Energy Services - P.W. Grosser Consulting, Inc.

Energy Services

Full-spectrum energy services.

We offer a full suite of sustainable building and energy design/consulting services. We’ll be there to see your project from the pre-design process through designing, commissioning, and LEED® certification. Then we’ll carry through with measurement, reporting and verification of your energy savings.

Our breadth and depth of experience and expertise means we can tailor our scope of work to fit your project’s needs and budget, offer cost-saving efficiency measures and keep multiple scopes in-house.


energy services

Geothermal Systems

Geothermal (ground-source) heat pump technology is an established, energy-efficient option for heating and cooling a building’s indoor spaces. PWGC is at the cutting edge of the growing geothermal industry. We’ll lead you through all the steps in evaluating, choosing and implementing the technology at your project site.

Compared to conventional HVAC systems, geothermal heat pump systems offer the following benefits:

  • Lowest Life-cycle Cost of all HVAC Systems
  • Eliminate Chillers, Cooling Towers, and Furnaces
  • Eliminate On-site Fossil Fuel Use/Reduced Carbon Footprint
  • Improved Indoor Air Quality and Smaller Mechanical Rooms
  • Contribute Points towards LEED Certification
  • No Outdoor Equipment/Rooftop is Freed Up for Other Uses

Alternative Fuels

Fleet managers have found that replacing diesel- and gasoline-powered vehicles with those that can run on compressed natural gas (CNG) or hydrogen not only reduces air emissions, but also reduces fueling costs.

Our engineers are experts on the alternative fuels industry and emerging national codes and standards for alternative fuels equipment and station design.

We act as your advocate with partners, contractors, and regulatory agencies. PWGC will work with you to design, permit, and oversee construction of a new alternative fuel station or integrate alternative fuels equipment with an existing fueling station.

Our expertise in alternative fuels includes:

  • Fueling Station Planning and Design
  • Equipment Specification
  • Construction Observation
  • Facility Testing
  • Commissioning for Retail Service Stations and Fleet Operations
Have a Project?
Sample Projects
Weeksville Heritage Center Geothermal Center
Closed-loop geothermal heating/cooling system designed for the restoration of a cluster of historic properties in BedStuy
Geothermal System for St. Patrick’s Cathedral
We designed a state-of-the-art geothermal heating and cooling system—the largest system of its kind to date—for the renovation of St. Patrick’s Cathedral in NYC
Geothermal Upgrades for Northwell Health
We designed and implemented upgrades to the campus-scale geothermal systems at Glen Cove Hospital
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Industry Updates

PWGC provides occasional industry-tailored newsletters to help you stay updated on ever-changing environmental rules, regulations, and pertinent news. Industry newsletters are published seasonally and as needed.