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Video · AC Replacement

How to Choose an Air Conditioner, Explained From the Van Step

How to choose an air conditioner: start with your house, then the brand. Its size, layout, ducts and how long you'll stay all matter. Tyler Griffin makes that case from the back step of a SwiftPro van.

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Licensed and insuredVirginia Class A contractor #2705192276

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Our own HVAC installersA dedicated heating and cooling team, separate from our plumbers

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What you’re seeing in this video

Tyler Griffin, owner of SwiftPro, sits on the rear step of a ladder-topped SwiftPro van in a black polo. He talks through choosing a system, from what he calls the Mercedes-Benz option on down, and keeps coming back to one idea: each home has its own features.

The cutaways show a ductless mini-split outdoor unit being unboxed in a parking lot. Mini-splits are one answer for homes without ducts, for additions, or for the room the central system never quite reaches, which is his point: the right pick depends on the house.

Job footageSwiftPro
Topic
AC Replacement
Length
1:02
Posted
July 30, 2025
Shot by
The SwiftPro crew, Northern Virginia

Why it matters in your house

  • Top-tier variable-speed systems run longer at low speed, which pulls more humidity out of the air. That's a real comfort gain in a sticky Northern Virginia summer, not just a badge.
  • Sizing beats brand. An oversized AC cools fast, shuts off and leaves the house clammy. A proper load calculation, called a Manual J, is how a contractor gets the size right.
  • No ducts, or one problem room? A ductless mini-split can cool a single zone without tearing into walls for new ductwork.

Which air conditioner should I buy?

The one sized for your house and installed well. Start with a load calculation, then pick an efficiency level that fits how long you'll stay: single-stage for a shorter stay, two-stage or variable-speed for better humidity control and lower bills over the years. If you have rooms or additions without ducts, ask about a mini-split.

Want it done at your place? See AC Replacement at SwiftPro or call (703) 997-9757.

More videos from the SwiftPro crew

Tyler sits on the back step of an open SwiftPro van and explains single-stage versus variable-speed systems and why every home needs a different setup. 1:02Variable Speed AC vs Single Stage: Tyler Griffin ExplainsA SwiftPro van parked in a driveway with its doors open, then a new Trane outdoor AC condenser (Trane badge legible) on a pad against a brick house, with the disconnect, new wiring and gauge hoses att0:33Trane AC Installation, From Open Van Doors to Gauges OnA tech introduced as Ronnie, in a black SwiftPro polo, stands beside an old outdoor AC condenser on a townhouse lawn, with a Trane-branded SwiftPro pickup (GoSwiftPro.com, 703-997-9757) and boxed new 0:31Old AC Unit Coming Out, New Coil Going InA tech introduced as Moises stands behind a new Trane outdoor AC condenser (Trane badge legible) on a wooden pallet in a side yard, with a red hand truck, and explains today's AC replacement.0:08Trane AC Replacement Day: A New Condenser on the Pallet Montage of SwiftPro techs working through weather: charging a condenser under an umbrella in the rain, digging a line trench by hand and with a mini excavator, and setting a new Carrier condenser on a 0:08Installing an Air Conditioner in the Rain, Umbrella Over the Unit Timelapse under a SwiftPro banner, "A/C Unit Replacement Timelapse": techs haul out an old condenser from a townhouse backyard, wire the disconnect and set a new Carrier condenser on a pad. 0:15Carrier AC Installation in a Townhouse Backyard, Sped Up

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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