815-A SE 1st Ave E. Albany, OR 97321. Daily 8am-8pm. 24/7 emergency & answering.
Same-day service available (541) 926-2321
Home Performance · Mid-Willamette Valley

Test before you invest. Blower-door, duct-leakage, and infrared. Measure the house before you replace the equipment.

Most homeowners replace HVAC equipment hoping it'll fix the drafty bedroom, the high bills, or the room that never feels right. Often the equipment was never the problem. Home performance testing measures the building envelope and the ductwork so you know what's actually wrong before you spend $15,000 on a system that won't fix it. The test costs a fraction of the install and saves multiples of itself in better decisions.

Blower Door · Duct Blaster Infrared Imaging Written Report
Test Duration
90 min - 3 hrs
Depends on scope
Equipment
Calibrated Instruments
Blower door, duct blaster, IR
Report
Written, 2-3 days
Findings & recommendations
Use For
ETO & Federal Programs
Program-compliant format
Why test the house

Three things only testing can tell you. Without these numbers, the recommendation is a guess.

01

How leaky the envelope is.

The blower-door test reports CFM50 or ACH50, the standard measurement of how much outside air leaks into your home through the building envelope. The result tells you whether tightening up (insulation, air sealing) is the next move, or whether the envelope is already tight enough that the next dollar goes elsewhere.

02

How much conditioned air your ducts lose.

The duct-leakage test reports total duct leakage and leakage to outside. Most older Albany-area duct systems lose 20 to 35% of conditioned air. That's heating and cooling you paid for, vented into the attic or crawl. Sealing the ducts (Aeroseal or manual) is often the single highest-ROI upgrade available.

03

Where the problems are hiding.

Infrared imaging visualizes temperature differences across walls, ceilings, and floors. Combined with the depressurization from the blower-door, the camera reveals missing or compressed insulation, air leakage paths, and thermal bridges. The picture makes invisible problems obvious.

What we test

Three instruments. One picture of the home. Booked individually or as a full audit with a written report.

01
Envelope leakage

Blower-Door Test

A calibrated fan in the front door depressurizes the home to 50 pascals. A flow meter reports the airflow required to maintain that pressure. The number is your envelope's leak rate, reported in CFM50 and ACH50. Tight homes (under 4 ACH50) hold heat and keep smoke out. Average homes (4 to 10) waste meaningful energy. Leaky homes (10+) prioritize air sealing before any HVAC replacement.

Measures: CFM50, ACH50 Time: 60-90 min Output: Tightness number, leak locations
02
Duct system

Duct-Leakage Test

A duct blaster pressurizes the duct system to 25 pascals. Two numbers are reported: total leakage (everything that escapes the ducts) and leakage to outside (what leaves the conditioned envelope into attic, crawlspace, or outdoors). Total leakage above 10% of system airflow indicates a meaningful upgrade opportunity. Leakage to outside above 6% almost always justifies sealing.

Measures: CFM25 total, CFM25 to outside Time: 45-60 min Output: % leakage, target areas
03
Thermal imaging

Infrared Camera Survey

A radiometric infrared camera visualizes surface temperatures across walls, ceilings, and floors. Performed with the home under depressurization (blower-door running) or thermal stress (cold winter morning), the survey reveals missing insulation, thermal bridges, and air leakage paths. Photos are included in the written report so you see exactly where to act.

Measures: Surface temperature gradients Time: 45-60 min Output: Annotated photos, action map
04
Full audit

Combined Audit + Written Report

The full audit combines all three tests and adds a written report delivered within 2 to 3 business days. The report includes the test numbers, photos from the infrared survey, prioritized recommendations (in order of cost-effectiveness), and the format required if you're pursuing Energy Trust of Oregon rebates or federal tax credits that require a qualified audit.

Includes: All three tests above Time: 2.5-3 hrs onsite Output: Written report, 2-3 days
Before the equipment quote

Test the house first. The numbers tell you what comes next.

Schedule a blower-door + duct-leakage test. The result either confirms a replacement (and sharpens the Manual J) or surfaces a different problem that saves you the install.

The Tru72 testing difference

Two ways to diagnose a comfort problem. One guesses. The other measures.

Typical diagnosis
Tru72 diagnosis
"Your AC is undersized. Replace it." A visual estimate without measuring the envelope or the ductwork. Often wrong; the existing equipment is fine and the ducts are the problem.
Envelope and ducts measured first. Blower-door and duct-leakage results identify the actual driver. Sometimes replacement; often sealing existing ductwork is the bigger win.
"You need more insulation." A general recommendation without an infrared survey to show where insulation is actually missing or compressed.
Infrared shows where insulation is missing. The camera identifies specific stud bays, knee walls, attic edges. You insulate where it matters, not where it's easy.
Recommendations not prioritized. A list of everything that could improve the home, no order, no cost-per-improvement context.
Recommendations ranked by cost-effectiveness. The report orders fixes by cost per CFM of leakage reduced (or equivalent metric). You start where the dollars work hardest.
Verbal results only. The contractor tells you what they found; no written record. No baseline to measure improvement against.
Written report with measured baselines. Every test number documented. If you complete air sealing or duct sealing, a follow-up test quantifies the improvement.
HVAC replacement quote attached. The "test" is often a sales call. The recommendation always lands on replacement.
Test is independent of any equipment sale. You may end up replacing equipment, sealing ducts, adding insulation, or doing none of those. Tru72 sells the diagnosis. The data tells you what comes next.
How a Tru72 test goes

Five steps. Measured at each. Schedule, test, image, report, plan.

