How long does it take for pH to lower in a pool?

• <div><p>Once you use a pH decreaser, you can expect the pH to adjust in two to four hours. If you use a strong chemical like muriatic acid, it could take as little as an hour. Either way, it’s best to wait for a full turnover cycle before retesting. You want to make sure the chemical is completely dissolved and evenly distributed or you won’t have a stable pH level.</p></div>

What’s the ideal temperature for pool water?

• <div><p>You'll feel the most comfortable in pool water between 78 and 82 degrees Fahrenheit. Lower temperatures are a bit brisk, while higher temperatures can lead to algae and <a href="http://angi.com/articles/how-to-clear-cloudy-pool-water.htm">cloudy pool water</a>. Choose a pool heater that either runs automatically when your water dips below 78 or switch it on several hours before using the pool for the day.</p></div>

Top-rated above ground pool installation pros.

Get matched with top above ground pool installation pros in Spearfish, SD

Q: What is the most popular size of an above ground pool?

• <div><p>A 24-foot diameter pool is the most popular size for a round above ground model, while 15 by 30 feet is a common choice for oval-shaped pools. However, you'll find round sizes everywhere between 8 and 33 feet. Oval pools range up to 21 by 41 feet but can be customized to stretch much longer. Choosing the right size will come down to where you can <a href="https://www.angi.com/articles/how-to-level-ground-for-pool.htm">level your yard</a> and how many swimmers plan to use the pool at a given time.</p></div>

Q: What should you not do when building a pool?

• <div><p>Most importantly, you should never cut corners when building a pool. Whether it&rsquo;s an in-ground or aboveground, poorly constructed pools are dangerous to both the swimmers and your property. Leaks can even lead to home foundation damage. While you can DIY smaller elements of pool installation, always hire a contractor to oversee the process. </p></div>

Q: How much space do I need to build a plunge pool?

• <div><p>You can build a plunge pool in an 8-by-8-foot space. Many plunge pools are about 8 to 12 feet wide, 2 to 24 feet long, and 4 to 8 feet deep. While these pools are smaller than your average swimming pool, you may want additional space for a deck or patio to surround the plunge pool. </p></div>

Enter your zip and get matched with up to 5 pros

Need a pro for your above ground pool installation project in Spearfish, SD?

Select your specific project to find the pro for you.

Verified Reviews for Above Ground Pool Installation pros in Spearfish, SD

*The Angi rating for Above Ground Pool Installation companies in Spearfish, SD 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 Spearfish, SD 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 20, 2026

Reviewed in June 2026
I had Rasmus install trim stain and set a pocket door. I am pleased with the work he has done. I will be hiring him again!
REH Contracting
Request a quote
Reviewed in March 2026
Walking 4 was very prompt. His work was above average and his attention to detail was amazing. Highly recommend!
Walking 4, LLC
Request a quote
Reviewed in October 2025
Nexus pro did an awesome job on my pool deck. Added features for ease of cleaning. Nexus has great attention to the details and quality is important.
Nexus Variety Services LLC
Request a quote
Reviewed in January 2024
Colten is spot on! Everything I asked for and went above and beyond! Thanks for everything and look forward to the future! Young man is going to excel at what he is doing!
Ponderosa Builders
Request a quote
Reviewed in May 2023
Installed whole business in just a few short hours. Great workmanship and clean work area. Would highly recommend.
Simpson Gutters & Repair
Request a quote
Reviewed in April 2023
The crew who installed our windows were outstanding in all aspects of the job!
Renewal by Andersen of Rapid City
Request a quote
Reviewed in July 2022
The crew was exceptional. Was there on time and went above and beyond what I needed. Will be calling back this fall for more work.
American Tree and Forestry Care, LLC
Request a quote
Reviewed in April 2021
Very responsive professional company, I will use Alo Radon on all my future properties, they really helped me out of a difficult problem at a reasonable price. As a general contractor I have used most of their competition and repeatedly received overpriced, unresponsive and shoddy work from...
ALO Radon
Request a quote
Reviewed in December 2020
Good company. Honest. Good installation. Only downside is communications.
Summit Seamless RainGutters
Request a quote
Reviewed in October 2020
Had fireplace stove and more install 2 separate units in my house. Very professional, very clean, couldnâ t even tell they had been there. John goes above and beyond for his customers. I would highly recommend them to anyone looking to install a fireplace in their home!!
Fireplaces Stoves and More
Request a quote

