# Billy Aircon - Singapore > Billy Aircon is an air conditioning servicing and repair company providing residential and commercial aircon maintenance across the entire island of Singapore. Serving Singapore since 2003, the company employs 26 staff and holds a 90-day workmanship warranty on all services. The company specialises in general servicing, chemical wash, chemical overhaul, gas top-up, installation, and repair for all major aircon brands including Daikin, Mitsubishi, LG, Panasonic, Fujitsu, and Toshiba. Billy Aircon serves HDB flats, condominiums, and landed properties across Singapore with a 24-hour customer service response guarantee and a 4.3-star rating from 1,095 Google reviews. - Phone: +65 9456 0875 - Phone: +65 9459 8727 - Email: info@billyaircon.com.sg - Coverage: island-wide mobile service across Singapore (no storefront) - Hours: Monday - Saturday 9:00 AM - 6:00 PM (Sunday Closed) - Founder: Philip Chong, Diploma in Mechanical and Electrical Engineering (Building) (AA-DME-2025-33-79) - Company: ACRA-registered, UEN 52996313B - Credentials: Licensed technicians, Licensed R32 Gas Handling, NEA refrigerant-handling certified, BCA-registered (CRS L1, PPSF/05/00007), certified for structural supports for condensing units (SSA/0900032) - Authorised dealer and installer: Daikin, Mitsubishi - Established: 2003 --- ## Homepage URL: https://www.billyaircon.com.sg/ Billy Aircon offers professional aircon servicing in Singapore from $16 per unit. Serving Singapore since 2003, the company provides transparent pricing with no hidden fees. Services include general servicing, chemical wash, chemical overhaul, gas top-up, and repair for all major aircon brands. The company serves HDB flats, condominiums, and landed properties across Singapore with a 24-hour response guarantee. All work comes with a 90-day workmanship warranty. **Services Offered:** - Aircon Servicing: From $16 per unit - Chemical Wash: From $80 per unit (kills 99.9% bacteria) - Chemical Overhaul: From $130 per unit (full-dismantle) - Gas Top Up: From $50 (R22, R410A, R32) - Installation: Contact for quote - Repair: On-site diagnosis and same-day repair **Why Choose Billy Aircon:** - Direct in-house technicians (never outsourced) - Transparent pricing published online, no call-out fee - 24-hour customer service response with 2 dedicated emergency teams - 90-day workmanship warranty on all services - Licensed technicians, including for R32 refrigerant handling **Service Areas:** Serving all of Singapore including Bedok, Tampines, Jurong, Woodlands, Ang Mo Kio, Punggol, Sengkang, Toa Payoh, Bukit Batok, Yishun, Serangoon, and Geylang. --- ## Services ### Aircon Servicing Price Singapore URL: https://www.billyaircon.com.sg/servicing-price/ Complete aircon servicing pricing for Singapore homes and offices. Standard servicing from $16 per unit. Single unit $50, 2 units $55, 3 units $70, 4 units $85, 5 units $100, 10+ units $16/unit. Additional charges apply for landed properties, offices, and CBD areas. All prices are promotional rates for HDB and condo. **What's Included:** - Filter cleaning and vacuuming - Drainage pipe flushing - Gas pressure check - Overall system inspection - Condenser unit cleaning ### Aircon Chemical Wash Singapore URL: https://www.billyaircon.com.sg/chemical-wash/ Professional aircon chemical wash from $80/unit. Uses specialised detergent that kills 99.9% of bacteria. Non-dismantle chemical wash ($80-$100) for regularly serviced units. Full-dismantle chemical overhaul ($130-$180) for units not serviced in over 6 months. Removes stubborn grime and mould, improves cooling efficiency, and eliminates bad odours. **Benefits:** - 99.9% bacteria elimination - Non-dismantle and full-dismantle options - Removes stubborn grime and mould - Improves cooling efficiency - Eliminates bad odours ### Aircon Installation Singapore URL: https://www.billyaircon.com.sg/installation/ Expert aircon installation for all property types in Singapore — HDB flats, condominiums, and landed homes. Professional fitting by direct technicians. All major brands supported including Daikin, Mitsubishi, LG, Panasonic, Fujitsu, and Toshiba. Complete installation service including piping and wiring with