Get matched with top water treatment pros in Holtsville, NY

"We used Simply Pur for a whole house system as well as a kitchen RO system for drinking water. Vinny and his team were absolutely great. They were professional, efficient, clean, and trustworthy. Most importantly, our water feels and tastes delicious! Thanks again!"

"I had a Reverse Osmosis water system installed under my sink and I was very pleased with the job. Jose performed the task and from his initial contact (when he provided an estimate and follow-ups) to completion of the job, he was very professional. He showed up on time, worked efficiently, quickly, knew what he was doing, and cleaned up afterwards. The installation was very neatly done. I was also very pleased that he was PPE compliant. If you need a job done well, call Jose. You will have no regrets."

"I am now on their maintenance program. I pay a reasonable yearly fee and they come to me like clockwork. I am called a day or two before. They give me a 3 hour time frame and they show up right on time. It takes maybe 5 minutes for them to add the salt fix the timer test the water. The last person that came was Joey who is friendly, courteous and knowledgeable. So are all their other employee. They are great to work with."

"The technician came on time and, although it took him longer than expected to install the system, he installed it and demonstrated the system for me. The next day, I noticed there was still water on the concrete close to the system but, I figured it was residual water. Apparently the system was leaking. Two days after install I contacted Leaf and advised them that the system was leaking. Early, the next business day, they arrived and repaired the leak and made sure I was happy. My system seems to be working well and I am satisfied."

"Nick was fast, he was good, and I am very satisfied with my new water supply."

"I had the equipment replaced, a brand new, super high efficiency, fancy, lovely stuff. It's a central air system, and it's Lennox equipment. It's high efficiency. You can get it for less than that, but you're not gonna get the high efficiency quiet and all that kind of stuff. I had received other quotes which were like more money for the same system. I have been using them since 1986. No complaints. They do their thing, and I can't fault them. I have a service contract with them for this."

"They did an excellent job, they did more than what I asked or and didn't charged me for it. It was awesome."

"Replaced a bathroom sink and faucet. Did a professional job, pleasant technicians...am very pleased with final outcome."

"Excellent service. Kelly Thompson was very informative and helpful. The installater was very friendly and respectful when he patiently explaining how to use the system. I highly recommend using Quality Water Group."

"It was a good experience the water is really good and everything is clean and good"