Swimming pool opening

Enjoy clear, safe, and perfectly balanced water from the start of the season with our pool opening service on the North Shore of Montreal. At Piscines Geyser, our specialized technicians ensure a fast, efficient, and worry-free re-commissioning of your residential pool.

Whether you are in Blainville, Laval, Terrebonne, Mirabel, Boisbriand, or Saint-Eustache, we offer a turnkey service tailored for chlorine pools, with recognized expertise in the field.

Why have professionals open your pool?
Opening a pool is not limited to removing the cover. Improper recommissioning can lead to:
- Green or cloudy water from the first few days
- Filtration problems
- Damage to equipment (pump, filter, water heater)
- Chemical imbalance that is difficult to correct
Our pool opening service includes
Our qualified technicians carry out a complete and professional opening:
✔️ Full system start-up
- Reinstallation of equipment
- Removal of winterization equipment
- Filling and restarting the system
✔️ Inspection and verification
- Pump and filter check
- Inspection of connections and valves
- Detection of above-ground leaks or anomalies
✔️ Water treatment
- Shock algaecide treatment
✔️ Personalized advice
- Recommendations adapted to your installation
- Optimization of your seasonal maintenance
Service areas – Montreal North Shore
We offer our pool opening service throughout the region:
- Blainville
- Lorraine
- Laval
- Terrebonne
- Mirabel
- Boisbriand
- Saint-Eustache
- Sainte-Thérèse
- Rosemère
- Sainte-Anne-des-Plaines
- Mascouche
- Saint-Jérôme
- And surrounding areas
👉 Fast, punctual service adapted to your sector.