California Title 24 Energy Compliance: Payment

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Single Family Residence

A single-family detached home, also known as single-family residence (SFR) or separate house is a free-standing residential building.

Multi-Family Residence

Multifamily residential is a classification of housing where multiple separate housing units for residential inhabitants are contained within one building or several buildings within one complex. A common form is an apartment building


Lighting (LTI), mechanical (MCH), or envelope (ENV) compliance

Extra Services

Extra services include any weekend work, additional pages for residential/non-residential along with any calculations and additional work that is necessary to complete your project to success.


Revisions are typically done when the architectural, structural or mechanical plans have changed. Additionally, revisions are done when the existing information about the project has changed and the calculations have to be run again. We also include any extra miscellaneous services here.