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Colleen Collins

Colleen Collins brings over 13 years of energy efficiency experience to Cadeo’s emerging technology team. Her experience ranges from auditing commercial buildings to kicking off distributor-based incentive programs. Since joining Cadeo, Colleen has managed high performance commercial HVAC programs, worked on a heat pump water heater market characterization and program roadmap, and led technical reference manual updates in New England. Colleen provides innovative solutions built on industry experience, conducts detailed data analysis, and provides a deep understanding of client needs that meet client goals and exceed client expectations.

Prior to joining Cadeo, Colleen was an Energy Engineer III at CLEAResult. She holds a B.Arch. from the University of Oregon and a B.S. in Renewable Energy Engineering from the Oregon Institute of Technology. Colleen enjoys spending time with her husband and daughter, and in her spare time, gardening, quilting, and baking.


  • Commercial HVAC
  • Commercial (Central) Heat Pump Water Heaters
  • Midstream Program Design
  • Project Management