Great company. Just moved to a new house and they had well water which I have never had to deal…read morewith. Alliance serviced the previous owners system so I figured I would give them a shot. I thought they did a great job. The person I spoke to at the company was very knowledgeable and helped me figure out what i needed to do right away and what could be delayed a bit. They cleaned my entire system. The tech they sent over was super nice and a hard worker; he didn't stop the entire time he was over and he worked for hours. I was so pleased with their services that I later had them come back and install a reverse osmosis system which works great and came out really nice. The water is delicious. Will definitely use them going forward for all water related needs.

From the owner: One call solves it all. Specialists in water treatment including water softeners, reverse osmosis;…read moreRadon systems; Waterproofing including sump pumps and French drain systems. 17 Years in Stamford and surrounding areas. 33 Years experience. Member Chamber of Commerce, National Radon Safety Board. We take care of people building our business one customer at a time.

Fast professional team. Tankless water heater installed as…read morerequested. couldn't be happier with the results!

Office staff is friendly enough and that's the best I can say about them. I have a current gold…read moreservice contract with APA and won't use them. Every time they left something new didn't work. Small drips into gushers. No hot water into no heat. I dislike saying negative things about a company but I paid hard earned dollars for in my opinion truly terrible service.

All ended EXTREMELY Well with my broken well thanks to Frank and Andrew from KPS!…read moreI honestly can't write a more effusive review for this outstanding family owned business. Within 2 hours of my code red call to Frank because we had NO Water and no clue as to why - Andrew was here within 2 hours ( shocking because we live in a remote area of CT and rarely do folks show up on time and in some cases they don't show up at all) to quickly assess the problem, propose a resolution and provide transparent AND fair pricing. Frank and Andrew return early the next morning with all the necessary equipment and removed and replaced the broken pump and had water back up and running to our home by 3 PM that afternoon!!! This was no easy task- the well was literally in the forest, far from our home and the area around the well overgrown so access was tricky and difficult- this did not dissuade them in any way, nor did it drive the price up. The entire experience was a 10 out of 10! Thank you both so much for delivering outstanding service in our dire time of need !!!

Frank arrived with punctuality and provided fabulous service as agreed ahead of time. He provided…read morea thorough evaluation of our pump and water treatment system. He suggested adjustments we can make to improve the efficiency of our water softener. We will definitely be relying on Kosheluk Pump Service for our future well pump service needs.

Sooo... just to update my last review…read more They don't respond when you contact them after you've made a review, although they like to make it appear as if they care. They don't. The ONLY time you can guarantee they'll be there is to cancel your service. They had NO problem getting to my house today to pick up the last of my empty bottles that they couldn't exchange last month. We're saving so much money by going with A-1 Water in Duanesburg that I'll recommend anyone who can, switch to them!!

we were with crystal rock for a long time, but their IT and internet presence is terrible. when you…read moreneed to use their password reset function, nothing happens. and no way to click it over into a higher level of issue, it just keeps sending nothing --- you can say you have it, but nothing come. their online presence is also terrible. no one responds on social media, and when you do call their account managers are just rude and bitchy. goodbye company. don't use them.

We have well water and needed to address some real problems with the water. The Churyk team had…read moredeep knowledge about what was causing the water issues and knew how to mitigate the situation. They were very friendly, efficient and professional with the install of the water softener system. After the install an issue arouse about placement of the tanks. Churyk returned, immediately understood what the issue was and relocated the tanks. We are very happy with their work, price and customer care. Best of all the treated water is great.

They are punctual and extremely friendly and professional. Most importantly, they stand behind…read moretheir work!

Not a great company to work with. After being with them for close to 15 years, I got a better…read moreprice on chemical feeder system from another company than I did from them. Also the people I dealt with were often confrontational when questioned.

PWS was there for all of our water questions. Andrew has been super helpful and taken his time to…read moreexplain our issues and offer up the best solutions.

We just had an amazing experience with Rick's Pump & Water Service. Our well pump stopped working…read morein the evening around 8 o'clock. Call Rick at 8:40 to see if they had an available spot to come out the next day. He actually answered the telephone at that time of night whereby we arrange for him to come right out the next morning to do the job. Promptly at 8:30 am he's at the door with another person to determine the cause and repair it. The short of the story is they installed a new pump, cleaned up and left the site all within a four hour time period. Amazing job! Would definitely recommend them.

Ryan and Mike came out and did their thing . Water is flowing great now , thanks to them . Had to…read morereplace an extra part and glad they had it on hand... Quick and Clean work , would highly recommend...

Impeccable job! Vlad is calm, polite and overall extremely professional…read more He was very organized and clean on top of doing the job PERFECT. He also was very thorough with directions needless to say we will be doing maintenance with him :) My friend used his service too and was super happy as well. HIGHLY RECOMMEND, you won't be disappointed!

This company has installed water filtration systems for me at two different properties and I like…read moretheir product and service. Such water filters are especially helpful for larger families to avoid the cost of buying bottled water.