Ductless Heat Pump Installation in Maryland

You added a room that never had ductwork, finished the basement, or have one part of the house that never stays comfortable. A ductless heat pump gives you a way to heat and cool that space without extending traditional ductwork into it.
GAC installs, repairs, and maintains ductless mini-splits throughout central Maryland.

What Is a Ductless Heat Pump?

A ductless heat pump uses an outdoor unit connected to one or more indoor units by refrigerant lines. The indoor units deliver air directly into the rooms they serve, so traditional ductwork is not required.

The same equipment provides heating and cooling.

Where Does Ductless Heating & Cooling Make Sense?

Ductless equipment works well in spaces where installing or extending ductwork is difficult.

Common uses include:

• Home additions
• Finished basements
• Garages and workshops
• Older homes without ductwork
• Rooms that stay too warm or cold
• Homes that use ductless equipment throughout

Room size, insulation, layout, and heating and cooling needs all affect equipment selection.

Single-Zone vs. Multi-Zone Ductless Systems

Single-Zone Systems

A single-zone system connects one indoor unit to an outdoor unit. It serves one room or another defined area of the house.

Multi-Zone Systems

A multi-zone system connects several indoor units to compatible outdoor equipment. Each indoor unit has its own temperature setting. The number of zones depends on the equipment and system capacity.

For homes with central HVAC, GAC's zone control systems provide another way to control temperatures in separate areas.

Can Ductless Heat Pumps Handle Maryland Winters?

Yes. Ductless heat pumps are used for heating in Maryland, but the equipment needs to match the heating load of the space.

Outdoor temperature, insulation, room size, equipment capacity, and the operating range of the heat pump affect heating performance. Some homes need supplemental heat during colder weather.

GAC provides heating services for ductless systems and other home heating equipment throughout central Maryland.

Ductless Heat Pump vs. Traditional HVAC

Ductless equipment sends heated or cooled air directly into individual rooms. A traditional central system uses ductwork to move air throughout the house.

If your home already has central AC and the ductwork serves the rooms well, keeping that setup may make more sense than changing to ductless. You can learn about GAC's air conditioning services for repair, maintenance, and replacement of central cooling equipment.

For a room without ductwork, ductless avoids adding new ducts just to heat and cool that space. Installation cost and energy use depend on the equipment, home, weather, and how you use the system.

What to Expect During Ductless Installation

We look at the rooms you want to heat and cool and calculate how much capacity they need. We then select the equipment and choose locations for the indoor units and outdoor equipment.

Placement affects airflow and the path for refrigerant and electrical connections. Our heat pump installation technicians make those connections and install the equipment.

After installation, we run the system, test its operation, and show you how to use the controls.

Ductless Repair & Maintenance

Ductless systems need filter care along with service for coils, drainage, electrical controls, and refrigerant-system performance.

Follow the manufacturer's maintenance schedule for your equipment. Refrigerant and internal electrical work belong to an HVAC technician.

Is a Ductless Heat Pump Energy Efficient?

Ductless systems do not have duct losses in the rooms they serve. Multi-zone equipment also lets you set temperatures separately in different areas.

Actual energy use depends on the equipment, thermostat settings, weather, insulation, room conditions, and how you use the system.

Ductless HVAC Across Central Maryland

GAC installs and services ductless equipment in Gaithersburg, Glen Burnie, Montgomery County, Howard County, Frederick County, and surrounding communities.

GAC provides HVAC services in Gaithersburg for ductless systems and other home heating and cooling equipment.

Why Choose GAC Services for Ductless Installation?

GAC has served Maryland since 1970. Our licensed HVAC technicians install and service ductless heating and cooling equipment for a range of home layouts.

Financing options are available for qualifying projects.

Schedule a Ductless System Consultation

If you are adding heating and cooling to a room without ductwork or replacing existing ductless equipment, schedule a consultation to go over your equipment options.