Certain Services, Inc.

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(941) 300-1114

Transform Your Water with a Reverse Osmosis Drinking Water System…

And Create Delicious, Healthy Water Free of up to 99% of Common Contaminants found in Southwest Florida water.

Certain Services, Inc. offers a variety of installed drinking water systems designed to remove contaminants from the water your family drinks. Installed drinking water systems can be tucked away under the kitchen counter or in the basement.

The perfect complement to a Hague water softener for the water-conscious family is a reverse osmosis drinking water system. Our exclusive line of reverse osmosis water purifier systems are specifically designed to provide clean, clear, better-tasting drinking water by removing more than 95% of dissolved solids including many harmful contaminants. Now you can have bottle-quality water at your tap.

Transform Your Water with a Reverse Osmosis Drinking Water System…

And Create Delicious, Healthy Water Free of up to 99% of Common Contaminants found in Southwest Florida water.

Certain Services, Inc. offers a variety of installed drinking water systems designed to remove contaminants from the water your family drinks. Installed drinking water systems can be tucked away under the kitchen counter or in the basement.

The perfect complement to a Hague water softener for the water-conscious family is a reverse osmosis drinking water system. Our exclusive line of reverse osmosis water purifier systems are specifically designed to provide clean, clear, better-tasting drinking water by removing more than 95% of dissolved solids including many harmful contaminants. Now you can have bottle-quality water at your tap.

With a Hague Reverse Osmosis System You Get:

  • Semi-permeable membranes to reject solids
  • Three or four-stage water filtration
  • Specially formulated pre-and post-filters to reduce contaminants, eliminate odors, and improve taste.
  • Automatic shut-off to conserve water
  • Optional electronic monitor to alert you when filters need changing
  • Space-saving designs

Here’s How Reverse Osmosis Works:

  1. Household water is directed through a pre-filter for filtration to remove sediment, chlorine taste and odor, and particulate matter.
  2. The water is then forced, by pressure, through a semi-permeable membrane where a high percentage of the dissolved solids and other contaminants are rejected and flushed to the drain.
  3. Final polishing of the water is accomplished by an activated carbon absorption block filter removing tastes and odors. The water passes through this final filtering process immediately before going to the faucet whether it comes directly from the unit or from the storage tank.
  4. The automatic shut-off control shuts down the system when the storage tank is filled and water is not being drawn. This “demand production” feature conserves water by eliminating the constant running to the drain found in some units. The control also depressurizes the membrane when not in service extending the membrane life and reducing the need for maintenance of your reverse osmosis water purifier.

Certain Services, Inc. offers a broad range of reverse osmosis purification systems. These products reduce substances such as chlorine taste, sediment, nitrates, lead, cysts, and detergents.

Hague H350 Reverse Osmosis Drinking Water System

Fill out the form below or call (941) 300-1114 for more information & a free quote!

