Cool Kids AC, Heat & Plumbing
HVAC contractor in Round Rock, TX 78664
About this company
Cool Kids AC, Heat & Plumbing is listed as an HVAC contractor at 755 Louis Henna Blvd, Round Rock, TX 78664-7074, United States in Round Rock, Texas, in Williamson County. It is one of 10 HVAC companies in ZIP 78664.
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Housing market around ZIP 78664
Figures describe the local area, not this company.
Typical home value$328,000−5.6% past year · +48% in 10 years
Typical rent$1,643+3.2% past year
12-month value outlook−2.4%
New homes permitted, 20254,956Williamson County
Days to sale agreement60Austin metro · 67 a year ago
Listings with a price cut30.1%Austin metro
Sale price vs list97.3%Austin metro
New construction sales890Austin metro, Aug · +5% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Williamson County permitted 4,956 new homes in 2025, including 996 apartment units. 44% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.