Find Above ground pool installation pros in Spearfish

American Home Shield – Home Warranty

3.5(

5,688

)

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Spearfish, SD and surrounding areas

In business since 1971

Credit card accepted

"wen't great the repair person wen't above and beyond things and showed my wife some things to help us ."

Recommended by65%of homeowners

Request Quote

Install Above Ground Pools questions, answered by experts

A 24-foot diameter pool is the most popular size for a round above ground model, while 15 by 30 feet is a common choice for oval-shaped pools. However, you'll find round sizes everywhere between 8 and 33 feet. Oval pools range up to 21 by 41 feet but can be customized to stretch much longer. Choosing the right size will come down to where you can level your yard and how many swimmers plan to use the pool at a given time.

Most importantly, you should never cut corners when building a pool. Whether it’s an in-ground or aboveground, poorly constructed pools are dangerous to both the swimmers and your property. Leaks can even lead to home foundation damage. While you can DIY smaller elements of pool installation, always hire a contractor to oversee the process.

Once you use a pH decreaser, you can expect the pH to adjust in two to four hours. If you use a strong chemical like muriatic acid, it could take as little as an hour. Either way, it’s best to wait for a full turnover cycle before retesting. You want to make sure the chemical is completely dissolved and evenly distributed or you won’t have a stable pH level.

You'll feel the most comfortable in pool water between 78 and 82 degrees Fahrenheit. Lower temperatures are a bit brisk, while higher temperatures can lead to algae and cloudy pool water. Choose a pool heater that either runs automatically when your water dips below 78 or switch it on several hours before using the pool for the day.

You can build a plunge pool in an 8-by-8-foot space. Many plunge pools are about 8 to 12 feet wide, 2 to 24 feet long, and 4 to 8 feet deep. While these pools are smaller than your average swimming pool, you may want additional space for a deck or patio to surround the plunge pool.

The Spearfish, SD 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.

See all articles

Stacey L. Nash
•
Jul 9, 2026Jul 9, 2026
How Much Does Aboveground Pool Electrical Installation Cost? [2026 Guide]
Keep pool-side dreams from getting short-circuited by being aware of pool electrical installation costs and how they can affect your overall budget.
Mariel Loveland
•
Aug 5, 2026Aug 5, 2026
How Much Does an In-Ground Pool Cost? [2026 Data]
Considering a swimming pool for your backyard? Find out everything you need to know about in-ground pool costs, from materials to labor and more.
Mariel Loveland
•
Sep 7, 2026Sep 7, 2026
How Much Does an Aboveground Pool Cost? [2026 Data]
Dreaming of summertime swimming? Find out aboveground pool costs, including prices for materials, fun extras, and professional installation.
Angi
•
May 21, 2026May 21, 2026
How to Hire an Above-Ground Pool Installation Pro
Learn how to hire an above-ground pool installation. Discover questions to ask, qualifications to check, and tips for finding a reputable contractor.
Angi
•
Jul 28, 2026Jul 28, 2026
Above Ground Pool Installation: Everything You Need to Know
Ready for a backyard oasis? Learn everything about above ground pool installation, including average costs, site prep, and how to hire local pool installers.
Dan Simms
•
Jul 31, 2026Jul 31, 2026
Can You Put an Above Ground Pool in the Ground? Here’s What to Know
Above ground pools are more affordable than inground pools, so can you put an above ground pool in the ground to save money? Learn when it’s safe to do so.