IECC Compliance Testing

Ensure your construction project meets International Energy Conservation Code (IECC) standards with expert compliance testing.

IECC Compliance Testing – Meeting Energy Codes with Confidence

The International Energy Conservation Code (IECC) sets energy efficiency standards for new residential and commercial buildings. Compliance is mandatory, and failing to meet IECC standards can result in project delays, fines, and increased costs.

At Econsultants LLC, we provide IECC testing and compliance verification, ensuring that:

Your project meets state & national energy codes
You avoid costly rework and inspection failures
All compliance reports are completed efficiently

How We Ensure IECC Compliance

✔ Energy Modeling & Pre-Construction Reviews – Identify compliance issues before construction.


✔ Blower Door & Duct Leakage Testing – Required for airtightness verification.


✔ Final Compliance Certification – Submit official documentation to meet local and state regulations.

Client Success Stories

Developers improving energy efficiency in large-scale multifamily housing projects. Homeowners reducing energy bills and improving indoor comfort. Builders streamlining their compliance process for ENERGY STAR® and IECC standards.

After their audit, we sealed problem areas and immediately noticed lower bills. Their team made our 1970s home more comfortable than ever

Tina & Marcus L Homeowners, St. Louis

After their audit, we sealed problem areas and immediately noticed lower bills. Their team made our 1970s home more comfortable than ever.

James R Developer, Kansas City

The team knew the codes inside and out. Our ENERGY STAR® certification went through without a hitch. Highly recommend for any builder.

Brent M Custom Home Builder, Des Moines

We were aiming for NGBS Silver and had no idea where to start. Econsultants walked our team through every requirement, provided the testing, and helped us exceed our original target. Their knowledge and support were top-notch.

Lindsey H Residential Builder, Springfield, MO

Thanks to Econsultants, we secured over $120K in 45L tax credits for our housing project. Their documentation, testing, and guidance made the process smooth and stress-free. They brought real value to the table.

Andrew S Multi-Unit Developer, Cedar Rapids

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