Water heater installation costs vary based on unit type, installation complexity, and any necessary upgrades to gas lines or electrical service. Traditional tank installations typically range from $1,200-$2,500, while tankless installations can range from $2,500-$4,500.South Lake Tahoe installations may cost more due to challenging access, altitude considerations, and stricter code requirements. However, we provide detailed estimates upfront and many customers find their final bill is actually less than quoted.We offer transparent pricing with no hidden fees. Our estimates include removal of your old unit, installation of the new system, permits, and cleanup. We’ll discuss financing options if needed to help manage the investment.