HVAC Repair in Scarborough

At ThermEnergy we are a fully licensed and insured company for HVAC repair in Scarborough. This accreditation provides peace of mind to our customers, knowing that they are working with a reputable and responsible service provider. We ensure that our technicians are qualified, follow safety protocols, and carry the necessary insurance coverage for protection during your HVAC repair in Scarborough.

Our technicians specialize in the residential and commercial HVAC repair, service and install of:


  • Lennox 
  • York
  • Carrier
  • Keeprite
  • Goodman
  • Amana
  • Mitsubishi
  • Daikin
  • Trane
  • American Standard
  • Navien
  • Bosch

Why our climate often requires HVAC repair in Scarborough


As we all well know, our Canadian climate can be harsh and unforgiving, subjecting various systems to extreme conditions. One such system that often faces the brunt of these challenges is the HVAC system.


Canada is known for its diverse climate, ranging from freezing cold winters to hot and humid summers. The vast geographical span of our country means that different regions experience unique weather patterns. However, one common factor remains: the extreme temperature variations throughout the year.

Effects of climate changes


Freezing Winters: Far more notable than our hot summers, in many areas, Canadian winters are characterized by sub-zero temperatures and heavy snowfall. This cold weather puts immense strain on HVAC systems, especially heating components. HVAC units are required to work harder and longer to maintain comfortable indoor temperatures, leading to increased wear and tear and more frequent HVAC repair in Scarborough.

The challenges with sub-zero temperatures for HVAC repair in Scarborough

When the temperature drops below freezing, HVAC systems face several challenges that can compromise their efficiency and performance and result in HVAC repair in Scarborough.
1. Frozen coils: The evaporator coils in an HVAC system are responsible for cooling the air. When exposed to extremely cold temperatures, the moisture in the air can freeze on the coils, forming a layer of ice. This ice restricts the airflow and reduces the system’s ability to cool the air effectively.
2. Condensate drainage issues: HVAC systems produce condensation as they cool the air. In sub-zero temperatures, the condensate can freeze in the drainage pipes, leading to blockages. This can cause water backup and potential damage to the system resulting in the need for HVAC repair in Scarborough.
3. Reduced heat output: Heating systems also face challenges in extreme cold. Heat pumps, for instance, extract heat from the outdoor air to warm the indoor space. When the outside temperature drops significantly, it becomes harder for the heat pump to extract heat, resulting in reduced heat output and potential discomfort indoors.


Call us for Schedule Maintenance!