Have used them for close to 10 years. They installed and service our RO system and soft water…read moresystem. Reliable and trustworthy.

There is a reason #IntegrityWaterSolutions has all Five Star Reviews…read more My RO went down at Christmas they suffered a break in at their warehouse and were exceptionally busy. You're wondering what happened? the owner Brian came to my house at 5pm on Sunday and handled the challenge. This is the epitome of customer service and I can assure you that #Integrity WaterSolution rocks and they are the best Thank you Brian best in 2026

I'm grateful to be able to write this review for American. I would enthusiastically recommend this…read morecompany to anyone looking for HVAC service. I got several quotes to replace my AC. I was referred to American by a friend, and they hit the ball out of the park at every customer touchpoint. I had the pleasure of working with Curtis first. He came to my home to give me a quote, and the thing I appreciated the most was that I never felt like he was trying to oversell me. He provided me with education, walked me through all my options, and gave me his honest opinion about what I truly needed versus what would be "nice to have." In an industry where most consultants are concerned about their commissions, Curtis made me feel like he was genuinely concerned about my needs, my pocketbook, and my satisfaction with my purchase. This is how you secure a customer for life. I was also extremely pleased with my installation team. I would like to give special thanks to Angel and Evan. These two were warm, respectful, and professional. They were sensitive to the fact I was working from home during the install, and they made every effort to allow me to do my thing while they did theirs. Angel did an awesome job correcting some issues he found in my attic. He shared pictures of his work and the quality really shone through. I feel confident that my system will live through many scorching AZ summers. In addition to the care I received from these hardworking techs, I was also super pleased that American offers interest-free financing for qualified customers. Obviously a new system is a huge investment. Having the option to make payments helps me balance this major purchase with my other priorities. I can only speak for my experience with their HVAC team, but based on that experience alone, I will be using American for all my plumbing and air needs. Please accept my heartfelt thanks for all your work. This company is truly amazing.

We had AHWA install a tankless hot water heater on a Monday. On Wednesday, I woke up to find a…read moremassive water leak in my garage. My first thought was that the new unit had failed or had been improperly installed. NOT THE CASE. As it turns out, I had an existing pin hole leak inside the wall. AHWAS was great to deal with, they promptly came out to address the issue and repaired it at no cost to us. My thanks to Dylan and Jorge for the clean installation and to Zach and Fidel for the quick repair. I highly recommend them for their quick attention to the issue, their over the top response to addressing my concerns, and--for lowering my stress issues.

Thanks for the help! Lawson came to reprogram my sprinkler box and address some issues with my…read moreirrigation set up for my yard and plants. Not only did he do all of that, and quickly, Lawson gave me some great advice on how to get more out of my system and tips for different seasons. They have an incredibly reasonable service cost, especially considering the level of expertise Lawson brought. Have already reached out for another upcoming project.

John was quick to find the source of the leak, but he did it with such a calm and positive attitude…read morethat it instantly made the situation feel less overwhelming. Instead of panicking, he got creative and figured out smart workarounds to mitigate the leak until the building's maintenance team could shut off the water main. I really appreciated how resourceful and reassuring he was throughout the whole process. He turned a stressful moment into something completely manageable (and even had me laughing a bit along the way). It's clear he knows his stuff and genuinely cares about helping people.

Excellent experience with this group…read more Geoff came by for a visit and took the time to explain his system and how it works. The man is a straight shooter. Took his time to go over all details of the equipment as well as the installation practices. He gave us all the info and was able to answer any questions with confidence. No high pressure sales tactics. He let us come to a conclusion on our own. Scheduling was quick and seamless. His plumber partner, James, was also very pleasant. Good company here.

From the owner: Maverick Water Systems is a leading water purification company based in Phoenix, AZ. We specialize…read morein providing top-of-the-line water softening equipment and solutions for residential and commercial customers. Our services include whole house water softening, water filtration, treatment, salt-free water softening, and alkaline drinking water systems. Trust Maverick Water Systems to deliver high-quality products and exceptional customer service for all your water purification needs.

