What’s the difference between a swim spa and a hot tub?

• <div><p>Swim spas are like hybrid hot tubs and pools. They have the heating and jets of a hot tub, but they’re slightly longer because they’re made for swimming and exercise. A jet provides a continuous current that acts like a water treadmill. You can swim the length of a full-size pool without going anywhere.</p></div>

How long does it take to fill a pool with water?

• <div><p>It can take anywhere from 12 to 24 hours to <a href="https://www.angi.com/articles/how-long-does-it-take-to-fill-a-pool.htm">fill the average pool with water</a>—and that’s if you use a couple of garden hoses. A water delivery service can fill your pool in one to three hours. Some services even pre-treat the water so it’s swim-ready as soon as it’s filled. </p></div>

Can you build a pool yourself?

• <div><p>Building an inground pool is a job best left to the pros. Excavating the area and building the pool requires heavy equipment and specialized training, and pools have complex plumbing and electrical systems. Unless you’re experienced in these areas, you’re better off <a href="https://www.angi.com/articles/hire-pool-contractor.htm">hiring a pool contractor</a> to make sure the job gets done safely and correctly. </p></div>

Top-rated above ground pool installation pros.

Best above ground pool installation pros near Corvallis, MT

Q: How often do you need to change the water in an aboveground pool?

• <div><p>Completely refreshing the water in an aboveground pool every five to seven years helps keep it free of bacteria and algae. Emptying the pool also allows you to clean, repair, or replace the pool liner. Schedule your water change when the weather is mild, as intense heat or cold can damage the pool liner when the pool is empty.</p></div>

Q: What kind of shock is best for an above ground pool?

• <div><p>Calcium hypochlorite, or cal-hypo, tends to be the best shock for an above ground pool. It is widely available, affordable, and powerful. Cal-hypo shock is typically 65% to 75% chlorine and is very effective at ridding a pool of bacteria or other contaminants.</p></div>

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

*The Angi rating for Above Ground Pool Installation companies in Corvallis, 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 Corvallis, 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 August 11, 2026

Reviewed in August 2026
Bill Dallas did a wonderful job on my new deck. He did everything he said he was going to do when he said he was going to do it. He has good communication skills and does good work. He went above and beyond to preserve my yard and landscaping. I really appreciate you, Bill!
Dallas Construction LLC
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Reviewed in March 2026
Justin and crew did the initial setting of SIPS panels (very time consuming and heavy equipment needed) then returned to install doors, windows and all interior trim. They are very detailed oriented. Several changes were made during the build process. Justin was able to accommodate on the fly...
Three Dog Construction
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Reviewed in July 2025
My certified inspector MatthewCote out of the Belgrade, MT office found i have a natural spring comming up in my crawlspace. I knew I had water streaming all over crawlspace and my husband believed it was due to watering lawn of the hill our house sits on. Matt was great to work with, he was...
Groundworks
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Reviewed in June 2024
The customer service and the install went very well.
Renewal by Andersen of Montana
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Reviewed in June 2023
Great experience! Outlets look and work great. Light fixtures were installed with great attention to detail.
Attaboy Services, LLC
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Reviewed in March 2023
Nick Whitehead came out and inspected my roof then promised to deliver a quality product for no more than the insurance company agreed to pay. He was very helpful in selecting the color and addressing my many concerns. Very polite, very respectful and even offered to kennel my dogs if they...
Mighty Dog Roofing of Western Montana
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Reviewed in December 2022
Skip was prompt, professional, and did an excellent job removing my snow drifts. He went above and beyond what was asked of him. I will be hiring Skip again for some dirt work this spring. I recommend Skid Werx most highly.
Skid Werx Dirt Work, LLC
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Reviewed in September 2022
Their work is done with pride in excellence!! Awesome experience with my wood stove installation. Mark & Noah rock!
Orca Fireplace, LLC
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Reviewed in August 2022
Pro-Deck designed a beautiful deck for our home that blended with our pool and landscaping. They have special equipment that allows them to make a radius for the railings that sets a deck apart. Roberto and his crew were always on time, working efficiently everyday. Jason was always responsive...
ProDeck Construction LLC
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Reviewed in February 2022
Very professional and knowledgeable installation. Just what we wanted. Even while it was snowing!
Renewal By Anderson Montana
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Top-Rated Above ground pool installation pros in Corvallis - Updated Nov 2026

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Corvallis, 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(

5,689

)

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Corvallis, MT and surrounding areas

In business since 1971

Credit card accepted

"Called AHS....who sent service request to AAA Flexible Pipe. Adam came out quickly and installed new pump just before HEAVY rains hit...Fast and efficient service from AHS and AAA FLEXIBLE PIPE CLEANING."

Recommended by65%of homeowners

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Install Above Ground Pools FAQs, answered by experts

Completely refreshing the water in an aboveground pool every five to seven years helps keep it free of bacteria and algae. Emptying the pool also allows you to clean, repair, or replace the pool liner. Schedule your water change when the weather is mild, as intense heat or cold can damage the pool liner when the pool is empty.

Swim spas are like hybrid hot tubs and pools. They have the heating and jets of a hot tub, but they’re slightly longer because they’re made for swimming and exercise. A jet provides a continuous current that acts like a water treadmill. You can swim the length of a full-size pool without going anywhere.

Calcium hypochlorite, or cal-hypo, tends to be the best shock for an above ground pool. It is widely available, affordable, and powerful. Cal-hypo shock is typically 65% to 75% chlorine and is very effective at ridding a pool of bacteria or other contaminants.

It can take anywhere from 12 to 24 hours to fill the average pool with water—and that’s if you use a couple of garden hoses. A water delivery service can fill your pool in one to three hours. Some services even pre-treat the water so it’s swim-ready as soon as it’s filled.

Building an inground pool is a job best left to the pros. Excavating the area and building the pool requires heavy equipment and specialized training, and pools have complex plumbing and electrical systems. Unless you’re experienced in these areas, you’re better off hiring a pool contractor to make sure the job gets done safely and correctly.

The Corvallis, 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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