About Us & Why We are
The Best For the Job

Founded in 2025, Emerald Insulation & Acoustical Inc. is a Locally Owned, Woman-Owned Small Business dedicated to providing High-Quality Insulation Services throughout the San Francisco Bay Area. Specializing in Acoustical, Mechanical, and Thermal Insulation, as well as Firestop and Sound & Fire Caulking, we support both commercial and residential markets
with precision and expertise.

Our Commitment to Clean, Safe, and Code-Compliant Work is reflected in our union-trained installers and hands-on project oversight. Our mission is to deliver exceptional service, reliable communication, and high-performance installations that enhance comfort, energy efficiency, sound control, and life-safety for every client we serve.

We proudly serve the San Francisco Bay Area and surrounding counties.

Experience

Emerald’s leadership team and union workforce bring strong experience across Bay Area commercial, multi-family, TI, and public works projects.

With over 10 years of industry experience, President Imen Frisby has led insulation, firestop, and acoustical scopes on diverse project types.

We deliver work that is code-compliant, on schedule, and committed to safety and quality.