Energy Efficiency Programs

Designed & Delivered

Fast growing woman-owned company headquartered in California with regional offices in Maryland, Illinois, and Kentucky

Our Skills & Expertise

Matrix Energy Services, Inc has been in the business of saving energy since 2006.  We hold long standing relationships with utility companies who are vested in the effort to reduce energy use and grid demand reduction.  We have experienced certified electricians as well as engineers on staff to ensure our programs are supported with the best skills available. Together, these attributes make Matrix a clear choice when it comes to selecting a service provider to help reduce energy use by installing energy efficient measures; or when a utility needs a team to help launch a new program.

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 support for our clients. Our dedicated and passionate team includes electrical & 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.