How to Keep Your NEPA Home Cool in Summer (Without Central Air)

How to Keep Your NEPA Home Cool in Summer (Without Central Air)

September 16, 2026•4 min read

Most of the housing stock in Northeastern Pennsylvania was built long before central air conditioning existed, and plenty of it still runs on window units and box fans every July. The good news is that our old doubles and tall singles were actually designed to be cooled without machinery, and a few smart habits can make a real difference. Here is how to keep a NEPA home livable through the muggy stretch of summer, plus an honest word about what all those window units say to a future buyer.

Use the House the Way It Was Designed

Old homes in Scranton and Wilkes-Barre have tall ceilings, double-hung windows, and rooms lined up front to back for a reason: cross-ventilation. Open windows on opposite sides of the house in the evening, put a box fan in one window blowing out, and let cooler night air pull through. In a classic double, open the top sash upstairs and the bottom sash downstairs and the house breathes on its own. Then close everything up by mid-morning and trap the cool air inside.

Block the Sun Before It Gets In

Once sunlight hits your living room floor, you have already lost. Blackout curtains or cellular shades on south- and west-facing windows can drop indoor temperatures noticeably, and they are one of the cheapest upgrades you can make. We see this trick used well in a lot of the houses we buy across Luzerne County, and the difference between a shaded room and a bare-window room on an August afternoon is not subtle.

Deal With the Attic, Because the Attic Is the Problem

On a 90-degree day the attic of an old NEPA home can hit 130 degrees, and all that heat radiates down through the ceiling into your bedrooms. A gable fan or ridge vents help push it out, and proper attic insulation keeps it from soaking through in the first place. The same insulation pays you back twice, since it also holds heat in come January; our post on keeping pipes from freezing in a NEPA winter covers the cold-weather side of that same coin.

Window Units: Buy Right, Place Right

  • Size to the room. An oversized unit short-cycles and leaves the air clammy; match BTUs to square footage.
  • Shade the unit. A window AC on the shady side of the house runs measurably more efficiently.
  • Seal the gaps. Foam side panels alone leak; add weatherstripping so you are not cooling the porch.
  • Close off rooms. Cool the rooms you live in and shut the doors on the rest.

Do Not Forget the Dehumidifier

Our river valleys hold humidity, and a damp 78 degrees feels far worse than a dry 82. A dehumidifier in the basement does double duty: it makes the whole house feel cooler and protects against the musty-basement problem so common in valley towns like Old Forge. Up in higher spots like Dallas the nights cool off more, but valley basements almost always benefit.

Is the Old House More Work Than It Is Worth?
If keeping it comfortable has become a losing battle, we buy NEPA homes as-is, dated systems and all.
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What Window Units Tell a Buyer

Here is the honest part. When a buyer tours a house and sees a window unit in every room, they do not just see summer cooling; they see a house with no ductwork, an older electrical panel, and a five-figure HVAC project. It is one of those quiet signals, like an old fuse box or a patched roof, that shows up in lower offers and tougher inspection negotiations. We walk through homes like this every week, from inherited family houses that were never updated to tired rentals where the window ACs are older than the tenants.

If that describes your place and you have no appetite for a modernization project, you have options. We buy houses completely as-is, dated systems included, and the process is a single walkthrough and a written cash offer. You can compare that against listing, read what other NEPA sellers say, and decide with no pressure from us.

From Sweltering and Tired to Fresh and Comfortable

Before — a NEPA house bought as-is by NEPA Cash OfferBEFORE
After — the same house renovated by NEPA Cash OfferAFTER

The Bottom Line

You do not need central air to stay comfortable in a NEPA summer. Work the windows morning and night, block the sun, vent the attic, size your units right, and dry out the basement. And if the house itself has become the problem, one more season of hauling window units up the stairs is not your only choice. We are a local family business serving towns across the region; see the full list of areas we serve, or get in touch at (570) 600-6504. Before fall arrives, our fall maintenance checklist is a good next read.

Josh Ax

Josh Ax

Josh Ax is the owner of NEPA Cash Offer, the #1 direct-to-seller home buyer in Luzerne and Lackawanna counties. Since 2019, Josh and his team have bought and sold several hundred homes across Northeastern Pennsylvania — from Scranton and Wilkes-Barre to Kingston, Hazleton, and Pittston — helping homeowners sell quickly and simply, in any condition and in all kinds of situations: foreclosure, inherited and probate properties, tired-landlord rentals, and homes that need more work than a traditional sale allows. Josh's approach is local and straight-talking: fair offers, no pressure, and no hidden fees. He and NEPA Cash Offer have been featured on local television and on WBRE/WYOU's PA Live, discussing how cash home sales work and why sellers across the region choose a local buyer over a national iBuyer. Born and raised in UT, he moved to the area to support his wife's education and fell in love with NEPA. Josh is a proud father of four daughters, married to his wonderful wife, and dog-dad to two. When he writes here, he shares practical, honest guidance for NEPA homeowners weighing their options — whether that's listing with an agent, holding on, or selling for cash.

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