Ace Building Inspectors
We do our inspections right the first time…everytime

About The Inspector

NAME: Dionne J. Cabuguason


  • ASHI & InterNACHI Certified Inspector for existing and new residential buildings
  • InterNACHI Certified Inspector for existing commercial buildings
  • Professional Civil Engineer (P.E., M.ASCE)
  • Licensed General Building Contractor (CSLB)
  • Certified Residential Mold Inspector and Remediator (MICRO, PMII, PHII)¬†
  • Certified Commercial Mold Inspector and Remediator (MICRO, PMII, PHII),
  • Radon tester (SNC) and Mitigator
  • Certified Wood-destroying Pests inspector (Purdue University)
  • Certified Asbestos Building Inspector (EPA-HUD)
  • Certified Lead Renovator (EPA-HUD)
  • Certified Lead Inspector/Risk Assessor (DPH-EPA-HUD)
  • Indoor Air Quality (IAQ) inspector¬†
  • Bachelor of Science in Mechanical Engineering
  • California Licensed Appraiser
  • Intermediate & Comprehensive Tax Preparer
  • Licensed Real Estate Salesperson
  • Property Management


  • ¬†30 years of experience in general building construction (residential, commercial and industrial buildings)
  • ¬†Inspected more than 11,000 residential properties since 1993 (22 years)
  • ¬†Inspected more than 1,200 commercial properties since 1993 (22 years)


  • American Society of Civil Engineers (ASCE)
  • American Society of Home Inspectors (ASHI¬ģ)
  • International Association of Certified Home Inspectors (InterNACHI)
  • American Society for Testing and Materials (ASTM)
  • International Code Council (ICC)
  • Affiliate member of Applied Technology Council (ATC)