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Video · Crew Culture, Humor and Motivation

How Hot Does an Attic Get? A Tech, a Blower and an Attic Fan Dial

How hot does an attic get? Under a dark roof in a Northern Virginia summer, well past 110 degrees by afternoon. This tech is working on a blower up there, beside an attic fan that can't keep up.

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What you’re seeing in this video

A young tech in a red hoodie with a fur-lined hood works on an air handler's blower in a hot attic, with selfie shots of him looking exactly as good as you'd expect.

The camera then closes in on an adjustable attic fan thermostat mounted to a rafter. Its dial sets the temperature at which a powered attic fan switches on.

The joke is a friend telling him he is not maintaining and suggesting burritos instead. Underneath, it's a fair question about how much that fan is really doing.

Job footageSwiftPro
Topic
Crew Culture, Humor and Motivation
Length
0:13
Posted
September 14, 2026
Shot by
The SwiftPro crew, Northern Virginia

Why it matters in your house

  • A powered attic fan can only pull attic air down toward the outdoor temperature, never below it. On a 95-degree day, the best it can manage is a still-hot attic.
  • If your ceiling has gaps around lights, the attic hatch or the bath fan, a powered attic fan can pull cooled air out of your house. Sealing those leaks comes first.
  • Air handlers in hot attics work harder and age faster. Keep the condensate drain clear and the filter fresh, because an attic leak shows up as a ceiling stain.

Do powered attic fans actually help?

Sometimes, a little. They can lower attic temperature on a sunny day, but if the ceiling below isn't air sealed, they suck conditioned air out of the house and your AC runs more. Sealing the attic floor and adding insulation usually does more, and good ridge and soffit vents often handle the rest.

Thinking about the trades? See careers at SwiftPro, or book a visit at (703) 997-9757.

More videos from the SwiftPro crew

POV of red-gloved hands and olive pants working on sheet metal ductwork at a rooftop unit opening in bright sun.0:15Rooftop HVAC Work in Summer, Fitting Ductwork at a Unit in Full SunA dim attic with foil-wrapped flex duct in the foreground and a person in dark clothing and a face covering crouched among the rafters.0:17Attic Temperature in Summer, and the Flex Duct Running Through ItA selfie inset of a man in a black shirt talking from a closet, over an attic shot; then a dryer vent pipe running up through attic insulation packed solid with lint at the top.0:12HVAC Tech Phone Photos, Like This Attic Dryer Vent Packed With LintA tech in a black Nike polo with a headlamp poses in a basement, then two techs work on a gas furnace on a tile floor with a DeWalt bag, and one checks the filter slot.0:17Positive Attitude at Work: Bad Days, a Gas Furnace and a Filter CheckSewer line repair: a tech with a RIDGID drain camera kneels by a house, a mini excavator digs a trench across a front yard while techs work it with shovels and a bar, and a tech in the trench beside t0:17Why HVAC Techs Are Always Tired: Camera, Excavator, Sewer TrenchA smiling tech carries a Milwaukee Packout toolbox along a neighborhood sidewalk, then holds up a dirty humidifier pad pulled from a furnace in a basement and a packaged replacement part.0:23What HVAC Techs Think on a Service Call, and a Clogged Humidifier Pad

See all 234 SwiftPro videos

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SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276

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