Service Hours: 5:00 AM – 11:00 PM 512-881-9603
Licensed • Insured • BBB Accredited

Water Heater Repair, Replacement & Installation in Round Rock

We’ve Spent 38 Years Replacing Texas Water Heaters & More

Same-day repairs, full replacements, and new installs for tank and tankless systems, gas or electric. Rainstone technicians work out of Round Rock, and every job comes with a warranty.

Tank & tankless, gas & electric systems
Accurate diagnosis, dependable repairs
Workmanship + manufacturer warranties
Emergency & weekend service available
7 Days
Open 5 AM – 11 PM
5am–11pm
Service Hours, Daily
100%
Workmanship Warranty
Kurt Pinkerton with a tankless water heater in Round Rock
Kurt PinkertonResponsible Master PlumberLic. # M-21546
Book a $125 Service Call

Written quote before any work begins — a technician will call to confirm your appointment.

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    Professional water heater service in Round Rock

    I’m Kurt Pinkerton, Rainstone’s responsible master plumber. Watch how we handle water heater repair and replacement on real jobs here in Round Rock — then call us any day from 5 AM to 11 PM, and we’ll take care of yours.

    I’ve trained more than 25 people from their first day holding a wrench all the way to journeyman, and several of them run plumbing companies of their own today. That’s the bloodline of the crew that serves Round Rock — people taught that an honest diagnosis beats a bigger ticket, every time. Tankless is right for some Round Rock homes and wrong for others, and I’d rather talk you out of the wrong system than sell you the expensive one. Every job we run here carries a permit, an inspection, and a warranty.
    — Kurt Pinkerton, Responsible Master Plumber, Lic. # M-21546

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    About Rainstone

    Built on quality workmanship, real warranties, and honest diagnostics

    Rainstone Water Heaters provides professional water heater repair, replacement, and installation services in Round Rock and throughout Central Texas. Our fully licensed and insured technicians service tank, tankless, gas, and electric water heaters, diagnosing issues quickly and delivering dependable solutions for homeowners.

    Whether it’s a straightforward repair or a full replacement, our team focuses on quality workmanship and long-lasting results — every project is backed by both a workmanship warranty and the manufacturer’s warranty.

    I’m Kurt Pinkerton, Rainstone’s responsible master plumber. When you call our Round Rock office, you get licensed plumbers who quote the work before we start it — and stand behind it when we finish.

    My honest take: a plumbing company earns a town one honest quote at a time — that is the only marketing I have ever believed in.

    • Licensed & Insured

      Every technician is fully licensed and insured for residential water heater work.

    • BBB Accredited

      Backed by both workmanship and manufacturer warranties on every job.

    • Based in Round Rock

      Proudly serving Round Rock and the greater Austin area from our local office.

    What We Do

    Complete water heater services

    From routine maintenance to a full system replacement, we service every make and model — and we stand behind the work.

    Our Round Rock services:

    Areas we serve from our Round Rock office:

    Water Heater Repair

    Fast, accurate diagnosis and dependable repair for tank and tankless systems, gas or electric.

    Water Heater Replacement

    Complete, code-compliant replacement when a repair no longer makes sense — done right the first time.

    New Installation

    Professional installation of tank and tankless water heaters for new builds and remodels.

    Heating Element & Thermostat

    Replacement of electric heating elements, thermostats, igniters, and thermocouples on gas units.

    Flush & Maintenance

    Routine flushing and tankless descaling to extend the life and efficiency of your system.

    Leak & Emergency Repair

    Leak repair at fittings, connections, and valves, plus emergency response during our 5 AM – 11 PM service hours.

    Transparent Pricing

    Water heater service pricing

    Upfront, honest pricing for Round Rock homeowners — no surprise charges after the job is done.

    Diagnostics & Repair Parts
    Service Call / Diagnostic $125
    All Other Repairs Quoted in writing after diagnosis
    Heating Element Replacement (electric tank) Quoted after the $125 diagnosis
    Thermostat Replacement Quoted in writing before work begins
    Anode Rod Replacement Priced after diagnosis, in writing
    Pressure Relief Valve Replacement Quoted in writing before work begins
    Gas, Tankless & Maintenance
    Gas Control Valve Replacement $615
    Standard Tank Installation — Good $1,850 · Better $2,450 $1,850 – $2,800
    Tankless Installation — Best from $4,800 $4,800 – $6,000
    Every Repair Quote In writing, before work begins
    Service Hours 5 AM – 11 PM, 7 days a week
    Open 7 days a week: 5 AM – 11 PM
    Every job starts with a $125 service call and a written quote.
    How It Works

    Our four-step service process

    A straightforward path from your first call to a fully warrantied repair or replacement.

