Absolute Efficiency Group

Welcome to Absolute Efficiency Group — your trusted partner in Air Balancing, HERS Verification, Title-24 Acceptance Testing, LEED for Homes, and Energy Project Management across California. With over 15 years of experience, Absolute Efficiency Group specializes in Residential and Commercial Air Balancing, offering precise airflow testing, duct performance diagnostics, and restaurant hood balancing to ensure HVAC systems operate at optimal efficiency. We are certified providers of HERS and HERS II Ratings, performing Title-24 Energy Code verifications for both new construction and alterations, including duct leakage, refrigerant charge, and fan efficacy testing. Our team is certified in Mechanical and Lighting Title-24 Acceptance Testing for non-residential and multifamily buildings, helping projects achieve compliance with California’s energy efficiency standards through detailed functional testing. As LEED Green Raters under the LEED for Homes program, we deliver sustainability verification services for residential developers. We also specialize in Compartmentalization Blower Door Testing for large buildings in accordance with ASTM E3158, helping meet stringent air leakage, indoor air quality, and performance requirements in multifamily, laboratory, and commercial environments. Absolute Efficiency Group also offers energy project management and consulting, working collaboratively with contractors, developers, and consultants to streamline compliance, reduce labor, and deliver high-quality results on schedule. Our services include: · Air Balancing – Residential, Commercial & Restaurant Hood Systems · Title-24 HERS Ratings – New Construction & Alterations · Mechanical & Lighting Acceptance Testing – Non-Res & Multifamily · LEED for Homes Certification – Certified LEED Green Raters · Compartmentalization Blower Door Testing (ASTM E3158) – Large Buildings & Commercial Projects · Energy Star & Zero Energy Ready Home Verifications · Indoor Air Quality (IAQ)