One Water Systems in Carlsbad, I love my water system and the service at One Water Systems , it's great to have clean water throughout the whole house. I've had the system for a almost 3 years, they follow up and call you back if you have any questions , I had a recent problem with the the water meter reader breaking a pipe the goes into the circuit board and they sent their plumber out the next morning at 0700 am to repair everything that was damaged . The system works great and I highly recommend it , kevin and the staff are fantastic and helpful read more

I have been enjoying my water system for close to 4 years now. Not only the initial set-up was a breeze but the great customer service provided by this company is also another factor why I gave them a 5. So if you are looking for a great company to purchase your water system (i actually added the german electronic box as part of my initial purchase), i can only sing praises about the team at One Water Systems. In four years, a lot can go wrong and did go wrong (e.g. failure with parts and so on) and each time I was able to rely on this company. In recap: Great product Great tasting water (pH balanced with right level of alcaline levels) Reliable team Like a Swiss watch when times come to check the unit.... Got a call yesterday for my yearly check-up and the next day Steve was on site.... A very happy customer!!!!!! Jean-Claude read more

I have had the one water system for about 1 year. I had the water filter system and the so-called "hard water softener". for the hard water softener, actually it can NOT soften the water. I guess you will not hear from the staffs of the company saying their product is hard water softener. They typically call it "hard water treatment system" and the system will make hard water softer. When people hear that, most people will think "hard water treatment system" is "hard water softener", and if the system can make hard water softer, then it must be a softener. The only way to determine whether the water is hard or soft is based on the amount of mineral content in the water. Based on the staffs and their website, the system only changes the format of the mineral. Therefore, no matter what kind of format the mineral becomes, the mineral is still there and the water is still hard, not to mention "softer". You can try this by using a cheap water TDS tester, you will see the number on the tester is about the same for the water before and after their system. So what does this expensive system do? As mentioned on their website, the product makes the mineral non-adherent. So it actually just help to reduce the residue, say on the glass, in the pipe... But I highly doubt the effect, as I still see a lot of white residue on the glass... read more

Did order one for me and my brother and it's the best water filter available. My wife loves the taste and the feel of her hair in the shower. My daughter had a rash before the installation, from the chemicals in SD water and now all gone. Thank you for the great service and product. We will continue telling all our family and friends that they need one.. This is great and everyone agrees. read more

We purchased our first filter 10.5 years ago. We just got out second one, once again, from One Water. Kevin, the owner, is incredibly helpful. The installation was easy. We actually got the same installer! How many other business still have the same owner & the same installer, 10.5. years later? I am definitely impressed! Also, just like Kevin promised during the initial purchase, they came to check the machine every single year, to make sure it was working properly. I am impressed! Highly recommend! read more

This is the way all companies should be run! Owner is responsive and i can promise you that they WILL call you back! In these days its rare that a company is so responsive! Our water system is two years old but we have really been using it for the last month full time, so far so good! As an informed consumer, we looked for the best reviewed whole house water system and i think we found it! The company NEVER claims this is a soft water system! Its exactly as advertised, its a water conditioning system.... read more

I was looking to replace a salt water/reverse osmosis water softener and filtration system and a few neighbors suggested one water systems. I'm glad they did. I reached out to the company to inquire about their systems and company philosophy and they returned my call right away. I met with Robin at my house who did a wonderful job not only explaining how their equipment works, but also what would happen on the installation date as well as after install. Juan was the plumber that installed our system; a wonderfully friendly gentleman that does excellent work. He again explained how the system works and what to expect out of the system. Now that I've had the system up and running for about 1 week I can tell you that I am very glad we made the switch to a salt-free system. We are getting fresh, clean water out of every tap; the showers are better for our skin (we have one daughter with pretty bad eczema), and everyone is enjoying the taste of the water. We no longer have to worry about our visiting parents on low salt diets and are feeling better about our environmental footprint since the water is safe for plants and the environment. read more

We just purchased a One Water System for our home in Laguna Beach and are very pleased with it. Kevin Worsfold the owner was very patient and knowledgeable in explaining the pros and cons of One Water vs other systems (we were replacing a 20 yr old LifeSource System). Juanito installed the new tank and was extremely pleasant and professional. We could tell the difference right away in how our hair and skin feels--and have recommended One Water to a friend who needs water filtration for her home. read more

One Water systems as I posted in my last review, they respect the customer, provide a great product and follow up quickly. This review site seems to take off my honest and true reviews including my last one for no apparent reason?. Hopefully they keep this on my review on One water. read more

