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Existing homes

Whole-house audits

Unbiased building-science investigations for high bills, comfort complaints, and retrofit planning. We tell you what to fix first — not what is easiest to sell.

A clean residential mechanical closet with a heat-pump water heater and orderly piping

Most expensive energy problems are not mysterious. They are attic leaks, crushed ducts, and equipment that was sized for a house that no longer exists. A whole-house audit is how we stop guessing.

We are not here to sell you a system. We are a Disabled Veteran Owned Small Business that has been offering third-party audits in Southern California since 2009. The report is written for the person who has to spend the money — you — and for the contractor who has to do the work.

If the right first move is weatherstripping and a $40 bath fan damper, that is what we will write down. If the right first move is a heat-pump water heater and a duct redesign, we will say that too.

Ready when you are

If the energy code has you turned around, pick up the phone.

Anyone working construction in California feels the same way. We will tell you what is required, who signs what, and when to schedule the test.