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(636) 397-1237
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Emergency Service Available 24/7
(636) 397-1237

Water Treatment Services

24/7 Emergency Service

For emergency water treatment needs, call 636-397-1237

Schedule Your Water Treatment Service Near St Louis and St Charles County Now

Faszold Water Treatment Services

24/7 Emergency Water Treatment Service
Whole House Water Filtration Systems
Drinking Water Filtration Systems
Whole House UV Filtration Systems

Is the quality of your water putting your family at risk?

Nearly 85% of U.S. public water systems contain hard water and can contain chemical, physical, and biological hazards in between municipal treatments. Even worse, well or groundwater systems are at high risk of containing deadly bacteria if not treated properly. If you have any of these signs of contamination in your water, then we urge you to have your water tested and a professional water treatment system installed.

Positive Test for E. Coli or Coliform Bacteria in Water
Ongoing Gastrointestinal Pain, Nausea, or Dehydration
Unusual or Bad Taste in Drinking Water
Foul Odor, Sulfur, or Chlorine in Water
Low Water Pressure
Cloudy, Foamy Water
Dirt and Sediment Coming through Faucets
Water Spots, Stains, or Limescale on Cleaned Dishes or Faucets

Contact us today for your free estimate and to learn more about the many benefits of our water treatment systems.

A Trusted Name in HVAC

It’s not just our name – it’s the Faszold promise to provide exceptional customer service and products that ensure your absolute comfort and well-being.

A+ BBB Rated Company
In Business Over 40 Years Serving St. Louis
Top Rated Local HVAC Company on Google
Upfront Transparent Pricing & No Pressure Sales
Best Products & Service We Stand Behind & Guarantee
We are Licensed, Bonded, and Insured
Factory Trained Technicians
Easy Service Scheduling & Fast Service Turnaround

Faszold Promotions

Faszold is committed to your comfort. Not only do we provide the industry’s best heating and cooling service at incredible prices, but we also help you save even more with our promotional offers.

New R.O System Installed for $1,050

USE PROMO CODE: NEWRO1050

Promotion code must be received at time of service. Cannot be combined with any other offer. No cash value. Contact Faszold for details.

$50.00 Off New Reverse Osmosis (R.O. System)

USE PROMO CODE: NEWRO50

Promotion code must be received at time of service. Cannot be combined with any other offer. No cash value. Contact Faszold for details.

0% Financing Available on New Water Treatment System

See What Our Customers Say About Our Service

If I could give them a 10 it would be well deserved. They were here within 4 hours of me calling and my ac running in 1. Very professional and very knowledgeable. Thanks guys you saved us from the Missouri heat and humidity.
If I could give them a 10 it would be well deserved. They were here within 4 hours of me calling and my ac running in 1. Very professional and very knowledgeable. Thanks guys you saved us from the Missouri heat and humidity.

- Tina Huml, Google Local Guide · Level 6

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