Marco's Tankless LLC

Marco's Tankless LLC operates as a licensed plumbing contractor in Phoenix, holding ROC-325688 certification and backing all work with a 5-year guarantee. The business specializes in tankless and standard water heater installations, water softening systems, and general residential plumbing across the Phoenix metro area. With 38 customer reviews averaging 4.6 stars, the company has built a reputation for thorough installations and transparent pricing. Service extends valley-wide to residential and commercial properties, accepting cash, check, Zelle, and all major credit cards.

What distinguishes Marco's Tankless is their partnership with Navien tankless units and Flo by Moen automatic leak detection technology. The Navien systems offer on-demand hot water with energy efficiency, while the Moen leak detectors provide smartphone notifications and automatic water shutoff capabilities. Unlike many contractors who mount equipment on plain plywood, this team installs using professional metal mounting hardware for a cleaner appearance. They sell both salt and salt-free water softeners, helping homeowners choose based on their specific water quality needs.

Reviewers highlight specific scenarios demonstrating the contractor's approach. One customer described a same-day emergency where Marco adjusted his full schedule to restore hot water for a household with a pregnant wife. He contacted the manufacturer directly during the visit to resolve a recurring issue. Another reviewer noted Marco identified a pressure regulator need before starting work, preventing surprise costs. Customers consistently mention his organized workspace setup and attention to detail, with one describing the installation as the cleanest they have ever seen.