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GradeCool ✓ ACRA Verified

Home Services
★★★★½ 4.5 108 Google reviews
💰 From S$25/unit 📞 Call for availability

About GradeCool

GradeCool is a verified home services provider in Singapore specialising in Aircon Services. Services offered include Aircon Services. They provide islandwide coverage across Singapore. Rated 4.5/5 based on 108 Google reviews.

The bulk of GradeCool's bookings cover Aircon Services. Because this is a focused home services operation, most jobs are scoped over WhatsApp first — photos of the issue, property type, and preferred slot — before a price is quoted.

GradeCool covers all of Singapore, which is useful if you live in a less-central estate or need a provider that can follow a recurring job to different addresses. They're ACRA-registered under 201538249E and have been verified by KakiList, which adds a layer of accountability beyond anonymous review aggregators. Google reviewers currently give GradeCool a strong average of 4.5/5 across 108 reviews, which is a reasonable signal of consistency for a home services provider.

If you want to gauge whether GradeCool is the right fit for your job, the fastest path is a WhatsApp message with photos of the issue, your postal code, and a rough preferred slot. Most providers on KakiList respond within a few hours during business hours and can quote before scheduling a visit.

Services Offered

Aircon Services

Is GradeCool legit?

Yes — GradeCool shows the hallmarks of a legitimate, established Singapore business.
  • Verified by KakiList
    We cross-check listed businesses against Singapore's official ACRA registry before marking them as verified.
  • 🏢
    ACRA UEN: 201538249E
    You can look this number up on ACRA's BizFile+ to confirm the company is registered and in good standing.
  • 4.5/5 from 108 Google reviews
    Google reviews are harder to fake than testimonials on a provider's own website because each reviewer has an auditable Google account.
  • 📍
    Operating islandwide
    A provider listing specific coverage zones is more credible than a vague "all of Singapore" claim, because it implies real scheduling and logistics.

Google Reviews ⭐ 4.5 (108 reviews)

Jayden Chiang ★☆☆☆☆
6 months ago

We engaged this company for aircon servicing with one clear request before they started working: to protect our laminate flooring, which is highly sensitive to water. We repeatedly reminded the technician before work began. Although a plastic sheet was laid down, it was clearly not waterproof, and water seeped through, damaging our floor further. This could have been avoided with proper precautions. When we contacted customer service, we were extremely disappointed. Instead of taking responsibility, they pushed the blame to the technician and claimed it was not their problem — a shocking response from a company that should stand behind its services. Their replies were curt and defensive, even going as far as blaming our "old flooring" — when we had explicitly warned them in advance because it was fragile. Just because it was “old” (less than 8 years is not even considered old) that doesn’t give you the right to trash it further. Their response is apalling. We now have more floor damage than before, and a company refusing to be accountable. You can see in the video that the plastic used was ineffective, yet they remain unhelpful. Totally unacceptable customer service and poor handling of a preventable issue. Not recommended if you care about your home being treated with respect. *Update* Thank you for replying, but I need to clarify where your response does not reflect the actual situation. Plastic sheet protection – As shown in the video, the plastic sheet laid down was ineffective. Despite my repeated reminders that laminate flooring is extremely prone to swelling when exposed to water, it still seeped through and caused further damage. A precaution that fails its purpose is not a precaution at all. Resolution offered – The initial “resolution” was merely a $30 discount. Only after my review went public did I receive a WhatsApp message saying $100 was transferred. I had spent $810 in total, so let’s be clear — this was never about the money. It was about how poorly the matter was managed. Instead of taking responsibility, I was told to “settle it with the technician,” and when I asked for escalation, the technician himself was later scolded by the boss. That is not how a professional company should handle service recovery. Customer service handling – At no point was I given access to management despite repeated requests. Instead, the responses I received were curt, defensive, and even blamed my flooring for being “old.” Less than 8 years is not considered old, and more importantly, I had already highlighted its sensitivity to water before work began. Overall, this is not about compensation but about accountability. A professional company should take ownership and resolve issues respectfully, not downplay them in public replies or shift blame to staff. If your company is truly sincere about service recovery, then have management contact me directly to settle this matter properly — instead of putting out generic replies that attempt to cover up what really happened.