I really don't reviews, but felt that other home owners need to know about this great water system from ONE WATER. It the best investment that I've added to my home. My old salt water system just went out after a few years and needed to do something. Heard about ONE WATER and bought and had it installed. After the first shower, I could feel the big difference on my skin. It felt so soft and fresh. We no longer buy bottled water as now our facet is delivering fantastic drinking water. Al my cloths feel better and it seems that I don't have to use hair conditioner because after a shower my hair is actually soft. I'm very impressed with the entire ONE WATER system from talking with Kevin directly to the quick and professional system being installed. Well done ONE WATER SYSTEMS. Cheers! read more

I recently purchased an air filtration system through this company. I have moderate to mild allergies and this machine is wonderful. The owner Kevin was very helpful in demonstrating the qualities and features of this machine. I can now breathe easier when I wake up in the morning with this equipment that I purchased from him. The staff in the office was wonderful!I give this company five stars for their customer service skills. Thank you, Bob read more

I am editing this review to simply state our feelings about the water we have from the One Water System and nothing more. We had the One Water System installed at our house a little over a year ago. At that time we had a traditional water softener that needed to be replaced. We've had watersoftners in our homes for over 15 years. We always loved taking showers and baths in our soft water. We no longer feel that way. This is not soft water and I admit we were told it was not soft water. That being said we have been disappointed in how the One Water feels. These are only my wife and my opinions so as to inform you that not everyone likes this water. One Water can agrue the merits of its water but we will be installing a water softener and purchasing bottled drinking water again. This is what we like and Kevin's data cannot change that. read more

The whole house water filtration system may be great and it sound like that from all the reviews and from the reviews it sounds like the service is great too, but that was not my experience (see previous review for details). THIS REVIEW DOES NOT RATE THE WHOLE HOUSE SYSTEM) I purchased an under the (kitchen) sink filtration system thinking it would be a quality product but from the results of the water tests, I see I am sadly mistaken. I sent in two water samples to Home Depot's free water tester which is done by Rain Soft. On the form they said they would test for pH, hardness, chlorine and particles, but they only actually test for hardness and particles(TDS). One sample was straight tap water and the other was through the filter after running it a couple minutes, just to be sure. The unfiltered sample came out at 239 TDS (total dissolved solids) and a hardness of 9. The filtered water tested at 212 TDS and also a hardness of 9. I did not expect the hardness to change, but according to what I have read, although 500 TDS is the maximum acceptable for drinking water, 30 TDS is the preferred or targeted number. From the results this filter seems to take out some particles but not enough. And please do not take my word for it. Whether you have a filter or not, it is a good idea to get your water tested. Check with your local home Depot or other hardware store to see if they have the free tester kit. Good luck! I am supposed to purchase new filters every two years from Kevin for $75.00 each time. The ones I currently have are slightly over a year old. I will be looking for another source of filters that I hope do a better job. read more

Now, a month later, we're even more pleased with the system. All promises made have been fulfilled. It is so wonderful to have pure drinking water from every faucet in the house. No more bottled water or filters for the refrigerator. You can "feel" the softness when you shower. For showering and, especially, for laundry, less soap is necessary. Laundry comes out much cleaner looking. At first we had spotted glasses coming out of the dishwasher but Finish JetDry has taken care of that. Our very old dishwasher now does a much better job. We've always used Clorox tabs in the toilets and such are still necessary, probably even more so. But now there no longer is a hard-water ring in the toilets. No special cleanup necessary. All in all, we think we've made a terrific investment. read more

We just had a One Water filter installed in our house and I have to say, it's incredible! Prior to installing it, we had a strong chlorine/chemical taste. Now, I literally drink from the faucet every day and it's truly unbelievable how good the water tastes! I now have peace of mind bathing our newborn in water that I know is clean and healthy for her skin. Thanks Kevin and everyone at One Water Systems! read more

We found out about this system at a Home Show in Del Mar. Kevin came over to our home and checked our water, identified the potential location for the filter and answered all our questions (we had many!). The system was installed right before Thanksgiving by Juan and Gerardo. They expertly plumbed (our regulator was in a tricky location) the system and took their time to make sure everything was working properly and explained what to expect over the next few days. It's now a month later and we are tremendously happy with our clean water! No more moldy tasting water, no more stinky water, no more bottled water :-) The One Water Systems team has been professional, friendly, and flexible. read more

Great tasting water and great service too...a yearly inspection of the system, ph and chlorine levels, water pressure and a basic check of water usage (per how many people live in the house) with any adjustment needed for the system "wash"....well worth the investment for our family! read more

I have had one water put in my home. I can drink the water out of the tap now. Their price was fair. Their service was spot on. And the follow up after was excellent. I highly recommend them. read more

Just got it.So far its great! Water feels better when you shower and tastes better. Noticeable after install and more obvious after a few weeks. You pay once for the system and doesn't need salts. read more