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Local Florida Reviews

Rusty Newman
Rusty Newman
15:29 14 May 20
We awoke one morning to no water. I called Certain Service. They responded quickly. They had a tech in the area. After completing that job,Nick responded to our call. He immediately identified the problem and made the repair. He then checked all the equipment and found our softener was not working. Another quick fix. He answered my questions and was very explanatory on what he was doing. I will “Certainly” use this company without hesitation. We awakened to water this morning! Thanks Nick and Certain Service.
Conley Johnson
Conley Johnson
21:48 12 May 20
Good Service, quick response in emergency's. Would recommend.Knowledgeable Service reps get the job done right.
suzy clark
suzy clark
16:51 24 Apr 20
Mark and Cody took excellent careof our home and family. Provided anexpert professional evaluation of our home’s urgent problem ofsulphur smell from faucets. Diagnosis was faulty filteringmaterial in sulphur blocker.Replaced bad material with highquality professional grade filter and chlorinated our pipes with great skill and expertise. These guys know what they are doing.Also great treatment from Kelly who manages this teamOur neighbors referred usto these guys and we will call themagain for any water or well problems. CERTAINLY thankful for your help.Clark Family North Port
Gary Lanzoni
Gary Lanzoni
20:42 14 Apr 20
Excellent people to work with. Installed my water system, hot water tank and replaced all sink faucets. A few glitches, they responded right away and took care of the problem, billed under warranty. Gary
We Burks
We Burks
12:59 04 Apr 20
Almost $500 spent and technician left with no solution. Called H20 instead!
Denise Lynn
Denise Lynn
15:54 26 Mar 20
Great staff and service. Knowledgeable technician helped us choose the right water softener system for our home. Great financing options and installation was quick.
Tom Nugent
Tom Nugent
20:39 23 Mar 20
had a small issue wit water quality, they were out promptly and got right to the source of the problem, as always
Jesus Rodriguez
Jesus Rodriguez
22:40 03 Mar 20
I needed a new submersible pump for my Well Water and Certain Services came to my aid within a few hours. I Had no running water, and this company sent out a Fantastic, respectable Technician named Cody. He was precise and careful in installing my new pump. Water was up and running a few hours later. I feel confident in my purchase and have Peace of mind that Quality work was done. I absolutely recommend Certain Services and will use them again.
David Laurenti
David Laurenti
19:34 18 Feb 20
Prompt Professional Quality workmanship......they are knowledgeable in what they are doingQuality parts in PumpsYou get what you pay forTrustworthy
Marlene Whitman
Marlene Whitman
14:21 13 Feb 20
I was completely satisfied with the water tank maintenance service I received from Certain Services...the service representative was professional, informative and very easy to talk to. I will recommend Certain Services to all my friends and neighbours.
Michael Theiss
Michael Theiss
14:43 28 Jan 20
They do a great job!
Karrie Holycross
Karrie Holycross
21:34 22 Jan 20
Awesome customer service! And quick to install......
John Crabtree
John Crabtree
00:35 22 Jan 20
Highly recommend this company, Everyone was a pleasure to deal with. Excellent work, Thank you.
John Riehl
John Riehl
18:57 14 Jan 20
Very friendly and thorough. I'd definitely recommend Certain Services for well servicing.
Evie Alexander
Evie Alexander
18:52 10 Jan 20
We've been using Certain Water Services for five years. They helped us keep our old system going as long as possible. I really appreciate that they understood our tight budget and worked with us. Finally, the system failed once and for all, and we got a new one. The price was fair and they set us up with easy financing. The new system is awesome! No more sulfur smell, no more skin rashes and our hair looks gorgeous! We LOVE Certain Water Services because we know we can always count on them! Highly recommended by me!
rodney wester
rodney wester
14:13 10 Jan 20
Best decision you will ever make,I have done my homework & research to find the best solution for my water issues for my home,Certain Services Inc. Of Port Charlotte is that solution. There Extremley Competive in price and no one can offer the water quality or services anywhere in this county or neighboring counties ,everyone has a opinion, but most importantly every one allso has a choice,Well this would be hands down best choice you ever made,its just my opinion I'm !CERTAIN OF IT!...THANK YOU GOD BLESS....(Remember Fishing keeps the Soul Humble:>)
Christine Martin
Christine Martin
17:33 30 Dec 19
I appreciate this company so much. They took care of my Well Water system once again and did a wonderful job.
Karen S
Karen S
13:47 23 Dec 19
The staff is so friendly and knowledgeable, always a great experience. Special thanks to Kelly for all the guidance and always so sweet.
Ricardo Fullerton
Ricardo Fullerton
13:24 23 Dec 19
I had not had maintenance done on my water treatment system since its installation several years ago. Certain Water Services' tech, Cody, was punctual, friendly, answered all my questions in a most patient and knowledgeable manner, and has my system performing like new. Moreover, Certain's friendly office staff set me up with a reasonably priced maintenance schedule. I look forward to a mutually beneficial business relationship.
Dave Hinckley
Dave Hinckley
21:01 27 Nov 19
Great people! The owner and his staff are committed to being the best in their business sector! The techs are honest, professional and very patient in helping their customers (me) understand what is needed or not needed to keep my water system running like new. They also offer plumbing services and I've had them in for a couple of problems that have arisen. They performed (same techs) very satisfactorily here too. Too bad that they don't do sprinkler irrigation repair. I'll have to have someone else help me with that.
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