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Save up to $2,000 on select Lennox products, call us now for more information!

Maintenance & Cleaning Services

Our certified HVAC technicians make sure your equipment runs efficiently and lasts longer!

Maintenance & Cleaning Services

Our certified HVAC technicians make sure your equipment runs efficiently and lasts longer!

Professional HVAC Maintenance

At Climatisation Fortier & Frères, we provide peace of mind through professional installation, reliable maintenance, and high-quality products.
Our expert advisors visit your home to carefully assess your needs and recommend a solution that fits both your comfort requirements and your budget. Whether for heating, cooling, or ventilation, we have the right product and service for you.

Benefits of regular maintenance:

  • Improves indoor air quality
  • Extends the lifespan of your HVAC system
  • Maximizes energy efficiency and performance
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A technician wearing blue gloves performing maintenance on an air conditioning unit filter.

Central System Maintenance

Our central HVAC system maintenance service includes filter replacement and a thorough check-up of your unit. This allows us to detect potential issues early and prevent costly breakdowns.
This preventive service is performed exclusively by our experienced technicians and is available for all Miville customers.

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A person replacing a clean HVAC filter in an air handling unit.

Why Preventive Maintenance Matters

Reduces energy consumption

Extends the life of your HVAC equipment

Ensures precise, 
optimal comfort

Supports better respiratory health

Our Certified Technicians Are Here for You

For more than 65 years, Climatisation Fortier & Frères has been serving homeowners across Saint-Hubert, Longueuil, and the South Shore of Montreal with trusted HVAC solutions.

Our team receives ongoing training directly from manufacturers and suppliers, ensuring that we are always up to date with the latest HVAC technologies.
We also provide after-sales service, maintenance, and repairs on all units installed by our team.

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Frequently asked questions

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It is strongly recommended to clean it every 3 months. Please refer to your manufacturer's manual for detailed instructions.

Catechin is a natural bioflavonoid found in green tea with antiviral and antioxidant properties. In addition, it has powerful deodorizing benefits. Air filters containing catechin not only improve air quality but also help prevent the spread of bacteria and viruses indoors.

Use only a mild detergent diluted in water.

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Speak With an Expert Today

Discuss your heating and cooling needs with a Climatisation Fortier & Frères advisor. Get professional guidance or request a free quote today!