Ductless Mini-Split Installation in Potomac, MD
For historic and older homes in Potomac where adding ductwork would mean cutting into plaster, ductless mini-splits are a practical way to add heating and cooling. 24-7 HVAC of Bethesda serves Potomac, Potomac Village and Avenel. Our phones are answered around the clock, every day of the year.
Potomac housing and systems
Homes in Potomac are mostly large single-family homes and estates from the 1970s onward, many with multiple zones. Big Potomac homes commonly run three or more systems, plus zoning boards and dampers, and a failed zone control can make one area of the house feel like the whole system is broken. Knowing the housing in Potomac helps our technicians plan each ductless mini-split installation call before they arrive, including which parts and tools to bring.
Calls we take in Potomac
- Finished basements
- Additions
- Home offices
- Third-floor bedrooms
- Converted porches and sunrooms
What a visit includes
We plan head placement with you, run the line sets as discreetly as the house allows, and test heating and cooling in every zone.
Frequently asked
Can mini-splits replace radiators?
They can add cooling and supplemental heat. Many homeowners keep the boiler for primary heat.
Are they quiet?
Yes, the indoor heads are very quiet.
Which parts of Potomac do you serve?
All of it, including Potomac Village, Avenel, Bradley Farms and the area around River Road, Falls Road and Seven Locks Road.
About cost
One upfront price after the site visit.
More in Potomac:
AC Repair Furnace Repair Heat Pump Repair & Service 24/7 Emergency HVAC Repair HVAC Tune-Up & Maintenance Thermostat Installation Air Duct Cleaning All services in Potomac
Neighboring areas: Ductless Mini-Split Installation in Aspen Hill Ductless Mini-Split Installation in Bethesda Ductless Mini-Split Installation in Kensington
Page updated: November 9, 2026