If your business needs to manage energy costs, then you need to contact us.
Please take a look at your most recent utility bills and send us your information.

Make an appointment

Where you can find us

Onsite Energy Corp.
2701 Loker Ave. West, Suite 107
Carlsbad, CA 92010

Phone: (760) 931-2400
Fax: (760) 931-2405

Our Philosophy is to Provide a Total Business Oriented Approach in Meeting Your Company’s Energy Challenges.

Our Process is to Operate by Identifying, Engineering and Implementing Successful Energy Efficiency Projects.

Our Goal is Complete Customer Satisfaction through the Successful Completion of Energy Efficiency Projects.

Our Service Offering is Complete from Feasibility to Engineering to Construction/Installation and Commissioning/Verification.

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