We are proud to present Sigma ICC, an engineering consultancy specializing in HVAC and smoke control design. We put our expertise at your service to design and deliver high-quality systems that meet current standards.
Our HVAC and smoke control engineering service covers the drawings, equipment selection, coordination with the other trades involved in the project, as well as commissioning and maintenance of the systems once installed. We listen to your needs and take your constraints into account to propose a bespoke solution for your building.
We are aware of the importance of fire safety and indoor air quality in modern buildings. That is why we put our know-how and experience at your service to ensure the best quality of life and safety for your occupants. We are committed to delivering a high-quality, environmentally responsible service in line with current standards.
By choosing Sigma ICC for your HVAC and smoke control project, you are assured of work done right, deadlines met and close attention to your needs. We are passionate about what we do and committed to delivering high-quality services to our clients. Feel free to contact us for more information about our services.


FAQ: Plumbing
How can water leaks in the home be prevented?
To prevent water leaks, it is important to regularly inspect pipes and fittings for any leaks. It is also important to replace old pipes and faulty fittings to prevent leaks in the long term. Finally, avoid overloading drains with waste or insoluble products that can clog pipes and cause leaks.
How can water consumption in the home be reduced?
To reduce water consumption at home, you can install low-flow taps, low-flow toilets and low-flow shower heads. You can also avoid wasting water by turning off the tap while brushing your teeth or shaving, fixing water leaks promptly, and watering the garden early in the morning or late in the evening to limit evaporation.
How can drains be unblocked effectively?
To unblock drains effectively, you can use cleaning products designed specifically for drains, or home remedies such as baking soda and white vinegar. It is also important not to throw solid waste down the drains, as this can cause obstructions and blockages.
How do I choose the right water heater for my home?
The choice of water heater depends on several factors, including the size of your home, the number of occupants, your hot water usage habits and your budget. You can choose between electric, gas, solar and heat pump water heaters depending on your needs and preferences.
How can I detect a water leak in my home?
To detect a water leak at home, you can monitor your water bill for any abnormal change in consumption. You can also listen carefully for the sound of leaking water, or use a water leak detector to quickly locate the source of the leak.
FAQ: HVAC
What is HVAC?
HVAC (heating, ventilation and air conditioning) is a system that provides thermal comfort and air quality in a building by regulating indoor temperature, humidity and air quality.
What types of heating systems are available?
There are several types of heating systems, such as gas boilers, heat pumps, electric radiators, underfloor heating and more. Each type of system has its advantages and drawbacks, depending on the client's needs and budget.
What are the benefits of mechanical ventilation (MVHR / MEV)?
Mechanical ventilation removes stale air and indoor pollutants to maintain good air quality in the building. It also helps reduce humidity and condensation problems, and saves energy by limiting heat loss.
How do I choose the most suitable air-conditioning system for my building?
The choice of air-conditioning system depends on several factors such as the size of the building, insulation, orientation, use, and so on. An HVAC professional can carry out a thermal study and propose a system suited to the building's needs.
How should I maintain my HVAC system?
Regular maintenance of your HVAC system is recommended to keep it running properly and extend its service life. Maintenance may include cleaning filters, checking electrical circuits, bleeding radiators, and so on. It is advisable to call on an HVAC professional to carry out the maintenance.