LaSalle Plumbing served the area for years, earning its place as an established local plumbing company for homeowners and builders who needed dependable work.
In 2026, LaSalle Plumbing was purchased by Precision Plumbing, Heating, Cooling, and Dirtworks. That purchase brought the business into a new chapter while carrying forward the local relationships and service standards customers count on.
Today, the company is Prime Plumbing. The name has changed, but the focus remains straightforward: prompt service, quality work, and clear estimates for customers across Billings and the surrounding area.

