High Efficiency Cooling & Heating Inc.
Markham, Ontario
Business information
- Listed business name
- HIGH EFFICIENCY COOLING & HEATING INC.
- Address
- 570 ALDEN RD UNIT 3, MARKHAM, ON, L3R8N5, CA
- Trades
- HVAC
- Phone
- (905) 307-2988
- Website
- highefficiencyinc.com
- Contact source
- View the saved contact source
Clearance and registration
- Saved WSIB result
- A0000JYEQM valid from 20-Aug-2026 to 19-Nov-2026
- WSIB checked
- October 6, 2026
- Saved clearance period ends
- 2026-11-19
- Official WSIB record
- Check the current WSIB record
- TSSA registration number
- FS R000076639247
- Check current TSSA status
Saved clearance information is dated evidence. Status can change; check the official record before relying on it. A listing or registration does not rate workmanship or endorse a business.
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