Why does my hot tub feel slimy?

• <div><p>Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm. </p></div>

Can I use vinegar to clean hot tub filters?

• <div><p>Vinegar can be used as an all-purpose cleaner for many things, including hot tub filters. Soaking hot tub filters in vinegar and water for up to 24 hours can remove dirt and oil, and as a bonus, it won’t cause the water to foam after you reinstall it if there’s vinegar left on it. But make sure you still rinse it to remove any debris, dirt, or grime stuck on it.</p></div>

Get matched with top pool and spa technicians in Alma, WI

Q: Is a saltwater hot tub worth it?

• <div><p>Many people find saltwater tubs worth the upfront expense. They cost less to maintain than traditional hot tubs, so you can save in the long term. Maintenance is also easier, typically involving balancing the pH and cleaning the tub rather than adding chemicals. They&rsquo;re also gentler on sensitive skin, and you won&rsquo;t walk away with a strong chlorine odor.</p></div>

Q: What is the lifespan of a swim spa?

• <div><p>Similar to a hot tub, swim spas last anywhere from five to 20 years, depending on quality and your attention to maintenance. The best way to increase the lifespan of your swim spa is to carefully maintain it&mdash;including draining it around every six months to deep clean the parts.</p></div>

Q: Are hot tubs expensive to maintain?

• <div><p>Most newer hot tubs are not expensive to maintain. Hot tub maintenance costs about <b>$500 to $1,000</b> per year. You can DIY, but a pro can clean and treat your hot tub with chemicals and save you time. The biggest hot tub expenses are heating and repairs, but you can preserve your investment with regular maintenance.</p></div>

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Verified Reviews for Pool And Spa Servicing pros in Alma, WI

*The Angi rating for Pool And Spa Servicing companies in Alma, WI 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 Alma, WI 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 November 09, 2025

Reviewed in September 2025
Accurate Spa & Pool Service (Tom Becker and his team of experts) installed our in-ground pool and we couldn't be happier. From start to finish, Tom was an excellent communicator and project planner. His team took care of everything from excavating, pouring concrete to installation. They were...
Accurate Spa and Pool Service
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Reviewed in November 2024
Kip has been a huge help on water proofing my basement and installing steel beams all the way around. Helping out at ever step of the way. Really appreciate his service and professionalism he showed through out
Precise Repairs, Inc.
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Reviewed in May 2024
Outstanding Communication and Service provided.
PowerShot Pressure Washing
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Reviewed in July 2023
Prompt, efficient service.
TNT Lawncare & Landscape, LLC
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Reviewed in March 2023
Tony is a good guy to work with. Prompt on the appointment and the service call.
Longwire Tech Services
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Reviewed in June 2017
Skills and serviced did not meet my needs
Exquisite Exteriors, LLC
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Reviewed in September 2016
Excellent! They were outstanding. I would highly recommend them. I gave them a B on price because it was a little bit more expensive than the other ones that we had got quoted on. Their service and their quality of work made it well worth the extra price.
Champion Windows and Home Exteriors of Milwaukee
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Reviewed in July 2016
Shaylynn is amazing and worked so great with my teenage girl to make her room perfection! They went with shabby sheek and it turned out terrific! I would HIGHLY recommend her services!!
Seven21 Designs
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Reviewed in September 2013
Good service, quality tires. they put nitro in our tires because they almost never leak.
Fast Tire Inc
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Reviewed in July 2013
I had recently purchased a home that was required to have a whole home nitrate system installed. The installation was paid for through the bank whom owned the home prior to my purchasing it. Due to the installation having been done prior to closing I was not given any verbal care instructions...
Dalee Water Conditioning
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Find Pool and spa technicians in Alma

Ultimate Pools & Patios

New on AngiNew on Angi

•Approved Pro

Ultimate Pools & Patios

New on AngiNew on Angi

•Approved Pro

1 years of experience

Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

J&M Clean Sweep LLC

5.00(

)

J&M Clean Sweep LLC

5.00(

)

Customers say: Quick response

Recommended by 100% of Angi customers

Tell us what you need done — J&M is ready to help! We’re a family-owned small business known for fast quotes, quick turnarounds, and competitive pricing. Whatever the project, we’re here to make it easy for you. Get in touch today — we look forward to working with you!

"The team was amazing! They were personable, worked hard, and followed instructions perfectly. The pricing and communication was great! I will definitely hire them again!"

Shannon Z on August 2025

"The team was amazing! They were personable, worked hard, and followed instructions perfectly. The pricing and communication was great! I will definitely hire them again!"

Shannon Z on August 2025

LAKE SIDE SOFT SPA

No reviews yet

LAKE SIDE SOFT SPA

No reviews yet

32 years of experience

Softub Sales and Service

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.

