-
Business & Services
-
For Consumers
-
About Us
-
Career
-
Press and Events
Certification Services
CSG offers a suite of green certification services to meet the needs of architects, builders, developers and ultimately home buyers. These services are designed to eliminate the guesswork of “building green” and apply a systematic approach to using a “whole house” method.
CSG’s whole house approach goes beyond simply adding on energy efficient and green technologies to the house. To ensure a better performing home, we look at the interaction and integration of all major systems, including the:
- Thermal envelope – i.e. the shell insulation, air leakage
- Mechanical systems – i.e. HVAC and domestic hot water
- Appliances and lighting
CSG offers two certification services and will guide you through every step of the process. These include:
- ENERGY STAR® Homes – are at least 15 percent more energy efficient than a house built to the 2004 International Residential Code (IRC). This program is sponsored by Environmental Protection Agency (EPA) and homes often achieve 20-30 percent more efficiency than a typical home.
- LEED® for Homes –was developed by The U.S. Green Building Council which offers four levels of certification: Certified, Silver, Gold and Platinum. CSG has been a LEED for Homes provider since 2005 when the system was first entering its pilot phase. See video about LEED for Homes Certification Process.
Why is Certification Important?
In addition to offering more efficient use of energy, water and natural resources, certified homes are also healthier and more comfortable. Benefits include:
- lower monthly operating costs
- reduced greenhouse gas & other emissions
- improved indoor air quality
These homes are built to exceed building code requirements and to deliver a higher level of efficiency, durability, comfort, health, and safety. This is a competitive advantage that can enhance homebuyer satisfaction, increase customer referrals, and reduce liability.
Facts & Statistics
As much as 50 percent of the energy used in a home can go to heating and cooling. The typical American household produces twice as much greenhouse gas as the average vehicle. Hence, it’s critical to maximize energy efficiency to lower costs and environmental impact.
Here are just a few examples of CSG’s measurable success:
- Case study: CSG partners with NYSERDA to help more than 27,000 homes have an average annual savings of $757 on energy bill
- Case study: Cascade Natural Gas Washington Customers Save Money and Energy
- Case study: CSG rates affordable, award-winning new homes for low-income development in Boston
Related Links & Information