One Water Rules!!! I decided to go with this system because of the low maintenance and warranty. The cost is slightly cheaper than a water servicer overtime and we do not have to worry about the soft water killing our plants and making our animals sick anymore. We have been drinking about 3-5 cases of bottled water per week and now, I only buy it to keep on my work truck. The water from this system tastes great! I have drank water ranging from the High Sierras to the Mohave Desert and beyond. Tap water, well water, all bottled water services, store bought water, cactus water, river/stream water and rain water...some of those made me sick, ruined my clothes, destroyed pipes, water-heaters, dish-washers, refridgerators, coffeemaker machines, faucet valves and fixtures and the like in my previous residences...I just got sick of replacing, rebuilding and fixing items in which fell victim to natural and municipal water. I am anticpating an annual savings of $800-$1800 in plumbing repairs alone. Imagine what that stuff is doing to us on the inside...One Water System's staff answered all of my questions, was courteous, prompt and professional. I highly recommend the One Water Whole House System for anyone considering or not yet considering a truly worth it water conditioning system for their home... read more

One Water Systems - Water Purification Services Near Me - Carlsbad, California

We are so pleased with our new water system from One Water. They were professional and helpful with answering all of our questions and we love our new system! The installation was quick and easy as well. Thank you One Water System! read more

Not able to write such a detailed professional scripted review like everyone else because we wouldn't buy all the scary information and the fake price reduction for buying that day. Similar to our experience buying a car.... read more

My husband and I have done some research before deciding which water system to use. We have compared five suppliers in terms of how the system works, service, maintenance, and price. Finally One water systems stood out. The owner Kevin came to our house, giving us a very thorough introduction. His professionalism, confidence and passion on his products convinced us. We have had our system for a month now, really enjoy it! by the way, the plumber who installed our system was also very nice and professional! read more

I researched three whole house systems, before choosing One Water. The other two were Superior Water (Waterboy), and LifeSource. I believe they are all excellent systems, and received presentations from all of them on their approach to achieving great water. That was five years ago, and I didn't buy at that time. I just went through the whole process again and came to the same conclusion on One Water, but this time I bought from Kevin. The biggest differences between the products both before and now was how they deal with descaling. LifeSource had a separate tank that needed to be replaced periodically for a fee. The Waterboy system operated with an added filter using magnets, and One Water had an attachment that utilizes an electric current. I eliminated LifeSource because they were far more expensive and not local. I asked my son, the newly graduated mechanical engineer, his opinion on whether magnets or electrical currents would be more effective, and he immediately said, "electricity." The other big change from 5 years ago was that One Water had totally upgraded their filtration system, and their descaling unit, while the other two were unchanged. Juan was the installer, and he's worked for One Water for over 10 years. He has a great sense of humor, and loves their product. We're very pleased with the results, great water, and happy to support a local Carlsbad business. Don't wait like I did. read more

We are very satisfied with our unit. The installation was handled very well and the yearly free maintenance is a bonus.

I have been singing the praises of One Water ever since our unit was installed in 2012. Prior to that time I was an Evian addict and never considered a water system. Since then, I have enjoyed great water for drinking, cleaning and for a generally healthy environment. Further, and equally important has been the service following the purchase. One Water has contacted me for period tests of the water to insure continued purity. Finally, an issue I had with a bypass valve was solved with an on-site visit the same day I called for help. These are people with whom you want to do business. read more

Been with this company for 8 years with 2 all-house water filtration systems at 2 locations. All this time the equipment has never broken down and the courteous preventive maintenance has always been on point. Great prices, great service, ultra clean water for the whole house. Highly recommend. read more

Best water ever for our own taps! SoCal water must be one of the worst for taste. Since we installed our OneWater system we now enjoy clean fresh tasting water at every tap. Best investment we ever made. We have owned it now for close to 6 years and it is one purchase we never regretted. read more

Our experience with One Water has been fantastic from start to finish. Kevin and his staff are very friendly, professional and helpful. We purchased a system from One Water to replace a system that had failed. Our water is once again delicious and now the back wash is watering our bushes! Thank you Kevin and One Water. read more

My husband and I just built a new home and a quality water filtration system was a top priority. I am in a medical health profession and know the importance of clean water for overall health and well being. I treated a patient with noticeably soft hair and glowing skin and she stated it was her One Water System that made such a difference (turns out she struggled with eczema but was benefiting from the filtration system)! I contacted the owner, Kevin, and was very impressed with his communication, knowledge, and customer service. Robin, a sales rep, came to our house and gave us a wealth of information on the system, and we were able to test our tap water, bottled water, and the One Water Systems water for chlorine and overall hardness. It was a great introduction. My husband and I were spending a lot of money on a water delivery service that wasn't always reliable and the water is stored in plastic containers which is obviously not ideal for our environment or our health. Plus, with the filtration system we can bathe in this water in addition to drinking from the tap. They offer a great 10 year warranty plan that will save us money (instead of a water delivery service), and my husband and I have noticed positive changes in our hair & skin, as well as our dog's coat, and the health of our house plants! I highly recommend! read more