Jesmar Mechanical Inc 📍 2523 Amaral Ct, Hayward, CA 94544 📞 (510) 429-4733 5.0 (1 reviews) Plumber Review SummaryNo review descriptions available. Reviews View All on Google 5.0(1 reviews)5 ★100%4 ★0%3 ★0%2 ★0%1 ★0% J.J. Soto