Ever walked into your room after a long day, turned on your aircon… and realised it’s not as cold as it used to be? Maybe it’s blowing warm air, leaking water, or making strange noises. In Singapore’s hot and humid climate, a properly functioning aircon isn’t just a luxury, it’s a necessity.
Most people only service their aircon when something goes wrong. But regular maintenance can actually prevent these issues, reduce electricity costs, and extend the lifespan of your unit. To help you choose the right aircon contractor, we’ve shortlisted 10 of the best aircon servicing contractors in Singapore, along with their services and estimated pricing.
1. Jex Aircon from SGD $40
Jex Aircon is a reliable and affordable choice for aircon servicing in Singapore. They handle both residential and commercial systems with consistent results, making them a practical option for long-term maintenance.
Beyond general servicing, Jex Aircon also covers installation, repair, and advanced chemical cleaning. Their experienced technicians focus on efficient solutions tailored to different aircon systems, helping improve performance and extend lifespan.
Services:
- General aircon servicing
- Aircon repair and troubleshooting
- Aircon installation
- Chemical wash and chemical overhaul
- Gas top-up services
- Fixing leaking or not cold aircon
- Servicing contracts
- Commercial and industrial aircon services
Key Highlights:
- Experienced technicians with strong technical expertise
- Affordable pricing with no middlemen involved
- Flexible payments with installment and climate voucher support
- BCA-registered contractor using top-grade materials
Estimated Price:
- Aircon Servicing : From $40-$124 for one time service depending on numbers of indoor units
- Aircon Chemical Overhaul Servicing Rates (9K / 12K BTU Units): From $160-$675 depends on numbers of indoor units
- Outdoor Condenser Unit Services : SGD $54 for normal servicing clean, SGD $90-$200 for chemical wash.
- Aircon Gas Top-up : SGD $100-$200
Contact Details:
- Address: 9A Kim Keat Lane, Singapore 328866
- Phone: +65 6610 7579
- WhatsApp: +65 9199 9823
- Email: jexaircon@gmail.com
- Learn more about their aircon servicing in Singapore here.
2. DW Aircon Servicing Singapore from SGD $65
DW Aircon Servicing Singapore focuses on maintaining aircon efficiency through routine servicing, chemical cleaning, and inspections. With over 10 years of experience and structured servicing packages, they are a solid option for both residential and commercial maintenance needs.
Services:
- General aircon servicing
- Aircon chemical wash and chemical overhaul
- Aircon repair and troubleshooting
- Aircon installation
- Gas top-up services
- Fixing aircon leaking water issues
- Fixing aircon not cold issues
- Aircon servicing contracts
- Commercial and industrial aircon services
Key Highlights:
- Fast response with immediate aircon issue assessment
- Fully licensed and compliant with Singapore regulations
- Over 10 years of industry experience
- 30-day workmanship warranty on all services
Estimated Price:
- Aircon Servicing: From $65–$140 for one-time service, depending on the number of fan coil units
- Aircon Servicing Contract (Quarterly): From $70–$165 depending on the number of fan coil units
- Aircon Chemical Overhaul: Varies depending on the BTU of the unit
- Aircon Gas Top-up: R22 ($100–$130), R410 ($130–$165)
Contact Details:
- Address: 1090 Lower Delta Road #03-07B Singapore 169201
- Phone: +65 6909 2200
- WhatsApp: +65 8241 0032
- Email: enquiry@dwaircon.com
- More info about DW Aircon Servicing Singapore here
3. Coolest Aircon from SGD $40
Coolest Aircon is a Singapore-based aircon servicing company that offers a range of maintenance, repair, and installation services for both residential and commercial customers. Their team focuses on delivering efficient servicing solutions to help maintain cooling performance and extend the lifespan of aircon systems.
Services:
- General aircon servicing
- Aircon chemical wash and chemical overhaul
- Aircon repair and troubleshooting
- Aircon installation
- Gas top-up services
- Fixing aircon leaking water issues
- Fixing aircon not cold issues
- Aircon servicing contracts
- Commercial and residential aircon services
Key Highlights:
- Provides a full range of aircon services
- Handles multiple aircon brands and system types
- Suitable for both residential and commercial clients
- Focus on maintaining long-term aircon performance
Estimated Price:
- Aircon Servicing: From $40–$120 for one time service depending on the number of units
- Aircon Chemical Wash: SGD $80 per unit
- Aircon Chemical Overhaul:
- SGD $150/unit for Small BTU wall mounted 9-12k
- SGD $180/unit for Big BTU wall mounted 15-24k
- Aircon Gas Top-up: From SGD $100-$300 depend on how much PSI need top up
Contact Details:
- WhatsApp: +65 8218 4488
- Email: service@coolestaircon.com.sg
- Check out more about Coolest Aircon services here.
