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Best Tech Air-Con Engineering (IMM)

Updated 2026-09-15 · 2,661 reviewed · 598 listed · Scored from 30 Google reviews · How we rank ›

2.7(30) 52 composite score See reviews on Google ✓ Google-verified
Aircon InstallationAircon Servicing & RepairGas Top-Up & Chemical Cleaning24/7 Emergency Aircon Repair
Best Tech Air-Con Engineering (IMM)
Location
Jurong East, Singapore
Services
Aircon Installation, Aircon Servicing & Repair, Gas Top-Up & Chemical Cleaning
Reviews
30
Ranking
#402 in Aircon Installation
Best for
Shoppers researching products at the IMM showroom willing to negotiate pricing; buyers whose installations are overseen closely at site.

Business data from Google Business Profile, checked 2026-09-15. Facts from the business's own website were fetched 2026-08-11.

What do recent reviews say?

Five-star reviews praise named sales staff like Crystal, Prabhu, and Hester for patient product explanations and flexible recommendations, plus installation teams (Rajan, Johnny, Naing, Abbas) who occasionally deliver neat, efficient work. However, the majority low ratings reflect persistent structural failures: water and gas leaks appearing days or weeks after installation, poor piping workmanship, missed appointments, and near-total absence of service recovery when problems arise. Customers report being promised quality but receiving substandard casings, misaligned communication between sales and install teams, and repeated unwanted servicing calls despite explicit requests to stop.

The business operates across installation, repair, and maintenance but struggles to execute consistently; some reviews cite five-year-old installations that failed only when opened for the first time, suggesting latent defects. Staff are named as strengths (support team member Charles, technicians Mahbub and Rajan), yet the same names appear in complaints about poor coordination and installation oversight. Recovery attempts are minimal or absent; one customer noted their brother had to apologize on the company's behalf. The service team's willingness is evident in praise for post-purchase explanation and problem-solving, but execution gaps dominate the overall experience.

Praised for
  • patient, knowledgeable sales staff
  • efficient installation when done well
  • professional service team members by name
  • good after-sales support when engaged
Watch-outs
  • poor installation quality and follow-up
  • gas leaks and water leaks post-install
  • communication breakdowns between teams
  • harassing follow-up calls for servicing
  • no-show or late arrival without notice
responsiveskilled-techniciansrecurring-leakspoor-communicationno-showunresolved-issueclean-workmanship
Best for: Shoppers researching products at the IMM showroom willing to negotiate pricing; buyers whose installations are overseen closely at site.
Think twice if: You expect reliable post-install follow-up or live far enough that a leak or defect becomes costly to remedy; installation defects including water and gas leaks are documented even years later.

What are they good at?

  • named sales staff with patient product knowledge
  • named technicians capable of professional installation
  • emergency and chemical wash services offered
  • supportive follow-up when service issues escalate

Worth knowing

  • Sales staff named: Crystal, Prabhu, Hester, Hong; installation teams named: Rajan, Johnny, Naing, Abbas, Mahbub, Hussain; support: Charles
  • Gas leaks and water leaks documented within days of installation
  • One installation five years old failed when opened for repair; piping described as 'Frankenstein' and mishmash
  • Customers report unwanted monthly servicing calls despite explicit opt-out requests
  • One customer charged $80 to retain existing piping; another charged $100 on top of $100 two-way trip for a site discussion
  • Servicing reportedly $160 with voucher for basic vacuum and cloth wipe
  • Multiple late arrivals without notice; one arrived at 9:30am when 11am-1pm window was promised

What reviews say by service

Aircon Installation
Installation quality is highly inconsistent; leaks, poor casings, and communication gaps plague many jobs despite occasional neat, on-time work
Aircon Servicing & Repair
Repair follow-up is minimal; customers report unresolved issues after multiple visits and no apology or recovery attempts
Gas Top-Up & Chemical Cleaning
Service is basic and overpriced; customers found $160 servicing (with voucher) to be standard vacuum and wiping, no better than alternatives
24/7 Emergency Aircon Repair
Limited direct evidence; mentioned on website but no specific emergency repair reviews in data

How it compares

  • Rated 2.7 against a 4.52 average across the 411 aircon servicing & repair businesses listed here.
  • Has more Google reviews than 67% of the businesses in this directory.

How we scored this

How We Rank
Star rating 1
Review volume 65
Review recency 100
Review sentiment 45
Profile completeness 100
Verification 30

Rating breakdown

5
12
4
1
3
0
2
0
1
17

FAQ

Who are the named sales staff at the IMM showroom?
Crystal, Prabhu, Hester, and Hong are mentioned as sales staff; Crystal and Prabhu appear most frequently in positive reviews for patient product explanations.
Can I avoid future servicing calls?
Some customers report being harassed with monthly servicing calls even after requesting removal; one explicitly asked to be taken off the list but continued to receive calls.
What should I watch for during installation?
Reviewers advise being present to check piping materials, casings, and workmanship on the day; communication gaps between sales promises and installation execution are common.

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Last updated 2026-09-15