Contact Northstar

Tell us what’s happening with your home comfort.

For service scheduling, replacement estimates or an HVAC question, contact Northstar during regular business hours.

Call Northstar

Monday–Friday
8:00 a.m.–6:00 p.m.

Saturday
9:00 a.m.–2:00 p.m.

Sunday: Closed

Emergency heating

After-hours emergency heating service is available within Toronto subject to technician availability. Call the main Northstar number for current availability.

Replacement estimates

Free estimates are available for qualifying furnace, air conditioner and heat pump replacement projects.

Service area

Toronto, Etobicoke, North York, Scarborough, East York, York and selected appointments in Mississauga and Vaughan.