post-installation testing. Free quote. **Installation Services:** - HDB, condo, and landed installation - All major brands supported - Complete installation service - Professional piping and wiring - Post-installation testing ### Aircon Gas Top Up Singapore URL: https://www.billyaircon.com.sg/gas-top-up/ Aircon gas top up from $50. R22, R410A, and R32 gas available. Licensed technicians qualified to handle each gas type safely. Precise leak detection and manifold gauge pressure check. Low refrigerant gas is one of the most common reasons aircon stops cooling effectively. **Gas Types:** - R22 Gas: $50-$80 - R410A Gas: $60-$150 - R32 Gas: $80-$200 (Licensed handling required) ### Aircon Not Cold? Common Causes & Fixes URL: https://www.billyaircon.com.sg/not-cold/ If your aircon is blowing warm air or not cooling properly, common causes include dirty filters, low refrigerant gas, or faulty compressor. On-site diagnosis and same-day repair available. Services include dirty filter cleaning, gas level check and top-up, and compressor and PCB repair. **Common Causes:** - Dirty air filter - Low refrigerant gas - Faulty compressor - Thermistor sensor issues - PCB problems ### Aircon Leaking Water? Causes & Repair in Singapore URL: https://www.billyaircon.com.sg/leaking-water/ Water leaking from aircon can damage walls, floors, and furniture. Common causes include clogged drainage pipe, dirty filter, low refrigerant gas, or installation issues. Same-day emergency repair available. Services include clogged drain pipe clearing, drainage tray cleaning, and insulation repair. **Common Causes:** - Clogged drainage pipe - Dirty air filter - Low refrigerant gas - Installation defects - Damaged insulation ### More Services - Commercial AC maintenance: https://www.billyaircon.com.sg/commercial-ac-maintenance/ (offices and commercial premises, VRF/VRV) - Annual maintenance contract: https://www.billyaircon.com.sg/maintenance-contract/ - Parts replacement (fan motors, capacitors, thermostats): https://www.billyaircon.com.sg/parts-replacement/ --- ## Symptom Pages - Aircon not cold: https://www.billyaircon.com.sg/not-cold/ - Aircon leaking water: https://www.billyaircon.com.sg/leaking-water/ - Aircon making noise: https://www.billyaircon.com.sg/aircon-noise/ - Aircon weak airflow: https://www.billyaircon.com.sg/aircon-weak-airflow/ - Aircon musty smell: https://www.billyaircon.com.sg/aircon-musty-smell/ --- ## Brand Service Pages Overview of all brands serviced: https://www.billyaircon.com.sg/brands/ ### Daikin Aircon Servicing Singapore URL: https://www.billyaircon.com.sg/brands/daikin/ Professional Daikin aircon servicing, chemical wash, gas top-up, repair and installation. Billy Aircon is an authorised Daikin dealer and installer. Inverter and non-inverter systems serviced. ### Mitsubishi Aircon Servicing Singapore URL: https://www.billyaircon.com.sg/brands/mitsubishi/ Professional Mitsubishi aircon servicing, chemical wash, gas top-up, repair and installation. Billy Aircon is an authorised Mitsubishi dealer and installer. Inverter and non-inverter systems serviced. ### LG Aircon Servicing Singapore URL: https://www.billyaircon.com.sg/brands/lg/ Professional LG aircon servicing, chemical wash, gas top-up and repair. We service LG but are not an authorised LG dealer; our licensed technicians handle LG units to the same standard. ### Panasonic Aircon Servicing Singapore URL: https://www.billyaircon.com.sg/brands/panasonic/ Professional Panasonic aircon servicing, chemical wash, gas top-up and repair. We service Panasonic but are not an authorised Panasonic dealer; our licensed technicians handle Panasonic units to the same standard. ### Fujitsu Aircon Servicing Singapore URL: https://www.billyaircon.com.sg/brands/fujitsu/ Professional Fujitsu aircon servicing, chemical wash, gas top-up and repair. We service Fujitsu but are not an authorised Fujitsu dealer; our licensed technicians handle Fujitsu units to the same standard. ### Toshiba Aircon Servicing Singapore URL: https://www.billyaircon.com.sg/brands/toshiba/ Professional Toshiba aircon servicing, chemical wash, gas top-up and repair. We service Toshiba but are not an authorised Toshiba dealer; our licensed technicians handle