# Free Aircon Tools & Calculators | iCare Aircon

> Use our free Singapore aircon tools — BTU calculator, energy cost estimator, and aircon service finder quiz. Instant results, no sign-up required.

URL: https://www.icareaircon.com/tools/

Free Tools

# Free Aircon Calculators & Tools

Instant results for Singapore homeowners. No sign-up, no waiting — just useful numbers to help you make better aircon decisions.

Most Popular

## BTU Calculator

Find out exactly what cooling capacity you need for any room in your Singapore home or office.

Open Calculator

[BTU Calculator →](/tools/btu-calculator/)

## Energy Cost Estimator

Estimate your monthly electricity bill for running your aircon and see how much an inverter upgrade could save.

Open Calculator

[Energy Cost Estimator →](/tools/energy-cost-estimator/)

2-3 min quiz

## Aircon Service Finder

Not sure what aircon service you need? Answer 5 quick questions and we'll point you to the right solution.

Start Quiz

[Aircon Service Finder →](/tools/hvac-service-finder/)

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4,560+ Units Serviced

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10+ Years Experience

90-Day Warranty

## Ready to book? We're same-day.

Got your calculation? Our team provides fixed quotes with no hidden fees — just tell us what you need.

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Call +65 3138 2108

[tel:+6531382108 →](tel:+6531382108)