Ameresco, Inc.

Ameresco has been a leading Energy Services Company in Washington and Oregon for for more than 15 years. We are pre-approved in Washington and Oregon to provide performance-contracting services to state and local government, K-12 schools, colleges and universities and other public agencies. Our rigorous project development approach, which relies on detailed monitoring and measurement of all major building systems, enables us to:

  • identify more energy savings opportunities,
  • secure higher utility incentives for our customers, and
  • deliver the highest energy savings per project dollar.

In addition, we have expertise in renewable energy technologies such as solar PV, solar hot water, ground source heat pumps, biomass, and biogas.

Key Contacts

Ron Haxton

Vice President – NW Region

Brian Solan

Manager – Business Development
(406) 443-4880

Gerry Glynn, Oregon

Account Executive
(503) 290-1289

Brian Jewett, Washington & Oregon

Account Executive
(503) 290-1292

Kathleen Kelleher, Washington

Account Executive
(775) 385-3472


Renton, WA


222 Williams Ave S #100
Renton, WA 98057

Portland, OR


9700 SW Capitol Hwy, Suite 110
Portland OR 97219

Helena, MT


7 W 6th Ave, Suite 605
Power Block
Helena, MT 59601

Post Falls, ID

1810 E Schneidmiller Ave, Suite 321
Post Falls, ID 83854

Building Types Served

  • Commercial
  • Industrial

Business Types

  • Energy service company (ESCO)
  • Utility

Services Offered

  • Commercial/industrial HVAC products/services
  • Commercial/industrial lighting products/services
  • Controls contracting/service
  • Design and construction
  • Energy audit
  • Energy benchmarking
  • Energy planning/consulting
  • Engineering
  • HVAC/controls optimization
  • Industrial energy management products/services
  • Measurement and verification
  • Retro-commissioning
  • Seattle Energy Benchmarking
  • Weatherization

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