SG Tampines Aircond Contractor Guide
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Cosy Engineering Pte. Ltd.

Updated 2026-07-11 · 1,654 reviewed · 130 listed · Scored from 66 Google reviews · How we rank ›

4.9(66) 80 low data composite score See reviews on Google ✓ Google-verified
Aircon Installation

Google-verified66 Google reviews

Cosy Engineering Pte. Ltd.
Service
Aircon Installation
Reviews
66

What recent reviews say

Cosy Engineering installs aircon systems quickly and methodically. A System 3 installation in a BTO was completed in 6 hours, with the manager conducting a full site survey upfront and the team offering suggestions on the day to suit the customer's needs.

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

Praised for
  • quick installation turnaround
  • thorough site survey and planning
  • proactive communication on job day
  • detailed workmanship
punctualresponsiveskilled-techniciansclean-workhonest-quotation
Best for: homeowners in BTO units needing efficient, planned aircon installation

Strengths

  • System 3 installation in 6 hours
  • manager-led site survey
  • proactive suggestions on installation day

Worth knowing

  • System 3 installation completed in 6 hours
  • manager conducts site survey before installation
  • team offers suggestions on job day to confirm customer preferences

What reviews say by service

Aircon Installation
System 3 installation finished in 6 hours; site survey and team communication praised.

How it compares

  • Rated 4.9 against a 4.29 average across the 74 aircon installation businesses listed here.
  • Has more Google reviews than 70% of the businesses in this directory.

How we scored this

Scoring Method
Star rating 84
Review volume 79
Review recency 86
Review sentiment 65
Profile completeness 100
Verification 30

Rating breakdown

5
63
4
2
3
0
2
0
1
1

Common questions

How long does a System 3 installation take?
One customer's System 3 installation was completed in 6 hours.
What happens at the site survey?
A manager visits to explain the work planned and answer questions before the installation day.
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Last updated 2026-07-11