For more than a decade, CSG has been at the forefront of a national effort to raise the efficiency of heating/ventilation/air conditioning (HVAC) equipment—and to establish installation best practices in this critical area. We work closely with contractors and builders to improve HVAC efficiency in all structures. We tap technologies and approaches appropriate for each geographic region. And we're part of a large effort to encourage industry adoption of new efficiency standards for sizing, installation, and maintenance.

Offering a broad range of expert services
HVAC is a complicated area that requires wide-ranging expertise. CSG brings our broad expertise to key areas and enables substantial improvements in HVAC programs and practices. We also enjoy successful collaboration with the HVAC marketplace—including manufacturers, dealers, trade associations, and contractors—to improve the practice of HVAC equipment retrofits, replacements, and commissioning.

Our Programs and Services:

  • Third-party quality assurance inspection and verification
  • Refrigerant charge and airflow diagnosis/adjustment
  • HVAC equipment early retirement and replacement
  • HVAC contractor/technician training

    Why Choose CSG?

  • Expertise—CSG is a Building Performance Institute-accredited contractor and a certified NATE testing center. Our staff is certified to test heating and cooling systems. CSG is a member of the ACCA, Long Island Builders Institute, and other regional and national HVAC-related organizations.
  • Experience—CSG has been working to raise HVAC efficiency for more than a decade, and has played a pivotal role in many pioneering efforts throughout the country.
  • Complete solutions—Our broad range of services enables you to implement HVAC systems that raise efficiency, reduce energy demands, and serve residential and commercial customers.
  • We help you take advantage of all available incentives and rebates offered by energy program administrators and other energy-related groups in your area.