Get matched with top fountain pros in Karns, TN

Q: How often should I change koi pond water?

• <div><p>A good rule of thumb is to change 5% to 15% of your koi pon&rsquo;s water every week. Partial water changes help keep your koi healthy, and replacing small amounts at a time prevents causing stress for the fish.</p></div>

Q: Do natural pools get algae?

• <div><p>Yes, natural pools can get algae since they use the same filtration processes as lakes or streams. However, you can reduce the risk of algae by adding more algae-fighting plants and not installing your natural swimming pool in direct sunlight, as it promotes algae growth.</p></div>

Q: What are the cons of river rocks?

• <div><p>While they&rsquo;re popular and have a lot of pros, the cons of river rocks include the following:</p><ul><li><p>River rocks don&rsquo;t break down or provide nutrients to plants. </p></li><li><p>These stones can get hot and scorch nearby plants. </p></li><li><p>River stones may heat the surrounding soil to inhospitable temperatures. </p></li><li><p>Rocks can block rainwater from seeping into the ground if installations are too thick or tightly packed.</p></li></ul><p>Most downsides occur when using river rock as mulch in gardens and flower beds. However, you can still incorporate river rocks into your landscape as long as you use them in the correct ways.</p></div>

Q: Are backyard water features worth it?

• <div><p>Backyard water features can add serenity to your property, drown out neighborhood noise, and serve as a focal point to a stunning landscape design. In some cases, a properly installed and maintained water feature can add to your home&rsquo;s value. Just be sure to check with your insurance company before installation since some features may affect your premiums. </p></div>

Q: When should I turn my pond pump off for the winter?

• <div><p>When deciding whether or not to turn off your pump, you should consider your area&rsquo;s climate and the aquatic life in your pond. If you live in an area with freezing winter temperatures and don&rsquo;t have any wildlife, keeping your pump on could damage it. If you have aquatic life but live in a colder climate, you might consider keeping your pump running and adding a pond heater.</p></div>

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Verified Reviews for Fountain Service pros in Karns, TN

*The Angi rating for Fountain Service companies in Karns, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fountain Service needs.

*The HomeAdvisor rating for Fountain Service companies in Karns, TN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Fountain Service needs.

Last update on July 28, 2026

Reviewed in July 2026
We had them do several projects for us including replacing a fountain pump, adding a bigger plug for our sauna, and my favorite getting our existing landscape lighting up and running and adding more the make it look spectacular. They really went above and beyond, were prompt, and communicated so...
Thatcher Electric
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Reviewed in March 2024
I love our new bathroom and we had a great experience from start to finish
CMC Construction
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Reviewed in August 2023
They were very efficient, very fast but a little pricey but I never did plumbing before. Hardly in my house so maybe it was on point
Mr. Rooter Plumbing
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Reviewed in August 2023
Dillion, is very dependable, service oriented and reliable and highly recommend him for all plumbing issues big or small
Goforth
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Reviewed in April 2022
I will definitely hire them again for future plumbing needs!!
Tennessee Standard Plumbing
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Reviewed in January 2022
Enoch did more than just a waterfall. He put in a wall and patio area. It all came out great and I would recommend him for sure!!
E.A.S Property Services
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Reviewed in November 2019
My son bought a house in Fountain City knowing that there was occasionally water in the basement that would need to be dealt with, but the torrential rains this past spring and early summer quickly moved that need from “can do later” to “must do now.” His realtor and the home inspector both...
Thomas Waterproofing Company, LLC
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Reviewed in March 2015
The old hot water tap for my bathtub dripped slightly but constantly and squirted water whenever I opened it. I should have taken care of it long ago, but it wasn't too bad and my cats enjoyed leaning over from the edge of the tub to lap the drops of water. Then a couple of weeks ago, after...
Matt's Plumbing
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Reviewed in December 2014
I just bought my first house and was replacing the kitchen faucet. I closed (or so I thought) all of the valves and didn't realize one was stuck in the on position (it was a valve to an instant hot water machine that was not working), so when I disconnected that one, I had a bit of a water...
My Plumber LLC
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Find Fountain pros in Karns

ETERNAL OUTDOOR SOLUTIONS LLC

4.7(

)

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

Approved

In business since 2017

Credit card accepted

Offers commercial services

Welcome to Eternal Lawn & Landscaping! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

37 neighbors recently requested a quote

Recommended by95%of homeowners

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"I considered both fiberglass and gunnite pools. I could not get the pool size I wanted with an automatic cover in the fiberglass so decided to go with gunnite. After interviewing 3 companies, I went with Castlerock based on both price and the company representative, Bill Belser. Bill was helpful, not only during the installation process but also afterwards. This was my first pool experience and Bill was very responsive to my questions and most often, came out to walk me through various processes in pool maintenance. I am enjoying the pool immensely and have had no problems with it. I would recommend Castlerock without reservations.
"

Recommended by86%of homeowners

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 2017

Free estimates

Warranties offered

"Finished product turned out nice, weather delays the last two weeks of the project got a little messy. Already enjoying the pool five days after completion!"

