Morrison Geothermal

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Morrison Geothermal Geothermal Heating and Cooling Systems This is an endless source of FREE heat that could be tapped and then transferred into our homes and businesses.

With the rising cost and availability of fossil fuels, engineers took a look down into the vast reservoirs of heat beneath the ground stored from the sun. Ground-source and Geothermal systems utilize this free heat which maintains a constant temperature throughout the year. Since 1980, Morrison Inc. offers the most energy efficient geothermal systems available. With over 4300 systems currently in use in residential homes, small business', manufactured homes, churches, schools and large office buildings, Morrison Inc. is the area's largest and most knowledgeable Ground-source heat pump installer. Morrison Inc. is a complete system installer which means we own excavating and drilling equipment and have made the commitment to ensure a smooth and quality installation from beginning to end. We complete the job start to finish and assume full responsibility for the entire job and create greater savings for you. Whether it is a Ground-source Heat Pump, Geothermal Closed Loop System, Air to Air Heat Pump, Solar Hot Water or Solar Electric System, Morrison Inc. will design the system to best satisfy each of our customers individual energy needs. According to the U.S Environmental Protection Agency (EPA) geothermal systems are, "the most energy-efficient, environmentally clean, and cost-effective space conditioning systems available today". has also installed Solar Systems since 1980, Solar Hot Water for showers and Solar Electric to save electricity to run your home.

The buried loop is outside, but the ground source heat pump is typically indoors.A well-planned mechanical room provides...
10/16/2026

The buried loop is outside, but the ground source heat pump is typically indoors.

A well-planned mechanical room provides room for piping, ductwork or hydronic connections, controls, drainage, and future service. Good access helps technicians do careful work.

The drilling plan and the system design belong together. Bore location, depth, spacing, ground conditions, loop placemen...
10/15/2026

The drilling plan and the system design belong together. Bore location, depth, spacing, ground conditions, loop placement, and piping connections all affect the finished ground source heat pump system.

Coordination in the field matters from the first bore to final testing.

A comfortable home should feel consistent from room to room. Airflow, humidity, controls, ductwork or radiant delivery, ...
10/15/2026

A comfortable home should feel consistent from room to room. Airflow, humidity, controls, ductwork or radiant delivery, and the ground source heat pump all play a part.

The best results come from looking at the whole home, not only the equipment.

Commercial ground source heat pump design begins with the building load and the site. Bore quantity, depth, spacing, pip...
10/15/2026

Commercial ground source heat pump design begins with the building load and the site. Bore quantity, depth, spacing, piping, flow, access, and coordination with civil and architectural plans all affect the well field.

The ground loop is long-term building infrastructure. It should be planned with the same care as the systems it serves.

A commercial well field is not simply a group of holes in the ground. Bore depth, spacing, piping, flow, site access, an...
10/15/2026

A commercial well field is not simply a group of holes in the ground. Bore depth, spacing, piping, flow, site access, and the building's heating and cooling needs all shape the design.

Careful planning below grade supports the entire building above it.

Horizontal loops are placed in trenches across an open part of the property. They may be a good fit when there is enough...
10/14/2026

Horizontal loops are placed in trenches across an open part of the property. They may be a good fit when there is enough land, and the site conditions support the design.

Utilities, grading, soil, landscaping, and future construction all matter before trenching begins.

Before drilling begins, the site needs a plan. Utilities, wells, septic areas, paving, landscaping, access, and future c...
10/14/2026

Before drilling begins, the site needs a plan. Utilities, wells, septic areas, paving, landscaping, access, and future construction can all affect the ground loop layout.

Morrison can help connect design, drilling, and installation from the start. Contact us before your major site decisions are final.

The same ground source heat pump that helps warm a building can also cool it. During cooling, the system collects heat i...
10/13/2026

The same ground source heat pump that helps warm a building can also cool it. During cooling, the system collects heat indoors and moves it through the buried ground loop.

One system supports comfort in both directions.

A ground source heat pump does not create heat by burning fuel underground. It transfers heat from the ground loop into ...
10/13/2026

A ground source heat pump does not create heat by burning fuel underground. It transfers heat from the ground loop into the home, then sends that warmth through ductwork or a compatible radiant system.

It is a simple idea supported by careful design above and below ground.

A closed loop is exactly what it sounds like: a sealed circuit of buried pipe that keeps circulating a water-based solut...
10/13/2026

A closed loop is exactly what it sounds like: a sealed circuit of buried pipe that keeps circulating a water-based solution between the ground and the indoor heat pump.

Careful pipe fusion, pressure testing, flushing, and startup help the entire system work as designed.

Address

63 Gambers Corner Road
Duncannon, PA
17020

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

+17178345667

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