HECS provides NGBS Green Certified Home Verifier in Clarksville, TN (Montgomery County, ZIPs 37040-37044, population 166,000) — humid subtropical, 50" precip, 3,800 HDD. Our NGBS Green (2015 / 2020 National Green Building Standard). Tennessee-Kentucky border, Clarksville-Montgomery County.
NCI Certified
Founded 2009
90+ Projects
Fully Insured
ASHRAE 111
IBHS FORTIFIED
NGBS Green Certification in Clarksville, TN is delivered by HECS — an NCI-certified, Kentucky-based testing firm serving Tennessee and the broader Midwest since 2009. HECS serves the Clarksville metro from our Louisville KY headquarters; most projects are a 3-hour drive. Travel cost is quoted up front in the proposal and bundled with related projects when possible. We serve Clarksville Metro — including Montgomery County (Clarksville), plus Robertson County, Stewart County, Christian County (Kentucky side), and Houston County..
Local code officials, builders, developers, and program administrators across Tennessee trust HECS for third-party NGBS Green Certification because we deliver:
HECS quotes NGBS Green Certification projects on a fixed-fee basis after a free scoping call. Cost depends on building size, project complexity, and program requirements. Most Clarksville projects fall within our standard Midwest service rate. Call (859) 983-7382 or email [email protected] for a project-specific quote within 24 hours.
HECS serves the Clarksville metro from our Louisville KY headquarters; most projects are a 3-hour drive. Travel cost is quoted up front in the proposal and bundled with related projects when possible.
HECS field technicians hold NCI Certified Commercial Air Balancer credentials (valid through December 2026). HECS is also an IBHS FORTIFIED Home Evaluator, RESNET Certified HERS Rater, ENERGY STAR Multifamily Reviewer, NGBS Green Certified Verifier, and EarthCraft Certified Verifier. Every HECS report is signed by a credentialed technician — never outsourced, never subcontracted for the signature.
Yes. HECS regularly coordinates NGBS Green Certification with local code officials, commissioning authorities (CxA), and HERS raters across Tennessee. We deliver reports in the format your reviewer requires and attend coordination meetings when requested. References from Clarksville-area code officials and developers available on request.
HECS also delivers NGBS Green Certification in:
Fixed-fee proposal within 24 hours — not an estimate.
Related HECS services: all HECS services · Contact HECS · 45L Tax Credit Certification · FORTIFIED Roof Evaluation
Most NGBS Green certifications in Clarksville complete in 6-12 weeks: 2-4 on-site inspections plus a desktop review of energy, water, materials, and indoor air quality documentation.
Yes. HECS is registered with Home Innovation Research Labs as an NGBS Green Certified Verifier. We can submit NGBS Green documentation to Home Innovation on behalf of the project team.
We verify all three NGBS Green levels: Bronze (basic compliance), Silver (energy efficiency + water savings), and Gold (energy + water + indoor air quality + innovation). Most Clarksville LIHTC-funded multifamily projects target Silver or Gold for the affordability-program recognition.
Yes. NGBS Green is one of the eligible third-party certifications under FHA / VA / USDA for green-building recognition. HECS provides the documentation package + the certification letter that lenders need.
HECS needs: (1) the energy model, (2) plumbing fixtures + water-use specs, (3) materials documentation (sustainable wood, recycled content), (4) HVAC commissioning report, (5) radon test results if applicable. We audit and request clarifications as needed.
Most LIHTC-funded multifamily projects in Tennessee pursue NGBS Green Silver or Gold for the affordability-program recognition + utility rebate coordination. We verify whatever level the project's funding source requires.