Chong Air-Con & Services Pte. Ltd.
Both reviews, from 6-7 years ago, cite critical failures: a water leak that damaged a TV and unresolved communication. Contact details appear outdated.
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Both reviews, from 6-7 years ago, cite critical failures: a water leak that damaged a TV and unresolved communication. Contact details appear outdated.

All five reviews are one or two stars. Customers report that technicians deliberately release refrigerant to push paid top-ups, leave installations incomplete (brackets not fitted), disappear when invoices are requested, charge extra fees on arrival without prior notice, and confirm appointments at the last minute or miss slots entirely.

No individual review text is available to assess customer experience. The business operates from Toa Payoh across seven days and claims authorization for major aircon brands including Mitsubishi, Daikin, Fujitsu, and Toshiba.

Over ten years, reviewers consistently report sloppy work, untrained staff, and overcharging. One 5-star account praised friendly service and flexibility, but the overwhelming majority cite failed chemical washes, botched gas work, and dirty aftermath-with no follow-up when problems surfaced.
Most recent reviewers report failed troubleshooting, mysterious charges for services not rendered, and staff who dismiss legitimate complaints. Two older positive reviews credit reliable past service, yet eight one-star accounts spanning years describe unresolved problems, evasiveness, and inflated costs. The 1.8 rating reflects a consistent pattern of service falling short.

Review evidence is limited for this business. Delta Sirius claims over 30 years in operation and lists duct sealing, duct cleaning, and commercial HVAC services; however, no customer reviews are available to verify their work quality or service reliability.

Review evidence is limited. Global Advanced Tech Enterprise is based in Ang Mo Kio and offers air conditioning installation, maintenance contracts, and related services across Singapore, including testing, commissioning, and ventilation work.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review evidence is limited. Prime Engineering & Management lists installation and routine repair on their website, along with ACMV maintenance and commercial facilities management. Unable to assess customer experience without review text.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

No individual reviews are available to assess customer experience or service quality. The business publishes detailed pricing for common jobs (general service from $25 per unit; chemical wash from $60 per unit) and claims 15+ years of operation with certifications in aircon installation.

No individual reviews are available to assess this business. Kwang Wah Engineering is a BCA Registered Contractor (ME01 - L2) based in Tampines that has offered air-con installation, mechanical ventilation, and alterations work since 2010.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review evidence is limited. Fix My Aircon SG lists aircon installation and repair across eastern and central Singapore areas. Their website states they are authorised to service Mitsubishi, Daikin, Fujitsu, and Toshiba units.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review evidence is limited. The business lists installation, servicing, maintenance, and chemical overhaul on its website, with islandwide coverage and prices starting at $1,188 for a Daikin system. Concrete customer feedback is not available to assess reliability or workmanship.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review data is not available for this business. Their website states they have operated since 1939 and hold Certified Comfort Expert certification. Service range spans residential mini-splits to commercial rooftop units, though customer experience details cannot be assessed from available sources.

Review evidence is limited. The business holds BCA registration as an L2 contractor and ACMV specialist, and lists central, VRV, and ductless aircon installation plus maintenance and servicing across Singapore. Further detail depends on customer feedback.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

No detailed reviews are available for this business. It is registered as a Google-verified service provider offering installation, maintenance, repair, and emergency aircon work across Singapore. Pricing and service options are published on their website; prospective customers should contact them directly to confirm availability and current rates.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review evidence is limited. The business states it has 18 years of operating history and offers sales, services, repair, and installation of air conditioning units.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Review evidence is limited. The business states it handles aircon installation, repair, servicing, refrigerator repair, and cold room work across Singapore from a Tampines base.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

All 11 reviews give 1-2 stars spanning the last three years, detailing deposits not returned, installations that fail within weeks, and the owner becoming unreachable after payment. Customers report installations left incomplete, faulty compressors not addressed, missing documentation, and blocked contact attempts; the business has allegedly reregistered under a different UEN after deregistration.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review detail is limited: no customer feedback text is available to assess their installation quality, response times, or reliability. Their website publishes fixed pricing for servicing and chemical work, with surcharges for evening, weekend, and CBD visits.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Review evidence is limited. The business lists maintenance and contracting services for Singapore. Their website states they serve the full island, but specific feedback on their work is not available from the inputs provided.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.

Not enough recent reviews yet to synthesise a reliable sentiment read for this business.
Last updated 2026-08-11