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Top-Rated Water treatment & purification system installers and replacers in London - Updated Nov 2026

Avatar for Aqua US Water Systems
Aqua US Water Systems
4.9(
66
)
Water Treatment & Purification System - Install or Replace

Serving London, KY and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"From the start of purchasing this water purification system until the final installation this process went smoothly. Everyone involved was professional, helpful, and friendly. I highly recommend this company if you are considering a water purification system."
Faucet
Reverse Osmosis
Water Softener
Response time3 hrs
Response rate98%
164 neighbors recently requested a quote
Avatar for Aquarius Water Systems
Aquarius Water Systems
4.9(
78
)
Water Treatment & Purification System - Install or Replace

Serving London, KY and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"Very professional, quick installation of Aquarius water purification system, neat and left no mess behind. Now I have purified water from a separate faucet, no need for bottled water. An excellent investment and money savings as we will save over $1,000 a year in water bottles as we drink a lot of water. This is a healthy investment as I use good water now for coffee, tea, and sweet tea. Love it! I highly recommend them."
Whole House Water Filtration
Tankless Reverse Osmosis with Faucet TDS Indicator
Tankless Reverse Osmosis w/Faucet TDS Indicator
1354 High Flow Softener and Dechlorinator
Beautiful View

+30

Response time11 hrs
Response rate96%
19 neighbors recently requested a quote
Avatar for Southern Energy Water & Air, LLC
Southern Energy Water & Air, LLC
4.6(
7
)
Water Treatment & Purification System - Install or Replace

Serving London, KY and surrounding areas

In business since 2013

Free estimates

Credit card accepted

"They are an outstanding company. They go above and beyond. They do not pressure you into purchasing their product however the water demonstration was a MUST SEE to believe what's in your water! The product is something I really believe in for the health of my family and I would highly recommend them."
Happy  Customer - Cleveland, TN
Happy Customer - Chattanooga, TN
Happy Customer - Knoxville, TN
Happy Customer - Benton, TN
Response time3 days
Recommended by100%of homeowners
Avatar for FLT TRUCKING LLC
FLT TRUCKING LLC
5.0(
11
)
Water Treatment & Purification System - Install or Replace

Serving London, KY and surrounding areas

"I can’t say enough good things about FLT Trucking! They are extremely professional, punctual, and easy to work with. Be sure to contact them for any of your landscaping, excavating, or hauling needs. You won’t be disappointed!"
Excavating Project
Before down the path
Done
Before
Making it passable

+17

Recommended by100%of homeowners
Kenns Plumbing
New to Angi
Water Treatment & Purification System - Install or Replace

Serving London, KY and surrounding areas

In business since 2012

Kenn is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business

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