Energy Efficiency in Affordable Housing Long Beach

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When you’re searching for the best solutions for energy efficiency in affordable housing near Long Beach, contact the experienced team at Gilleran Energy Management. Since 2002, we’ve specialized in providing comprehensive energy & sustainability consulting for the affordable housing industry. Whether you’d like to identify the best upgrades for an existing building or are in the planning stage of constructing a new residence, GEM will help you develop an effective, customized plan to help you meet all requirements and goals.

Contact us today to discuss how our energy & sustainability consulting can assist your project.


Since energy costs can be a significant financial burden for low-income families, the implementation of green building and energy efficiency standards in affordable housing is an ideal solution to make housing more equitable for Long Beach residents. GEM stays current with the latest certifications, regulations, and standards to ensure you have the most up-to-date solutions available for your project.

Our consultants work with you each step of the way, from helping you obtain the proper permits and identifying funding opportunities to the successful completion of your project. We’ll also work with your design and construction team to ensure the key aesthetic elements of your building are retained without compromising sustainability or energy efficiency standards.

Our comprehensive energy & sustainability consulting services include:

  • All-electric building energy analysis for transitioning from natural gas to all-electric building design
  • Evaluation of new affordable housing for the California Energy Commission’s new BUILD all-electric low emissions development program
  • Evaluation of residential new construction and alterations for the California Energy-Smart Homes program (provides incentives to adopt advanced energy measures and transition to all-electric construction)
  • Utility Allowance Calculation (CUAC)
  • Tenant Utility Allowance
  • Affordable Housing Tax Credit Services
  • Evaluation for 45L federal tax credit
  • Building Energy Modeling and Analysis
  • Building Performance Testing: BPI, Title-24, CALGreen, HERS
  • Green Building Certification Programs: LEED, GreenPoint Rated, ENERGY STAR, Indoor airPLUS, WaterSense
  • CALGreen Compliance
  • CALGreen Consulting
  • Zero Net Energy
  • ENERGY STAR Certification & Benchmarking
  • Single and Multifamily HERS II & BPI-based
  • ASHRAE Levels 1-3 Auditing
  • Residential Auditing
  • Green Building Charettes
  • Commissioning
  • Retro-Commissioning
  • Solar-PV System Sizing
  • Cost-Benefit
  • Energy Audits and Modeling
  • Energy Conservation
  • Greenhouse Gas Analysis
  • Performance Testing


Our team provides complete support for sustainability and energy efficiency in affordable housing. After our consultants understand your goals, they’ll create a customized plan to help you achieve them. Regardless of whether you’re interested in meeting minimum code requirements or implementing energy-efficient upgrades, we’ll ensure your project is streamlined, on time, and within budget. For more information on how we can help make your project a success, contact Gilleran Energy Management today at (707) 528-7318 or email us at