SERVICING ONTARIO & GTA

Split HVAC System Services

TRI-AIR provides installation, upgrades, and replacements for split systems, delivering efficient, reliable heating and cooling all year.
Commercial split system HVAC outdoor units on rooftop in Toronto GTA

Complete Split System Solutions for Reliable Cooling

TRI-AIR provides comprehensive split system services—installation, repair, replacement, and retrofits—for commercial and multi-tenant buildings across Toronto and the GTA. Our technicians properly size, configure, and install split AC systems to deliver maximum energy efficiency, consistent comfort, and long-term reliability. We work with all major brands and both ducted and ductless split systems, making us the preferred partner for office spaces, retail stores, condominiums, and light industrial facilities. Whether your property is in Toronto, Markham, Barrie, Uxbridge, Oakville, or Oshawa, TRI-AIR ensures your split systems provide optimal performance and cost savings all year round.

Preventative Maintenance That Reduces Costs

Split systems require regular upkeep to maintain efficiency and prevent unexpected breakdowns. TRI-AIR’s preventative maintenance programs include coil cleaning, refrigerant charge testing, airflow balancing, and electrical inspections. These services help lower utility costs, improve cooling performance, and reduce wear on compressors and motors. Our technicians create customized maintenance schedules tailored to your facility, extending system lifespan while minimizing disruptions. Businesses across the GTA rely on TRI-AIR’s proactive maintenance programs to reduce operating expenses and ensure dependable cooling and heating throughout every season.

Expert Repairs & Upgrades That Improve Efficiency

When split systems fail, TRI-AIR delivers rapid repair services to restore comfort quickly. From compressor replacements and refrigerant leak detection to fan motor repairs and control troubleshooting, our certified technicians handle all system issues efficiently. For outdated or underperforming units, we offer retrofit and upgrade solutions, including high-efficiency replacements, programmable controls, and energy-saving enhancements. These upgrades improve year-round performance, reduce energy consumption, and align your systems with modern efficiency standards. With 24/7 emergency response, TRI-AIR minimizes downtime and keeps your tenants or staff comfortable.

Trusted Split System Specialists in the GTA

Property managers, condo boards, and industrial business owners choose TRI-AIR for our expertise, certified technicians, and commitment to compliance. We ensure every split system project meets Ontario Building Code and CSA standards, giving you peace of mind alongside reliable performance. With a reputation for responsive service and long-term customer partnerships, TRI-AIR is your trusted provider for split system installation, repair, and maintenance services across Toronto and the GTA.

Contact Us

We’re Here To Help. We’ve Got You Covered — from Emergency Repairs to Timely Retrofits to Proactive Maintenance. 

Reach out today for a free, no-obligation consultation about your commercial HVAC needs in Toronto and across the GTA.