01

Schedule.

Pick a scope (single test or full audit) and a 3-hour window. We confirm and route a senior technician.

02

Blower-door test.

Calibrated fan in the front door. CFM50 and ACH50 measured and noted. Smoke pencil traces leak locations.

03

Duct-leakage test.

Duct blaster pressurizes the system. Total and to-outside leakage measured. Target areas flagged.

04

Infrared survey.

Camera survey of walls, ceilings, attic, and key trouble areas under depressurization. Photos taken.

05

Written report.

Test numbers, IR photos, prioritized recommendations, program-compliant format if required. Delivered in 2-3 days.

Written report, ranked

Every recommendation prioritized. By cost-effectiveness.

You get the numbers, the IR photos, and a prioritized fix list. Start where the dollars work hardest, not where the contractor has margin.

Testing questions

Common questions about home performance testing. Plain answers from a diagnostic-first crew.

What is a blower-door test, and why would I want one?
A blower-door test measures how much air leaks through your home's envelope. A calibrated fan installed in an exterior door depressurizes the house to 50 pascals, and a flow meter reports the resulting airflow in CFM50 (cubic feet per minute at 50 pascals) or ACH50 (air changes per hour). The number tells you whether your home is tight, average, or leaky. Tight homes hold heat in winter and keep smoke and pollen out in summer. Leaky homes waste 20 to 40% of the energy you pay for heating and cooling. A blower-door test is the only way to know which one you have.
When does it make sense to do home performance testing?
Three common cases. First, before a heat pump or major HVAC replacement: the Manual J load calculation is more accurate when actual envelope leakage is known. Second, when comfort problems persist: drafts, rooms that never feel right, high bills. Third, when planning energy upgrades: insulation, air sealing, window replacement. The test surfaces the actual problem so you spend on the right fix instead of guessing.
What does a duct-leakage test reveal?
A duct blaster pressurizes the duct system to 25 pascals and measures the leakage rate in CFM25. Two numbers are reported: total leakage (how much air leaks out of the ducts at all) and leakage to outside (how much escapes the conditioned envelope into the attic, crawlspace, or outdoors). Most older Albany-area duct systems leak 20 to 35% of conditioned air, which is heating or cooling you paid for, going to unconditioned space. Sealing the ductwork is often the single highest-ROI energy upgrade available.
What is infrared thermal imaging used for?
An infrared camera shows surface temperature differences across walls, ceilings, windows, and other building components. With the home depressurized (during a blower-door test) or under thermal stress (a cold winter morning), the camera reveals where insulation is missing or compressed, where air leakage paths exist, and where thermal bridges (studs, joists, framing) are letting heat through. The image makes invisible problems obvious.
How much does home performance testing cost?
Tru72 offers home performance testing as a standalone diagnostic service. Pricing varies with scope: a focused blower-door + duct-leakage test is most common; full audits adding infrared imaging and a written report cost more. Energy Trust of Oregon may subsidize testing as part of qualifying programs for some homeowners. Call (541) 926-2321 for current pricing and a scope walkthrough.
Will this qualify me for any rebates?
Possibly. Some Energy Trust of Oregon programs require pre and post air-sealing or duct-sealing testing to qualify for the associated rebates. Federal energy-efficient home improvement tax credits also require qualified audits in certain cases. Tru72 documents test results in the format required by the relevant program when you tell us up front which program you're pursuing.
How long does the testing take?
A standard blower-door + duct-leakage test is about 90 minutes to 2 hours. Adding infrared imaging brings it to 2.5 to 3 hours, depending on home size. A full audit with a written report typically completes within the same visit; the report follows in 2 to 3 business days.
Does Tru72 also do the air-sealing and duct-sealing work after testing?
Tru72 performs duct sealing directly (Aeroseal in-duct sealing for accessible duct runs, manual sealing where access is available). For whole-home envelope sealing (attic insulation, knee walls, basement and crawl space sealing), we recommend specialist envelope contractors and coordinate the work so test-out results can be measured.
Premium Comfort. Built on Trust.

The test costs a fraction of the install. Spend a little to save a lot.

Schedule the test before the equipment quote. The numbers either confirm the replacement (and improve the Manual J accuracy by 15 to 25%) or surface a different problem that saves you the install entirely. Either way, you spend the next dollar on the right thing.

Clean. Quality. Comfort.

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