
Commercial HVAC
Commercial HVAC for Businesses, Buildings & Builders
Servicing, repairs, replacements and maintenance for commercial properties across the GTA and surrounding areas.
Commercial services
Dependable systems. Responsive service.
Commercial Servicing
Scheduled and on-call servicing for offices, retail and light commercial buildings.
Repairs
Diagnostics and repairs that get heating and cooling back quickly.
Replacements
Planned equipment change-outs, scheduled around your operations.
Rooftop & Packaged Units
RTU and packaged system service, repair and replacement.
Preventative Maintenance
Programs that reduce breakdowns and protect equipment.
24/7 Emergency Support
Round-the-clock response when comfort can't wait.

Who we work with
One HVAC partner for every property.
Business owners
Offices, retail plazas and restaurants kept comfortable for staff and customers.
Property managers
One reliable partner across multiple buildings, with clear documentation.
Builders & contractors
New construction and renovation HVAC coordinated with your schedule.
How we work
Clear process, minimal disruption.
- TSSA-certified, licensed & insured
- 24/7 emergency response
- Upfront written estimates
- Records kept for every job
- 01
Site visit
We walk the property and review the existing systems.
- 02
Written estimate
Scope, options and pricing agreed before any work starts.
- 03
Scheduled work
Crews booked around your hours, tenants and deliveries.
- 04
Follow-up
Documentation, warranty details and ongoing servicing.
Free estimate
Request Commercial Estimate
Tell us what you need help with and the Kirin Air team will follow up to discuss your estimate.
Available 24/7 for emergency service.
FAQ
Frequently Asked Questions
Do you service rooftop and packaged units?
Yes. We service, repair and replace rooftop and packaged units for offices, retail plazas, restaurants and other light commercial properties.
Do you offer planned maintenance for commercial properties?
Yes. We set up scheduled maintenance visits that keep equipment efficient, catch problems early and give you a service record for every unit on site.
Can you work around our business hours?
Yes. We schedule installations and maintenance to minimize disruption to your staff and customers, and our team is available 24/7 for emergency service when something cannot wait.
Do you provide free on-site estimates for commercial projects?
Yes. We will walk the site, review the existing equipment and give you a clear written estimate before any work begins.
Do you work with property managers and multi-unit buildings?
Yes. We look after multiple units and common-area systems for property managers, with one point of contact and straightforward reporting.
Are you certified and insured for commercial work?
Yes. Our technicians are TSSA certified, licensed and insured, with over 20 years of HVAC installation and service experience.
