Barr Engineering

Barr Engineering has worked in the existing building market for over 49 years, providing quality installation and service work.

Our field service technicians and project personnel are located throughout, Los Angeles, Orange County, and San Bernardino Counties & are grouped geographically for effective dispatching.

We provide timely emergency service with well-trained technicians within 4 hours of the initial call (2 hours when requested). All of our repair work has a warranty for one year and in some cases for eighteen (18) months.

We are always ready and able to advise you on innovative solutions to solve difficult problems, such as logistics, duct redesign, energy efficiency, existing systems retrofits and alternative dehumidification solutions.