ECC (HERS Rater) Energy Compliance Contractor
Express Duct Test is a trusted Title 24 compliance testing company proudly serving the Greater Sacramento Area, Northern California, the Bay Area, Napa Valley, and the Lake Tahoe region since 2010.
Our story
Our mission has always been to provide accurate, reliable, and affordable Title 24 compliance testing for residential and commercial projects.
We understand how important precise testing and professional reporting are for contractors, builders, and property owners. That’s why we focus on delivering dependable results, fast turnaround times, transparent pricing, and exceptional customer service tailored to each project.
Our team provides a full range of energy compliance and HVAC performance testing services, including duct testing, HERS ratings, ECC compliance, Title 24 compliance reports, airflow testing, refrigerant testing, blower door testing, QII inspections, commercial air balancing, and ATT commercial testing.
With years of field experience and a commitment to industry standards, Express Duct Test helps ensure your home or building meets required California Energy Code regulations — we test and document; we do not perform repairs or installation.
16+
Years testing California projects
Fast
Turnaround on documentation
12
Regions across Northern California
Mon–Fri
9am – 5pm
Our core values
At Express Duct Test, our core values are at the heart of everything we do. We believe that these values are essential to our success and the success of our clients.
We prioritize accommodating our clients' busy schedules with flexible appointments.
Access to quality Title 24 testing and compliance documentation is available with our affordable packages.
Prompt testing and clear compliance documentation help keep your permit and project on schedule.
To provide accurate Title 24 compliance testing and field documentation that prioritize customer satisfaction and clear results. We strive to be the industry leader in our field, offering unparalleled expertise, professionalism, and efficiency to every job we undertake.
To help contractors, builders, and property owners meet California Energy Code requirements with reliable field testing and fast turnaround. We believe every project deserves clear compliance documentation, and we are dedicated to delivering it through our HERS testing and Title 24 verification services.
Ready when you are
Title 24 testing across Northern California — Greater Sacramento, the Bay Area, Napa Valley, and Lake Tahoe. Contact us to schedule your project.
