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TJ Aircon Engineering

Updated 2026-08-11 · 2,604 reviewed · 600 listed · Scored from 22 Google reviews · How we rank ›

4.6(22) 73 composite score See reviews on Google ✓ Google-verified Publishes prices
Aircon InstallationAircon Servicing & RepairAircon Maintenance Contracts
TJ Aircon Engineering
Services
Aircon Installation, Aircon Servicing & Repair, Aircon Maintenance Contracts
Reviews
22

What recent reviews say

Most customers return year after year, citing Desmond and his team for on-time service, clean work, and honest troubleshooting without upselling. One old complaint mentioned incomplete work and poor follow-up; the bulk of recent reviews highlight professional service and fair pricing that keeps families engaged for over a decade.

Praised for
  • professional, punctual technicians
  • transparent pricing, no hidden charges
  • thorough cleaning and workmanship
  • responsive and responsive scheduling
  • honest advice, no unnecessary upselling
Watch-outs
  • inexperienced technician on one job
  • incomplete work and poor follow-up reported once
punctualresponsivefair-pricingskilled-techniciansclean-workmanshiphonest-quotesprofessional-servicegood-after-sales-support
Best for: Families and long-term customers wanting reliable annual maintenance and honest, no-pressure service.
Think twice if: One very old complaint cited incomplete work and poor follow-up; recent record does not show this pattern.

Strengths

  • Desmond and crew deliver on-time, thorough service without pushing unnecessary repairs
  • transparent pricing with discounts for annual contracts
  • proactive follow-up scheduling for maintenance
  • clean, professional workmanship

Worth knowing

  • Named technicians: Desmond, Jasmine, William, and Mr Teo recognised for consistent quality and customer relationships spanning 10+ years
  • Proactive maintenance scheduling: team follows up automatically on next service dates
  • Company history: nearly 10 years in operation
  • Honesty on repairs: reviews note they explain issues without pushing unnecessary work

What reviews say by service

Aircon Servicing & Repair
Technicians diagnose issues accurately, explain problems clearly, and repair without unnecessary upselling.
Aircon Installation
Detailed, unhurried installation work with thorough cleanup and clear workmanship.
Aircon Maintenance Contracts
Annual contracts praised for affordability and automatic scheduling reminders; long-term retention of family customers confirms reliability.

How it compares

  • Rated 4.6 against a 4.64 average across the 256 aircon servicing & repair businesses listed here.
  • Has more Google reviews than 61% of the businesses in this directory.

How we scored this

How We Rank
Star rating 69
Review volume 59
Review recency 84
Review sentiment 70
Profile completeness 100
Verification 30

Rating breakdown

5
19
4
1
3
0
2
0
1
2

Common questions

Does TJ Aircon offer annual maintenance contracts?
Yes. Reviews mention discounted pricing for annual contracts, and the team proactively schedules follow-up services.
Will they push unnecessary repairs?
No. Customers consistently report that technicians explain issues honestly and do not recommend unnecessary work.
What is the cost of a basic service?
Normal servicing is $40 per unit (9,000-18,000 btu) for a single unit, or $30 per unit if you service 2 units together.

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Last updated 2026-08-11