SALT Plumbing, Air & Electric (formerly RSM) was formed in 1984. We started out small but strong-minded, performing parking lot lighting maintenance and repair. Kathleen and John McCarthy acquired this company in 2008. They expanded the company to include electrical services, ac and heating repair, plumbing & drain cleaning services!

Our commitment to customer satisfaction and community service, combined with prompt, professional service, has been rewarded with strong growth in our business. SALT has been certified as a Historically Underutilized Business (HUB) by the state of Texas. We represent the best of Central Texas when it comes to residential and electrical, AC repair & plumbing services.