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Blue-City Aircon & Engineering Pte Ltd

Updated 2026-09-15 · 2,661 reviewed · 598 listed · Scored from 11 Google reviews · How we rank ›

2.1(11) 31 low data composite score See reviews on Google ✓ Google-verified
Gas Top-Up & Chemical CleaningAircon InstallationAircon Servicing & Repair
Blue-City Aircon & Engineering Pte Ltd
Services
Gas Top-Up & Chemical Cleaning, Aircon Installation, Aircon Servicing & Repair
Reviews
11
Ranking
#282 in Gas Top-Up & Chemical Cleaning

Business data from Google Business Profile, checked 2026-09-15.

What do recent reviews say?

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.

Based on limited recent reviews, so treat this as low-confidence.

Praised for
  • friendly staff
  • flexibility with appointment scheduling
Watch-outs
  • poor chemical wash quality
  • technicians lack skill and knowledge
  • gas top-up errors and overcharging
  • messy workmanship and cleanup
  • unresolved issues after service
  • warranty not honored
  • no-show and poor communication
poor-communicationno-showunresolved-issueoverpricedlong-wait-time
Think twice if: Anyone needing chemical wash or gas top-up work-reviews detail incomplete cleaning, misdiagnosed faults, and incorrect gas filling.

Worth knowing

  • Review mentions company name changed to HSM Pacific Engineering Pte Ltd
  • One five-star review starred 6 years ago praised friendly staff and flexible scheduling, but is heavily outweighed by one-star accounts
  • Recurring complaint: chemical wash completed in under 5 minutes with dust and dirt remaining
  • Gas top-up errors documented: technician topped up wrong unit and exceeded recommended capacity on another
  • Warranty issues: company promised 3-month warranty but did not honour it
  • Technicians reportedly lack equipment (one account: arrived with only ladder, screwdriver, and vacuum cleaner)

What reviews say by service

Gas Top-Up & Chemical Cleaning
Consistently poor: incomplete cleaning, wrong gas filling, messy aftermath, short turnaround time (under 5 minutes reported).
Aircon Installation
Limited evidence; one old review mentions service but no detailed feedback on installation quality.

How it compares

  • Rated 2.1 against a 4.61 average across the 298 gas top-up & chemical cleaning businesses listed here.
  • Has more Google reviews than 52% of the businesses in this directory.

How we scored this

How We Rank
Star rating 18
Review volume 47
Review recency 0
Review sentiment 37
Profile completeness 50
Verification 0

Rating breakdown

5
3
4
0
3
0
2
0
1
8
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Last updated 2026-09-15