How is installing an above-ground pool different from installing an in-ground pool?

• <div><p>There are pros and cons of <a href="https://www.angi.com/articles/above-ground-pool-vs-ground-pool.htm">in-ground vs. above-ground pools</a>, which you should consider when choosing the pool of your summertime dreams. Some factors to think about include: </p><ul><li><p>Above-ground pools are semi-permanent and movable, whereas in-ground pools are permanent structures.</p></li><li><p>In-ground pools are more expensive to install than above-ground pools. </p></li><li><p>It takes one to three days to install above-ground pools and several weeks for an in-ground pool install.</p></li><li><p>You can install an above-ground pool in smaller yards, but you need plenty of space for an in-ground pool.</p></li></ul><p></p></div>

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>

Top-rated above ground pool installation pros.

Best above ground pool installation pros near Colusa, CA

Q: Do I need to shock my pool when I first fill it?

• <div><p>Yes, you will need to <a href="https://www.angi.com/articles/how-to-shock-pool.htm">shock your pool</a> with high levels of chlorine or bromine when you first fill it to kill off bacteria and pathogens. You&rsquo;ll need to wait for the chlorine concentration to come back down to a safe level before swimming. After that, you can test and maintain the chlorine and other levels as normal. The only exception to this is if you get pool water delivered by a professional. In that case, the water might come pretreated, so you might not need to shock it. </p></div>

Q: What is the most popular inground pool shape?

• <div><p>Rectangular pools are the most popular inground pool shape, due to their adaptability to different uses, from swimming laps to hosting parties. These pools can easily include other sought-after features, such as tanning ledges, waterfalls, sport nets, and more. Rectangular pools are also often easier to install and maintain, and prefabricated rectangular pools generally have a shorter installation time, so you can start enjoying your pool faster.</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>

Q: How long does a fiberglass pool take to install?

• <div><p>The amount of time your fiberglass pool project will take depends on the size of the pool and whether you are installing add-ons like decking and landscaping. Overall, you should expect it to take four to six weeks to install. If you are dreaming of summer pool parties, make sure to budget enough time into the installation schedule to have your pool up and running in time for the swimming season.</p></div>

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Verified Reviews for Above Ground Pool Installation pros in Colusa, CA

*The Angi rating for Above Ground Pool Installation companies in Colusa, CA 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 Colusa, CA 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 23, 2026

Reviewed in June 2026
Dabella did windows and a shower in my home. Their salesperson Heather Hanson is very good at explaining the process and helpful afterwards with any help i needed. I'm very happy with the quality of the product and the craftsmanship on the installation.
DaBella - Sacramento (Windows)
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Reviewed in August 2024
These fellas took on arduous task of moving/reassembling/placing an EXTREMELY slate pool table top; patiently & neatly got job accomplished. Their helpful abilities are invaluable.
Vet on The Move
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Reviewed in August 2021
Ricardo is a professional and great to work with. He worked on two projects for our home. A large privacy fence build and a full bathroom remodel. He did a fantastic job talking us through the projects as they progressed, quickly identifying potential issues and providing solutions as needed....
Rico's Handyman Services-Unlicensed Contractor
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Reviewed in February 2021
Dillen and his crew did way above and beyond on both driveways they had to continue to work the concrete because of the wind so it would not dry on top and flake off they had to do way more than expected to get the 2nd forms ready the wife and I were out of town was having the inside of our...
LaCombe Curb and Concrete
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Reviewed in January 2020
James did a great job installing the opener!! I would and I have recommended his services.
Gates Garage Door Services
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Reviewed in September 2016
Very nice owners & workers but very poor communication between supervisors and workers as well as to us, the CUSTOMER. My parents had done business with their father in the years past, so that is why I chose them over all the other businesses. Both owners told me they vividly recalled working...
Bippus Roofing
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Reviewed in May 2016
They were amazing! I requested a quote online which they followed up with promptly via phone. I never once felt pressured to use their service, but based on their customer service and helpfulness I knew I wouldn't use any other company. Once my beautiful door was installed they cleaned up...
Hawkins Exteriors
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Reviewed in November 2014
Had them install a wheel chair ramp and the quality didn't match the price for the job.
Miguelitos Landscaping
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Reviewed in October 2013
Mr. Powell has worked with me on four different occasions presenting options for our pool repair. <br /> I am very much looking forward to working with Geremia pool's staff. <br /> More to come... <br /> Denise Galvez <br /> Yuba City, Ca <br />
Geremia Pools & Landscaping
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Top-Rated Above ground pool installation pros in Colusa - Updated Nov 2026

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Colusa, CA 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 Colusa, CA 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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Patterson Construction

New to Angi

Swimming Pool - Above Ground, Build or Install - Need Materials

Serving Colusa, CA and surrounding areas

In business since 1988

Free estimates

Credit card accepted

Patterson Construction has over 25 years of experience in all things fiberglass pools. We offer competitive prices and stand by our top quality work. If you have any problems with your fiberglass pool give us a call and we will fix it right away.

Swimming Pool - Above Ground, Build or Install - Have MaterialsSwimming Pool - Above Ground, Build or Install - Need Materials

Serving Colusa, CA and surrounding areas

Emergency services offered

We offer quality and affordable general construction services. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

Recommended by100%of homeowners

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Install Above Ground Pools FAQs, answered by experts

There are pros and cons of in-ground vs. above-ground pools, which you should consider when choosing the pool of your summertime dreams. Some factors to think about include:

Above-ground pools are semi-permanent and movable, whereas in-ground pools are permanent structures.
In-ground pools are more expensive to install than above-ground pools.
It takes one to three days to install above-ground pools and several weeks for an in-ground pool install.
You can install an above-ground pool in smaller yards, but you need plenty of space for an in-ground pool.

Yes, you will need to shock your pool with high levels of chlorine or bromine when you first fill it to kill off bacteria and pathogens. You’ll need to wait for the chlorine concentration to come back down to a safe level before swimming. After that, you can test and maintain the chlorine and other levels as normal. The only exception to this is if you get pool water delivered by a professional. In that case, the water might come pretreated, so you might not need to shock it.

Rectangular pools are the most popular inground pool shape, due to their adaptability to different uses, from swimming laps to hosting parties. These pools can easily include other sought-after features, such as tanning ledges, waterfalls, sport nets, and more. Rectangular pools are also often easier to install and maintain, and prefabricated rectangular pools generally have a shorter installation time, so you can start enjoying your pool faster.

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.

The amount of time your fiberglass pool project will take depends on the size of the pool and whether you are installing add-ons like decking and landscaping. Overall, you should expect it to take four to six weeks to install. If you are dreaming of summer pool parties, make sure to budget enough time into the installation schedule to have your pool up and running in time for the swimming season.

The Colusa, CA 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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