Serving the GTA · Available 24 Hours
Comfort You
Can Trust.
Reliable HVAC services for residential and commercial properties across the GTA. Professional, honest, and ready for installations, repairs, and emergency calls — any hour.
Heating
Cooling
Ventilation
What We Do
Full-service HVAC, done right.
From a single thermostat swap to commercial rooftop installations — one team, every season.
AC Installation & Repair
High-efficiency cooling for any space.
Furnace Installation & Repair
Warm, reliable winters guaranteed.
Rooftop HVAC Units
Commercial-grade rooftop systems.
Maintenance & Tune-Ups
Seasonal service that prevents failure.
Thermostat Installation
Smart controls for total comfort.
Ventilation Systems
Cleaner air, balanced airflow.
Ductwork Services
Design, sealing, and repair.
24/7 Emergency Service
We answer when it matters most.
Why Noren Group
The crew the GTA
calls back.
We show up on time, diagnose carefully, and explain everything before we lift a wrench. That's how trust is built — one service call at a time.
- Experienced Technicians
- Fast Response Times
- Honest, Upfront Pricing
- Quality Workmanship
- Residential & Commercial
- Customer Satisfaction First
- Available 24 Hours
- Seasonal Tune-Ups
"I had an excellent experience with Noren Group. The technician was professional, punctual, and very knowledgeable. The service was clean, efficient, and exceeded my expectations. Highly recommend for trustworthy heating, cooling, and ventilation services."
— Radwin Mousavi
Get In Touch
Ready when you are.
Call or visit — we'll get your system running comfortably again.
Phone
(647) 280-4009
Location
8111 Yonge St,
Markham, ON L3T 4V9
Markham, ON L3T 4V9
Hours
Open 24 Hours
Emergency service always available