Business Details
Energy Rating & Inspection Services in Iowa, Kansas City & Michigan
Redfox Inspections is a dedicated energy rating and consultation firm serving Iowa, Kansas City, and Western Michigan. With over two decades of hands-on experience in residential and commercial construction, our team specializes in delivering precise energy efficiency assessments and compliance certifications. Our founder, Corey DePenning, brings deep expertise cultivated through years of work in energy rating services and construction management. We prioritize partnerships with Pearl Certified contractors and maintain rigorous adherence to national standards like HERS, COMcheck, and NGBS Green Certification.Our services empower property buyers, sellers, and developers to achieve higher market value through verified energy performance metrics. By combining technical precision with client-focused solutions, we support sustainable building practices that align with evolving regulatory and environmental demands.
Services
Residential Energy Ratings
Commercial Energy Ratings
Draw Inspections
Low-Income Housing Tax Credit
NGBS Green Certification
Energy Star Certification
Blower Door Testing
HVAC System Verification
Existing Home Audits
Tax Credit Compliance
Highlights and features
- 20+ years of energy rating and construction experience
- Certified HERS Raters and Accredited Green Building Verifiers
- Specialized tax credit qualification for LIHTC and 45L programs
- Local expertise in Iowa, Kansas City, and Michigan markets
- Comprehensive HVAC system design verification using Manual D/J/S
Associations and certifications
- HERS Provider
- Pearl Certification
- Accredited Green Building Verifier (NAHB)
Services
Residential Energy Ratings
Our HERS ratings and Blower Door tests measure home energy performance using industry-standard tools. We identify efficiency gaps in insulation, air sealing, and HVAC systems to help homeowners and builders achieve Energy Star certification. Our assessments support property value increases through documented energy savings.
Commercial Energy Ratings
COMcheck compliance evaluations ensure commercial buildings meet state and federal energy codes. We analyze lighting, HVAC, and envelope performance for new constructions and renovations, providing documentation required for tax incentives and sustainable building certifications across multiple property types.
Low-Income Housing Tax Credit
We verify energy efficiency compliance for LIHTC projects through HVAC system testing and code inspections. Our team works with developers to document energy savings that qualify for tax credits, ensuring adherence to state-specific requirements while maintaining construction timelines and budget constraints.
NGBS Green Certification
As Accredited Green Building Verifiers, we certify residential and commercial properties against National Green Building Standards. Our process includes document review, on-site inspections, and performance testing to validate compliance across six sustainability categories including water efficiency, indoor air quality, and resource conservation.
45L Tax Credit Qualification
We conduct energy performance assessments to qualify new homes and apartments for the 45L tax credit. Our verification includes insulation checks, HVAC system evaluations, and compliance documentation to help builders claim $1,000$2,000 credits per qualifying unit.
People
Corey DePenning
Owner
Corey DePenning brings over 20 years of construction and energy rating expertise to Redfox Inspections. A graduate of Iowa State University, he specializes in energy code compliance and sustainable building practices across residential and commercial sectors.
Questions
What energy rating services do you offer for residential properties?
We provide HERS ratings, Blower Door tests, Energy Star certification, and 45L Tax Credit qualification for residential buildings.
Do you handle commercial energy compliance requirements?
Yes, we perform COMcheck ratings and energy code compliance checks for commercial properties.
Can you assist with Low-Income Housing Tax Credit projects?
We specialize in LIHTC energy compliance verification and HVAC system certification for tax credit eligibility.
Are your inspectors certified for green building standards?
Our team includes Accredited Green Building Verifiers through NAHB, certifying to NGBS standards.
Do you offer construction loan inspection services?
Yes, we provide draw inspections for lenders to verify construction progress and fund disbursement.
What HVAC system verification methods do you use?
We apply ACCA Manual D, J, and S standards for duct design, load calculation, and equipment selection.