Get matched with top water treatment pros in Roswell, GA

"The system was installed, and the price was fair after talking with several other water treatment companies water for life was the best of them all they did a good job and we’re very personable"

"These guys were absolutely transparent about the multitude of issues they have seen with reverse osmosis filtration systems that they have serviced and advised against having the work done with insight from many years of experience all at no cost. If and when I need a plumber again for any other projects they are first on my list."

"This company stands behind their work I highly recommend them! We recently had our hot water tank replaced with a national brand; however, within 6 months the unit was totally out. We called them they showed up immediately and after it was determined that the defective part would have to be ordered and we would be without hot water for two additional days without hesitation they picked up a new tank replaced it no questions asked! Thanks, Carl, for all your professionalism explaining everything you were doing every step of the way."

"The member was very pleased with the service. The provider was very concerned about the system. They took their time and made sure that the unit was services completely. They did not rush in and rush out."

"Brad and his coworker knocked everything out in a day, fixed all my issues with the plumbing. Pleased with the service from beginning to end."

"No pressure salesman, excellent presentation of filter systems, quick service done when we needed it/"

"The entire process was great from start to finish! Ashley and Josh did a wonderful job helping me get everything set up. Brian and Brent helped me understand my options and beat the local competitors offer. Josh, Izaac, and Nick did an amazing job installing my new system. They worked quickly and quietly and left no mess behind. Everyone was so polite and professional. I highly recommend TE!"

"Update from 20 Jan 2026: I`ve been a repeat customer of Keep Smiling Plumber, Electrical, Heating and Cooling in the past for several home-related repairs. After having an unfortunate experience with Keep Smiling PEHC during my most recent service, I had some misgivings about the company and whether I would return as a customer. In regards to their customer service, everyone that I`ve engaged with (technicians, onsite supervisor, receptionist) has always been professional and courteous which goes a long way with me. The issue that I had was technical in nature and left me with some dissatisfaction regarding the quality of work. After speaking with leadership of this organization Mr. Powell and Ms. Amy ,I believe that they hold the highest standards and expectations for their employees and ensure that any work-related issues are duly addressed/resolved. I can sincerely say that they have regained my confidence and trust in contacting them in the future for my future HVAC, Electrical and Plumbing home needs. The manager I spoke with told me that there wasn`t any way the damage of the pump could come from the technician doing a drain and flush of the water heater. He told me that it would cost $1200 to replace the pump on the water heater. After speaking with the manager at Keep Smiling, I called another company which I`ve seen before in the community and spoke with a plumber and explained to him what happened. The technician at the other company told me that the pump could definitely be damaged if the pump was still plugged up and not turned off while the water heater was being drained and flush. I called the manager at Keep Smiling and shared those details with him and he replied that he understands what I`m saying but there was nothing he could do about it. I told him that I don`t have any reason to lie about any of this and felt very frustrated and cheated by the fact that I went in expecting for them to do a maintenance check for $59 for plumbing but ended up spending a $1000 for new. The manager I spoke with told me that there wasn`t any way the damage of the pump could come from the technician doing a drain and flush of the water heater. He told me that it would cost $1200 to replace the pump on the water heater. After speaking with the manager at Keep Smiling, I called another company which I`ve seen before in the community and spoke with a plumber and explained to him what happened. The technician at the other company told me that the pump could definitely be damaged if the pump was still plugged up and not turned off while the water heater was being drained and flush. I called the manager at Keep Smiling and shared those details with him and he replied that he understands what I`m saying but there was nothing he could do about it. I told him that I don`t have any reason to lie about any of this and felt very frustrated and cheated by the fact that I went in expecting for them to do a maintenance check for $59 for plumbing but ended up spending a $1000 for new."

"They sent someone out right away and the repair was complete in no time. Very professional and efficient."

"We hired Casteel because their approach was not just to replace the failing split system heat pump with the same type of equipment, but to reconfigure the system to cure inadequacies that the builder had created (such as not enough air returns to handle the system volume and improperly rigged shortcuts to cover other flaws). I am giving only 4 stars because although the system is now running beautifully, there were issues with the installation: (1) the night of the installation, the installers could not get the unit started, so we had to spend a hot night without air conditioning; Casteel did send out a tech the next morning to fix that problem, which he did, but it bothers me that the installers did not seem to know that the solution was right there in the manual that came with the air handler; (2) after the first tech got the system running, we set the upper level (it's a tri-level townhouse) thermostat to 70, but once the temperature got to 70 the system did not shut off, even when we turned off the thermostat, so another tech had to come out and he discovered that the thermostats had been wired incorrectly to the control board so that the reason why the upper level thermostat did not shut off the system was because the upper level thermostat was actually controlling a lower level of the system -- he corrected that problem by rewiring the control board so that each of the 3 thermostats now controls the level that the thermostat is on; (3) a city inspector checked the work two weeks later and it passed the inspection, but he commented that one part of the outside tubing should be secured because if anyone were to trip on it it might pull loose and spill refrigerant all over the ground -- he said that he would advise Casteel and I also emailed Casteel to let them know, but two weeks later and the no one has come out to secure that line. Bottom line: we got a premium system for a substantially higher price, so while we are very happy with the way the system is working now, we expected a much better installation experience and quick follow up to the inspector's recommendation, because when you pay for the best, you have the right to expect the best, from start to finish."