Get matched with top tankless water heater repair pros in Glen Rock, NJ

"Ralf and Peter provide exceptional plumbing services. They happily and intelligently answered all of my questions and concerns about our sixty year old heating system. Ralf and Peter transformed our heating system and brought all the components up to code. They also did a beautiful job of installing our new water heater. I highly recommend Ralf and Peter of Ralf Maresca Mechanical. Their pricing is reasonable and their work is outstanding."

"Hot water heater replacement. Tony promptly contacted me, explained how things would go, discussed costs, made recommendations, and patiently answered all of my way, way, way too many questions. (Hey, I am what I am). Crew came out at the scheduled time, diligently removed the old heater and piping and installed new. It was a very tight fit, the job was professionally done, and the worksite was left clean. New heater works great! Highly recommended."

"Garden State worked with us assisting with the manufacturers warranty and did a nice job with installation of the hot water tank replacement. "

"Work was done well and as quickly as possible."

"5 stars"

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."

"On time. Had respect for home. More expensive than expected."

"Great and professional service. They fixed our broken pipe. The plumber arrived on time, explained everything clearly, and the repair was done the same day. Very satisfied with the work"

"Highly recommended. Very polite and professional. I had so many little projects that went unfixed for years because other plumbers were lazy or incompetent. First Class Plumbing were able to fix things that other plumbers didn’t. In addition, they were extremely polite with my difficult mother. Other plumbers would get offended and never come back. First Class will be my go to plumbers from now on."

"Gene was very professional in getting the problem resolved. Very knowledgeable and friendly attitude. Would hire again."