Is it safe to swim with a low pH?

• <div><p>It's not ideal, and if your pool’s pH is seriously low (below 7), swimming can be dangerous until you raise it, potentially causing severe irritation and damage to the skin and eyes.</p><p>Keep in mind that low pH can also be responsible for damaging the pool itself. Acidic water can contribute to the cracking of your pool's liner, which may cost up to<b> $2,500 </b>to replace, making this an expensive fix.</p></div>

Top-rated above ground pool installation pros.

Best above ground pool installation pros near Otis, MA

Q: Are pool chillers worth it?

• <div><p>Installing a pool chiller can give you more control over the temperature of your pool, especially if you live in a climate with hot summers. Just a few degrees of cooling can make your swim feel more refreshing and allow you to use fewer pool chemicals by slowing down the growth of algae. You might not need a pool chiller if you live in a climate in which temperatures tend to dip at night.</p></div>

Q: Can you put too much salt in a pool?

• <div><p>Yes, it&rsquo;s possible to put too much salt in your saltwater pool, and doing so can cause a number of problems, including corroding metal parts and causing the chlorinator to stop working correctly. In general, slightly elevated salt levels won&rsquo;t cause serious problems beyond salty-tasting water, but you should dilute the water in a pool with extremely high salt levels to prevent damage to its components.</p></div>

Q: How do you find a reliable pool service company?

• <div><p>The best way to find a <a href="https://www.angi.com/articles/should-i-hire-pro-swimming-pool-maintenance.htm">reliable pool service company</a> is to look for one that is properly licensed and insured, has positive customer reviews, maintains good ratings with the Better Business Bureau (BBB), and provides pricing that fits into your budget. You can also ask the following questions to see if a pool service company is right for you:</p><ul><li><p>Do you provide discounts if I sign up for multiple services or a contract?</p></li><li><p>What services can you provide?</p></li><li><p>How many years of experience do you have?</p></li><li><p>Do you have any customer references I can call?</p></li></ul><p></p></div>

Q: Can you swim in a pool with algae?

• <div><p>You shouldn&rsquo;t swim in a pool with algae. When there&rsquo;s algae, there&rsquo;s also bacteria that&rsquo;s feeding on the algae. Also, algae-infested pool water is often chemically imbalanced, which means germs like Cryptosporidium, Giardia, and E.coli could be present. These germs can cause a range of illnesses from gastrointestinal issues, to rashes, and respiratory problems.</p><p>The best thing to do is to get rid of the algae first, test and balance the water, and then you can enjoy swimming without any worries.</p></div>

Q: Is it safe to swim with a low pH?

• <div><p>It's not ideal, and if your pool&rsquo;s pH is seriously low (below 7), swimming can be dangerous until you raise it, potentially causing severe irritation and damage to the skin and eyes.</p><p>Keep in mind that low pH can also be responsible for damaging the pool itself. Acidic water can contribute to the cracking of your pool's liner, which may cost up to<b> $2,500 </b>to replace, making this an expensive fix.</p></div>

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Verified Reviews for Above Ground Pool Installation pros in Otis, MA

*The Angi rating for Above Ground Pool Installation companies in Otis, MA 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 Otis, MA 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 May 04, 2026

