Apr
2026
08
2026 Guide to Opening Your Pool This Spring
Now that spring has officially arrived, a dip in the pool is no longer a distant dream. With pool season right around the corner, it is vital that homeowners are adequately prepared to successfully open their pool for the season. With the right process, pool supplies and chemicals, pool opening in Whitby does not have to be such a daunting task. If you prefer to leave the job to experts, contact Seaway Pools & Hot Tubs to book your pool opening today.
When Should You Open Your Pool?
You should aim to open your pool when the weather is consistently comfortable for swimming. Oftentimes, pool owners prefer to open their pool when the temperature is consistently above 20 degrees Celsius. In Ontario, it is common to open your pool between late April and late May. If you plan on booking a professional pool opening in Whitby, it is best that you book your service early to avoid the seasonal rush.
Step-by-Step Pool Opening Process
If you intend on opening your pool yourself this spring, there are a few crucial steps that you need to follow to maintain healthy water and pool equipment.
1. Remove & Clean the Pool Cover
Before uncovering your pool, remove any standing water or large pieces of debris and foliage from the surface of your pool cover. Once this is done, you can remove your cover. Ensure that you clean and dry it for safe storage.
2. Inspect Pool & Equipment
Once your pool is open, inspect the pool equipment, like your pool pump and heater, to ensure that they haven’t sustained any visible damage over the winter months. At this point, you can also go ahead and reinstall your skimmer baskets, replace the drain plugs in your pump and also install a new pool filter for the season.
3. Raise the Water Levels
Once your pool equipment has been prepared, you can raise the water level in your pool until it reaches your skimmer opening.
4. Clean the Water
Skim your pool water to remove any large particles, foliage and debris. You should also brush/ scrub the walls, floor and stairs where possible to remove any buildup. If you have a robotic pool vacuum, this is the perfect time to use it to dislodge the grime.
5. Restart Your Pool System
Once your pool water is clean, you can reconnect your pool pump, filter, heater, and lines. At this point, you can turn on the pump to restore water circulation. Let it run for a few hours before adding your chemicals.
6. Test and Balance the Water
Use testing strips to see where your pH, sanitizer, alkalinity levels, etc., are at. Generally speaking, you’ll need to add the following:
- Shock Treatment: This will help oxidize any remaining organic material.
- Chlorine: This will keep your water sanitized for future swims.
- pH Balancers: Once you open your pool, the alkalinity will likely be low. Adding an increaser will help keep the pH of your pool stable.
Open Your Pool With Ease With Seaway Pools & Hot Tubs
If you are looking to take on your pool opening in Whitby this spring, the right pool supplied and process will go a long way in setting you up for success all season long. Find all of the pool opening supplies you need online from Seaway Pools & Hot Tubs. If you prefer to leave pool opening to the professionals, reach out to our service team today to book your pool opening.


