How often should you drain a hot tub?

• <div><p>You should <a href="https://www.angi.com/articles/how-to-drain-hot-tub.htm">drain your hot tub</a> three to four times a year to give it a thorough cleaning. This should take about an hour, but it depends on the size of your tub. </p></div>

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Q: How much does an empty hot tub weigh?

• <div><p>A compact unit designed for two to three people typically weighs approximately 500 pounds in its empty state. On the other hand, a larger hot tub meant for up to six people can weigh around 1,000 pounds when empty. Materials used also impact weight. Less expensive hot tubs are typically lighter because they are made of molded plastic or fiberglass.</p></div>

Q: How long does a hot tub motor last?

• <div><p>Most hot tub motors can last between five and 10 years; however, hot tub motors can burn out sooner if the hot tub water is not maintained or if the motors themselves are not maintained or protected from the elements. Since hot tub motors (also referred to as spa pumps) power the jets and circulate the water, they are important for the functioning of your spa. Buying a quality motor, keeping the hot tub filter clean, and keeping the wet end of the motor wet and the dry end dry can help them last longer.</p></div>

Q: What happens if you don’t prepare a hot tub for winter?

• <div><p>If water is left inside the hot tub pump over a cold winter, it could freeze and severely damage the pump, water lines, and jets. That can cause leaks, which require very expensive repairs. Freezing or leftover water can stain and damage the hot tub shell, which leads to replacement. Even in mild climates, leaving sitting water in the tub or pipes for a long period of unuse is a bad idea, since disinfecting chemicals fade and the water can develop bacteria, algae, and other big headaches when it&rsquo;s time to use the tub again.</p></div>

Q: How long can a hot tub sit unused?

• <div><p>If your hot tub is well-maintained, covered tightly, and the water is balanced and sanitized correctly, it can remain unused for up to two weeks without significant issues. Beyond this period, the water quality may start to deteriorate, potentially leading to the growth of algae and bacteria. However, it's crucial to note that this timeline can change due to factors like water temperature, sanitation levels, and the quality of your hot tub cover. Regular maintenance and water testing are essential to ensure the water remains safe and clean during periods of inactivity.</p></div>

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Verified Reviews for Pool And Spa Servicing pros in Knox, IN

*The Angi rating for Pool And Spa Servicing companies in Knox, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.

*The HomeAdvisor rating for Pool And Spa Servicing companies in Knox, IN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.

Last update on December 09, 2025

Reviewed in September 2025
We have used Michiana water several times, they are very professional and knowledgeable of the services provided. I love the customer service/support. I have also referred them to family and friends.
Michiana Water Conditioning
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Reviewed in July 2025
Dalton came out right away to look at our fence project and provided the several different quotes that we requested very quickly. The company was priced competitively. Still, we decided to go with a cheaper contractor, and we now regret it. Save yourself the headache and hire a true pro like...
McKibbin Construction LLC
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Reviewed in November 2023
The best pool repair and done quickly
S&M Repair Services LLC
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Reviewed in December 2022
Timely service, good response and completed work within the time given.
Discount Roof Inc.
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Reviewed in July 2022
Great quality of work and very professional service. On time and got the jobs done very efficiently.
Acme Paving and Seal Coating
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Reviewed in July 2021
As a U.S.A.F. Military retiree, I appreciate quality service and I received great service from Stan Ketchum as he was very courteous, and professional during his inspection of my home. I will definitely recommend this company for anyone needing this type of service. Well done.
Ketchum Pest Control
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Reviewed in April 2021
Heath and Jodie have always been kind, easy to work with, and make the process effortless.
Pure Air Indiana, LLC
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Reviewed in September 2018
Replaced furnace filter and humidifier water panel, cleaned and inspected internal furnace and verified correct operation. Provided quote for an additional feature at my request. Martin, the technician, was profficient, courteous and knowlegable of our system and provided useful operating hints...
BW/Cook Service Experts
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Reviewed in February 2012
They are terrific. They provided service during inclement weather and they are very reliable.
Kozon Plumbing & Heating
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Find Pool and spa technicians in Knox

Naqua Tech Pools & Supplies

3.56(

)

•Approved Pro

Naqua Tech Pools & Supplies

3.56(

)

•Approved Pro

21 years of experience

Free onsite estimate

Since 2004, Mike at Naqua Tech has been serving the homeowners of La Porte and the surrounding areas with quality pool services and installations of in-ground swimming pools. Customer service and satisfaction has always been our number one priority. Visit our Facebook page at Naqua Tech Custom Pools & Supplies.

"Gave a $100 deposit, they told me they could not do the work and Iost my deposit. Nobody showed up"

John C on July 2022

"Gave a $100 deposit, they told me they could not do the work and Iost my deposit. Nobody showed up"

John C on July 2022

Fiberglass

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Fiberglass

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We are a fiberglass repair company specializes in repairing and restoring fiberglass materials, including pools, boats, RVs, and various other structures. Our skilled technicians assess damages, such as cracks, chips, or holes, and employ a range of techniques to effectively repair the fiberglass, ensuring structural integrity and aesthetic appeal. From patching up minor damages to undertaking extensive restoration projects, our company will utilize our expertise to provide durable solutions tailored to the specific needs of each client. Whether it's fixing cosmetic imperfections or addressing significant structural issues, Fiberglass Bros LLC offers reliable services to prolong the lifespan and enhance the appearance of fiberglass-based items and structures.

