Get matched with top tankless water heater repair pros in Hilton Head Island, SC

"Paul did a great job he was knowledgeable and efficient. Arrived on time and went straight to work. Knew what the problem was and knew how to fix it. Trained on the Rinnai Tankless water heater."

"It had been over a year since Dan and his crew installed my new gas tankless water heater. His response time was overnight as I told him our old 80 Gallon Tank was finished - why would anyone install such a monstrosity anyway. Anyway Dan came right away and did a very professional job of it. So, I don't write these very often but since he came back a year later and fixed the problem with the gas lines that caused a problem, I felt it was time to give him a shout out. I HIGHLY recommend Dan for any plumbing project you might run into, He is honest, reliable, personable and quick to respond to your needs. Notice I didn't say 'cheap', he is REASONABLE!!"

We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n

At ZNM Construction Group, we don’t just complete projects — we manage the entire process with precision, communication, and accountability from start to finish.\n\nWhat sets us apart is our ability to handle complex jobs the right way. Whether it’s a full renovation, insurance claim, or a detailed remodel, we bring structure, clear documentation, and experienced oversight to every project. Our clients don’t have to chase contractors or guess what’s happening — we keep everything moving and keep you informed every step of the way.\n\nWe work closely with homeowners, designers, and insurance carriers to ensure the scope is accurate, the work is done properly, and nothing gets overlooked.\n\nMost importantly, we stand behind our work. We focus on quality, not shortcuts — and we treat every project like it’s our own.\n\nBuilt With Intention. Finished Without Compromise.\n

"Their services were absolutely amazing and efficient. We appreciate so much that he was quick and attentive to our needs in changing our water heater in a pinch. Thank you so much."

"Fantastic company to deal with. Needed my tankless hot water heater replaced and reached out to Plumb ER via Angi. They were super responsive, able to schedule me in quickly, and very competitively priced. Paul did a great job on site, spending time with me to ensure I understood the new heater and how it worked. Also informed me about potential rebates I could file for. Extremely happy with my experience with Plumb ER and would recommend them without hesitation!"

"David did great job. He alerted us to some preventative maintenance tips to prevent overflow leaks from our water heaters."

"Paul did a good job installing a tankless water heater and completed the work as we agreed upon. There were some challenges on the install and Paul stuck with it and did a great job."

"They are replacing my water heater."

"AHS is ok. They cover repairs of most everything under the roof of your house. The companies that contract with them are not always the best. You call AHS with the issue, they send a fax to the repair company and give you the contact info. If they don't contact you within 24 hours, you call them. Sometimes they answer, sometimes they don't. When they arrive (usually three days or so later), they service the item. if it has issues within the 90 days, you call AHS again, they are sent out with no charge. If the serviceman decides the unit is unrepairable, AHS will allow you to choose a replacement from their listing (usually not as good as what you have) they will install and remove your old item, or give you wholesale amount to buy and install your own. Prices vary on what you want covered and what you want the copay to be, plus where you live. For me it is 49.99 per month with a 75.00 time of service order. You can have more than one item serviced at the same time under the same fee. If you have a SEAR product the repair guys are great. Not that wild about the other ones they send out. But it is a big savings compared to calling someone on your own. The cost of service is only the 75.00 copay."