We want to purchase a tankless water heater, say a 9.4-?
Will need plenty of hot water because one bath will have a 34"x66" water-jetted tub & the other will have a two-head, large shower. So, two full baths; one-story house. All plumbing is on the same end of the house. Our tank water heater now runs on gas. What is the most reliable tankless brand? Is it worth the money to hire a pro for installation or is it fairly easy to do? Any comments would be appreciated. Thanks!