Builders
Need clean documentation before final inspection? We provide fast, independent testing and reports your inspector can understand.

Independent building-performance testing for Central Virginia builders, HVAC contractors, and homeowners — documented, code-ready, and inspection-friendly.

Need clean documentation before final inspection? We provide fast, independent testing and reports your inspector can understand.
Need duct leakage verification? We test, document, and help catch issues before they become callbacks.
Want proof your home is tight, efficient, and performing the way it should? We give you real numbers, not guesses.
We measure building performance and provide clear, inspection-ready documentation. Whether you need to pass final inspection, verify HVAC performance, or diagnose comfort problems, we give you real numbers you can stand behind.
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ACH50 testing for new construction, code compliance, energy programs, and air-sealing verification.

Total duct leakage and leakage-to-outside testing for HVAC contractors, builders, and homeowners.

Infrared scans that reveal missing insulation, air leakage, moisture patterns, and hidden comfort problems.

Testing and documentation support for HERS, EarthCraft, ENERGY STAR, and performance-based construction.

Bundled testing for builders who need predictable documentation before final inspection.

Clean, organized reports for inspectors, homeowners, builders, and project closeout files.
Air leaks, duct leakage, missing insulation, and thermal bypasses are often invisible until they create failed inspections, comfort complaints, high energy bills, or callbacks.

Testing procedures based on professional training and recognized standards.
Third-party verification gives builders, HVAC pros, homeowners, and inspectors confidence.
We understand construction schedules and get reports back quickly.
We work with real jobsite timelines and know what inspectors need.
Backed by field experience in insulation, air sealing, and high performance.
Owner-owned and independent — not a publicly-traded national chain. We don’t install what we test, so the results are unbiased and inspection-ready.
Testing, verification, and documentation without slowing down your project.
We serve homeowners, builders, and developers across 15 counties & cities within a ~60-mile radius of Zion Crossroads, VA — from Charlottesville to Richmond.
Just outside the ring? Reach out — we travel for the right project.


Our sister company Quantum Spray Foam installs the high-performance envelope — then we verify it.
Powered by QuantixStraight answers about what we do and where we work.
We serve a roughly 60-mile radius around Zion Crossroads, Virginia, covering nine counties: Louisa, Fluvanna, Albemarle (including Charlottesville), Goochland, Orange, Spotsylvania, Hanover, Henrico, and Greene.
A blower door test measures how airtight a building is by depressurizing it with a calibrated fan and recording air changes per hour (ACH50). It's used for code compliance, energy programs, and verifying air-sealing work on new and existing homes.
Yes. We deliver clean, organized reports for inspectors, builders, and homeowners, including blower door results, duct leakage numbers, thermal imaging findings, and energy-rating support for HERS, EarthCraft, and ENERGY STAR.
Tell us about the project. We will respond with availability, pricing, and what needs to be ready before testing.
Phone: (434) 442-6222
Domain: quantumbuildingscience.com