-
Business & Services
-
For Consumers
-
About Us
-
Career
-
Press and Events
Business Lines: Specializing in Residential Energy Efficiency
At CSG, our energy efficiency program management expertise is deep and wide-ranging—and backed by years of real-world experience in residential energy efficiency and clean energy services. We have unequalled expertise in building sciences, public policy, energy efficiency programs for residential and commercial buildings, and renewable energy development. We have a broad knowledge of quality analysis, quality control and all areas of designing and implementing energy efficiency programs and processes.
- RESIDENTIAL RETROFIT
Employing a “whole house approach” to energy efficiency, our programs in residential retrofitting lower a home’s energy consumption by using cost-effective measures that do not require extensive remodeling work.
- NEW CONSTRUCTION EFFICIENCY
Combining our expertise in energy efficiency and applied building science, we deliver a a range of products and services from green building certification to energy modeling and diagnostic testing. Our new construction efficiency programs ensure that new homes are more energy/resource efficient, durable, safe, and affordable.
- HEATING/COOLING (HVAC) EFFICIENCY
Working with key industry groups for more than a decade, we promote HVAC efficiency standards for right-sizing equipment, early replacement, quality installation, and maintenance.
- APPLIANCE RECYCLING
Partnering with energy program administrators, utilities, state agencies, municipalities, and other groups we manage large-scale appliance recycling programs including demanufacturing and materials reclamation.
- CLEAN ENERGY MARKETS
Pioneering Renewable Energy Certificate (REC) accounting systems and promoting Renewable Electricity Standards (RES) and green power products, we support existing and emerging clean energy technologies.



