Texas water heater specialists
Across Onion Creek (78747)
Written quote before we start
Leaks can't wait — neither do we
Why Onion Creek Homeowners Call Us First
Far-south subdivisions are hitting second-replacement age — we make the upgrade count with high-efficiency units and smart leak protection.
- No overtime gimmicks — fair pricing day, night, and weekends.
- Permit handling included on every replacement in Austin.
- Free haul-away and recycling of your old water heater.
- Follow-up check: we make sure everything's perfect after install.
1980s-2000s subdivisions plus new Goodnight Ranch construction.
Water Heater Services in 78747
Full-service water heater care for Onion Creek / Far South Austin — repairs, replacements, and maintenance done right the first time.
Water Heater Installation
New conventional tank installation in Onion Creek, sized to your household and installed to Austin code — expansion tank, drain pan, seismic strapping, permit, and haul-away included.
Water Heater Repair
Fast diagnosis and repair of thermostats, elements, gas controls, valves, and leaks across 78747. Most repairs finished in a single visit from our stocked trucks.
Tankless Water Heater Installation
Whole-home tankless conversions in Onion Creek — endless hot water, wall-hung space savings, and energy bills that drop. We handle gas-line upsizing and venting.
Tankless Water Heater Repair
Descaling, igniter and sensor replacement, error-code diagnosis, and recirculation troubleshooting for Rinnai, Navien, and all major tankless brands.
Water Heater Maintenance
Annual flushing, anode-rod checks, relief-valve testing, and expansion-tank service that extend your unit's life — especially important with Austin's hard water.
Common Water Heater Problems in Onion Creek
In Onion Creek, we see the same culprits again and again:
- Dip-tube failure — cold water mixes at the top of the tank, so showers go lukewarm fast.
- Scale-coated elements — electric bills climb while hot water output drops.
- Backdrafting water heaters — dangerous exhaust spillage we test for on every gas unit.
- Missing or undersized drain pans — the number-one reason small leaks become insurance claims.
Signs You Need Water Heater Service in 78747
Call us right away if you notice any of these in your Onion Creek home or business:
- Puddles or damp spots around the base of the tank
- Rusty, discolored, or metallic-smelling hot water
- Rumbling, popping, or banging sounds during heating
- Hot water runs out faster than it used to
- Water temperature swings without touching the thermostat
Neighborhoods & Landmarks We Serve Near Onion Creek
Our techs are all over 78747 every day — these are just a few of the local landmarks in our service area:
Onion Creek
The namesake creek and its greenway trails.
Southpark Meadows
The major retail center at I-35 and Slaughter.
Goodnight Ranch
The new master-planned community rising nearby.
What Does Water Heater Service Cost in 78747?
Most leak repairs in 78747 run $180–$450 depending on the part and access. Standard tank replacements typically land between $1,200 and $2,400 installed, and whole-home tankless conversions range from $3,200 to $5,500. Every quote is written, itemized, and honored.
We price by the job, not the hour — so you'll never watch a clock while we work. And if a repair genuinely makes more sense than replacement, we'll tell you that too.
How Austin's Seasons Affect Water Heaters in Onion Creek
Austin's long, brutal summers push garage and attic water heaters hard — ambient temperatures over 120°F in an attic make tanks cycle more and age faster. We check insulation, ventilation, and pan drains before summer peaks.
Winter is the other danger: hard freezes like February 2021 burst pipes and kill outdoor or garage units. We winterize exposed piping and recommend freeze-protection steps for every install we touch in Onion Creek.
Nearby ZIP Codes We Serve
We cover all of Austin and Travis County. Nearby service areas include:
FAQs About Water Heater Service in 78747
Straight answers from our techs to the questions Onion Creek customers ask most.
Why does my hot water smell like rotten eggs?
Do you haul away the old water heater?
What areas near 78747 do you serve?
How much does water heater repair cost in 78747?
How fast can you get to Onion Creek?
Should I repair or replace my water heater?
Need Water Heater Help in Onion Creek?
Same-day slots fill fast in Onion Creek. Call now to lock yours in.
Call +1 (877) 350-8116Get in Touch
Prefer to book online? Send us a message and we'll confirm your Onion Creek appointment shortly — or just call +1 (877) 350-8116.