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SD Aircon

Updated 2026-11-15 · 2,731 reviewed · 637 listed · Scored from 29 Google reviews · How we rank ›

4.3(29) 73 composite score See reviews on Google ✓ Google-verified
Aircon InstallationAircon Maintenance ContractsAircon Servicing & RepairGas Top-Up & Chemical Cleaning
SD Aircon
Location
Bishan, Singapore
Services
Aircon Installation, Aircon Maintenance Contracts, Aircon Servicing & Repair
Reviews
29
Ranking
#200 in Aircon Installation
Best for
Japanese-speaking households wanting careful, on-time aircon servicing and maintenance contracts

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

What do recent reviews say?

Reviewers describe polite, professional staff who turn up on time and keep the work area clean. Several say the team explained how to look after their aircon. Most reviews are five-star, and the 4.3 average reflects a small number of lower ratings.

Customers who use the aircon maintenance contract note longer visits, about 30 minutes for two units, and no surprise charges. One reviewer called the price a bit high but fair for the peace of mind. Japanese-speaking staff are a plus for some. Cleaning, curtain work, and renovation jobs also got praise.

Praised for
  • Professional, polite staff
  • Punctual and responsive scheduling
  • Clean, careful work with no mess left
  • Japanese-speaking service
Watch-outs
  • Price seen as steep by one reviewer
  • Sometimes arrive earlier than scheduled
professional-servicepunctualclean-workmanshipresponsiveskilled-techniciansgood-after-sales-supporthonest-quotes
Best for: Japanese-speaking households wanting careful, on-time aircon servicing and maintenance contracts
Think twice if: You want the lowest price; one reviewer found the cost a bit steep for the work.

What are they good at?

  • Polite, professional staff
  • Punctual, responsive scheduling
  • Japanese-language service
  • Careful, tidy work on site

Worth knowing

  • Maintenance contract customer reports three years with no unexpected additional charges
  • Visits reported at about 30 minutes for two units
  • Staff checked bathroom areas after service
  • Website says Japanese-language service and a Tokyo Stock Exchange Standard listing (their claim)
  • Website says over 20 years of operating history (their claim)

What reviews say by service

Aircon Servicing & Repair
Reviewers praise cleaning, leak diagnosis, and filter cleaning that improved cooling.
Aircon Maintenance Contracts
Long-term contract customer says no hidden fees over three years.
Aircon Installation
One reviewer praised a professional, tidy installation with everything working.

How it compares

  • Rated 4.3 against a 4.56 average across the 370 aircon installation businesses listed here.
  • Has more Google reviews than 67% of the businesses in this directory.

How we scored this

How We Rank
Star rating 59
Review volume 64
Review recency 100
Review sentiment 68
Profile completeness 100
Verification 30

Rating breakdown

5
23
4
1
3
1
2
0
1
4

FAQ

When is SD Aircon open?
Google lists Mon-Fri 09:30-18:00 and Sat 09:00-13:00. Sunday is closed.
Do they speak Japanese?
Reviewers say staff spoke Japanese, which they found convenient. The website is also in Japanese.

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Last updated 2026-11-15