Welcome to S.M. Lawrence

As part of Comfort Systems USA with 36 sister companies, S.M. Lawrence has the capabilities and the resources to be a part of any building project. In addition to an in-house engineering staff, we have electrical, plumbing, process piping, HVAC, and service capabilities to provide a single source for all of your mechanical and electrical needs.

No other company offers a wider range of technical expertise and experience.  And our foundation of uncompromising integrity, unequaled service and effective project management make us the value leader in this market.

We invite you to learn more about us, and explore the comprehensive menu of capabilities we offer our customers.  And then engage with us – you’ll discover quickly why our customers keep coming back to us to create mechanical systems solutions of real quality and value.