I have a business idea. What do you guys think?

[Jake Brown]

Is there a market for flushing tankless water heaters? That's all I'd do as a business. I'd buy a flush kit on Amazon and start doing it. I've watched quite a few YouTube videos on it. I'm not a plumber. I am just wondering if you guys think this is a feasible idea.
Thanks.

 

[ShaunCorbs]

Depends on your area and if there current installers already provide this yearly service ?