Home comfort in Round Rock, TX
Round Rock's established neighborhoods have a lot of systems hitting the 15 to 20 year mark. We repair what's worth repairing and quote replacements that fit the house.
What's different in Round Rock
- County
- Williamson
- Wires utility for most of the city (retail choice)
- Oncor
- Forest Creek build years, typical of older Round Rock
- 1993-2015
You're probably not on Austin Energy
About 96% of Round Rock sits in Oncor's territory, where you choose your own retail electricity provider. That means Austin Energy's AC rebates don't apply here. Smaller pockets are served by Pedernales Electric Cooperative or Georgetown Utility Systems. We'll check your bill and tell you what, if anything, you qualify for before you buy.
Second-generation systems
Neighborhoods like Forest Creek were built across the 1990s and 2000s, so many homes are on their second AC, and some still have an original R-22 system. If yours uses R-22, every refrigerant top-up gets more expensive, and that changes the repair-or-replace math.
Hard water, by the city's own numbers
Round Rock's 2024 water quality report lists hardness around 249 mg/L, roughly 14.6 grains per gallon. That's hard enough to scale a water heater and a tankless unit, and it's why a softener genuinely pays off here.
Sources: Round Rock 2024 water report · Round Rock utility mix · Round Rock communities
Air, heat, hot water and water quality, at your address

Cooling
Repairs, replacements and tune-ups for the hardest-working machine in your house.

Heating
Furnaces and heat pumps, ready before the first cold front, not after it.

Hot water
Tank and tankless water heaters, repaired or replaced, often the same day.

Water quality
Softeners and filtration for Central Texas water, sized to your house.
Can I get Austin Energy rebates in Round Rock?
Usually no. Most of Round Rock is Oncor territory with retail choice, not Austin Energy. Check the utility name on your bill and we'll tell you which programs apply.
Do you offer same-day AC repair in Round Rock?
Yes, most weekdays. Call in the morning for the best chance at a same-day slot.
Do I need a water softener in Round Rock?
Often, yes. Round Rock's 2024 water report lists hardness around 249 mg/L, roughly 14.6 grains per gallon, which is hard on water heaters and fixtures.
Round Rock, we're a call away.
AC, heating, water heaters and water treatment. You hear the diagnostic fee before we come and the price before we start.