If you need emergency service after hours, please call 941-391-6817 to get in touch with our dispatch team.
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941-391-6817

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 WaterCare 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.

Fill out the form below or call 941-391-6817 for more information & a free quote!

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 WaterCare 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 an WaterCare 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.

WaterCare H350 Reverse Osmosis Drinking Water System

Local Florida Reviews

Gina Lantz
1 month ago
Certain Services. Inc. Takes care of all of our water needs. From soft whole house water to RO drinking and cooking water. Thank you to a great local business.
Michael Cotting
2 months ago
My wife and I are very happy with Certain Water Service. They did an excellent job, from start (Mr. Bill Certain's very professional analysis and estimate presentation) to finish (a quality installation just a few days later!).
Jeff Pearson
2 months ago
Tyler was very courteous and explained what he was doing to correct the problem, he is a great asset to the company!!
Gordon Hull
2 months ago
This is a water company you can trust and depend on. So happy we found them and they have made a1000% recovery on our water problems for our new house. Couldn't be happier
David Triggle
3 months ago
Certain Services have demonstrated prompt courteous and efficient water treatment on a regular basis
I recommend them. David
Laurent Massa
3 months ago
Great service from A to Z. The process was simple and easy and installation was done quickly and professionally. I'm very happy with my new home water filtration system and certainly recommend Certain Services, Inc.
Beverly Dower
3 months ago
Certain Services is local Company that knows everything about water systems. I have been a customer for 4 years and have a monthly service plan. The employees are knowledgeable and if there is an issue are prompt in their response. Highly recommend!
jtmar7
3 months ago
Very honest company with excellent communication. Make them your go-to! Much appreciated.
Luise Lach
4 months ago
We are pleased with the overall quality and service. Trevor, the sales rep, was very knowledgeable, friendly and honest. Joe and the installation team did a great job. Everyone we talked to was kind and informative. We are so happy that we selected Certain Services for our water softener needs.
Bo Berezansky
4 months ago
From the first call, Kelly followed through on all she was asked & explained the products and pricing. Tyler was excellent, very professional, positive attitude, answered all my questions and explained on what he was going to do.
Can’t say enough positive things about them and the service provided.

"Hey Bill & Chris! Regarding our service call yesterday, our overall experience was awesome. A personal call for service, with a technician arriving quickly! Nick was very friendly, thorough and professional. Very quick with his diagnostics and repair. And, very reasonably priced! Every experience we’ve had with the Certain folks has been incredible, but each time you seem to go above and beyond the last. And, most importantly… perfect water!! Thank-you!" - Steve Donaldson

Local Info

Port Charlotte Florida Reverse Osmosis Water Filter

Get a Reverse Osmosis Water Filter for your Port Charlotte Florida home

Certain Services, Inc. was founded in 2009 as a water treatment company offering reverse osmosis water filters and the best commercial and residential water treatment products for decades in the Port Charlotte area. We’ll give you a free water analysis and figure out the ideal water treatment system for your business. We carry commercial water softeners, filters, and RO systems from WaterCare, and have everything from high quality affordable options to the highest tech items that can connect via wifi. Give us a call for a free consultation today.

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4220 Whidden Blvd G Port Charlotte Florida 33980
Phone Number: 941-391-6817
Hours: Hours: 8AM - 5PM M-F & Afterhours Emergency Service

About Port Charlotte Florida:
Port Charlotte is an unincorporated community and census-designated place in Charlotte County, Florida, United States. The population was 60,625 at the 2020 census. It is part of the Sarasota-Bradenton-Punta Gorda Combined Statistical Area.The Charlotte Harbor Preserve State Park and Myakka River State Park provide opportunities for hiking, bird watching, and enjoying nature.With its warm climate, Port Charlotte offers a variety of outdoor activities such as boating, fishing, and golfing.The city is known for its waterfront location, with access to the Charlotte Harbor and the Gulf of Mexico.