Xavier Ng ★★★★★
10 months ago

Had an urgent case with aircon units not cooling and needed servicing immediately. Niki attended to me and promptly arranged an evening slot with transparent rates. Ming and staff came down and explained the entire situation with gadgets and measurements, gave me total control on options and diagnosed the problem within 10 minutes. Was very impressed with the service and professionalism. Would definitely recommend and use their services in the future. Thank you so much 🙏🏼

Ferlone Chiow ★★★★★
5 months ago

My Mitsubishi System 3 was already 11 years. Techs came and did an assessment and show me my blower was already rusted inside and coolant leakage is obivious. Manage to do half chemical wash for temporary cooling as parts are already old and spoilt but they they did the best in a bad situation. Gave very good recomendations and is very experienced and reasonable service. Very trusted company for aircon servicing. Been a long time customer. Highly recommended.

David Chua ★★★★★
5 months ago

I like the one stop service provided as I just need to pay for the overall service. I am also very happy about the tech team services, they complete the work professionally while explain their work clearly. Very humble person and treating customer as customer. Thank you very much.

Tan Family ★★★★★
3 months ago

This AC company, is by far, the greatest that i have ever used. They are really service oriented, price is fair and affordable and also address fault promptly! Highly reccommend!!!

✍️ Write a Review on Google

GradeCool vs other providers in Singapore

Side-by-side with the next three highest-rated aircon services providers on KakiList, so you can see how GradeCool stacks up at a glance.

Provider Google Rating Reviews Years Verified
GradeCool (this page) ⭐ 4.5 108
Lion City Aircon ⭐ 5.0 1444
Heng Aircon ⭐ 5.0 642
AirCool & Cool ⭐ 5.0 586

Frequently Asked Questions

How do I contact GradeCool?

Use the contact details listed on this page to reach GradeCool. When a phone number or website is provided, those are the quickest ways to get in touch and confirm availability.

Which areas in Singapore does GradeCool serve?

GradeCool provides islandwide coverage, which means they accept jobs across all regions of Singapore — HDB, condo, and landed properties included. Always confirm travel charges upfront if your location is far from their usual base.

How much does Aircon Services from GradeCool cost?

Typical Aircon Services jobs in Singapore start from S$25/unit, but the final price depends on the scope of work, property type, and how urgent the job is. GradeCool will usually ask for a few details (photos, location, preferred time) before quoting a firm figure — this avoids surprise charges on the day.

Is GradeCool a legitimate, registered business?

Yes. GradeCool is ACRA-registered (UEN 201538249E) and verified by KakiList — we cross-check each listed business against Singapore's official company registry before marking it as verified.

How quickly can GradeCool start a job?

Response and booking timelines depend on current demand and job complexity. For urgent work, call rather than email — it's the fastest way to get a confirmation and a time slot.

Alternatives to GradeCool in Singapore

If GradeCool isn't the right fit, these are other aircon services providers on KakiList worth shortlisting. All are independently listed — no affiliate fees, no "featured" sponsorships.

Lion City Aircon
Aircon Services
⭐ 5.0 (1444 reviews)
📍 Islandwide
Heng Aircon
Aircon Services
⭐ 5.0 (642 reviews)
📍 Islandwide
AirCool & Cool
Aircon Services
⭐ 5.0 (586 reviews)
📍 Islandwide
LS Aircon Servicing
Aircon Services
⭐ 5.0 (353 reviews)
📍 Islandwide
A1 Aircon Engineering Pte Ltd
Aircon Services
⭐ 5.0 (190 reviews)
📍 Islandwide
Air Future Aircon Engineering
Aircon Services
⭐ 5.0 (190 reviews)
📍 Islandwide
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