Ziegler's Pool Water

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Ziegler's Pool Water

No reviews yet

10 years of experience

Filling swimming pools with clean, fresh crisp water!

Brothers Best Painting Co.

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Brothers Best Painting Co.

No reviews yet

15 years of experience

Here at Brothers Best Painting, we can help you with all of your painting and sandblasting needs. We do commercial, residential, and industrial work. We are proficient in: painting, portable sandblasting, hot power washing, wall paper removal, floor coating, roof coating, multi-spec, dry fall, staiing, semi frames, doing black top, and painting swimming pools. We have painting 200 Burger Kings, 7 Walmarts, 50 Discount Tires, multiple hotel swimming pools, and we even painted the smoke stacks on top of Science Central in Fort Wayne.

Professional hot tub and sauna repair for the Michiana area. Responsible service at reasonable pricing. We service all brands of hot tubs, spas and saunas. 12 years experience in the Michiana area. Factory certified A grade technicians.

Low Dollar Companies

No reviews yet

Low Dollar Companies

No reviews yet

14 years of experience

All aspects of Property Preservation & REO Services We also do Residential & Commercial cleaning, maintenance, repairs, etc.. Foreclosure & Vacant Property Services Include (but not limited to): Re-key or replace locks, trash removal, yard service- clean/repair/maintain, pool service- draining/clean/maintain, inspection services- general, house cleaning & disinfection, carpet-cleaning/repair/installation, flooring & tile- repair/installation, painting- interior/exterior, drywall- repair, installation, plumbing, masonry/brick/concrete, decking repair/installation, tree service, cabinetry, window & door- repair/installation, water heater-test/repair/replace/remove,code violations & compliance, trim & baseboards, handles & hardware, smoke & carbon monoxide testing and replacement or installation, appliance- testing/replacement/removal, window cleaning, power washing, debris cleaning & removal, abandoned auto removal. We have very little limitation of services that we can complete, no job is too small or too large. I have access to any tools & equipment needed to complete most anything.

Michiana Swim Supply

No reviews yet

Michiana Swim Supply

No reviews yet

51 years of experience

Barrier Reef Pools, LLC

5.00(

)

Barrier Reef Pools, LLC

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Our one piece in-ground fiberglass swimming pools are constructed using only the most proven gel coats and vinyl ester resins available. This, combined with an average thickness that is greater than industry standards, allows us to produce what we believe is one of the strongest and most reliable in-ground fiberglass swimming pools on the market today. Our confidence in our fiberglass swimming pools is backed by our Lifetime Warranty, in addition to a 10 year non-prorated internal finish warranty.

Bontrager Pools, Inc.

4.67(

)

Bontrager Pools, Inc.

4.67(

)

Customers say: Quality work

48 years of experience

We are a professional inground and above ground pool installer. We have three inground pool options FOX vinyl, Viking fiberglass and Gunite concrete pools. We are one of the largest gunite pool builders in northern IN and lower MI. We install pools in a 80 mile radius from Elkhart IN. We have been in buisness for over 30 years. We design and build a variety of custom pool shapes.

Showing 1-10 of 12

Pool and Spa Servicing questions, answered by experts

A compact unit designed for two to three people typically weighs approximately 500 pounds in its empty state. On the other hand, a larger hot tub meant for up to six people can weigh around 1,000 pounds when empty. Materials used also impact weight. Less expensive hot tubs are typically lighter because they are made of molded plastic or fiberglass.

Most hot tub motors can last between five and 10 years; however, hot tub motors can burn out sooner if the hot tub water is not maintained or if the motors themselves are not maintained or protected from the elements. Since hot tub motors (also referred to as spa pumps) power the jets and circulate the water, they are important for the functioning of your spa. Buying a quality motor, keeping the hot tub filter clean, and keeping the wet end of the motor wet and the dry end dry can help them last longer.

You should drain your hot tub three to four times a year to give it a thorough cleaning. This should take about an hour, but it depends on the size of your tub.

If water is left inside the hot tub pump over a cold winter, it could freeze and severely damage the pump, water lines, and jets. That can cause leaks, which require very expensive repairs. Freezing or leftover water can stain and damage the hot tub shell, which leads to replacement. Even in mild climates, leaving sitting water in the tub or pipes for a long period of unuse is a bad idea, since disinfecting chemicals fade and the water can develop bacteria, algae, and other big headaches when it’s time to use the tub again.

If your hot tub is well-maintained, covered tightly, and the water is balanced and sanitized correctly, it can remain unused for up to two weeks without significant issues. Beyond this period, the water quality may start to deteriorate, potentially leading to the growth of algae and bacteria. However, it's crucial to note that this timeline can change due to factors like water temperature, sanitation levels, and the quality of your hot tub cover. Regular maintenance and water testing are essential to ensure the water remains safe and clean during periods of inactivity.

The Knox, IN homeowners’ guide to pool and spa services

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