Austin Solar Installer Leads from Building Permit Data

Published 2026-05-04 · 6 min read · Audience: Solar installers in Austin

Austin is the second-fastest-growing solar market in the country behind Phoenix, but with a structural advantage Phoenix doesn't have: property tax exemption for residential solar systems. Texas Property Tax Code §11.27 exempts the added value of solar from appraised value, removing the single biggest objection installers hit on cold calls. Combine that with Austin Energy's Value of Solar tariff (one of the most generous net-metering equivalents in the US) and a tech-economy homeowner base that pays cash for systems, and you have one of the highest-margin solar markets in North America.

The bottleneck isn't demand — it's identifying the homeowners at the moment they're already investing in their property. Re-roofs, additions, electrical upgrades, and pool installations are all leading indicators of solar conversations. PermitGrab pulls Austin's daily permit feed and Travis County assessor data so you reach those homeowners before three other installers have already called.

What Austin's permit data looks like in PermitGrab

Why re-roof permits are the highest-converting solar lead type

A homeowner pulling a re-roof permit is the highest-intent solar prospect on the market. They've already accepted that they're spending $15-30K on the roof, the roof is about to be brand new (no concerns about removing/reinstalling panels later), and the contractor on site can offer a coordinated install discount. Industry conversion data: cold solar leads close at 2-4%, re-roof-coincident leads close at 18-25%. Six to twelve times the close rate at one-third the lead cost when you're sourcing direct from permit data.

$149/mo math for an Austin solar installer

Austin issues roughly 800-1,200 residential re-roof permits per month plus 400-600 electrical-upgrade permits. At an 18% close rate on re-roof outreach and a $25K average residential system value, even capturing 0.5% of monthly volume produces 4-6 closed installs per month. At a $4-6K install margin, that's $16K-$36K monthly contribution. PermitGrab's $149/mo is recovered in the first 30 minutes of the first install.

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