Ductless Mini-Split Installers in the DMV

Ductless mini-splits are the heat pump most DMV homes can add without tearing into walls. An outdoor unit feeds one or more indoor heads through a small line set, so they suit rowhouses in DC and Baltimore, finished basements and attic bedrooms in older Montgomery County and Arlington homes, additions, and houses heated by radiators or baseboard that never had ducts.

The companies below say on their own websites or Google details that they install ductless or mini-split systems. Before you sign, ask how they choose the number and size of indoor heads. A good answer starts with a room-by-room load calculation, not the square footage of the house. Ask where the line set and condensate drain will run, where the outdoor unit will sit, and how the heads will be controlled so they do not fight each other.

If you live in Maryland, ask whether the job qualifies for your utility's EmPOWER program. In DC, ask about the DC Sustainable Energy Utility. Northern Virginia homes on Dominion Energy can ask about its current programs. Program rules change, so get the answer in writing with the quote.