About Us

Ontario's Trusted HVAC Experts

Mahli Heating & Cooling 365 delivers honest pricing, quality workmanship, and year-round comfort for homes and businesses across the GTA.

About Us

About Mahli Heating & Cooling 365

Mahli Heating & Cooling 365 proudly provides professional residential and commercial HVAC services throughout Markham, the GTA, and surrounding areas.

We specialize in furnace installations, air conditioning systems, water heaters, rooftop units, commercial refrigeration, diagnostics, repairs, and emergency HVAC service.

Our goal is to provide honest pricing, quality workmanship, reliable service, and long-term comfort for every customer.

We work with homeowners, restaurants, retail stores, commercial buildings, and businesses requiring reliable heating, cooling, and refrigeration solutions.

Hasnain Mahli

HVAC Technician / Heating & Cooling Specialist

TSSA

Certified Technicians

24/7

Emergency Service

100%

Licensed & Insured

GTA

Wide Service Area

Why Customers Choose Mahli Heating & Cooling 365

We pride ourselves on delivering exceptional service with integrity and expertise.

Professional & Reliable

Licensed, insured, and experienced HVAC technicians you can trust.

Honest Pricing

Transparent quotes with no hidden fees or pressure sales.

Emergency HVAC Service

24/7 emergency repair services available when you need us most.

Commercial & Residential

Experienced with homes, businesses, rooftop units, and refrigeration systems.

Financing Available

Flexible payment options available for installations and upgrades.

Fast Response Times

Same-day appointments available across the GTA.

Our Work

Our HVAC Projects

Showcasing our quality workmanship across residential and commercial installations.

Residential

Furnace Installation

High-efficiency furnace installation for improved home heating and energy savings.

Residential

AC Installation

Central air conditioning system installation for whole-home cooling comfort.

Commercial

Rooftop Unit Repair

Complete RTU diagnostics and repair for commercial building HVAC system.

Commercial

Commercial Refrigeration

Walk-in cooler installation and maintenance for restaurant facility.

Residential

Water Heater Replacement

Tankless water heater upgrade for endless hot water supply.

Commercial

Mechanical Room Upgrade

Complete mechanical room overhaul with new HVAC equipment.

Testimonials

What Our Customers Say

Don't just take our word for it. Read reviews from satisfied customers across the Greater Toronto Area.

5 out of 5 stars

Professional service and fair pricing. Installed our furnace quickly and explained everything clearly. Highly recommend Mahli Heating & Cooling!

5 out of 5 stars

Very reliable HVAC technician. Fast response and excellent workmanship. They fixed our AC on a hot summer day within hours of calling.

5 out of 5 stars

Highly recommend for furnace and AC repairs. Honest and knowledgeable service. No hidden fees or pressure to buy things we didn't need.

24/7 Emergency Heating & Cooling Service

Emergency furnace or AC issue? Call now for fast HVAC repair service.

647-562-9654