Air Quality Dunrite

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(416) 342-1939

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Furnace Tune Up

Furnace Tune Up Solutions for your home.

As you know, your furnace gets dirty and out of alignment and can end up performing less efficiently. If this is allowed to continue, your furnace can wear out twice as fast as it should. In the worst cases, a badly maintained furnace can expose you to the dangers of carbon monoxide poisoning.

Rejuvenate your furnace to factory fresh condition

Sign up for our furnace tune up service, and breathe easy with our furnace guarantee: If your furnace breaks down for any reason this winter, your money will be cheerfully refunded. If this tune up does not save you at least $100.00 in fuel this winter, your money will be cheerfully refunded. It’s a risk-free way to stay cozy and warm this winter!

Our Tune Up Includes These Rejuvenating Services:

  1. Electronically test airflow passage for carbon monoxide
  2. Check and clean burners for more efficient fuel use
  3. Vacuum clean and brush heat exchanger
  4. Inspect heat exchanger for cracks, holes and separations
  5. Remove smoke pipe and vacuum to prevent blockage
  6. Clean furnace filter for less restriction
  7. Tighten all wire connections for safety
  8. Electronically check for natural gas leaks to prevent fire
  9. Clean blower housing and remove all debris
  10. Adjust fan belt (if necessary) to maximize efficiency
  11. Test thermostat for proper anticipator and cycle setting
  12. Test fan and furnace limit for safety
  13. Test gas valve to reduce delayed ignition
  14. Inspect for dangerous combustible material
  15. Inspect flue or chimney for blockage
  16. Balance motor for reduced wear
  17. Measure for manifold pressure
  18. Lubricate all moving parts
  19. Polish/wash furnace exterior

Electronically test airflow passage for carbon monoxide Check and clean burners for more efficient fuel use Vacuum clean and brush heat exchanger Inspect heat exchanger for cracks, holes and separations Remove smoke pipe and vacuum to prevent blockage Clean furnace filter for less restriction Tighten all wire connections for safety Electronically check for natural gas leaks to prevent fire Clean blower housing and remove all debris Adjust fan belt (if necessary) to maximize efficiency

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Since 1989

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