Yishun Air Conditioning Contractor Guide
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Coolnet Air-Conditioning & Engineering

Updated 2026-10-28 · 1,108 reviewed · 117 listed · Scored from 4 Google reviews · How we rank ›

4.5(4) 50 low data composite score See reviews on Google
24/7 Emergency CalloutCommercial & Industrial Aircon

4 Google reviews

Coolnet Air-Conditioning & Engineering
Location
Yishun
Services
24/7 Emergency Callout, Commercial & Industrial Aircon
Reviews
4

Google Business Profile is the source for the business data shown here, last checked 2026-10-28.

What do customers say?

Only four Google reviews, so evidence is limited. Older reviews praise quick scheduling, neat trunking and knowledgeable staff. One year-old review describes messy installation finishing and paint marks that needed a return visit.

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

Praised for
  • Quick appointments and responsive contact
  • Knowledgeable, hardworking technicians
  • Neat trunking and clean cleanup
Watch-outs
  • Finishing and touch-up work after installation
fast-responseskilled-technicianclean-workmanshipprofessionalgood-communication

What stands out?

  • Quick to arrange appointments
  • Neat trunking work

Worth knowing

  • A reviewer names a staff member, Steven, as easy to work with
  • One reviewer reports the company returned to fix touch-up paint after installation

How it compares

  • Rated 4.5 against a 4.4 average across the 40 24/7 emergency callout businesses listed here.
  • Has more Google reviews than 41% of the businesses in this directory.

How the score was calculated

Scoring Method
Star rating 63
Review volume 30
Review recency 46
Review sentiment 53
Profile completeness 50
Verification 0

Rating breakdown

5
3
4
0
3
1
2
0
1
0
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Last updated 2026-10-28