NCI-certified technicians. Fixed-fee proposals within 24 hours. Tennessee & the Midwest since 2009.
NCI Certified
Founded 2009
90+ Projects
Fully Insured
ASHRAE 111
IBHS FORTIFIED
HVAC Testing & Balancing (TAB) in Nashville, TN is delivered by HECS — an NCI-certified, Kentucky-based testing firm serving Tennessee and the broader Midwest since 2009. A 3-hour drive from our Louisville HQ. Travel cost quoted up front. We serve Nashville Metro — including Davidson County, Williamson County, Rutherford County, Sumner County, Wilson County, and Robertson County.
Local code officials, builders, developers, and program administrators across Tennessee trust HECS for third-party TAB.
HECS quotes TAB projects on a fixed-fee basis after a free scoping call. Cost depends on building size, project complexity, and program requirements. Most Nashville projects fall within our standard Midwest service rate. Call (859) 983-7382 or email hecs@hecsusa.com for a project-specific quote within 24 hours.
Yes. A 3-hour drive from our Louisville HQ. Travel cost quoted up front. For projects outside our 4-hour radius, we partner with local field techs to minimize travel cost while maintaining NCI-certified sign-off on every report.
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 TAB with local code officials, commissioning authorities (CxA), and HERS raters across Tennessee — including THDA (Tennessee Housing Development Authority) program reviewers. We deliver reports in the format your reviewer requires and attend coordination meetings when requested. References from Nashville-area code officials and developers available on request.
HECS also delivers TAB 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 · HVAC Testing & Balancing (TAB) in Nashville · FORTIFIED Roof Evaluation · 45L Tax Credit Certification
Most TAB engagements in the Nashville metro area schedule within 2-4 weeks of contract signing. Pre-construction or rough-in coordination is often the gate; once we are scoped we typically mobilize same-week.
Yes. HECS carries general liability, professional liability (errors and omissions), and workers compensation coverage. A certificate of insurance is provided with every proposal.
HVAC testing and balancing measures specific system performance (airflows, hydronic flows, temperatures, pressures) per AABC / NEBB / NCI standards. A pressure test is a pass/fail leak test on duct or piping envelope. Most Nashville projects need TAB + a separate duct leakage test for ENERGY STAR or code compliance.
HECS verifies the service against the applicable Tennessee state energy code, ASHRAE standards, and any program-specific certification path your project requires. Our field verification, certified report, and submission package follow the specific code path your jurisdiction enforces.
If a measured value is outside the prescribed tolerance (airflow ±10% of design, hydronic ±5%, NC noise level per ASHRAE 62.1), HECS documents the specific deviation, recommends the corrective adjustment, and re-tests those points at no charge for the first re-visit. The certification report only ships once all critical measurements pass.
Yes. We coordinate TAB scheduling and access with the CxA of record, the general contractor, the HVAC subcontractor, and the code official as needed. References from Nashville-area CxAs and GCs available on request.
If you're searching for HVAC Testing & Balancing near me in Nashville, Tennessee, HECS is the certified third-party verifier that serves your area. HECS covers Nashville and surrounding communities within a 150 miles service radius, traveling from our Louisville, Kentucky headquarters to projects region-wide.
Areas HECS serves near Nashville:
Same-week scheduling for projects in Nashville and surrounding counties. Call (859) 983-7382 or email verify@hecsusa.com to start a project in your area.
HECS is an NCI-certified hvac testing and balancing company serving Nashville, TN and the surrounding region. We deliver certified TAB reports accepted by engineers, contractors, and code officials.