New England Consulting & Construction

Building to high performance standards? CSG’s New England Consulting and Construction team helps make it easier for you to build and certify energy efficient new construction projects. We provide a range of services for building types such as multi-family residential (including low-rise and mid-rise apartments), single-family homes, schools, and community buildings.

New England Consulting and Construction - Energy Efficient Buildings and Homes

We ensure quality is delivered in the field by working with owners, architects, and builders to achieve affordable high performance buildings. Our expert in-field verification supports the successful implementation of smart designs, and is a cornerstone of our work.

CSG’s new construction consulting services include:

  • Design support and consultation
  • Building performance diagnostic testing
  • Field quality control inspections
  • Enclosure commissioning
  • Third-party verification and certification services
  • Plans review
  • Energy modeling
  • Mechanical systems guidance
  • Manual J & Manual D (HVAC load calculations and duct design)
  • Technical training for architects, engineers, and builders

Call 866-342-9989 or email us to get started, or click on a topic below for more details.

Building performance diagnostic testing services offered
Looking for trained technicians to help achieve IECC 2009 or 2012 compliance? CSG staff can meet your building performance diagnostic testing needs by quickly and skillfully performing these technical tasks required for code compliance in high performance buildings:

  • Air leakage testing (blower door testing)
  • Duct leakage testing (duct blaster testing)
  • Ventilation flow measurement
  • Pressure differential testing
  • Infrared camera scans
  • Data logging

Call 866-342-9989 or email us if you have questions on building performance diagnostic testing.

Third-party verification and certifications provided
 We can help simplify the process of obtaining third-party verification and certification for:

  • Home Energy Rating System (HERS Ratings)
  • ENERGY STAR® Certified Homes
  • ENERGY STAR Qualified Multifamily High Rise Buildings
  • LEED for Homes
  • LEED for Homes Mid-Rise
  • National Green Building Standard (NAHB Green)
  • Enterprise Green Communities
  • Passive House
  • Net-zero energy building

Call 866-342-9989 or email us with questions on third-party verification and certifications.

View locations of our green construction projects in New England Technical training on energy efficiency
CSG also provides unmatched energy efficiency training for contractors, architects, builders, and engineers. Our trainings can help you and your employees learn best practices, program compliance, and energy efficiency codes and standards. Get more information on CSG’s training on energy efficiency, or contact us to get started.

CSG is proud to be an ENERGY STAR partnerConservation Services Group is proud to provide rating services to certify new homes for the ENERGY STAR label. The ENERGY STAR label on a home means that it has been designed and built to standards well above other homes in the market today.  It means better quality, better comfort, and better durability.  It also means that the home is a better value for today, and a better investment for tomorrow.  The ENERGY STAR label gives homeowners the peace of mind that their home has undergone a better process for inspections, testing, and verification to ensure that it meets strict requirements set by the U.S. Environmental Protection Agency (EPA).

Learn more about ENERGY STAR certified new homes at