Get matched with top tankless water heater installers in Caldwell, NJ

"Arrived within the time he said, priced fairly, work was well done"

"Great! The workers are very professional and punctual. They installed a tankless water heater. They cleaned everything up when they were done and then explained how it worked and how to maintain it throughout the years so it would work better. I highly recommend this company."

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

"Speedy response (received callback within 2 minutes of requesting quote). My wife handled the interaction and stated the pro who came out was incredibly professional, came back with the quote quickly, and finished the requested repairs on our old heating system within a few hours."

"Technician was excellent, did come around 10 PM and was a little pricey."

"They installed a minisplit cooling system, with 3 exchanges June 2021. Since then it is not operating the way it should. In my bedroom with the door closed at night on cool at 70 degrees the humidity goes up to 80%. I wake up uncomfortable, change it from cool to dry mode. The humidity will go down into the 50% range but the temperature drops down to 62 or less! So in cool or dry mode I can't get a good nights sleep! They come and look at it and tell me everything is fine. I'm going to buy a window air conditioner tomorrow which seems insane because i spent $10,000 on this minisplit AC system!"

"5 stars"

"Leaking instant hot put the kitchen sink out of order, got a fix same day"

"This was my 2nd time using this company. They were on-time, very professional, explained everything I needed to know, and did an excellent job."

"They came to fix few gas pipes that were leaking after PSEG shutdown the gas to the house."