We just built a new Shea home in Trilogy at Verde River. Decided to wait until after close to put in a water system. We had several people come out and give us estimates with prices that ranged all over the place. Through a recommendation we contacted Desert Water Services and ultimately purchased the system through them. Mark McCoy is the owner and he did the installation. Before... Read more

We were in the market for a water softener from the home. We received Mark McCoys name from our real estate agent. Mark came to the house and explained the pros and cons of the systems and did not try to oversell us on what we needed. Mark came and installed our system and the process was smooth and quick. I must say that it is working amazingly... Read more

We recently had a house built in Oracle and purchased a “water treatment system” for the whole house. Spent $4000 for fresh water to come out of every faucet…H2O Concepts said no maintenance or salt needed and it was going to be awesome! 4 months later we noticed spots on everything! Our skin felt scaly and our fixtures needed the calcium scraped out on a regular basis. We... Read more

Had Mark come by my house to inspect my existing soft water and reverse osmosis systems. It turns out the systems were old and not working correctly. He also pointed out how the original install was not done correctly and displayed a vast knowledge of everything mechanical concerning a house and property. I wanted a quality product and Mark had what I was looking for. The install became... Read more

AMAZING PRODUCTS AND SERVICE !! Mark McCoy recently installed a reverse water osmosis system for drinking water under my kitchen sink. The water coming out of our RO dispenser is spectacular. It’s clear. The viscosity is lighter and smoother. There is no odor, taste or flavor other than just pure water like drinking out of a mountain creek. I can’t tell you how much I appreciate all the... Read more

He went above and beyond to not only help us set up a customized house water filtration system that met my medical needs, but helped us through some other house challenges that came up unexpectedly. He's been in this business for decades and it shows. We have trust and confidence that we have the best water system available and that his maintenance will help keep it that way.

We recently finished out new home and wanted to invest in water treatment system. Mark was highly recommended by our Real Estate agent. The service provided by Mark throughout the whole buying process, installation, and now maintenance has been nothing short of amazing. Mark carefully provided many different plans that fit our budget. We decided to go big and it has been one of the best decisions so... Read more

My wife and I tied our knot 69 years ago and during those years we have lived in eight homes in several cities. I was in the newspaper and TV business for 50 of those years. So, we have used the services of many plumbers. I say with total candor, Mark is far and above the best we have ever used. He knows what he is doing. He's... Read more