Seiho International, Inc.

Seiho International, Inc. operates as an HVAC contractor based in Pasadena, California, serving the greater Los Angeles metropolitan area. The business maintains an office at 120 West Colorado Boulevard in Pasadena's commercial district and offers standard weekday service hours from 8:30 AM to 5:30 PM, with Saturday and Sunday closures. Currently, the contractor has not yet accumulated verified customer reviews on public platforms, resulting in no aggregate rating for prospective clients to evaluate. Seiho International offers both commercial and residential HVAC equipment lines and provides digital resources including downloadable catalogs and building information modeling files for design professionals.

What distinguishes Seiho International from typical residential HVAC providers is their focus on commercial project capabilities and professional design tools. The company's website hosts an extensive project gallery featuring completed installations at notable Southern California locations including The Del Mar Pasadena, AVA Arts District, Hub LA Figueroa, Bell Pasadena, and various restaurant venues throughout the region. They maintain active participation in industry trade shows, notably exhibiting at the AHR Expo events in Las Vegas and Orlando. Their digital catalog volume four and Revit BIM families provide architects and contractors with specification-ready modeling assets, a resource not commonly offered by standard HVAC dealers. The business also maintains a Japanese language option on their website, indicating specialized service capabilities for bilingual clients or international projects.

The project gallery showcases the scope of Seiho International's commercial HVAC installations across Southern California. Projects range from tenant finish services for restaurants such as Vespaio Restaurant to multi-unit residential developments including Aston at Gateway and Brunson Terrace. Commercial locations like Time Out Market Chicago demonstrate the company's project reach extending beyond California. These installations represent the types of properties the contractor services, though individual customer testimonials are not available for detailed review.