Gilleran Energy Management (GEM)
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Green Building ConsultingEnergy Efficiency SolutionsTitle 24 ComplianceResidential Energy EfficiencyCommercial Energy Efficiency
Blower Door Test
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About Gilleran Energy Management (GEM)
Gilleran Energy Management (GEM) is a California-based energy and sustainability consulting firm that has been providing services since 2002. They collaborate with architects, developers, builders, and public agencies to ensure projects meet energy code requirements, function efficiently, and support long-term sustainability. GEM offers expertise in green building programs such as Title 24, LEED, and GreenPoint Rated. They provide tailored sustainability planning and proactive energy efficiency solutions for residential, commercial, and industrial projects. GEM also focuses on integrating sustainable practices early in the design process to reduce operational costs and improve occupant comfort.
Service Menu
| Service | Price |
|---|---|
| Energy Star Certification | Call for pricing |