4. Letscool Aircon from SGD $25
Letscool Aircon stands out for its affordable pricing and straightforward service packages. They offer servicing, repair, and cleaning solutions for both residential and commercial properties, making them a practical option for budget-conscious users.
Services:
- General aircon servicing
- Aircon repair and troubleshooting
- Aircon installation
- Steam cleaning
- Chemical wash and chemical overhaul
- Gas top-up services
- Fixing aircon not cooling or leaking issues
- Servicing for residential and commercial systems
Key Highlights:
- Affordable pricing structure for multiple units
- Covers both residential and commercial properties
- 30-day workmanship warranty provided
- Experienced technicians handling various aircon issues
Estimated Price:
- Aircon Servicing: From $25–$100 for one-time service depending on the number of units
- Aircon Steam Cleaning: From $40–$160 depending on number of units
- Aircon Chemical Wash: From $60–$240 depending on number of units
- Aircon Chemical Overhaul: From $90 per unit (varies depending on BTU)
Contact Details:
- Address: 11 Mandai Estate #05-15 Eldix Singapore 729908
- WhatsApp: +65 9862 3678
- Alt Phone: +65 9450 7178
- Email: info@letscoolaircon.com.sg
- More info about Letscool Aircon here.
5. 338 Aircon from SGD $65
338 Aircon is known for its competitive pricing and extensive industry experience. They provide a full range of services, including servicing, repair, and chemical cleaning, suitable for both routine maintenance and more complex aircon needs.
Services:
- General aircon servicing
- Aircon chemical wash and chemical overhaul
- Aircon repair and troubleshooting
- Aircon installation
- Gas top-up services
- Aircon servicing contracts
- Commercial and residential aircon services
Key Highlights:
- Over 15 years of industry experience
- Large number of aircon units serviced
- Affordable and competitive pricing model
- Offers both one-time servicing and contract packages
- Fast response time with daily operating hours
Estimated Price:
- Aircon Servicing: From $65–$125 for one-time service depending on number of indoor units
- Aircon Servicing Contract (Quarterly): From $240–$450 per year depending on number of units
- Aircon Chemical Wash: From $120–$180 per unit depending on BTU size
- Aircon Chemical Overhaul: From $160–$280 per unit depending on BTU size
- Aircon Gas Top-up: R32 / R410A from $60–$150
- Outdoor Condenser Servicing: From $50–$350 depending on service type
Contact Details:
- Address: 15 Duku Road #01-01 Singapore 429165
- Phone / WhatsApp: +65 8833 4141
- Email: hello@338aircon.sg
- More detail about 338 Aircon here.
6. Cool Earth Aircon from SGD $50
Cool Earth Aircon focuses on transparent pricing and structured maintenance services for homeowners. They offer cleaning, repair, and servicing solutions designed to maintain long-term aircon performance.
Services:
- General aircon servicing
- Aircon chemical wash and chemical overhaul
- Aircon repair and troubleshooting
- Aircon maintenance contracts
- Gas top-up services
- Aircon condenser cleaning
Key Highlights:
- Transparent pricing structure for different unit quantities
- Offers both one-time servicing and yearly contracts
- 90-day workmanship warranty provided
- Clear breakdown of service scope and inclusions
Estimated Price:
- Aircon Servicing: From $50–$115 for one-time service depending on number of fan coil units
- Aircon Servicing Contract (Yearly): From $200–$400 per year depending on number of units
- Aircon Chemical Wash: From $80–$100 per unit
- Aircon Chemical Overhaul: From $130–$180 per unit
- Aircon Gas Top-up: R22 ($50–$80), R410 ($60–$150)
Contact Details:
- Address: Block 108, Simei Street 1, Singapore 520108
- Phone / WhatsApp: +65 9427 3833
- Office Number: +65 6810 6706
- Email: contactus@coolearth.com.sg
- Find more about Cool Earth Aircon here.
7. Air Connection from SGD $50
Founded in 2011, Air Connection serves HDB and commercial customers with installation, servicing, and maintenance solutions. Their structured service packages and clear pricing make them a reliable option for ongoing aircon care.
