Ductless Mini-Split Installation & Repair in Washington, DC
Last updated November 5, 2026
If your mini-split in Washington is blinking a code, dripping or blowing weak air, it usually needs a cleaning or a single part. Calls from Columbia Heights to Crestwood are answered 24/7.
Signs you need ductless mini-split installation & repair
- Ice on the outdoor coil
- Noisy indoor fan
- Blinking error code on the indoor head
- Water dripping from the head
How the seasons hit Washington
Summer heat in Northwest DC regularly pushes past 95 degrees with heavy humidity, which is hard on rooftop condensers. Winter brings stretches in the teens, and that is when original boilers and older furnaces tend to give out.
How we handle it
Every install ends with a walkthrough of the remote and the cleaning routine.
Mini-splits fit Northwest DC rowhouses where ductwork never reached the top floor, basement apartments or additions.
In Northwest DC, a mini-split is often the answer when a home has radiators and no ductwork at all. It adds cooling without opening walls and can share heating duty with the boiler in spring and fall.
Washington homes
Northwest DC is mostly early 20th century brick rowhouses, semi-detached homes and converted condo buildings, with larger detached houses near Rock Creek Park.
In Northwest DC rowhouses with no ductwork, mini-splits are the cleanest way to cool top floors and heat additions. We route lines to respect brick walls and historic facades.
Pricing
Installs are quoted per zone after a site visit. Repairs are priced upfront.
Washington ductless mini-split installation & repair questions
Why is my mini-split dripping?
Usually a clogged drain or a dirty coil.
How often should mini-splits be cleaned?
At least once a year, more with pets.
Do you serve all of Northwest DC?
Yes, from Columbia Heights and Park View up through Petworth, Brightwood and Shepherd Park, with our base on Georgia Avenue in Petworth.
Furnace RepairAC RepairHeat Pump RepairBoiler & Radiator Repair24/7 Emergency HVAC RepairHVAC Tune-Up & MaintenanceThermostat Installation & RepairAir Duct Cleaning
Nearby: Ductless Mini-Split Installation & Repair in PetworthDuctless Mini-Split Installation & Repair in Park ViewDuctless Mini-Split Installation & Repair in Columbia Heights