HVAC & Home Performance in Round Rock, TX

Round Rock's identity changed when Dell set up headquarters here in the 1990s, and the subdivisions that followed tell the timeline. Williamson County's largest city has a thick band of homes built between 1995 and 2008 -- neighborhoods like Brushy Creek, Fern Bluff, and Forest Creek -- where you'll typically find single-speed 10-SEER systems, R-30 blown fiberglass in the attic, and flex-duct runs that were never mastic-sealed at the plenum. Those systems are now at or past the end of their service life. The city's electric service falls under the Round Rock municipal utility for older areas and Oncor for newer annexations west of A.W. Grimes Boulevard, which affects both rate structures and available weatherization rebates. We work with homeowners to identify what's eligible before recommending upgrades.