Toshiba units to the same standard. --- ## Location Pages ### Aircon Servicing in Bedok URL: https://www.billyaircon.com.sg/locations/bedok/ Professional aircon servicing in Bedok from $16/unit. Same-day response for HDB and condo. Serving Bedok North, Bedok South, Bedok Reservoir, Kembangan, Tanah Merah, Chai Chee, and Siglap. Accessible via East Coast Parkway (ECP) and PIE with MRT stations at Bedok, Tanah Merah, and Kembangan. Bedok is one of Singapore's most established residential towns with a mix of older HDB flats and newer condominiums. Older units in Chai Chee and Kembangan benefit most from chemical wash to restore cooling efficiency. ### Aircon Servicing in Tampines URL: https://www.billyaircon.com.sg/locations/tampines/ Aircon servicing in Tampines from $16/unit. Fast response for HDB and condo. Serving Tampines Central, Tampines North, Tampines West, Tampines East, and Simei. Accessible via Tampines Expressway (TPE) and PIE with three MRT stations covering all precincts. Tampines is one of Singapore's largest HDB estates with newer condominiums. Multi-unit pricing available: 2 units $55, 3 units $70, 4 units $85, 5 units $100. ### Aircon Servicing in Jurong URL: https://www.billyaircon.com.sg/locations/jurong/ Aircon servicing in Jurong West and East from $16/unit. Same-day booking by WhatsApp, phone or website form. Serving Jurong West, Jurong East, Taman Jurong, Boon Lay, Pioneer, and Lakeside. Accessible via Ayer Rajah Expressway (AYE) and PIE with MRT coverage at Jurong East, Boon Lay, and Lakeside. Older HDB blocks in Taman Jurong and Boon Lay benefit from thorough chemical wash to restore cooling performance. ### Aircon Servicing in Woodlands URL: https://www.billyaircon.com.sg/locations/woodlands/ Aircon servicing in Woodlands from $16/unit. Covering Woodlands, Admiralty, and Marsiling. Same-day service available. Accessible via Seletar Expressway (SLE) and BKE with MRT at Woodlands, Admiralty, and Marsiling. As a major northern residential town, Woodlands has large HDB estates with many older units that benefit from regular servicing every 3 to 4 months. ### Aircon Servicing in Ang Mo Kio URL: https://www.billyaircon.com.sg/locations/ang-mo-kio/ Aircon servicing in Ang Mo Kio from $16/unit. Experienced with older HDB aircon systems. Serving Ang Mo Kio Central, Ang Mo Kio Ave 3, Ang Mo Kio Ave 10, Cheng San, Kebun Baru, and Yio Chu Kang. Accessible via Central Expressway (CTE) with MRT at Ang Mo Kio and Yio Chu Kang. Ang Mo Kio is one of Singapore's oldest HDB estates with many units over 20 years old. Full-dismantle chemical overhaul often recommended for older units. ### Aircon Servicing in Punggol URL: https://www.billyaircon.com.sg/locations/punggol/ Aircon servicing in Punggol from $16/unit. Experienced with modern inverter aircons in new BTO estates. Serving Punggol Central, Punggol Drive, Punggol Field, Waterway, and Punggol Northshore. Accessible via Tampines Expressway (TPE) and Kallang-Paya Lebar Expressway (KPE) with Punggol MRT and Punggol Coast MRT. Newer BTO developments feature modern inverter aircon systems that still require regular servicing every 3 to 4 months. ### Aircon Servicing in Sengkang URL: https://www.billyaircon.com.sg/locations/sengkang/ Aircon servicing in Sengkang from $16/unit. Serving Rivervale, Compassvale, Anchorvale, and Fernvale. Same-day service with 90-day warranty. Accessible via TPE and CTE with Sengkang MRT and Buangkok MRT. Multi-unit pricing for Sengkang HDB flats with multi-split aircon systems: 2 units $55, 3 units $70, 4 units $85, 5 units $100. ### Aircon Servicing in Geylang URL: https://www.billyaircon.com.sg/locations/geylang/ Aircon servicing in Geylang from $16/unit. Fast same-day response across the district. Serving Geylang East, Aljunied, Mountbatten, Paya Lebar, and MacPherson. Accessible via KPE and PIE with MRT at Aljunied, Paya Lebar, and MacPherson. Geylang's central location means fast response for residential and commercial units. --- ## Additional Locations ### Aircon Servicing in Bukit Batok URL: https://www.billyaircon.com.sg/locations/bukit-batok/ Aircon servicing in Bukit Batok from $16/unit. Serving Bukit Batok Central, Bukit Batok West, Bukit Batok East, Hillview, and