Energy Efficiency Programs

Designed & Delivered


Our Skills & Expertise

Matrix Energy Services, Inc. has been in the business of saving energy since 2006. We are a national leader in Small & Medium Business Direct Install (SBDI) programs across the country. Matrix Energy holds long standing relationships with utility companies who are at the forefront of reducing energy use and grid demand reduction. We have certified and experienced electricians, engineers, business analysts, marketing professionals and environmentalists on staff to ensure our programs are supported with the best skills available. Together, our skills and expertise make Matrix a clear choice when it comes to selecting a service provider for energy efficiency needs.

Designing Direct Installation of Energy Efficiency Programs

Upstream Marketing and Rebates

Low-Cost Energy Efficiency Measure Implementations

Energy Audits

Energy Efficiency Training

Our Story

Headquartered in Sacramento, California, our team includes a wide array of talented individuals striving for one common goal: Provide the best Program and support for our Clients and Customers. Our dedicated and passionate team includes electrical and mechanical engineers, business analysts, marketing professionals and environmentalists. The depth of our engineering knowledge of energy systems and our understanding of local standards and codes, and market saturation, gives us the ability to design and support programs that are meaningful and successful.

our founder


Lillie Mozaffari, M.S., P.E.

Owner / President

Ms. Mozaffari founded Matrix Energy Services in 2006 in response to a growing demand for energy efficiency solutions. Beginning with a focus in California, she quickly expanded the business to include utility companies across the nation.

Ms. Mozaffari has over 30 years of professional experience with a career in building design, building code research & compliance and inspection. Her technical qualifications are in architectural and structural engineering, developing and applying building energy efficiency and structural codes, and she has an established record of accomplishment for technical and management performance. Her expertise and continued dedication to the energy industry has enabled Matrix in delivering solutions to thousands of utility customers. Her current focus is on designing and implementing emerging energy- efficient technology.

Prior to founding Matrix Energy Services, Ms. Mozaffari managed the Commercial Plan Review section of Sacramento County’s Building Inspection Division where she performed plan review and inspections of commercial buildings for structural and energy code compliance. Previous to that she was a staff engineer at Skidmore, Owings and Merrill, involved in analysis and design of several high-rise buildings in San Francisco.

Ms. Mozaffari received two degrees (B.S. and M.S.) in Architectural Engineering from Oklahoma State University, and her M.S. degree in Structural Engineering from the University of California, Berkeley. She is a Registered Professional Engineer (P.E.) in the state of California.