Directions:
Start from Punta Gorda Airport 28000 A-1, Airport Rd, Punta Gorda, FL 33982, United States Take Airport Rd to Piper Rd 2 min (0.4 mi) Head northwest toward Airport Rd 335 ft Continue onto Airport Rd 0.3 mi Take Airport Rd, Taylor Rd and Tamiami Trail/US Hwy 41 N to Whidden Blvd in Charlotte Harbor 11 min (6.3 mi) Turn right onto Piper Rd 0.2 mi Turn left onto Airport Rd 1.8 mi Turn right onto Taylor Rd 1.3 mi Turn right onto Tamiami Trail/US Hwy 41 N Pass by Hungry Howie's (on the right in 0.3 mi) 1.8 mi Turn right onto Melbourne St 0.9 mi Turn left onto Harbor View Rd 0.3 mi Turn right onto Whidden Blvd Destination will be on the left 15 sec (246 ft) 4220 Whidden Blvd STE G To Port Charlotte, FL 33980, USA

Reverse Osmosis Water Filter Reviews:

See why we are the top reverse osmosis water filter provider in Port Charlotte
Google Reviews: https://www.google.com/search?q=Certain+Services%2C+Inc.%2C+Whidden+Boulevard+G%2C+Port+Charlotte%2C+FL+Home+Advisor&sca_esv=584463452&sxsrf=AM9HkKl-lsAt4w_TYMLg7lCsTXrO-dERIQ%3A1700621161017&ei=aWtdZY017Jqx4w_N4KPwDQ&ved=0ahUKEwjNjczBy9aCAxVsTWwGHU3wCN4Q4dUDCBA&uact=5&oq=Certain+Services%2C+Inc.%2C+Whidden+Boulevard+G%2C+Port+Charlotte%2C+FL+Home+Advisor&gs_lp=Egxnd3Mtd2l6LXNlcnAiTENlcnRhaW4gU2VydmljZXMsIEluYy4sIFdoaWRkZW4gQm91bGV2YXJkIEcsIFBvcnQgQ2hhcmxvdHRlLCBGTCBIb21lIEFkdmlzb3JIgAhQ0QFYlgRwAXgBkAEAmAHKAqABigSqAQcwLjEuMC4xuAEDyAEA-AEB-AECwgIKEAAYRxjWBBiwA8ICBBAjGCfiAwQYACBBiAYBkAYC&sclient=gws-wiz-serp#lrd=0x88dca8e4f6140469:0x4c5171cde5e7d97,1,,,,
Facebook Reviews: https://web.facebook.com/Certainservicesinc
Yelp Reviews: https://www.yelp.com/biz/certain-services-port-charlotte#reviews
Angie’s List: https://www.angi.com/companylist/us/fl/punta-gorda/certain-water-service%2C-inc-reviews-4725299.htm#reviews
Home Advisor:
BBB Reviews: https://www.bbb.org/us/fl/port-charlotte/profile/water-treatment-equipment/certain-services-inc-0653-90087655/customer-reviews#leave-a-review

Excellent
Certain Services, Inc4.8
Based on 270 reviews
Gina Lantz
1 month ago
Certain Services. Inc. Takes care of all of our water needs. From soft whole house water to RO drinking and cooking water. Thank you to a great local business.
Response from the owner:Thank you so much for the great review! I know in Rotonda West/Charlotte county there is a few challenges to keeping great water in your home.
Michael Cotting
2 months ago
My wife and I are very happy with Certain Water Service. They did an excellent job, from start (Mr. Bill Certain's very professional analysis and estimate presentation) to finish (a quality installation just a few days later!).
Response from the owner:Thank you Michael! We really appreciate the opportunity.
Jeff Pearson
2 months ago
Tyler was very courteous and explained what he was doing to correct the problem, he is a great asset to the company!!
Response from the owner:Thank you, Jeff, for your wonderful feedback! We're thrilled to hear that Tyler provided excellent service and clear explanations. His dedication truly reflects our commitment to quality and customer care. We appreciate your support!
Gordon Hull
2 months ago
This is a water company you can trust and depend on. So happy we found them and they have made a1000% recovery on our water problems for our new house. Couldn't be happier
Response from the owner:Thank you so much and we are very happy you found us also.

