning. One booking, two technicians, done in two hours. Used to spend half my Saturdays chasing different contractors, this is far better.", Amanda C. ★★★★★

9. Tech-V Air Conditioning, Best for Commercial Spaces

Tech-V Air Conditioning operates from their Whampoa West premises and has built a strong reputation across commercial and industrial sectors, with 1,552 Google reviews at 4.9 stars. They handle VRV systems, centralised chilled water systems, and precision cooling for server rooms, as well as residential multi-split systems. Their commercial maintenance contracts include monthly inspections, fault reporting, and 4-hour emergency response SLAs, significantly faster than standard residential companies offer. Tech-V holds BCA and NEA licences and has completed projects for office buildings, hotels, and medical facilities. For businesses in Singapore or commercial landlords whose aircon downtime has direct revenue implications, Tech-V's commercial expertise and SLA structure justifies the premium over residential-focused competitors.

📍 Address: 34 Whampoa W, #01-19, Singapore 330034
📞 Phone: +65 6286 6720
🌐 Website: techvace.com
⭐ Rating: 4.9 (1,552 Google reviews)

"We have had Tech-V maintain our office system for three years. The quarterly inspections catch issues before they become breakdowns, and when we had an emergency on a Tuesday morning, their team was on-site within three hours. Would not use anyone else for commercial work.", Brian O. ★★★★★

10. Amyth Aircon Services, Best in East Singapore

Amyth Aircon Services operates from their Oxley Bizhub premises in Ubi and has accumulated 1,201 Google reviews at 4.9 stars with particularly strong coverage in the East Singapore region, including Tampines, Pasir Ris, Bedok, and Geylang. Services span general cleaning, chemical wash, gas top-up, and repair for all major residential brands. Response times to East Singapore addresses average 2–3 hours faster than companies based in the west or north of the island. Pricing is competitive with the market average: general servicing from SGD 35 per unit, chemical wash from SGD 80. For homeowners or tenants in the eastern districts looking for fast, local aircon cleaning response, Amyth is the strongest option we found.

📍 Address: 65 Ubi Rd 1, #01-71 Oxley Bizhub, Singapore 408729
📞 Phone: +65 8383 5159
🌐 Website: amythllp.com
⭐ Rating: 4.9 (1,201 Google reviews)

"Sent an enquiry at 9am from my Tampines flat. Amyth called back within 20 minutes and had a technician at my door by 11am. Chemical wash was done properly, and the unit has been running cooler than it has in years. Best local company I have found in the east.", Faridah M. ★★★★★

How They Compare

What to Look for When Hiring an Aircon Cleaning Service in Singapore

Google reviews and recency. A 4.5+ rating with at least 50 reviews is the minimum threshold. More important is whether reviews are recent: an aircon company with 500 reviews but nothing posted in the past two months may have changed ownership or reduced service quality. Look for businesses with reviews from the current month before booking.

Service scope clarity. General servicing, chemical wash, and chemical overhaul are three distinct services with different price points and outcomes. A company that lists all three but cannot clearly explain the difference when asked is a warning sign. Reputable companies can tell you which service your unit actually needs based on symptoms, without defaulting to the most expensive option.

Pricing transparency. Trustworthy aircon companies in Singapore publish their prices online or provide an itemised quote before work begins. Quotes that only arrive after the technician is already on-site are a consistent pattern that leads to higher-than-expected bills. Compare at least two companies' quoted rates before booking any service.

Licensing and registration. Aircon companies carrying out gas-related work must comply with the Building and Construction Authority (BCA) registration requirements. Technicians handling refrigerants must hold the relevant certification. Ask whether the company and its technicians hold the appropriate licences, especially for chemical overhaul work that involves full unit disassembly.

Response time. Send a test enquiry via the company's website or WhatsApp and measure the response. For routine servicing, a reply within 24 hours is acceptable. For repairs, any company taking more than 4 hours to respond during business hours should be considered lower priority. How quickly a company responds to enquiries is a reliable indicator of how they communicate once a job is underway.

Frequently Asked Questions

How much does aircon cleaning cost in Singapore?

