NCI-certified technicians. Fixed-fee proposals within 24 hours. Kentucky & the Midwest since 2009.
NCI Certified
Founded 2009
90+ Projects
Fully Insured
ASHRAE 111
IBHS FORTIFIED
ENERGY STAR Certification in Knoxville, TN is delivered by HECS — an NCI-certified, Kentucky-based testing firm serving Tennessee and the broader Midwest since 2009. HECS serves the Knoxville metro from our Louisville KY headquarters; most projects are a 4-hour drive. Travel cost is quoted up front in the proposal and bundled with related projects when possible. We serve Knoxville Metro.
Local code officials, builders, developers, and program administrators across Tennessee trust HECS for third-party ENERGY STAR Certification because we deliver:
HECS quotes ENERGY STAR Certification projects on a fixed-fee basis after a free scoping call. Cost depends on building size, project complexity, and program requirements. Most Knoxville 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 Knoxville metro from our Louisville KY headquarters; most projects are a 4-hour drive. Travel cost is quoted up front in the proposal and bundled with related projects when possible.
HECS field technicians hold ENERGY STAR Multifamily Reviewer 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 ENERGY STAR 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 Knoxville-area code officials and developers available on request.
HECS also delivers ENERGY STAR Certification in:
Related HECS service: HERS Rater Kentucky — RESNET-certified HERS rating, energy modeling, IECC compliance, and ENERGY STAR v3 verification. See HERS Rater service hub →
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 ENERGY STAR Multifamily certifications in Knoxville schedule within 3-4 weeks of contract signing. The pre-drywall + final inspection + performance testing visits typically take 4-8 weeks total.
Yes. HECS field technicians hold current ENERGY STAR Multifamily Reviewer credentials and are registered with EPA-recognized oversight organizations. We can submit ENERGY STAR documentation to EPA on behalf of the project team.
We verify: HERS Index target per ENERGY STAR v3.1 (National + Regional), thermal enclosure checklist (air sealing + insulation), HVAC completion checklist, water management system (per ENERGY STAR Water Management System Certification), and lighting/appliance packages.
v3.1 adds National + Regional HERS Index targets, a thermal enclosure checklist with separate thermal / air-sealing sections, more stringent water management requirements, and a program-affiliated HVAC checklist. v3.0 projects in Tennessee are no longer accepted for new certifications as of 2025.
HECS documents the specific failure (HERS Index above target, missing checklist item, water-management gap) and recommends corrective action. Re-inspection is coordinated at no charge for the first re-visit within 30 days. The certification only ships once all requirements pass.
Yes. We prepare the package, submit to EPA via the Multifamily Reviewer portal, and track the certification label issuance. The certified label can be used in marketing + listings.
If you're searching for ENERGY STAR Certification near me in Knoxville, Tennessee, HECS is the certified third-party verifier that serves your area. HECS covers Knoxville and surrounding communities within a 100 miles service radius, traveling from our Louisville, Kentucky headquarters to projects region-wide.
Areas HECS serves near Knoxville:
Same-week scheduling for projects in Knoxville and surrounding counties. Call (859) 983-7382 or email [email protected] to start a project in your area.
HECS is an ENERGY STAR certification provider serving Knoxville, TN. We verify homes and buildings to ENERGY STAR v3 standards and issue the certification documentation required for the 45L tax credit.