Firestop Southwest

Your Life Safety installation specialists

We are a specialty contractor assisting with firestopping, waterproofing, expansion joints, caulking & sealants. From concept to completion, we design, calculate and engineer, while our experience and resources allow us to precisely deliver on job, on time, and on budget.


Firestop Southwest actively participates in several trade associations in order to promote higher standards and strive for excellence that benefits not only our customers, but also the construction and firestopping industry as a whole.