By Eli, owner of The Mighty Ductless – a Maryland-licensed, EPA 608-certified ductless HVAC contractor based in the Baltimore area. Updated August 2026.
The Mighty Ductless provides ductless air conditioning and heat pump installation across the Baltimore area – Baltimore City, Baltimore County, Howard County, Anne Arundel County, and into Harford County, generally within about 50 miles of Baltimore. We are a ductless-only specialist: single-zone and multi-zone mini split systems, installed by licensed, EPA 608-certified technicians, with an itemized all-in price up front and the permit handled in whichever county your home sits. Below is every area we serve – if your town is on this list, or anywhere near it, we can help. Not sure? Call (443) 535-1477 and ask.
Baltimore City
Our home base. Row homes with no ductwork are the houses ductless was made for, and we install across the city – from Canton, Federal Hill, and Fells Point to Roland Park, Guilford, Homeland, and Mount Washington, where older homes on radiator heat get modern comfort without tearing into plaster walls.
Baltimore County
We serve the full county core: Towson, Lutherville and Timonium, Pikesville, Owings Mills, Reisterstown, Cockeysville and the Hunt Valley area, Ruxton and Riderwood, Parkville, Perry Hall, White Marsh, Essex, Dundalk, and Catonsville.
Howard County
Howard County installations run through a different permitting office than our Baltimore jobs – a process we handle regularly. We serve Ellicott City, including the historic Main Street district, plus Columbia, Elkridge, and Clarksville.
Anne Arundel County
South and east of the city we cover Glen Burnie, Linthicum, Hanover, Severna Park, Millersville, Crofton, Davidsonville, Laurel, and out to Annapolis.
Harford County
Northeast, we reach Bel Air and the surrounding area – the edge of our range, and still an easy trip up I-95 for an install worth doing right.
What we install, everywhere we go
The service is the same in every town: ductless mini split systems that cool and heat in one unit, sized correctly for your rooms. Single-zone installations typically run $3,000 to $5,500 and multi-zone systems $7,000 to $12,000, fully installed – see the full cost breakdown, or work out capacity with our sizing guide. Most single-zone jobs finish in one day.
How far does The Mighty Ductless travel?
We serve homes within roughly 50 miles of Baltimore – all of Baltimore City and Baltimore County, Howard County, Anne Arundel County, and into Harford County. If you are unsure whether we reach you, call (443) 535-1477 and ask.
Do you handle permits in every county you serve?
Yes. Maryland requires a licensed contractor to pull HVAC permits, and we handle the permit as part of every job – Baltimore City, Baltimore County, Howard, Anne Arundel, or Harford – so the work is inspected and code-compliant.
Get a free in-home estimate
Call (443) 535-1477 or schedule a free estimate. We will come to you – that is the point of this page – assess the space, and give you an itemized, all-in price.