logo for a plumbing buisness

I am looking for a fresh upgrade for my business logo as an existing plumbing business. My Business name is 'plateau plumbing' I have some very rough ideas of what I would like it to look like. I want the outline of a fish with a plateau range in the middle and business name along the bottom. Although I am very open to the designers' own interpretations and creativity. I would like the logo to be abstract, with fresh lines and a few different tones of blue. I want the logo to be a representation of my faith being a Christian, hence the fish. The logo should incorporate the brand identity of the plumbing business and should be professional and eye-catching. My target audience consists of individuals who are looking for plumbing services in the northern rivers area and I want to make sure the logo accurately reflects this. I am open to creative ideas and suggestions that can capture the attention of potential customers.
I have attached some very rough sketches if the designer is open to taking more specific details to matter.