Landscaping - Hardscaping & Pavers Project

Pool Sales Construction & Installation Project

+176

Response time2 days

Recommended by84%of homeowners

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 1999

Free estimates

Warranties offered

"Sliverline pools did an amazing job on installing our pool and water feature very professional always quick respond when we had a question would highly recommend them to anyone who is wanting to put a pool."

Recommended by100%of homeowners

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Express Home Services, Inc

5.0(

)

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Roger was able to make my front yard beautiful. After 6 years I still get compliments on it. I even awarded a “Most Beautiful Home” award from my City. I had a drain issue that caused mold to grow on my brick walkway. It became very slippery and became quite dangerous. Roger was able to solve the drainage issue. His workers arrived on time, were polite, got the job done and cleaned up after themselves. It was a pleasure working with Express Landscaping Inc. Roger was able to solve that problem. I am near the Colby Trail there is a large amount of walking traffic on my street. People compliment me constantly on how beautiful my front landscape looks. I was even honored with a “Most Beautiful Home Award” presented by my City."

+23

Recommended by100%of homeowners

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"I would use them again. In fact, I did."

Recommended by74%of homeowners

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Always does what he says and always on time. He is a GOOD PERSON"

Response time1 day

Recommended by100%of homeowners

Request Quote

Green Thumb Landscaping

New to Angi

Water Feature - Install a Fountain or Waterfall

Serving Karns, TN and surrounding areas

In business since 2008

Free estimates

Warranties offered

Green Thumb Landscaping is a new full service landscaping company that is equipped to handle all your landscaping needs with ease. Call today to discuss the details of your project!

Request Quote

Fountains questions, answered by experts

A good rule of thumb is to change 5% to 15% of your koi pon’s water every week. Partial water changes help keep your koi healthy, and replacing small amounts at a time prevents causing stress for the fish.

Yes, natural pools can get algae since they use the same filtration processes as lakes or streams. However, you can reduce the risk of algae by adding more algae-fighting plants and not installing your natural swimming pool in direct sunlight, as it promotes algae growth.

While they’re popular and have a lot of pros, the cons of river rocks include the following:

River rocks don’t break down or provide nutrients to plants.
These stones can get hot and scorch nearby plants.
River stones may heat the surrounding soil to inhospitable temperatures.
Rocks can block rainwater from seeping into the ground if installations are too thick or tightly packed.

Most downsides occur when using river rock as mulch in gardens and flower beds. However, you can still incorporate river rocks into your landscape as long as you use them in the correct ways.

Backyard water features can add serenity to your property, drown out neighborhood noise, and serve as a focal point to a stunning landscape design. In some cases, a properly installed and maintained water feature can add to your home’s value. Just be sure to check with your insurance company before installation since some features may affect your premiums.

When deciding whether or not to turn off your pump, you should consider your area’s climate and the aquatic life in your pond. If you live in an area with freezing winter temperatures and don’t have any wildlife, keeping your pump on could damage it. If you have aquatic life but live in a colder climate, you might consider keeping your pump running and adding a pond heater.

The Karns, TN homeowners’ guide to fountain services

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

See all articles

Angi
•
May 3, 2026May 3, 2026
How Much Does It Cost to Install a Fountain in a Pond? [2026 Data]
Discover the cost to install a fountain in your pond, including average prices, key cost factors, and tips to save money on your pond fountain installation.
Angi
•
Sep 16, 2026Sep 16, 2026
How Much Does Outdoor Water Fountain Installation Cost? [2026 Data]
Discover the average outdoor water fountain installation cost, including key price factors and tips to help you budget for your project.
Angi
•
May 3, 2026May 3, 2026
How Much Does It Cost to Add a Waterfall to a Pool? [2026 Data]
Discover the cost to add a waterfall to a pool. Learn about average prices, cost factors, and ways to save on your pool waterfall installation.
Rachel Hoffman
•
May 2, 2026May 2, 2026
10 Outdoor Fountain Maintenance Tips to Keep Your Water Feature in Top Condition
Regular outdoor fountain maintenance will keep your water feature looking and working great. Follow these tips to learn how.
Rachel Hoffman
•
Jul 10, 2026Jul 10, 2026
24 Water Feature Ideas for Your Backyard
Outdoor water feature ideas are just as unique as your backyard itself. Check out how a waterfall, fountain, or koi pond can reimagine your property.
C.E. Larusso
•
Jul 9, 2026Jul 9, 2026
5 Water Feature Design Styles to Incorporate Into Your Home
Dive into the details of the different kinds of backyard water features, including fountains, birdbaths, waterfalls, pools, ponds, streams, and spouts.