EASILY my favorite company I've ever done business with in the Valley!…read more I had a unique situation with getting a two stage whole home water filtration system added to my existing salt water softener. Brian was so knowledgeable and passionate when he came out to talk about my home's existing plumbing. When we bought the house in 2022, it was called out on our inspection report that the polyethylene piping from the main to our home should be replaced. After talking with Brian, I felt so good getting CWS to replace and redo the poly with good old copper. Michael came out a few days later and did a beautiful job installing all the copper plumbing and two stage water filtration system that includes the water pressure gauges and bypass valves (which are great to have for servicing and/or if something bad happens in the future). I highly recommend everyone get the psi pressure gauges installed ESPECIALLY with the valley having higher water pressure right now with the ongoing construction needs (which I'll talk about next). After Michael completed his job, the city of Phoenix replaced my water meter. Turns out my old water meter near the street had a leak to it. Once the water meter was replaced I noticed the psi on the gauges climbed to 100-110 (depending upon time of day). For those that don't know, plumbing likes to be in the 50-70 psi range. Anything above 90 and you should really get a plumber out to look at your pressure reducing valve (PRV). While my pressure was high, I noticed my backyard irrigation system was EXTREMELY powerful! The way the water from the main gets teed off between inside of my house and backyard pool + irrigation needs, it was obvious city of Phoenix replacing water meter was the culprit. Whenever a water meter gets replaced, they don't do a good job keeping it clean installing it where sediment will often get into the line and cause PRVs to fail. That's what happened with mine where CWS came out the next day and replaced both of my PRVs with Kyle doing a great job as well. Now, my water pressure is sitting nicely at 70 psi. I like my pressure on the higher side of that 50-70psi Lofty review but I really loved having this company update my plumbing and install the whole home 20" big blue water filtration system! They really do care about customers AND the work they do. There's a VERY GOOD reason their reviews are 5/5 on Google and Yelp! Can't beat their prices too that are VERY transparent! Great payment options and warranty as well! Also, I like the products they use since it's NOT relegated to a single manufacturer. Will recommend them to everyone.

Great service! Brynna did a great job explaining the system with no pressure to upsell and awesome…read morefollow up! Kyle arrived early for the install and took the time to do the install right. And, the price was better than competitor offerings. Our 20-year old softener had a sloppy installation with the connection loop going at an angel. Kyle took the previous installed pipes apart and delivered a nice clean install. I love being able to buy local from a company the follows through from the first time I dropped by their office. I strongly recommend using CWS! Once we're ready to replace our RO system, we will definitely call Complete Water Systems.

I was so impressed with Julian. He did an outstanding job…read more Very thorough installing our new water softener and filtration systems. I highly recommend this company.

In a panic I called Water Treatment Technologies thinking our water softener had failed - we had a…read morehome inspection for a home sale offer, and their inspector was suspicious on our soft water and softener. I booked a new water softener install, fully prepared to have to spend well over a thousand dollars on a new softener. Water Treatment Technologies water tech arrived and said it was a home inspection error and demonstrated our water softener and water was FINE. He tested our water in every room and checked the equipment, and told us we did not need a new softener! He walked away on a sale with their honesty!!! I am just SO IMPRESSED with Water Treatment Technologies!! This speaks volumes!!

I contacted Lifesource in hoping to get something for our house to deal with super hard water that…read morecan cause pipe damage. Kevin was our representative and explained the entire system for us. Once we determined this is the system we wanted. Cody and Erik came to install the system which didn't take long at all. They completed everything promptly and explained how to stop the system in the event of leaks or other issues. Overall I hope this prevents any issues that may arise with our pipes! I'll update once some time passes to provide insight on how things go.

Phoenix water is harsh and very "hard water". I used to think SoCal water was hard, but Phoenix…read morewater is next level hard. There's many choices to "solve" the problem, a soft water system is one that requires salt, a lifesource system is another. I chose Lifesource because it's a hassle free alternative. They come install it in a few hours and you get great tasting and feeling water with zero maintenance for 5 years. What could be better? Salesman Dale is very friendly and flexible as well, driving thru raging rains to meet me to close the sale. Whether you decide the price tag is worth it for non hard water is worth it or not is up to you, Depends on your needs as a family, your economic situation etc. But if you decide you do want a water treatment system, a Lifesource system is the way to go!

I'm so delighted to have found this amazing company. Michelle in the office was able to set up my…read moreinstall of a salt-free house filtration system for the day after I called Jeremy was the installer. He's very knowledgeable and did an excellent job. This unit is far superior to what I had before I highly recommend Integrity Water Solutions

I had the main and the smaller filter changed September 2025 on my RO system by this company. The…read moremain filter should have lasted 3-5 years. I had another company come out because the TDS has never been under 500. They had to replace both filters because the main filter was incorrectly installed which ruined both filters. I just had to pay another $600 less than a year later. I would not use the company. I do not trust them to do basic work.