Tankless Water Heater Installation & Repair in Phoenix, AZ

Heatwave Water Heater Service offers expert tankless water heater installation and repair in Phoenix, AZ, delivering energy-efficient, on-demand hot water solutions. Our certified technicians provide same-day service, handling gas and electric models for homes facing Phoenix’s hard water and high energy costs. From seamless installations with 3-year warranties to 24/7 repairs for issues like mineral buildup or ignition failures, they ensure reliability and compliance with local codes. With transparent pricing, a 100% satisfaction guarantee, and A+ BBB rating, we are the trusted choice for customized, eco-friendly tankless water heater services. Contact us for a free quote today!