How long after pool opening can you swim?

• <div><p>It’s a good idea to wait at least 24 hours after opening your pool before you swim in it. Pool opening often involves shocking the water, and the chemical levels need to come down a bit before it’s safe to swim. You can continue testing your water pH and chlorine levels if you’re in a rush. It’s wise to wait until your chlorine levels drop to under four parts per million (ppm) and you have a water pH of between 7.2 and 7.8. You can artificially <a href="https://www.angi.com/articles/how-to-lower-pool.htm">lower your water pH</a> to speed up the process.</p></div>

Why is it taking so long to fill my pool?

• <div><p>If your pool takes longer than one or two days to fill, you might be dealing with low water pressure. Using a water pressure gauge on your outdoor tap, you can check your water pressure. A reading of 40 psi or below is considered low. <a href="https://www.angi.com/articles/how-to-find-a-leak-in-a-pool.htm">A leak</a>, a nearby water shutoff, or several other reasons could cause this. </p><p>If the water pressure isn’t a problem, you could have a low flow rate from clogs, corroded pipes, or other plumbing issues. It’s best to call in a <a href="https://www.angi.com/nearme/plumbers/">local plumber</a> to get to the root of the issue.</p></div>

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Q: What is the process of building or installing an in-ground swimming pool?

• <div><p>The process involves designing the pool, obtaining necessary permits, excavating, installing plumbing and electrical components, configuring the pool's structure and lining, and finally completing landscaping and decking for integrated aesthetics.</p></div>

Q: Why am I losing water in my inground pool?

• <div><p>In-ground pools lose water naturally due to wind, heat, and humidity. They also lose water from the kiddos' cannonball competitions. But be mindful of the water level. If it drops too low and the pump draws in air instead of water, it will likely be damaged and require repair or replacement.</p></div>

Q: How much water should a pool lose a day?

• <div><p>Your pool should only lose around 1/4 of an inch of water per day, give or take. More wind, sunlight, and heat will cause this number to increase, while rainy or cloudy days will decrease the amount of water that evaporates.</p></div>

Q: How long after pool opening can you swim?

• <div><p>It&rsquo;s a good idea to wait at least 24 hours after opening your pool before you swim in it. Pool opening often involves shocking the water, and the chemical levels need to come down a bit before it&rsquo;s safe to swim. You can continue testing your water pH and chlorine levels if you&rsquo;re in a rush. It&rsquo;s wise to wait until your chlorine levels drop to under four parts per million (ppm) and you have a water pH of between 7.2 and 7.8. You can artificially <a href="https://www.angi.com/articles/how-to-lower-pool.htm">lower your water pH</a> to speed up the process.</p></div>

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Verified Reviews for Above Ground Pool Installation pros in Fairfield, MT

*The Angi rating for Above Ground Pool Installation companies in Fairfield, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Above Ground Pool Installation needs.

*The HomeAdvisor rating for Above Ground Pool Installation companies in Fairfield, MT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Above Ground Pool Installation needs.

Last update on June 30, 2026

Reviewed in June 2026
Excellent service, Brian and his crew were safe, meticulous, and deeply invested in completing tasks carefully and efficiently.
Circle B Saw and Tree
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Reviewed in January 2025
I recently contacted Valler Services for a septic tank replacement, and I couldn't be more pleased with the service I received. From start to finish, their team was professional, knowledgeable, and attentive to my needs. The communication was excellent; they kept me informed at every stage of...
Valler services GC
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Reviewed in October 2023
Kai rescued us from another contractor who strung us along and did nothing for 3 months. He swooped in and got everything done in record time. He was all business and knew how to coordinate with sub-contractors to get the work done. He was very professional and patient with us as we negotiated...
First Finishers, LLC
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Reviewed in August 2021
Nathan showed up on time and did a great job. He replaced our carpet with beautiful wood laminate flooring
Freedom Flooring
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Reviewed in July 2021
They do very good worker, very affordable and you won't be disappointed with them.
Jones Excavation, LLC
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Reviewed in December 2020
Billy is great about listening to your ideas. Getting a feel for your vision then offering suggestions on how to make it work with materials you have. Spends time on little details that add so much character to project. Just a nice guy to work with.
Billy Widmer
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Reviewed in October 2020
Amazing. We love our windows. Makes such a huge difference in our Upstairs. And the installation team was professional, polite, and efficient.
Renewal by Andersen of Montana
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Reviewed in August 2019
Went the extra mile in terms of advice and number of trips during commute traffic.
Beastbay Plumbing
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Reviewed in July 2019
Showed up on time (will work outside of Great Falls with no complaint!!!), gave me a quote to approve, then got the job done. Also called the night before to confirm. Friendly, courteous, and respectful of property. Can pay at end of job with cash, checks, or cards! Highly recommend!
Ninja Window Washing
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Reviewed in May 2019
Prompt, work fast, and do a good job.
Moenbros
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Find Above ground pool installation pros in Fairfield

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Fairfield, MT and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"The tech was very knowledgeable and went above and beyond to satisfy us. Our faucet was broken would not attach to the sink as the copper seal broke to the water lines."

Recommended by81%of homeowners

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American Home Shield – Home Warranty

3.5(

5,688

)

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Fairfield, MT and surrounding areas

In business since 1971

Credit card accepted

"One oven doesn't work at all ( my choice, see above), the "working" oven was never calibrated properly so using it is hit or miss. It's time to call American Home Shield to see about replacing the entire unit. I'm waiting to finish other home projects before calling them. I don't know if I'll request Greenway again."

Recommended by65%of homeowners

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Install Above Ground Pools questions, answered by experts

The process involves designing the pool, obtaining necessary permits, excavating, installing plumbing and electrical components, configuring the pool's structure and lining, and finally completing landscaping and decking for integrated aesthetics.

In-ground pools lose water naturally due to wind, heat, and humidity. They also lose water from the kiddos' cannonball competitions. But be mindful of the water level. If it drops too low and the pump draws in air instead of water, it will likely be damaged and require repair or replacement.

Your pool should only lose around 1/4 of an inch of water per day, give or take. More wind, sunlight, and heat will cause this number to increase, while rainy or cloudy days will decrease the amount of water that evaporates.

It’s a good idea to wait at least 24 hours after opening your pool before you swim in it. Pool opening often involves shocking the water, and the chemical levels need to come down a bit before it’s safe to swim. You can continue testing your water pH and chlorine levels if you’re in a rush. It’s wise to wait until your chlorine levels drop to under four parts per million (ppm) and you have a water pH of between 7.2 and 7.8. You can artificially lower your water pH to speed up the process.

If your pool takes longer than one or two days to fill, you might be dealing with low water pressure. Using a water pressure gauge on your outdoor tap, you can check your water pressure. A reading of 40 psi or below is considered low. A leak, a nearby water shutoff, or several other reasons could cause this.

If the water pressure isn’t a problem, you could have a low flow rate from clogs, corroded pipes, or other plumbing issues. It’s best to call in a local plumber to get to the root of the issue.

The Fairfield, MT homeowners’ guide to above ground pool installation services

From average costs to expert advice, get all the answers you need to get your job done.

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