Water Heater Prices in New Braunfels, TX (2026)
Want to know what water heaters cost in New Braunfels before you call? See typical prices for tanks, tankless and repairs here, then call or text for your own.
Updated
- Tanks about $1,000–$3,400 installed
- Exact price before any work starts
- Answered 24/7, call or text
Water heater trouble?
A water heater in New Braunfels costs more than the tank on the shelf. The water is very hard, natural gas reaches many neighborhoods but not all, and the City requires a permit on every replacement.
Below are the typical ranges most homeowners pay, what a fair quote should include, and why two quotes for the same house can differ. When you're ready, call or text (830) 243-5644 and you'll hear your price before any work starts.
What do tank and tankless water heaters cost installed?
Most homeowners pay about $1,000 to $3,400 for a standard tank installed. Tankless runs higher, because the gas line, venting or electrical circuit often changes along with the heater. For the full story of a swap, from permit to haul-away, read what a water heater replacement costs.
$1,000–$3,400
Standard tank water heater, installed
$1,600–$4,500
Tankless water heater, installed
$200–$850
Typical repair visit, about $550 on average
Gas and electric tanks sit in the same bands. A like-for-like tank swap takes about 1 to 3 hours, and a tank-to-tankless conversion about 4 to 6.
Tankless extras, such as the permit, an electrical upgrade and removing the old tank, can add a few hundred dollars more. Ask to see each one as its own line.
What does each tank size cost?
Tank size moves the price more than fuel does. Pick the size for your household, not the one that happens to be in the garage now.
| Tank size | Typical range, installed | Usually fits |
|---|---|---|
| 40-gallon | $700–$2,650 | 1–2 people |
| 50-gallon | $750–$2,800 | 2–4 people |
| 75-gallon | $1,100–$3,800 | 5 or more people, or heavy use |
Rheem's sizing guide suggests 30 to 40 gallons for one or two people, 40 to 50 for two to four, and 50 to 55 for four or five. Past that, a 75-gallon tank or tankless makes sense.
The label's First Hour Rating tells you how many gallons a tank delivers in its busiest hour. The gas vs electric and sizing guide walks through it.
What do common repairs cost?
A typical repair visit runs $200 to $850, about $550 on average. The part that failed decides where in that band you land.
| Repair | Typical range | Notes |
|---|---|---|
| Thermostat | $125–$275 | gas or electric |
| Heating element | $150–$325 | electric water heaters |
| Thermocouple | $125–$250 | the usual "pilot won't stay lit" fix |
| Pilot light or igniter | $50–$175 | gas water heaters |
| Temperature and pressure relief valve | $35–$250 | often with the discharge pipe |
| Gas control valve | $250–$450 | on an old tank, lean to replacement |
| Anode rod | $100–$250 | used up faster in hard water |
| Dip tube | $60–$240 | lukewarm water, older tanks |
Age decides the rest. A thermocouple on a five-year-old tank is an easy yes. A gas control valve on a rumbling tank about 8 years or older usually points to water heater replacement.
Want a real number for your house? Call or text and get it before any work.
What do code parts and upkeep cost?
The code parts are where cheap quotes and honest quotes split apart. Maintenance is what keeps a tank alive in hard water.
| Item | Typical range | Notes |
|---|---|---|
| Expansion tank, installed | $225–$625 | replaced every 5–10 years |
| Drain pan | a small add-on | required where a leak would cause damage |
| Tankless permit, electrical upgrade, old-tank removal | a few hundred dollars more | ask for each as its own line |
| Tank flush | $100–$225 | at least yearly, more often in hard water |
| Tankless descale | $110–$275 | at least yearly |
- Expansion tank: 2021 International Plumbing Code (IPC) section 607.3 (opens in a new tab) requires one wherever the cold supply passes through a check valve, pressure-reducing valve or backflow preventer.
