A failed water heater is one of the most disruptive plumbing problems a family can face — no hot showers, no dishwasher, no laundry, and often a garage floor covered in water. Crystal Falls Plumbing repairs and replaces water heaters across Leander every day of the week, and because Leander's Edwards Plateau limestone water is some of the hardest in Central Texas, we see units fail 3–5 years earlier here than the manufacturer's rated life.
We stock the most common tank sizes on our trucks so a same-day replacement is genuinely same-day, not 'Tuesday.' We're also factory-trained on the Rinnai, Navien, and Rheem tankless lines used throughout Travisso, Crystal Falls, and Cedar Park — including the recirculation systems that make hot water instant at the far bathroom.
Symptoms of a Failing Water Heater
A water heater rarely fails without warning. Popping and rumbling noises, rusty water, and a shrinking supply of hot water are the tank telling you it is at end of life.
- No hot water or lukewarm water only
- Popping, rumbling, or hissing from the tank (scale on the burner)
- Rusty, cloudy, or metallic-tasting hot water
- Water pooling under or around the tank
- Pilot light won't stay lit on a gas unit
- Tankless unit throwing an error code (LC, 11, 12, 90, etc.)
- Hot-water supply runs out faster than it used to
Repair or Replace — Our Decision Process
- 1. Inspection
We check the age (serial-number decode), the tank exterior, the T&P valve, the anode rod condition, the gas or electrical supply, and any leaks or corrosion.
- 2. Written Options
You get a clear repair-versus-replace recommendation with pricing for both, plus a tankless upgrade option if the location and gas supply support it.
- 3. Installation
We install to Texas code — sediment trap, drip leg, expansion tank, seismic strapping, correct venting, insulated lines, and a factory-registered warranty in your name.
- 4. Haul-Away & Cleanup
The old unit leaves in our truck. We test the new install for 30 minutes, walk you through the temperature setting, and register the warranty on-site.
What Our Water Heater Service Actually Includes
- Full unit diagnostic — combustion test on gas, element and thermostat test on electric, T&P valve check, expansion tank inspection, and hard-water scale reading
- Sediment flush and anode-rod inspection on any repair call — most Leander tanks have 3+ years of unflushed scale suppressing capacity
- Repair-vs-replace comparison with the actual failure cost, expected life on the current tank, and a written tank-vs-tankless option if you want to consider upgrading
- Permitted installation on any replacement (City of Leander requires a plumbing permit for water heater replacement in most ZIPs) — we pull it, we schedule the inspection, we hand you the closed record
- Code-current install: seismic straps, drip pan with drain, dielectric unions, expansion tank sized to your PRV, and TPR discharge routed to the correct termination
- Old-unit removal and haul-off included in the flat-rate price — no separate disposal fee, no drop-charge
What Affects the Price
Water heater pricing depends far more on the type of unit and code work required than on labor. We give a flat, written quote before any work starts.
- 1Tank size (40, 50, 75 gallons) or tankless flow rate (7, 9, 11 GPM)
- 2Fuel type: natural gas, propane, or electric
- 3Location: attic (harder), garage, closet, or exterior
- 4Code upgrades: expansion tank, T&P discharge, seismic strap, drain pan
- 5Gas line resize for tankless conversion
- 6Recirculation loop for on-demand hot water
- 7Water softener pre-treatment (strongly recommended in Leander)
Serving Leander & Williamson County
Leander sits on the eastern edge of the Edwards Plateau, and the water coming out of your tap can measure 15–25 grains per gallon of hardness — well above the 'very hard' threshold. Scale builds inside a tank heater's bottom faster than almost anywhere in Texas, which is why a Leander water heater's 12-year sticker often turns into a 7-year reality. Adding a softener with a new heater is one of the highest-return decisions a Leander homeowner can make, and we bundle the install to keep both warranties current.
Why Leander Homeowners Trust Us With Water Heater Work
Hard water is the number-one killer of water heaters in Leander. We install every unit for the water it's actually going to see.
- Certified installers on every major tank and tankless brand — Rheem, A.O. Smith, Bradley White, Rinnai, Navien, Bosch
- Softener load-sizing on every install so your new heater doesn't die in 5 years from Leander limestone scale
- Flat-rate written quote in writing before any billable work begins — including the permit and inspection cost
- 2–5 year workmanship warranty on installs plus registered manufacturer warranty in your name
- Same-day emergency swap-out available; typical response inside Leander is under 60 minutes
Water Heater Installation Across Williamson County
We install and service water heaters daily across Leander and every Williamson County city we can reach in under 60 minutes. Every install is permit-pulled where required, sized for the water hardness, and warranted in writing.
All new water heater installs carry a 10-year manufacturer warranty (Rheem/Rinnai) plus our 2-year workmanship warranty. If a covered failure happens, we handle the warranty claim for you.
Related plumbing services
Whole-home water softener installation across Leander — sized for our Edwards Plateau limestone water, installed to code with pre-filter and bypass, and backed by a 10-year manufacturer warranty.
Learn moreLicensed natural-gas and propane work across Leander — new gas runs, appliance hookups (range, dryer, water heater, pool heater, generator), CSST inspection, and repair with full permit and pressure-test documentation.
Learn moreWhole-home repipes in Leander using PEX-A or Type L copper — 1 to 2 days of on-site work, minimal wall damage, all drywall patched and painted, code-compliant permit and inspection included.
Learn more