You may have found us by searching for some other common water purification services:

Water Filter Supplier Port Charlotte Florida

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Some of our other important drinking water service pages:

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Counties in/near Port Charlotte:
Charlotte, Collier, DeSoto, Hardee, Highlands, Lee, Manatee, Polk, & Sarasota

Cities in/near Port Charlotte:
Alva, Arcadia, Avon Park, Boca Grande, Bonita Springs, Bowling Green, Bradenton, Burnt Store, Cape Coral, Cape Haze, El Jobean, Englewood, Estero, Fort Myers, Fort Myers Beach, Frost Proof, Golden Gate, Harbour Heights, Hardee’s, Lake Placid, Lakewood Ranch, Lee, Longboat Key, Marco Island, Myakka City, Naples, Nokomis, North Naples, North Port, Olga, Osprey, Parrish, Port Charlotte, Punta Gorda, Rotonda, San Carlos Park, Sarasota, Sebring, South Gulf Cove, Venice, Wauchula, Wellen Park, & West Port

Zip Codes in/near Port Charlotte:
33938, 339948, 33952, 33980, 33953, 33954, 34223, 34224, 34266,34269, 34287, 34288, 34289, 34290, 34291, 34293, 33950, 33951, 33955, 34265, 34266, 34275, 34284, 34285 and 34292

Neighborhoods in/near Port Charlotte:
Cove At West Port, Gulf Cove,Kings Gate, Maple Leaf Estates, Peachland Homes, Suncoast Lakes, South Gulf Cove Homes, Atwater, Backensto St-Battersea Ave, Baltitude, Biscayne, Bobcat Trail, Bobcat Village, Cedar Grove, Chamberlain Blvd, Charleston Park, Coco Plum - Warm, Country Club Ridge,Cypress Falls, Espanola Ave, Harbor Cove, Harbor Isles, Heckel, Heron Creek, Highland Ridge, Holiday Park, Kenwood Drive, Kingsley Rd, North Cranberry, North Glenallen,North Port, Northport boy & girl, Pan America, Pocatella - Greenway, Ponce De Leon, Port Charlotte, Preserve, Price/Salford and Price/Sumter

Frequently Asked Reverse Osmosis Questions:

What is reverse osmosis?

Reverse Osmosis (RO) is a water purification process that uses a partially permeable membrane to remove unwanted molecules and particles from drinking water.

What does reverse osmosis remove?

Reverse Osmosis removes common chemical contaminants such as:

  • sodium
  • chloride
  • copper
  • chromium
  • lead

Some systems may also reduce:

  • arsenic
  • fluoride
  • radium
  • sulfate
  • calcium
  • magnesium
  • potassium
  • nitrate
  • phosphorous

How much is reverse osmosis system?

A Reverse Osmosis System cost depends on the type of system you’re looking to purchase. Under sink reverse osmosis systems range from $250 to $7,500. Whole house reverse osmosis systems range from $1,000 – $18,000. System costs depend on a number of factors but are most closely tied to the amount of water that needs to be filtered per day.

How to remineralize water after reverse osmosis?

You can remineralize water after reverse osmosis filtering through various methods. Most modern reverse osmosis systems include a remineralization tank that takes care of adding minerals back into your water for you.

How to make reverse osmosis water alkaline?

You can make reverse osmosis water alkaline by adding alkaline minerals and raising the ph of your filtered water.

What is not removed by reverse osmosis?

What is not removed by reverse osmosis may surprise some. While RO filters will reduce a wide range of contaminants from your water, it will not remove some pesticides, solvents, volatile organic chemicals VOCs (like chlorine and radon), dissolved gases (ammonia, carbon dioxide, oxygen, hydrogen sulfide), and organic contaminants (such as formaldehyde, methanol, acetonitrile, methyl ethyl ketone, etc.).

How much water does reverse osmosis waste?

Reverse osmosis wastes on average about 4 gallons of water per gallon made. If you use 3 gallons a day for drinking, cooking and internal consumption, that means you will waste about 12 gallons, making a reverse osmosis system about 25% efficient. Comparatively, a washing machine and dishwasher use electricity and hot water (which takes energy to heat) and waste every gallon of water they use.