Reviewed in May 2026
Tom just completed a whole house Mold Remediation for me. Attic & basement. The attic which is split into two wings was heavily infested (?), the basement not so bad. This job was complicated by the fact that one wing had no easy access to the attic space. Tom resolved that nicely. He...
TMS Dryer Vent Cleaning
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Reviewed in March 2026
Mark is assisting us in identifying VOCSs and other air born containments in our home. Previously helped us identify & mitigate Radon as well. Extremely efficient, knowledgeable and professional. Continuously goes above and beyond! I could not have found a better vendor.
Rogerson Enterprises LLC
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Reviewed in December 2025
install went well. They communicated about some additional work during the process, and we got additional wood panels replaced.
Peguero Construction
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Reviewed in September 2025
Job involved installing a driveway and mulch with fabric underneath . Job was done on time and questions answered promptly. The end result was beautiful and I would recommend them without hesitation.
KAHLSTROM ENTERPRISES INC.
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Reviewed in July 2025
Tim was extremely professional and provided estimates prior to starting work. He installed two sub pumps, drainage, and replaced kitchen plumbing. Would highly recommend their company for future work.
LUCKY DUCK PLUMBING LLC
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Reviewed in July 2025
Baypoint installed insulation and vinyl siding over the existing stucco. They also replaced all of the windows. The work was done efficiently and professionally over three weeks. The price was very fair and all of the employees were friendly and accommodating.
Baypoint and Company, Inc
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Reviewed in October 2024
I recently hired Thibault & Sons Construction, Inc to install hardwood floors and a new deck. They were phenomenal to work with. Great communication and preparation for the job. Very efficient and flexible. The deck looks incredible and the hard wood floors came out perfect. They are a great...
Thibault & Sons Construction, INC
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Reviewed in May 2024
We recently had Joseph Ashley install a new roof on our single-family house in Queens this April. Joe, the owner, was easy to communicate with and responsive throughout the entire process. His team was exceptional - not only were they friendly, but their workmanship was meticulous, reflecting...
ACJ Remodeling-Joseph Ashley
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Reviewed in March 2024
This company does fantastic work. I just had a new retaining wall, driveway, walkway in my front yard installed. It looks wonderful! They were excellent to work with. They do exactly what you contracted for.
Ellite Construction Masonry
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Reviewed in December 2023
Excellent. The installation went well and the crew did extra work to leave the property better than they find it! Good job all around.
Fox Excavating LLC
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Top-Rated Above ground pool installation pros in Otis - Updated Nov 2026

Gibraltar Pools & Spas

3.3(

)

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

Serving Otis, MA and surrounding areas

Approved

In business since 1985

Free estimates

Customers say: Quick response

"They only install pools they sell. They seemed nice though."

Response time3 days

Response rate85%

10 neighbors recently requested a quote

Above Ground Swimming Pool or Accessories - Repair or Service

Serving Otis, MA 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 Otis, MA 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 FAQs, answered by experts

Installing a pool chiller can give you more control over the temperature of your pool, especially if you live in a climate with hot summers. Just a few degrees of cooling can make your swim feel more refreshing and allow you to use fewer pool chemicals by slowing down the growth of algae. You might not need a pool chiller if you live in a climate in which temperatures tend to dip at night.

Yes, it’s possible to put too much salt in your saltwater pool, and doing so can cause a number of problems, including corroding metal parts and causing the chlorinator to stop working correctly. In general, slightly elevated salt levels won’t cause serious problems beyond salty-tasting water, but you should dilute the water in a pool with extremely high salt levels to prevent damage to its components.

The best way to find a reliable pool service company is to look for one that is properly licensed and insured, has positive customer reviews, maintains good ratings with the Better Business Bureau (BBB), and provides pricing that fits into your budget. You can also ask the following questions to see if a pool service company is right for you:

Do you provide discounts if I sign up for multiple services or a contract?
What services can you provide?
How many years of experience do you have?
Do you have any customer references I can call?

You shouldn’t swim in a pool with algae. When there’s algae, there’s also bacteria that’s feeding on the algae. Also, algae-infested pool water is often chemically imbalanced, which means germs like Cryptosporidium, Giardia, and E.coli could be present. These germs can cause a range of illnesses from gastrointestinal issues, to rashes, and respiratory problems.

The best thing to do is to get rid of the algae first, test and balance the water, and then you can enjoy swimming without any worries.

It's not ideal, and if your pool’s pH is seriously low (below 7), swimming can be dangerous until you raise it, potentially causing severe irritation and damage to the skin and eyes.

Keep in mind that low pH can also be responsible for damaging the pool itself. Acidic water can contribute to the cracking of your pool's liner, which may cost up to $2,500 to replace, making this an expensive fix.

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