Aircon Servicing Companies in Singapore
Aircon units in Singapore run for much of the year, so regular servicing, chemical washes and the occasional gas top-up are part of keeping a home or office comfortable and energy-efficient. This hub lists aircon companies that we could verify from public records: each is an ACRA Live Company, holds a current BCA registration for air-conditioning, refrigeration and ventilation work and runs a working website. Some focus on residential split units; others handle cassette, ducted and central systems for commercial buildings and offer annual maintenance contracts. Use the table to compare registrations and grades, then open a company page for services and location. Our aircon servicing cost guide lists the published 2026 prices for general servicing, chemical washes and overhauls, so you can compare quotes like for like.
Cooling Singapore
Cooling Singapore services, repairs and installs aircon for homes and businesses across Singapore. It is run by Trends Interior Design Pte Ltd, a registered contractor since 1999. Work covers general servicing, chemical wash and overhaul, gas top-ups, annual maintenance contracts, new split and multi-split installs, and cassette and central systems for offices. Typical prices are published, and the scope and price are confirmed before work begins. bizSAFE 3.
40 verified aircon servicing companies
Sorted by verified facts; click a column heading to sort. Registration data from BCA via data.gov.sg; "registered until" is the latest expiry of the firm’s current BCA workheads.
| Company | Area | BCA workheads (grade) | Registered until | Verified facts |
|---|---|---|---|---|
| Cosy-Ace Engineering Pte. Ltd. | Geylang | CW01 C2, ME01 L5, ME05 L2 | 2028-06-01 | 7/8 |
| Sentron Engineering (S) Pte. Ltd. | Bishan | CR01 Single Grade, ME01 L6, ME04 L1, ME05 L3, ME06 L2, ME15 L5 | 2027-11-01 | 7/8 |
| Syntes Pte. Ltd. | Woodlands | ME01 L3, ME05 L1 | 2029-01-01 | 7/8 |
| Aca Engrg Pte. Ltd. | Sungei Kadut | CW01 C3, CR06 L2, ME01 L5, ME05 L2, ME06 L1, ME15 L4 | 2027-10-01 | 6/8 |
| Alpha Celsius Pte. Ltd. | Sembawang | ME01 L4 | 2028-06-01 | 6/8 |
| Bosh Engineering Pte. Ltd. | Bedok | ME01 L5, ME04 L1, ME05 L5, ME06 L5, ME12 L4, ME15 L5 | 2029-01-01 | 6/8 |
| D-Team Engineering Pte. Ltd. | Serangoon | CW01 C3, CR06 L3, ME01 L6, ME05 L5, ME06 L3, ME15 L6 | 2027-01-01 | 6/8 |
| Envirotec Controls (Asia Pacific) Pte. Ltd. | Serangoon | CR01 Single Grade, CR09 L1, ME01 L1, ME05 L1, ME06 L1, ME09 L1 | 2027-01-01 | 6/8 |
| Fidecs Engineering Pte. Ltd. | Woodlands | ME01 L5, ME05 L5, ME06 L3, ME12 L4, ME15 L5 | 2028-04-01 | 6/8 |
| Green Zenergy Pte. Ltd. | Geylang | ME01 L5, ME05 L4, ME06 L2 | 2027-12-01 | 6/8 |
| Hyy Engineering Pte. Ltd. | Woodlands | ME01 L3, ME04 L1 | 2028-12-01 | 6/8 |
| Innoflex Pte. Ltd. | Geylang | ME01 L5, ME05 L2, ME06 L2, ME15 L4 | 2027-04-01 | 6/8 |
| Kion Engineering Pte. Ltd. | Toa Payoh | CW01 C1, ME01 L5, ME05 L3, ME06 L2, ME15 L5 | 2027-06-01 | 6/8 |
| Macgyver Engineering Pte. Ltd. | Geylang | ME01 L1, ME05 L1, ME06 L1 | 2028-04-01 | 6/8 |