- Drain pan: section 504.7 requires one wherever a leak would damage the home, such as an attic, closet or living space. It must be at least 1.5 inches deep, with a drain of at least 0.75 inch.
- Relief valve discharge: section 504.6 calls for gravity flow, no valves, and an end within 6 inches of the floor or pan.
New Braunfels adopted the 2021 code in 2023, so these apply to a replacement here.
What should a fair quote include?
A fair replacement quote names every part of the job, so nothing gets added on the day.
- The new water heater, with size, fuel and brand named
- The City permit and inspection
- Removal and haul-away of the old tank
- New connectors, shutoff, and gas or electrical connections as needed
- Relief valve discharge run to code, plus expansion tank and drain pan where required
- Venting checked, start-up, and the thermostat set (the U.S. Consumer Product Safety Commission (CPSC) urges 120°F)
Optional, and priced separately: a water softener, a recirculating pump, a leak sensor, or the jump to tankless. Ask for the master plumber license number as well. Texas numbers start with "M", and Board Rule 367.10 puts it on written estimates and invoices.
Why do two quotes for the same house differ?
Mostly because they aren't quoting the same job. Compare line by line, not total to total.
- What the base price includes: one quote has the permit, expansion tank, pan and haul-away; the other adds them later.
- Hard water: NBU's 2019 water quality report (2018 data) averaged 15.1 grains per gallon, and newer reports publish no figure. Expect an anode check, a flush plan and, on tankless, isolation valves.
- Fuel: no gas line on your street means no gas heater without a new line. Veramendi is the only neighborhood with a confirmed gas provider.
- The permit: required by the City with no published flat fee, so it belongs on its own line.
- Where the heater sits: in Texas generally, an attic unit needs a routed pan drain and more labor than a garage swap.
- What was noticed: an undersized flue or gas line, priced into one quote and missed in the other.
- Warranty and overhead: longer warranties cost more, and shops simply price differently.
Are there rebates or financing?
NBU doesn't offer a water heater rebate (opens in a new tab) of any kind: tank, tankless, heat-pump or solar. Its air conditioner and heat pump rebate covers HVAC equipment only.
Financing is commonly offered on water heaters, often through the manufacturer or a store card. Get the terms in writing before you sign.
Ready for your own number? Call or text now and hear it before any work starts.
Pricing questions
Are these the prices I'll pay?
Not exactly. They're typical ranges compiled from national cost guides, shown so you can tell whether a quote sits in the normal band; you'll hear the exact price for your home before any work starts.
Why does a tankless water heater cost so much more than a tank?
Because a conversion usually changes the gas line, the venting or the electrical circuit, not just the appliance. Tankless typically runs about $1,600 to $4,500 installed against about $1,000 to $3,400 for a standard tank, and takes 4 to 6 hours instead of 1 to 3.
Is an expansion tank really required, or is it an upsell?
It's a code requirement wherever your cold supply passes through a check valve, pressure-reducing valve or backflow preventer, under section 607.3 of the 2021 International Plumbing Code. Installed, one typically runs $225 to $625.
How much is the water heater permit in New Braunfels?
The City doesn't publish a flat water heater permit fee; fees follow its current fee ordinance. A fair quote shows the permit as its own line so you can see it.
Can I get a price over the phone?
Often, yes, for a straightforward replacement. Have the fuel, the tank size, where the heater sits and whether there's already an expansion tank and drain pan; repairs usually need the fault confirmed first.
Where these ranges come from
The ranges on this site average the low and high ends of several national cost guides: Angi/HomeAdvisor (opens in a new tab), Forbes Home (opens in a new tab) and HomeGuide (opens in a new tab), corroborated by Bob Vila (opens in a new tab) and This Old House (opens in a new tab). Angi and HomeAdvisor publish the same figures, so they count once. They're rounded to the nearest $25 and were verified in September 2026.
They're national figures, not a quote for your home. You'll hear your real price before any work starts.
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