Sustainable Solutions for Energy-Efficient Homes & Buildings.
Partnering with homeowners, builders, and developers to create high-performance, eco-friendly structures.
About Econsultants LLC
Experts in Sustainable Building Consulting
At Econsultants LLC, we believe in building smarter, greener, and more efficiently. Whether you’re constructing a new home, developing a multifamily project, or upgrading an existing building, we help you meet and exceed energy efficiency standards through expert consulting, certification, and performance testing.
For over 15 Years, Econsultants LLC has been a trusted leader in green building consulting and energy efficiency testing. Our team of certified home energy raters, accredited verifiers, and thermographers work with homeowners, builders, architects, and developers to create buildings that maximize performance, lower energy consumption, and meet the latest efficiency standards.
What We Offer
We take the guesswork out of building to high-performance energy standards. Whether it’s a new home, a multifamily project, a commercial building, or a renovation we provide the expertise, testing, and verification needed to ensure compliance and efficiency.
Comprehensive Energy Audits
Identifying inefficiencies and optimizing performance
Certification and Compliance
Helping projects meet Energy Star, IECC, NGBS, and Enterprise Green Communities
Blower Door and Duct Leakage and Compliance
Ensuring airtight, energy-efficient buildings and HVAC systems
Enterprise Green Communities
Econsultants has accredited and qualified team members to help provide services to attain EGC certification with/on your project.
Design Review
Early stage sustainability review to align long- term project goals and avoid costly change orders.
Let’s Build a Greener Future Together
We are dedicated to helping homeowners, builders, and developers create high-performance, sustainable properties. Whether you need certification, compliance testing, or expert guidance, our team is ready to help.
Where We Work
We are leading the way in Energy Efficiency and Sustainability Program Certifications in Missouri, across the entire Midwest and Southeast Regions.
- Arkansas
- Illinois
- Missouri
- Mississippi
- Louisiana
- Tennessee
- Iowa
- Kansas
- Nebraska
- Ohio
- South Dakota
And growing…
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
After their audit, we sealed problem areas and immediately noticed lower bills. Their team made our 1970s home more comfortable than ever.
The team knew the codes inside and out. Our ENERGY STAR® certification went through without a hitch. Highly recommend for any builder.
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.
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.
Subscribe to get special offers, free giveaways, and once-in-a-lifetime deals.
© 2025 E Consultants LLC.