Residential energy efficiency

The most trusted leader in
residential energy efficiency

Energy efficiency programs

Delivering innovative, cost-
effective program strategies

Cost-effective energy efficiency program strategies

Energy efficiency programs
that achieve performance goals

Lasting energy efficiency savings

Seasoned experts, proven
programs, lasting energy savings

home energy efficiency programs

Helping millions of
homeowners save energy

For Program


& Renters

Conservation Services Group is the leader in energy efficiency program management. Our cost-effective solutions deliver big energy savings for our clients.
Contact us now to find out more!


VIDEO: 30 years of energy efficiency at Conservation Services Group



CSG's in-house marketing and design teams have won four MarCom Gold Awards for corporate and client marketing creatives:
CSG website wins 2014 Gold Stevie AwardCSG is proud to receive a 2014 Gold Stevie® from the American Business Awards for our website,!  
CSG has been awarded four VEMA Awards for a corporate logo and marketing creative on behalf of our clients SDG&E and PECO:
  • SDG&E Green Business Network Banner (Chula Vista)
  • SDG&E Green Business Network "Energy Blitz” Poster
  • PECO “Smart House Call” Bill Insert
  • energyMeasure Logo Design
Ameren Illinois wins a Residential Energy Efficiency Award for the Illinois Tornado Assistance Program designed and managed by CSG, which distributed $1.6 million to rebuild and replace homes damaged by the February 2012 tornadoes in southern Illinois. View article
Steve Cowell receives the 2014 Tony Woods Award for Excellence in Advancing the Home Performance Industry from the Building Performance Institute, Inc. (BPI). View press release


Conservation Services Group selected to provide residential energy efficiency services to AEP Ohio. View press release
CSG's Caitriona Cooke discusses the evolution of energy efficiency codes education and impacts in Home Energy magazine. View article.
Steve Cowell discusses the benefits of energy efficiency in “We Can Use Less Energy, Increase Standard of Living” in Powergrid International.
Congratulations to Wisconsin Focus on Energy for helping 50,000 customers reduce their energy usage, helping them save $5.9 million on their utility costs. Press releaseView infographic

events: CSG

energy efficiency program results: CSG