Plant lookup and written spec
Last reviewed: September 18, 2026
Pick which plant serves the house and we will show the published hardness band. If you are not sure, we show both. We will not invent a middle number.
The $79 written spec takes your household size and prints the sizing math. Read what the spec includes if you want the details first.
Free plant lookup
Southlake / Lake Georgetown: 176 to 178 mg/L CaCO3 (about 10 to 11 grains per gallon). Park / Southside: 309 to 320 mg/L CaCO3 (about 19 grains per gallon). If you are not sure, we show both. We will not invent a middle number.
Written spec ($79)
Tell us the household facts. Checkout is $79 one time. The written spec emails after payment. We will not average the plants.
Georgetown Home Services is a private local directory and spec tool. We are not the City of Georgetown Water Utility and we do not install softeners, sell financing, or knock on doors.
An annual refresh will be $49 later. It is not for sale yet.
Numbers come from the city's published plant bands. See how we source, the Southlake plant page, and the Park plant page.
Not affiliated with Georgetown Utility Systems or the City of Georgetown. We do not perform door to door tests. Installation, if any, is by a separately licensed Water Treatment Specialist or plumber.