Saint-Hyacinthe's car repair and diagnostics specialists
Air conditioning promotion and bundles

Enjoy the heat
Thanks to the cold !

Air conditioning promotion and bundles

work for you!


During this summer’s hottest days, your air conditioning systems in your car and your home will be essential.

Fortunately, DIAGNO PRO MÉCANIQUE is an automotive air-conditioning specialist and has all the equipment and certification required to check, maintain or repair your vehicle’s air conditioning.


Bundle 1 – Diagnosis

Is your system leaking, broken or defective?

  • Is cold air coming out more slowly than before?
  • Is there an abnormal noise when the air conditioning system is on?
  • Is your fuel consumption abnormally high?

Have your vehicle checked as soon as possible to avoid complications and soaring repair costs at an inconvenient time.

Bundle 2 – Preventative treatment

Recommended once a year, ideally in the spring, to prevent the proliferation of fungi or mould in the evaporator.

Includes system inspection, cabin filter (pollen filter) replacement and air duct treatment (anti-bacterial and anti-odour)

Bundle 3 – Circuit refill

Just like oil, the R-134A fluid must be changed or checked (every two years) to ensure optimal air conditioning in your vehicle.

After performing a pressure and performance test, we’ll adjust your A/C system’s refrigerant (up to 0.5 kg) with our service unit duly certified according to the environmental standards in force.

Bundle 4 – Repair

The cost of a complete repair varies greatly depending on the vehicle and the components that need replacing (condenser, compressor, expansion valve, evaporator, dehydrator).

Request a quote and learn out about our ACCORD D financing solutions.