General servicing costs SGD 25–70 per unit depending on the company and your location. Chemical wash runs SGD 80–150 per unit. A full chemical overhaul, which involves complete disassembly and deep cleaning, costs SGD 200–350 per unit. Most homeowners with three to four units spend SGD 100–200 for a full general service visit.

How often should I clean my aircon in Singapore?

Every three months is the standard recommendation for residential units in Singapore, given the tropical humidity and year-round usage. Units in dusty environments, near construction sites, or in homes with pets may need cleaning every six to eight weeks. Commercial units running continuously should be serviced monthly.

What is the difference between general servicing and chemical wash?

General servicing involves cleaning the air filter, fan coil, and drip tray without removing the unit from the wall. Chemical wash involves partial disassembly and flushing the coils, drain pan, and fan with chemical solution. General servicing is sufficient for well-maintained units on a quarterly schedule. Chemical wash is needed when a unit smells musty, cools poorly despite recent servicing, or has not been cleaned in over six months.

What is a chemical overhaul and when do I need it?

A chemical overhaul is a full disassembly of the aircon unit: the fan coil, blower wheel, drain pan, and other components are removed and cleaned individually with chemical solution before reassembly. It is needed for units neglected for more than a year, units with mould growth inside, or units that continue to perform poorly after multiple chemical washes. Cost ranges from SGD 200 to SGD 350 per unit.

How do I choose a good aircon cleaning company in Singapore?

Choose a company with at least 100 Google reviews at 4.5 stars or above, clearly published pricing or prompt itemised quotes, and a registered business address. Test their responsiveness by sending an enquiry before booking. Avoid companies that recommend the most expensive service without diagnosing the unit first, or that cannot explain what they are doing when asked.

What questions should I ask before booking an aircon service?

Ask: What service does my unit need based on my description of symptoms? What is the total cost including GST and any additional charges? Are your technicians licensed for gas-related work? What is included and excluded in the quoted price? What is your policy if the unit performs poorly within two weeks of servicing?

Is aircon servicing regulated in Singapore?

Yes. Aircon companies carrying out gas work must comply with the Singapore Refrigeration and Air Conditioning Contractors Association (RACCA) guidelines, and technicians handling refrigerants must be certified. The Building and Construction Authority (BCA) registers contractors for aircon and mechanical ventilation works. For major installations, ensure the company holds the appropriate BCA licence class.

What are red flags when hiring an aircon cleaning company?

No fixed business address. Pricing that only arrives after the technician is on-site. Pressure to upgrade from general servicing to chemical overhaul without a clear diagnosis. No receipt or invoice after payment. Technicians who cannot explain the service they are performing. Quotes significantly below market rate, general servicing below SGD 20 per unit with no explanation.

Can I get same-day aircon servicing in Singapore?

Yes, SoCool, 338 Aircon, and GoodCool all offer same-day bookings for general servicing when slots are available. Same-day availability is highest on weekday mornings and lowest on Saturdays. For emergency repairs, DW Aircon and Tech-V both advertise same-day emergency response for existing customers.

How long does aircon cleaning take?

General servicing takes 20–30 minutes per unit. Chemical wash takes 45–60 minutes per unit. A full chemical overhaul takes 90–120 minutes per unit. For a three-bedroom HDB with three units, budget two to three hours for a full general service visit, or four to five hours for chemical wash across all units.

Verdict

SJR Aircon is the best aircon cleaning service in Singapore for most homeowners: their combination of 10,476 Google reviews at 4.9 stars, island-wide coverage, and full service range from general cleaning through to chemical overhaul makes them the strongest all-round choice. For residents in the East who prioritise fast local response, Amyth Aircon Services delivers equivalent quality with faster turnaround times. If budget is the deciding factor, Affordable Aircon Services Pte Ltd is the most transparent low-cost option with strong quality credentials across more than 2,000 reviews. Start by sending enquiries to your top two picks and compare response time and quote detail, those two signals will tell you as much about each company as their review score does. BestThingReview.com assessed 46 companies before arriving at this shortlist.