Building an ADU in California? Every accessory dwelling unit requires a certified ECC/HERS Rater inspection regardless of size. SK Testing specializes in fast, affordable ADU Title 24 compliance verification throughout the San Gabriel Valley and greater Los Angeles area.

ADUs are one of the fastest growing project types in SGV — and every single one requires at minimum one ECC inspection for ventilation airflow verification. We make the process simple, fast and stress-free for both contractors and homeowners. Serving Alhambra, Arcadia, Monterey Park, Pasadena, Rosemead, Temple City, Glendale and surrounding communities.

What we verify: - Ventilation airflow verification - Duct leakage testing - HVAC system verification - CHEERS registry filing included - Same day report turnaround

Cantonese and Mandarin speaking rater available. 提供粵語及普通話服務。

Call us today: 626-662-9919