Kayak Pools Midwest

4.36(

115

)

Kayak Pools Midwest

4.36(

115

)

Customers say: Quality work

31 years of experience

Kayak Pools Midwest is your one-stop-shop for home recreation! We will design, customize, and install the pool of your dreams. We offer a free virtual consultation process and special discounts to help you achieve a backyard vacation that you and your family can enjoy for years to come! Ask us about our Demo Homesite program to see if you qualify to save thousands on your new pool! Contact us directly today to schedule your free consultation by calling 800.31.KAYAK option 1 or visit our website https://kayakpoolsmidwest.com/.

"Love this pool, it has been an absolute dream. Thankful we are getting to enjoy it this summer."

John H on July 2025

"Love this pool, it has been an absolute dream. Thankful we are getting to enjoy it this summer."

John H on July 2025

Heavenly Heat Saunas

3.50(

)

Heavenly Heat Saunas

3.50(

)

Customers say: Super punctual

38 years of experience

Heavenly Heat Infrared Saunas are made for the chemically sensitive. That means that our infrared saunas create an ideal, safe, and effective detoxification environment for anyone seeking to eliminate toxic substances from their body.

"Terrible! Wish I had gone with another company. Here is the issue with Heavenly Heat. If your sauna arrives damaged or and issue arrives -- they have zero technical support. Your repairs will be done by any "joe" that heavenly heat finds to do the repair in your area. They will have no experience with Sauna's and are given no instructions regarding the chemical free aspect of these sauna's. The worst part is the buyer, me, was treated as if I was the problem for wanting my sauna repaired correctly. I would have refused the delivery had I realized I was receiving a damaged sauna and would have to spend hours and days trying to get this resolved. The owner, Bob Morgan, is extremely responsive before he has your money but after, is a different story. When inquiring about the sauna he would respond generally within 10 minutes. After you purchase, and particularly if you have a problem with it, you are treated as if you're a nuisance. My sister bought a competitors sauna around the same time and the service she received from knowledgable representatives was a world of difference from my experience. My other issue was that there were shipping delays and Bob would never communicate them. I would have to pursue him to get information. I think they make a decent sauna but I would not recommend for reasons stated above."

Chris K on July 2020

"Terrible! Wish I had gone with another company. Here is the issue with Heavenly Heat. If your sauna arrives damaged or and issue arrives -- they have zero technical support. Your repairs will be done by any "joe" that heavenly heat finds to do the repair in your area. They will have no experience with Sauna's and are given no instructions regarding the chemical free aspect of these sauna's. The worst part is the buyer, me, was treated as if I was the problem for wanting my sauna repaired correctly. I would have refused the delivery had I realized I was receiving a damaged sauna and would have to spend hours and days trying to get this resolved. The owner, Bob Morgan, is extremely responsive before he has your money but after, is a different story. When inquiring about the sauna he would respond generally within 10 minutes. After you purchase, and particularly if you have a problem with it, you are treated as if you're a nuisance. My sister bought a competitors sauna around the same time and the service she received from knowledgable representatives was a world of difference from my experience. My other issue was that there were shipping delays and Bob would never communicate them. I would have to pursue him to get information. I think they make a decent sauna but I would not recommend for reasons stated above."

Chris K on July 2020

Environmental Testing & Research Laboratories, Inc

4.85(

347

)

Environmental Testing & Research Laboratories, Inc

4.85(

347

)

Customers say: True professional

Recommended by 93% of Angi customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

"as advertised"

Nancy C on July 2018

Pool and Spa Servicing questions, answered by experts

Many people find saltwater tubs worth the upfront expense. They cost less to maintain than traditional hot tubs, so you can save in the long term. Maintenance is also easier, typically involving balancing the pH and cleaning the tub rather than adding chemicals. They’re also gentler on sensitive skin, and you won’t walk away with a strong chlorine odor.

Similar to a hot tub, swim spas last anywhere from five to 20 years, depending on quality and your attention to maintenance. The best way to increase the lifespan of your swim spa is to carefully maintain it—including draining it around every six months to deep clean the parts.

Most newer hot tubs are not expensive to maintain. Hot tub maintenance costs about $500 to $1,000 per year. You can DIY, but a pro can clean and treat your hot tub with chemicals and save you time. The biggest hot tub expenses are heating and repairs, but you can preserve your investment with regular maintenance.

Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm.

Vinegar can be used as an all-purpose cleaner for many things, including hot tub filters. Soaking hot tub filters in vinegar and water for up to 24 hours can remove dirt and oil, and as a bonus, it won’t cause the water to foam after you reinstall it if there’s vinegar left on it. But make sure you still rinse it to remove any debris, dirt, or grime stuck on it.

The Alma, WI homeowners’ guide to pool and spa services

From average costs to expert advice, get all the answers you need to get your job done.

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May 9, 2025May 9, 2025
How Much Does an In-Ground Hot Tub Cost?
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How Much Does a Saltwater Hot Tub Cost? [2025 Data]
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Winterizing your hot tub during colder periods helps prevent potential damage caused by freezing. Learn how to winterize a hot tub.
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Replacing vs. Refurbishing a Hot Tub: What You Should Know
A warm soak can renew your spirits, but your hot tub occasionally needs a refresh. This guide will help you decide whether to replace or refurbish your hot tub.