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How To Tell If It’s Time for a Commercial Heating Upgrade

When cold weather settles in across Toronto, your commercial building’s heating system becomes critical to maintaining comfort, safety, and productivity. One of the most common heating solutions in commercial and industrial facilities is the unit heater—a compact, ceiling- or wall-mounted heating system designed to deliver direct, powerful heat where it’s needed most.

But how do you know when it’s time to upgrade your system? If you rely on an aging unit heater in Toronto, here are the signs that it might be time for a replacement—and how a new system could benefit your business. Give us a call when you’re ready to schedule your service appointment.

1. Your Heater Is More Than 10–15 Years Old

Unit heaters have a typical lifespan of 10–15 years, depending on usage and maintenance. If your system is approaching or exceeding this age, it may be operating well below modern efficiency standards. Older units tend to break down more frequently, use more energy, and may no longer comply with updated building codes or safety regulations.

2. Increasing Repair Costs and Frequent Breakdowns

Are you calling for service more often than usual? If repairs are becoming a regular line item in your maintenance budget, it might be more cost-effective to invest in a new unit. Frequent issues with burners, heat exchangers, or motors are signs that your system is reaching the end of its useful life.

3. Rising Energy Bills

Older unit heaters are far less efficient than modern systems. If your heating bills are climbing despite consistent usage, your unit may be consuming excess energy to maintain desired temperatures. Upgrading to a high-efficiency unit heater can result in significant long-term savings.

4. Inconsistent Heating or Cold Spots

If certain areas of your facility are colder than others—or if employees or tenants are complaining about inconsistent comfort—it may be a sign that your current system is struggling. New unit heaters offer improved air distribution and targeted performance to eliminate these issues.

5. Visible Signs of Rust or Corrosion

Aging unit heaters often show wear through visible rust or corrosion on the unit’s housing or internal components. Not only is this a sign of potential failure, but it may also pose safety concerns if the damage affects venting or gas connections.

Why Upgrade Your Unit Heater in Toronto?

Toronto’s commercial buildings face harsh winter conditions, and your heating system needs to perform reliably through the coldest months. A new unit heater can offer:

  • Improved fuel efficiency
  • Quieter operation
  • Better air distribution
  • Integration with building automation systems
  • Enhanced safety and compliance

Trust Advantage Airtech for Your Heating Upgrade

We specialize in custom heating solutions for commercial and industrial buildings throughout Toronto. Whether you’re replacing an outdated unit or planning a large-scale upgrade, our experienced technicians can help you select and install the ideal system for your space and budget.

Advantage Airtech Commercial Ltd. is the Double “A” Name with the Triple “A” Rating. Contact us today for all your commercial and industrial heating needs.

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