Bukit Gombak. Same-day service available; book by WhatsApp, phone or website form. ### Aircon Servicing in Yishun URL: https://www.billyaircon.com.sg/locations/yishun/ Aircon servicing in Yishun from $16/unit. Covering Yishun Central, Yishun Ring Road, Khatib, and Northpoint area. Transparent pricing with 90-day warranty. Same-day service available. ### Aircon Servicing in Toa Payoh URL: https://www.billyaircon.com.sg/locations/toa-payoh/ Aircon servicing in Toa Payoh from $16/unit. Central Singapore location for fast response. Serving Toa Payoh Central, North, East, and West, Braddell, and Potong Pasir. Quick to reach via the CTE. ### Aircon Servicing in Serangoon URL: https://www.billyaircon.com.sg/locations/serangoon/ Aircon servicing in Serangoon from $16/unit. Serving HDB, condos, and landed properties. Mix of residential and commercial servicing available. Accessible via CTE with MRT interchange at Serangoon. --- ## Blog Posts ### How Often Should You Service Your Aircon in Singapore? URL: https://www.billyaircon.com.sg/blog/how-often-service/ Find out the ideal aircon servicing frequency for Singapore's tropical climate. Tips on scheduling, signs your unit needs attention, and how regular maintenance saves money. ### Aircon Servicing vs Chemical Wash: Which Do You Need? URL: https://www.billyaircon.com.sg/blog/servicing-vs-chemical-wash/ Confused between normal servicing and chemical wash? Learn the key differences, pricing, and when each service is recommended for your Singapore home. ### 10 Signs Your Aircon Needs Repair URL: https://www.billyaircon.com.sg/blog/signs-need-repair/ Spot the warning signs before your aircon breaks down completely. From strange noises to weak airflow — 10 red flags every Singapore homeowner should know. ### How to Choose the Right Aircon for Your HDB or Condo URL: https://www.billyaircon.com.sg/blog/best-aircon-hdb-condo/ A Singapore homeowner's guide to choosing the right aircon. Compare BTU ratings, inverter vs non-inverter, and top brands for HDB flats and condos. ### Aircon Chemical Overhaul vs Chemical Wash URL: https://www.billyaircon.com.sg/blog/overhaul-vs-wash/ Non-dismantle chemical wash vs full-dismantle overhaul — understand the process, pricing, and when each is needed for your aircon in Singapore. ### How to Protect Your Aircon from Pests in Singapore URL: https://www.billyaircon.com.sg/blog/pest-protection/ Cockroaches, lizards, and ants in your aircon? Learn why pests love aircon units and how regular chemical wash prevents infestations in Singapore homes. ### Aircon Gas Leak: Signs, Dangers & What to Do URL: https://www.billyaircon.com.sg/blog/gas-leak-signs/ Suspect an aircon gas leak? Learn the warning signs, health risks, and what steps to take. When to call a professional for gas top-up in Singapore. ### Signs Your Aircon Is Low on Gas URL: https://www.billyaircon.com.sg/blog/low-gas-signs/ Is your aircon blowing warm air? Ice forming on the pipes? These could be signs of low refrigerant gas. Learn what to check and when to book a gas top-up. ### AC Light Blinking: What It Means & How to Fix It URL: https://www.billyaircon.com.sg/blog/ac-light-blinking/ Aircon light blinking? Decode the common error codes for Daikin, Mitsubishi, and other brands. Learn which flashing patterns need professional repair. ### AC Thermostat Not Working? Troubleshooting Guide URL: https://www.billyaircon.com.sg/blog/thermostat-troubleshooting/ Aircon thermostat not responding or showing wrong temperature? Step-by-step troubleshooting guide for common thermostat issues in Singapore. ### Aircon Thermistor: What It Does & Signs It Needs Replacing URL: https://www.billyaircon.com.sg/blog/thermistor-sensor/ A faulty thermistor can cause your aircon to blow warm air or cycle on and off. Learn what this sensor does and when it needs professional replacement. ### Best Aircon Temperature for Sleep in Singapore URL: https://www.billyaircon.com.sg/blog/best-temperature-sleep/ What temperature should you set your aircon for sleeping in Singapore's tropical heat? Expert tips on sleep mode, timer settings, and saving electricity. ### Aircon Drain Pan: Why It Leaks & How to Fix It URL: https://www.billyaircon.com.sg/blog/drain-pan-leaking/ Water collecting in your aircon drain pan and overflowing? Understand why it happens, DIY checks you can do, and when to call a professional. ### Why Your Aircon Has Condensation & How to Stop It URL: https://www.billyaircon.com.sg/blog/condensation-fix/ Condensation on your aircon unit or pipes? Learn the common causes in Singapore's humid climate and practical solutions to prevent water damage. ### Aircon Insulation: Why It Matters & Signs of Damage URL: https://www.billyaircon.com.sg/blog/insulation-guide/ Damaged aircon pipe insulation causes condensation, water leaks, and reduced cooling. Learn how to spot insulation problems and when to replace it. ### Aircon Bracket & Mounting Guide for Singapore URL: https://www.billyaircon.com.sg/blog/bracket-mounting-guide/ Everything you need to know about aircon brackets and mounting in Singapore. HDB regulations, condo rules, and proper installation for safety. ### Aircon Piping: Types, Common Problems & When to Replace URL: https://www.billyaircon.com.sg/blog/piping-guide/ Aircon pipes leaking or damaged? Understand copper piping types, insulation issues, and when your aircon piping needs replacement in Singapore. ### Aircon Remote Control Symbols Explained URL: https://www.billyaircon.com.sg/blog/remote-control-symbols/ Confused by your aircon remote? A visual guide to every common symbol — fan speed, swing, timer, sleep mode, dry mode, and more. ### How to Reduce Humidity at Home with Your Aircon URL: https://www.billyaircon.com.sg/blog/reduce-humidity/ Singapore's humidity making your home uncomfortable? Learn how to use your aircon's dry mode and other tips to control indoor humidity effectively. ### Aircon Isolator Switch: What It Is & Safety Guide URL: https://www.billyaircon.com.sg/blog/isolator-switch/ What is an aircon isolator switch and why does your unit need one? A safety guide for Singapore homeowners on proper aircon electrical isolation. --- ## About Billy Aircon URL: https://www.billyaircon.com.sg/about/ Billy Aircon is a professional air conditioning servicing company founded by Philip Chong in 2003. Philip Chong holds a Diploma in Mechanical and Electrical Engineering (Building) (AA-DME-2025-33-79) and has grown the company to a team of 26 technicians. The company is ACRA-registered (UEN 52996313B), NEA refrigerant-handling certified, BCA-registered (CRS L1, PPSF/05/00007), and an authorised Daikin and Mitsubishi dealer and installer. It serves all of Singapore island-wide and oversees all technical operations and training standards. **Contact:** - Phone: +65 9456 0875 - Phone: +65 9459 8727 - Email: info@billyaircon.com.sg --- ## Contact Billy Aircon URL: https://www.billyaircon.com.sg/contact/ Get in touch for a fast, no-obligation quote. Billy Aircon responds within 24 hours. WhatsApp for an instant reply. **Contact Options:** - Phone: +65 9456 0875 - Phone: +65 9459 8727 - WhatsApp: https://wa.me/6594560875 - Email: info@billyaircon.com.sg - Coverage: island-wide mobile service across Singapore (no storefront) **Operating Hours:** - Monday - Saturday: 9:00 AM - 6:00 PM - Sunday: Closed - Emergency requests outside operating hours: WhatsApp for earliest response **Service Form Available:** Fill in the contact form on the website for a quote. Billy Aircon will get back to you within 24 hours with a quote. --- ## Tools ### BTU Calculator URL: https://www.billyaircon.com.sg/tools/btu-calculator/ Calculate the BTU capacity needed for your room. Enter your room dimensions and get an instant BTU recommendation to choose the right aircon for your space. ### Energy Cost Estimator URL: https://www.billyaircon.com.sg/tools/energy-cost-estimator/ Estimate your aircon energy costs based on usage patterns. See how different settings affect your electricity bill and find ways to save. --- ## Privacy Policy URL: https://www.billyaircon.com.sg/privacy-policy/ Billy Aircon's privacy policy outlines how personal information is collected, used, and protected when you use their services or website. --- ## Terms of Service URL: https://www.billyaircon.com.sg/terms/ Billy Aircon's terms of service outline the terms and conditions for using their air conditioning servicing and repair services in Singapore.