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.

  • Piscine creusée moderne entourée de terrasse, mobilier extérieur et aménagement paysager.

    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
  • Piscine creusée extérieure avec eau bleue, terrasse, bains de soleil et chalet de jardin

    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
  • Personne touchant l'eau d'une piscine avec son pied, reflet sur l'eau claire extérieure

    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.

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How long does it take to open a pool?

On average, opening a pool takes between 1 and 2 hours, depending on the installation and conditions.

Will the water be clear immediately?

No, the water may be slightly cloudy at first, but will clear up in a few days with the right treatments.



Do I have to be present during the opening?

It's not mandatory, but recommended to receive the technician's advice.

Technicien nettoyant une piscine extérieure avec perche, entretien piscine résidentielle

Demande de service technique

A member of our technical team will contact you shortly to confirm details and schedule the intervention.

Vous pouvez aussi transmettre des photos par courriel à info@piscinesgeyser.com