Opening a Pool Guide

If you want information about opening a pool for the season you've come to the right place.  After the snow has started to melt it's that exciting time when pool owners start thinking about relaxing in the sun and going for relaxing dips in their pool.  There are a few very important steps required for getting your pool started on the right track that will save you time and money in the long run and we’ll go through them all.

opening a pool

It’s not something everyone enjoys doing but getting your pool opened after the winter properly is very important.  Taking extra time now will help you avoid costly repairs and maintenance during the long season.  If you find that you are uncomfortable with the do-it-yourself approach you can always contact a local pool professional to help you with your pool opening.

If you are handy pool owner the steps below should be fairly simple if you take your time and make sure chemicals are balanced and salinity within range.  The recommended salinity level or salt concentration is based on the manufacturers guidelines for the specific model and should always be followed as it does vary with different chlorine generator units.  

Let’s get started, and remember that these steps to opening a pool can be done over a couple of weeks so it doesn’t seem like such a big task.  Take your time and try to enjoy the process and remember that all your hard work will pay off with an amazing pool that is ready for fun and enjoyment for the coming months!



Opening A Pool Step by Step

If this is your first time opening a pool it may take a bit longer to get everything set up and your water balanced but every year as you learn your pool it will get easier and take a lot less time.  A mistake that most new pool owners make is over treating their water so it's important to get a good idea of the chemistry with a quality test kit that we'll discuss below. 

If you own a salt water pool and chlorine generator there are some specific instructions we'll go over as well.  If you live in a climate that experiences freezing temperature you should wait until there is no threat of temperatures dropping below freezing.  If you are an above ground pool owner we've put together instructions specifically for above ground pool opening for regular and salt water pools. 


1.  Clean and Remove Pool Cover

The main goal when removing any style of pool cover is to ensure there is no debris or dirty water on the cover before removing it.  Anything still on the cover could end up in your pool costing you more time to remove the leaves or twigs from the water while putting more stress on your filter system.   

If your pool is adjacent to trees that shed in the winter you might want to consider using a pool leaf cover or net if you notice you have a lot of leaves or similar debris on your cover in the spring.  A leaf net can be placed on top of the cover in the fall and makes the process a whole lot easier come springtime.

If you are using a hard cover you may need to pump or drain the water off that's collected over the winter months before removing it.  A cover pump or sump pump is ideal for this task and worth every penny if you plan on opening your pool properly over the years.  After the cover is removed spray it off with a garden hose or pressure washer before storing it for the pool season.


2.  General Cleaning and Inspection

If you were able to remove the cover and it was installed properly in the fall you should have a relatively clean pool to work with.  If you didn’t use a cover or ended up with debris in your pool this is the time to remove larger debris that may have ended up in your water either by hand or with a pool rake. 

The skimmer basket tends to collect leaves and other debris over the winter and into spring and it will probably need a good clean.  If you used a Gizzmo or any other skimmer freeze protection plug you should remove it at this time. 

At this step of opening a pool it’s a good time to do a general inspection of your entire pool system.  If your pool is relatively clean this is a good time to give the liner, walls and deck a good clean if required.  You want to keep an eye out for anything out of the ordinary including leaks, breakages and general wear and tear.  If you suspect a tear in your liner refer to our pool liner repair page for helpful tips and advice.  


3.  Adjust Water Level

Ensure that all plumbing is reattached and close any valves left open during fall closing.  If you disconnected electricity now is a good time to reconnect power to your pool system and devices.  If you are using a salt water pool system reinsert the salt cell if it was removed during winterization.  Always use caution with electricity especially around water, to avoid electrical shock. 

Add water to bring up to the appropriate level for normal pool operation.  After this level is achieved and you’ve removed any large dirt or debris it’s time to start the pool system.  It is normal that there will be air in the system that will purge on its own as water begins to cycle from the pool.


4.  Cleaning and Inspection

With the pool water clean and the filter system operating smoothly it’s time to do any final cleaning.  This step of opening a pool can be reinvigorating as you will start to see the light at the end of the tunnel.  You can use a brush or some old fashioned elbow grease for this step to get your pool looking sparkly clean and inviting.

A this point you should make sure that your entire pool system including the pump, filter, chlorine generator and heater are working properly.  It's also a good time to ensure that your zinc anode is still in good shape if you have a salt system and have incorporated this device.


5.  Water Chemistry

This is the most important step to opening a pool properly in the spring after the water has been sitting stagnant over the winter months.  The chemistry will have altered over the winter months and it will need to be balanced.  If you plan on balancing the water chemistry yourself we recommend a good salt water test kit so you know exactly what needs to be adjusted and don't get caught in the over treating nightmare. 

As a salt water pool owners it's extremely important that you get the salinity levels correct at the start of the season because the generator will function optimally only if the salinity is within the recommended range between 2500-4500 ppm.  If levels are too low it won't produce enough chlorine while high levels could cause damage to your salt cell.  If you want more detailed information about salt and a calculator for adding the right amount be sure to visit our pool salt page.  

As you adjust the chemistry and salinity of your pool it's important to allow the water to circulate by leaving your pool system and pump running for at least 12 hours.  You should keep your salt water chlorine generator turned off during this initial circulating and mixing until you are satisfied with your pool chemistry.  If you want more detailed instructions on chemistry and balancing be sure to visit our salt water pool maintenance page. 


In The Swim Ultimate Pool Opening Chemical Start Up Kit

The easiest and most efficient way to get your pool started on the right track is to purchase a pool opening start up kit.  A complete chemical kit will include everything you need to balance, clean and get your water healthy and ready to work all season long.  The formulation is designed to shock, prevent metal staining and starve algae blooms all season long.  A clarifier will keep your water crystal clear while preventing unsightly scum lines on your liner and the dreaded cloudy pool water

Taylor Service Complete Pool Water Test Kit 

One of the many benefits of a salt water pool is the chemistry will remain more stable than a regular chlorine pool.  You will still need to ensure that everything is balanced and a good kit will take the guesswork out of it and provide accurate results.  We recommend the Taylor Complete Pool Water Test Kit K-2006 or K-2006C because they will test for everything you need to know as a salt water pool owner accurately and efficiently in one kit. 


6.  Install Hardware

It’s time to install all the things that make your pool functional and fun for friends and family.  If you removed all hardware and stored them over the winter they should be in great condition for the coming season but it’s a good idea to give them a good inspection at this step of opening a pool.

Inspect handrails and ladders to ensure they are free of cracks or obvious damage that could pose a safety hazard.  It's also a good idea to inspect your diving board and stand for cracks.  If the surface has lost the grip layer and has become smooth it may require a new finish or replacement.

If proper winterizing is completed in the fall it can be really simple opening a pool in the springtime.  It will get easier every spring so if you’re a new pool owner don’t get discouraged if the process took longer than you liked.  The best part is that after you have taken time to get your pool ready properly it’s ready to enjoy and time to relax!


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