Additional testing and programs
Beyond California Energy Code Compliance, our certified raters and auditors offer program and performance testing. These services are quoted separately at an additional cost.
BPI testing
Building performance diagnostics to Building Performance Institute standards.
ASHRAE Level 2 & 3 audits
Energy survey and investment-grade audits for commercial and multifamily owners.
ENERGY STAR — residential & multifamily
Rater verification for Single-Family New Homes and Multifamily New Construction.
Indoor air quality testing
IAQ testing and diagnostics beyond code ventilation requirements.
Zero energy — DOE Zero Energy Ready Home
Rater verification for zero energy ready homes, including ENERGY STAR and EPA Indoor airPLUS requirements.
Solar panel inspections & certification
Inspection of solar PV systems and certification documentation for owners, buyers, lenders and program requirements.
WaterSense inspections
Water-efficiency verification of fixtures, irrigation and hot-water delivery to the EPA WaterSense program.
Water quality testing
Sampling and laboratory analysis of drinking water, recommended for private wells and older plumbing.
Common questions
Answers before you book
Why are these services priced separately?
They go beyond what the Energy Code requires for your permit. Each is scoped to the project and quoted in writing before we start — call (213) 536-9392 for details.
Can additional testing be done on the same visit as California Energy Code Compliance field testing?
Often, yes. Where timing allows, we combine visits so the site is disturbed as little as possible.
Guides for builders and contractors
Understand the 2025 Energy Code before plan check
Need a rater or auditor this week?
Same-week scheduling statewide, seven days a week. Fixed price in writing before we start.