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Call Us Today: (805) 647-0113
1585 Los Angeles Ave. • Ventura • CA • 93004
Call for reliable Plumbing repair in Ventura CA.
1585 Los Angeles Ave. • Ventura • CA • 93004
Hansen's Plumbing & Mechanical has a certified plumber to take care of your toilet or sink installation near Camarillo CA.

Water Conditioning

WATER CONDITIONING | Reverse Osmosis Drinking Water Systems


Now you can have great tasting filtered water on tap, anytime you like, with your own R/O Drinking Water System. We offer complete filtered systems installed in your home or office for as little as $325. | Contact us today to order - Schedule the installation = 805.647.0113 

A Healthier Alternative To Bottled Water

The importance of drinking water is well known, however, the odor or taste of tap water doesn’t sit well with most people and bottled water can get very expensive, very quickly. A recent survey of the bottled water providers here in Ventura County show that, on average, a family of four will spend a little over $50 a month to have filtered water delivered to their home. That’s over $600 a year!

Tap water often contains sediment, bacteria and other viruses making it necessary to purify the water before drinking. Store bought water filters are not rated to handle all the contaminates found in our water and, in some cases, actually add contaminates to the water. This counteracts many of the benefits of drinking water.

This is why Hansen’s Plumbing & Mechanical recommends Reverse Osmosis filtration as your most cost effective answer to giving you the highest quality drinking and cooking water available.

Reverse Osmosis Filtration

Reverse Osmosis (R.O.) was developed in the late 1950s as a method of desalinating sea water. Today, R.O. has become the most convenient and complete method to filter water. It is used in most water bottling plants and by companies that require ultra-refined water in manufacturing. This advanced technology is now available for your home or office for drinking water filtration. A R.O. water filtration unit protects you from the harmful effects of lead, heavy metals, chlorine, chemical contaminants, pesticides, pathogens, bacteria, virus, and even radioactive materials.

R.O. filters water by pushing water through a semi-permeable membrane, which is rated at 0.0001 micron – equal to 0.00000004 inch! Non-R.O. water filters are much less effective, and the pore size on these filters are much bigger, generally 0.5 – 10 micron. They can filter out coarse particles, sediments and elements only up to their micron rating. Anything finer, including most dissolved substances, cannot be filtered out. As a result, the water is far less clean and safe compared to R.O. filtration.

What Contaminants Does A Reverse Osmosis Filtration System Remove?

Below is a list of contaminates found in most tap water systems. By installing a R.O. filtration unit, you’ll be removing these unhealthy contaminates from your drinking water.

Giardia cysts 100% Criptosporidium cysts 100% DDT >99.9% PCB >99.9%
E.coli bacteria >99.9% Fecal Bacteria >99.9% Lindane >99.9% Salmonella typhi >99.9%
Vibrio choleriae >99.9% Shigella disinteriae >99.9% Serratia marcescenes >99.9% Toluane >99.9%
Sodium Fluoride 99% Calcium Chloride 99% Sodium Chloride NaCl 99.9% Sucrose 99.9%
Magnesium Chloride 99% Nickel Sulfate NiSO4 >99% Copper Sulfate CuSO4 >99.9% Lactic Acid pH5 99.9%
Glucose 98% Sodium Nitrate NaNO3 97–99% Chlorinated Pesticides 99.9% Silica SiO2 98%
Sodium 95-99% Nickel 95-99% Chloride 99.9% Radioactivity 95-99%
Potassium 92-99% Zinc 95-99% Bicarbonate 99% Sulfate 95-99%
Calcium 95-99% Strontium 95-99% Nitrate 3 90-99.9% Ferro cyanide 96-99%
Magnesium 95-99% Cadmium 95-99% Fluoride 90-95% Arsenic +3 95-99%
Iron 95-99% Silver 95-99% Silicate 95-99% Arsenic +5 95-99%
Aluminum 95-99% Mercury 95-99% Phosphate 95-99% Lead 95-99%
Ammonium 95-99% Barium 95-99% Chromate 95-99% Copper 95-99%

To see what’s in your water here in Ventura County, click here

This information is provided by the City of Ventura’s Water Department.

COSTS AND BENEFITS: The following sizes of R.O. units are available for SALE or RENTAL: 12-, 24-, 36- and 50-gallon. Use the chart below to find the size that’s best for you.


12 Gallon

24 Gallon

36 Gallon

50 Gallon


1-4 People

4-8 People

Small Office Staff

Commercial Use


A family of four will spend a little over $50 a month to have filtered water delivered to their home. That’s over $600 a year! Renting a R.O. unit from Hansen’s Plumbing is just $15 A MONTH! That’s right, $15 a month. NO cost for the unit itself. We supply the unit and you pay $15 a month!
That’s just $180 a year! A SAVINGS of $420 a year over the leading bottled water provider in Ventura County! And, that $15 a month fee covers the servicing of your unit. Every six months Hansen’s Plumbing will come out and switch out the filters and membrane on your unit!


Complete 12-gallon RO Drinking Water system just $325. – INSTALLED!

Contact us for pricing on 24-, 36- and 50-gallon systems.

Buy or Rent your system today and start enjoying great tasting, pure drinking water in your home, we look forward to hearing from you - Call us today at 805-647-0113

We service most Plumbing brands and models near Ventura CA.
Business Address:
1585 Los Angeles Ave.
Ventura, CA 93004
Contact Us
Schedule your Plumbing replacement in Camarillo CA.
Company Phone:
(805) 647-0113
We offer 24/7 emergency plumbing service in Ventura CA.
Office Hours:
Monday- Friday 8am-5pm
24 Hour Emergency Service
For your Plumbing repair in Ventura CA, trust a licensed, certified contractor.
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