iPermit

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About iPermit
iPermit operates as a permitting and inspection specialist serving Westlake Village and surrounding Ventura County communities. The company maintains a perfect 5.0-star rating across 935 client reviews, reflecting consistent delivery of professional inspection services for residential and commercial projects. As a B2B service provider, iPermit works with homeowners, contractors, and property managers who need mandatory inspections completed for city and state approval processes. Their technicians arrive at scheduled appointments and handle documentation required for permitting timelines.
What distinguishes iPermit from general HVAC contractors is their specialized focus on regulatory compliance and energy certification processes. The team conducts HERS (Home Energy Rating System) certifications that California requires for new construction and major renovations. Reviewers note that technicians explain each inspection step clearly and guide clients through subsequent city approval requirements. This workflow orientation means property owners receive not just the inspection itself but also clear direction on next steps toward final permit issuance.
Multiple reviewers specifically mention Joseph as the technician who handled their inspections. Customers describe him as punctual, friendly, and thorough in explaining procedures. One reviewer noted Joseph arrived during a scheduled time window, completed a comprehensive inspection, and then assisted with setting up the city's follow-up appointment. Another mentioned he called ahead before arriving and clearly explained what each inspection step would involve. These accounts reflect a service model built on clear communication and follow-through beyond the initial inspection.
What Customers Say
All seven sampled reviews award 5 stars, with each mentioning a specific technician by name. Four reviewers specifically describe Joseph, while one references a female technician who examined duct work. Clients consistently praise the technicians for explaining procedures, answering questions, and helping set up city follow-up appointments.
Working Hours
| Sunday | Closed |
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| ThursdayToday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | Closed |
Services
HERS Certification
Home Energy Rating System certification required for California building permits, verifying energy efficiency compliance.
Duct Work Inspection
Inspection of HVAC duct systems to verify proper installation and sealing for permit approval.
Residential Inspection
Home inspections for permitting, including energy rating verification and documentation for city approval.
Commercial Inspection
Inspection services for commercial properties and multi-unit buildings requiring permitting documentation.
City Approval Assistance
Guidance through subsequent city inspection scheduling and follow-up appointment coordination.