Services:
- Aircon installation (HDB & private properties)
- General aircon servicing
- Aircon repair and troubleshooting
- Aircon chemical wash and chemical overhaul
- Gas top-up services
- Aircon maintenance contracts
- Commercial and residential aircon services
Key Highlights:
- Transparent pricing clearly listed on website
- Structured servicing packages for different unit setups
- Offers both one-time servicing and annual maintenance plans
- Clear breakdown of what each service includes
Estimated Price:
- Aircon Servicing: From $50–$130 for one-time service depending on the number of indoor units
- Aircon Chemical Wash: From $140–$160 per unit depending on unit capacity
- Aircon Servicing Contract (Quarterly): From $240–$368 per year depending on system size
- Aircon Installation: Varies depending on system type and requirements
Contact Details:
- Address: 71 Ubi Crescent #06-08 Excalibur Centre Singapore 408571
- Phone: +65 6749 7377
- Email: enquiry@airconnection.com.sg
- Detail about Air Connection here.
8. Helpling from SGD $60
Helpling offers a convenient online platform for booking aircon servicing in Singapore. With transparent pricing and trained technicians, it’s a good option for users who prefer a hassle-free and structured booking experience.
Services:
- General aircon servicing (wall-mounted & ceiling units)
- Aircon repair and diagnostic services
- Chemical wash and chemical overhaul
- Gas top-up services
- Condenser cleaning
- Air filtration installation
Key Highlights:
- Online booking with fixed time slots
- Transparent pricing with no upselling or hidden charges
- 30-day workmanship guarantee
- Trained technicians with structured service process
Estimated Price:
- Aircon Servicing: From $60–$70 per unit depending on unit type
- Aircon Chemical Wash: From $80 per unit
- Aircon Chemical Overhaul: From $150–$350 per unit depending on unit type
- Aircon Gas Top-up: From $120–$130 depending on refrigerant type
- Subscription plans are also available, with prices starting from around $17.50 per unit for regular servicing (minimum units apply)
Contact Details:
- Address: 107 North Bridge Rd, #05-21 Funan, Singapore 179105
- Phone: +65 3129 0042
- Email: contact@helpling.sg
- Website: Check more about Helpling services and info here.
9. Cool-Aire Engineering from SGD $50
Cool-Aire Engineering provides installation, servicing, and maintenance for both residential and commercial systems. With industry experience and a wide service scope, they support both routine servicing and long-term system upkeep.
Services:
- General aircon servicing
- Aircon repair and troubleshooting
- Aircon installation
- Chemical wash and chemical overhaul
- Gas top-up services
- Preventive maintenance contracts
- Commercial and residential aircon services
Key Highlights:
- Handles both residential and commercial aircon systems
- Wide range of services from maintenance to installation
- Experienced team with industry expertise
- Offers structured servicing and maintenance support
Estimated Price:
- Aircon Servicing: From $50–$100 for one-time service depending on the number of indoor units
- Aircon Chemical Wash: From $80 per unit depending on unit condition
- Aircon Chemical Overhaul: From $150 per unit depending on unit type
- Aircon Installation: Varies depending on system type and brand
Contact Details:
- Address: 701 Geylang Road, #04-04 Teambuild Centre Singapore 389687
- WhatsApp: +65 9768 0878
- Email: david_coolaire@hotmail.com
- Learn more about Cool-Aire services here.
Frequently Asked Questions About Aircon Contractors in Singapore
1. How much does aircon servicing cost in Singapore?
Aircon servicing in Singapore typically costs between $40 and $120 for general servicing, depending on the number of units. Chemical wash and overhaul services usually range from $80 to $300 per unit.
2. How often should you service your aircon?
For regular home use, aircon servicing is recommended every 3 months. For lighter usage, every 3 to 6 months is sufficient. Commercial units may require servicing every 1 to 2 months due to heavier usage.
3. What are the signs your aircon needs servicing?
Common signs include weak or warm airflow, water leaks, unusual noises, higher electricity bills, and unpleasant smells caused by dust, mould, or bacteria buildup.
4. Why is aircon servicing important?
Regular servicing improves cooling efficiency, reduces energy consumption, and helps prevent costly repairs by addressing issues early, while extending the lifespan of your aircon.
5. When do you need general aircon servicing vs chemical wash or overhaul?
General aircon servicing is suitable for regular maintenance every 3 to 6 months to keep your unit clean and running efficiently. A chemical wash is recommended when there is noticeable dirt buildup, weak airflow, or reduced cooling performance. Chemical overhaul is needed for heavily clogged units, persistent issues, or aircon systems that have not been serviced for a long time.
Finding a reliable aircon contractor in Singapore isn’t just about price but it’s about choosing a provider you can trust for consistent performance and long-term care. With so many options available, understanding what each contractor offers can help you make a more confident and informed decision.
Whether you prioritise affordability, advanced cleaning methods, or comprehensive service coverage, the right choice can make a noticeable difference in both comfort and energy efficiency.
