Emergency HVAC Services in London, ON

When your HVAC system fails unexpectedly, you need help fast. At All Climate Inc., we provide 24/7 emergency HVAC services to homeowners and businesses throughout London, ON. Whether your furnace breaks down on a freezing night or your AC stops working during a summer heatwave, our licensed technicians are ready to restore comfort quickly and safely.

Common HVAC Emergencies We Handle: 

At All Climate Inc., we’re proud to provide expert heating, cooling, and indoor air quality solutions to homeowners across London, Ontario and the surrounding area. Whether you need installation, repair, or maintenance, our certified technicians deliver dependable service you can count on.

  • Furnace not turning on or blowing cold air – A faulty furnace can leave your home dangerously cold in the winter.
  • No heat in winter or no cooling in summer – Total system failure can make indoor conditions uncomfortable or unsafe
  • Electrical failures or burning smells – These can indicate serious risks like overheating or fire hazards.
  • Frozen or leaking AC units – Ice buildup or leaks can damage equipment and reduce efficiency.
  • Sudden system breakdowns – Unexpected failures disrupt comfort and require immediate attention.
  • Gas or carbon monoxide safety concerns – Potential leaks are hazardous and demand urgent professional inspection.

When to Call All Climate for Emergency HVAC? 

  • Your system stops working completely – No heating or cooling when you need it most.
  • You hear strange noises or smell something burning – These may signal electrical or mechanical issues.
  • Your thermostat isn’t responding – Sudden malfunctions can indicate deeper system failures.
  • You suspect a gas or carbon monoxide leak – This is a serious safety risk that requires immediate action.
  • Water is leaking from your unit – Unchecked leaks can damage your home and HVAC system.
  • Temperatures indoors become extreme – When comfort turns into danger, it’s time to call.

Our Emergency HVAC Process 

  1. Immediate Response: Call us anytime — our 24/7 line connects you directly with a technician who can assess your situation right away.
  2. Fast Dispatch: We send a fully equipped HVAC technician to your home or business as quickly as possible.
  3. On-Site Diagnosis: Our expert inspects your system, identifies the problem, and explains your options clearly.
  4. Quick Repair: Most emergency issues can be fixed on the spot using parts and tools carried in our service vehicles.
  5. Follow-Up Support: We’ll ensure your system is stable and safe — and recommend any further repairs or maintenance if needed.

Call Us Now — Emergency Help is On the Way 

HVAC emergencies don’t follow a schedule — and neither do we. If your system has failed and comfort is on the line, call All Climate Inc. now for rapid, professional emergency HVAC service in London, ON. We’re ready to get your system back up and running — day or night.