# Free Aircon Calculators & Tools | Chill Pro Air-Cond & Refrigeration

> Free aircon sizing calculator, energy cost estimator, and AC service finder quiz — tailored to Malaysian climate and TNB tariffs. No sign-up required.

URL: https://acrepair.my/tools/

![](/images/misc/aircon-sizing-calculator-interface-with-room-dimen.webp)

# Free Aircon Calculators & Tools

Helpful tools built for Malaysian homes — calculate the right HP, estimate your TNB bill, or find out what service your aircon actually needs.

🌡️ Most Popular

### BTU & HP Sizing Calculator

Find the right aircon HP for your room based on dimensions, sun exposure, ceiling height, and occupancy. Adjusted for Malaysia's tropical climate.

AC InstallationAC Repair

Open Tool

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

⚡ Save on TNB Bills

### Aircon Energy Cost Estimator

Calculate your monthly TNB bill from running an aircon unit. Uses real TNB tiered tariff rates. Compare inverter vs non-inverter savings.

AC Chemical CleaningAC Repair

Open Tool

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

🔍 2-Minute Quiz

### AC Service Finder Quiz

5-question quiz that tells you exactly what service your aircon needs — repair, chemical wash, steam cleaning, installation, or emergency callout.

AC RepairAC Chemical Cleaning

Open Tool

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

Prefer talking to a real technician? WhatsApp us your room details or aircon symptoms — we'll advise you at no cost.

WhatsApp a Technician

[https://wa.me/60148509211?text=Hi%2C%20I%20have%20a%20question%20about%20my%20aircon%20in%20Petaling%20Jaya. →](https://wa.me/60148509211?text=Hi%2C%20I%20have%20a%20question%20about%20my%20aircon%20in%20Petaling%20Jaya.)

![](/images/cta/chill-pro-technician-with-toolbox-arriving-at-peta.webp)

Open 24/7 - Same-Day Service

## Need real aircon advice from a technician?

WhatsApp us your room dimensions or describe your aircon problem — we'll recommend the right HP and service at no cost.

WhatsApp Us Now

[https://wa.me/60148509211?text=Hi%2C%20I%20need%20aircon%20help%20in%20Petaling%20Jaya →](https://wa.me/60148509211?text=Hi%2C%20I%20need%20aircon%20help%20in%20Petaling%20Jaya)

 

Call +60 14-850 9211

[tel:+60148509211 →](tel:+60148509211)

Workmanship Warranty

Honest, Transparent Pricing

15 Years' Experience