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Home / Neighborhoods / Deanwood / Mini-Split Installation & Repair

Mini-Split Installation & Repair in Deanwood, DC

Updated November 9, 2026

If one room in your Deanwood house is always too hot or too cold, a ductless mini-split can fix it without opening walls or adding ductwork. We cover Deanwood from Deanwood Metro to Nannie Helen Burroughs Avenue.

How we get to you

Deanwood is a short drive up Minnesota Avenue from our Parkside base. ZIP codes: 20019.

Attic bedrooms in Deanwood frame houses are a classic place for a mini-split. They cool the room without forcing the main system to work harder.

When to call about mini-split installation and repair

What our visit looks like

Installation includes the wall penetration, line set, drain, electrical connection, vacuum and startup testing in both heating and cooling.

Deanwood homes heated by boilers can add a mini-split for summer cooling without new ductwork.

Getting around Deanwood

Deanwood's streets climb gently from the Deanwood Metro toward the Maryland line, with wide lots, side yards and alleys that give easy access to outdoor units.

Deanwood porches that were enclosed years ago often have no heat at all. A small mini-split turns them into rooms you can use year round.

Questions from Deanwood

Do mini-splits work for heating too?

Yes. They heat and cool, and modern units heat well in DC winters.

Do you work on older homes in Deanwood?

Yes. Older frame houses with add-on ductwork are common here and we know how to work with them.

About the price

Repairs are priced upfront. You approve the cost before we start.

Deanwood frame houses have plenty of wall space for a mini-split head, and the outdoor unit can sit in a side yard where it is out of the way.

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