| Monzone Air-Conditioning Pte. Ltd. | Pioneer | CR06 L1, ME01 L1 | 2028-09-01 | 6/8 |
| Mubest Pte. Ltd. | Woodlands | CW01 C3, CR01 Single Grade, ME01 L1, ME04 L1, ME05 L6, ME06 L1 | 2028-05-01 | 6/8 |
| Peak Engineering & Consultancy Pte. Ltd. | Tampines | CW01 C3, CR06 L2, ME01 L2, ME04 L1, ME05 L3, ME06 L1 | 2027-03-01 | 6/8 |
| Ppc Building Services Pte. Ltd. | Geylang | ME01 L1, ME05 L1 | 2026-12-01 | 6/8 |
| Royal Equipment (Pte.) Ltd. | Bedok | CR01 Single Grade, ME01 L1 | 2027-09-01 | 6/8 |
| Vhl Engineering Pte. Ltd. | Geylang | CR01 Single Grade, ME01 L4, ME04 L1, ME05 L5, ME06 L1 | 2028-09-01 | 6/8 |
| Yse Global Pte. Ltd. | Bukit Batok | CW01 C3, CW02 C1, CR01 Single Grade, ME01 L5, ME04 L3, ME05 L6, ME06 L2 | 2027-07-01 | 6/8 |
| Acro Harvest Engineering Pte. Ltd. | Sembawang | ME01 L2, ME05 L1 | 2027-10-01 | 5/8 |
| Addcel Engineering Pte. Ltd. | Jurong West | CW01 C1, CR01 Single Grade, ME01 L6 | 2028-07-01 | 5/8 |
| Asiatic Engineering (Private) Limited | Kallang | ME01 L3, ME05 L3, ME06 L1, ME12 L3 | 2026-12-01 | 5/8 |
| Bnl Engineering Private Limited | Woodlands | ME01 L1, ME04 L1, ME05 L5, ME06 L1 | 2027-02-01 | 5/8 |
| Coldworld Engineering Pte. Ltd. | Bedok | ME01 L4, ME05 L1 | 2028-01-01 | 5/8 |
| Deep-Freeze Refrigeration Pte. Ltd. | Jurong West | ME01 L2 | 2028-01-01 | 5/8 |
| Donjon Pte. Ltd. | Clementi | CW01 C3, ME01 L4, ME05 L6, ME06 L1, ME15 L6 | 2027-01-01 | 5/8 |
| E+Hps Pte. Ltd. | Geylang | CR06 L5, ME01 L6, ME05 L6, ME06 L2, ME15 L6 | 2028-09-01 | 5/8 |
| Eliktrical Engineering Pte. Ltd. | Woodlands | ME01 L1, ME04 L3, ME05 L6, ME06 L1 | 2027-07-01 | 5/8 |
| Hispace Pte. Ltd. | Toa Payoh | ME01 L4, ME05 L1 | 2028-07-01 | 5/8 |
| Icleaner Pte. Ltd. | Sungei Kadut | ME01 L1 | 2027-08-01 | 5/8 |
| Joydom Engineering Pte. Ltd. | Toa Payoh | ME01 L1 | 2028-04-01 | 5/8 |
| Jwl Engineering Pte. Ltd. | Tampines | ME01 L3, ME05 L1, ME06 L1 | 2028-01-01 | 5/8 |
| Khind Systems (Singapore) Pte. Ltd. | Jurong East | ME01 L1, ME05 L1 | 2026-12-01 | 5/8 |
| Puretech Engineering Pte. Ltd. | Geylang | CR06 L1, ME01 L4, ME05 L6, ME06 L2, ME15 L6 | 2027-11-01 | 5/8 |
| Q'Son Kitchen Equipment Pte. Ltd. | Bukit Merah | ME01 L1 | 2027-11-01 | 5/8 |
| Sing Wah Enterprise Pte. Ltd. | Hougang | ME01 L6, ME05 L5, ME06 L1, ME15 L6 | 2029-01-01 | 5/8 |
| Standard Engineering Pte. Ltd. | Bedok | ME01 L3, ME05 L2 | 2027-08-01 | 5/8 |
| Value Plus Engineering Pte. Ltd. | Geylang | CR06 L1, ME01 L4, ME05 L4, ME06 L3 | 2027-09-01 | 5/8 |
Aircon Servicing Companies by area
Cost guides
Frequently asked questions
How much does aircon servicing cost in Singapore?
Published 2026 prices for general servicing are commonly about S$30 to S$60 per unit, with chemical washes and overhauls costing more. See our aircon servicing cost guide.
How often should aircon be serviced?
Most companies recommend general servicing every three months for heavy use and a chemical wash about once a year.
What is the difference between a chemical wash and a chemical overhaul?
A chemical wash cleans the coil and parts in place; an overhaul dismantles the unit fully for a deeper clean and is usually done when performance has dropped.