    01
    Call or Book

    Call us any day from 5 AM to 11 PM and tell us what's going on with your water heater.

    02
    Diagnose

    A licensed technician inspects your system and pinpoints the exact issue.

    03
    Upfront Quote

    We walk you through your repair and replacement options — and the price — before any work begins.

    04
    Repair & Warranty

    We complete the work and back it with a workmanship and manufacturer warranty.

    A Rainstone Water Heaters service truck
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    The Rainstone Water Heaters team with Kurt Pinkerton

    Water Heater Services in Round Rock

    Our Round Rock office, at 400 West Main Street, Suite 103, anchors Rainstone’s Central Texas work. From downtown Round Rock our crews serve the city itself and the communities that belong to this office: Austin and Georgetown. The service list is the same nine we offer everywhere — inspections, repairs, replacement, installation, tankless, maintenance, emergency repairs, leak detection, and commercial work — but the local conditions give the work its own character.

    Central Texas water comes out of limestone country, and it is some of the hardest in the state. Scale is the tax it collects: it coats tankless heat exchangers until they error out, and it settles in tanks as sediment that steals efficiency and years. That is why so much of our Round Rock work is preventive — descaling and flushing done on schedule — and why our $125 service call always includes a straight assessment of the whole system. A tank with honest years left gets a repair and a maintenance plan, not a sales pitch. A unit that is genuinely finished gets a written replacement quote and a clear explanation of the options.

    For homeowners who would rather not think about any of this, an annual maintenance visit keeps the flushing and descaling on our calendar instead of yours. The Round Rock office is open 5 AM to 11 PM, seven days a week — call 512-881-9603 and you will reach the team that serves your street.

    From the field: the Round Rock tank that did not need replacing

    A homeowner in one of Round Rock’s established neighborhoods called about a rumbling, popping tank and showers that ran short. In limestone country that soundtrack usually means one thing, but the rule on our trucks is to prove it before pricing anything — the $125 service call is waived in full when a replacement follows.

    The flush told the story: a heavy load of sediment came out of the tank, and the anode rod — the part that corrodes so the tank does not have to — had thinned to nearly nothing. The tank itself was sound. Age and condition said repair, not replace.

    So the crew flushed the tank clean, fitted a new anode rod, and tested the relief valve before refilling. Hot water capacity came back the same visit, and the homeowner left with a simple rhythm instead of a replacement bill: flush yearly, anode check on schedule. Some of the best jobs we run are the ones where the honest answer is the smaller one.

    • Licensed & Insured

      Every technician is fully licensed and insured for residential water heater work.

    • BBB Accredited

      Backed by both workmanship and manufacturer warranties on every job.

    • Based in Round Rock

      Proudly serving Round Rock and the greater Austin area from our local office.

    Common Questions

    Frequently asked questions

    Answers to what Round Rock homeowners ask us most before booking a repair or replacement.

    Ask Us Directly

    Yes. Our licensed and insured technicians service tank, tankless, gas, and electric water heaters, from routine maintenance to full replacement.

    Our phones and our service window run 5 AM to 11 PM, seven days a week — call any day during those hours and a licensed Rainstone technician will help you.

    We’re based in Round Rock and serve homeowners throughout the Austin area and Central Texas.

    Yes. Every job is backed by both a workmanship warranty and the manufacturer’s warranty on parts and equipment.

    Every repair starts with a $125 service call. We diagnose first and give you the full price in writing before any work begins — a common repair like a gas control valve replacement, for example, is $615 flat.

    Yes — Rainstone Water Heaters is fully licensed and insured, and is BBB accredited.

    Find us in Round Rock

    400 West Main Street, Suite 103, Round Rock, TX 78664 — open 5 AM to 11 PM, seven days a week.

    Get In Touch

    Reach us any way you like

    Call, email, or fill out the quick form at the top of the page — a real person follows up every time.

    Phone
    512-881-9603
    Open 5 AM – 11 PM daily
    Office
    400 West Main Street, Suite 103,
    Round Rock, TX 78664
    Service Hours
    5 AM – 11 PM
    7 Days a Week

    Water heater trouble? We're already on the way.

    Call us any day from 5 AM to 11 PM, or book online — a licensed Rainstone technician will diagnose and quote your repair before any work begins.

    Round Rock

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