The parent company of Cornerstones was formed in 1976 was A. P. Electric, and later changed to Pratt Electric in 1982, originally offering electrical contracting for new construction projects, Fire Damage, and Salt Lake Redevelopment Projects. In February of 2002 the focus for Cornerstones Services shifted towards that of a full service provider, offereing electrical, plumbing, heating and air conditioning, energy management, and Security and Surveillance products and servicers for residential commercial, and industrial customers.

For Cornerstones Services,  "service is a commitment," which begins with customers having a company employee to speak with 24 hours/day, 7 days/week, 365 days/year. Moreover, our average response time to calls is within four hours, and we also offer a one-hour emergency response time if needed.

Our professionals provide services with a commitment to excellence. They are technically trained and capable in residential, commercial, and industrial environments. We are very selective in its hiring process, choosing only the best in the industry.

We are also committed to our personal convictions of faith and values, serving our customers with the highest degree of honesty and integrity. This is the basic principle in which Cornerstones Services confidently and proudly conducts its business and offers

"Skilled Professionals You Can Trust."