Whether it's a sudden leak or a planned upgrade to tankless, we've got you covered with careful diagnosis, clean, code-minded installs, and friendly, on-time service.
Showering in lukewarm water, or waiting an hour for the tank to recover, is no way to live. Our team pairs homeowners with capable technicians who respond quickly, diagnose accurately, and know what it takes to keep the hot water coming.
From a same-spot tank swap to a tankless conversion, here's how we handle new water heaters from start to finish.
Whether it's a first heater for a new addition, a move out of a cramped closet, or an upgrade to tankless or a heat pump model, the install decides how well the heater works for the next decade. We plan it, pipe it, and vent it to code. You'll know the full installed price before we start.
Tank water heaters typically last 8 to 12 years. When the tank itself starts leaking or the hot water turns rusty, no repair will save it, and the right move is a new heater sized to your household. You'll get a clear quote first, plus a code check of the venting, the gas or electrical supply, and the relief valve piping.
The typical water heater repair in Hattiesburg costs $150 to $600. The part that failed drives the price: an element or thermocouple is a quick, inexpensive fix, while a gas control valve is a bigger job. Every repair starts with a diagnosis and a clear, upfront price.
| Repair | Typical cost | What it usually means |
|---|---|---|
| Heating element or thermostat (electric)No hot water, or a short and lukewarm supply | $150–$350 | No hot water, or a short and lukewarm supply |
| Thermocouple or flame sensor (gas)Burner shuts off seconds after lighting | $150–$300 | Burner shuts off seconds after lighting |
| Gas control valveLargest common repair; compare to replacement past 10 years | $300–$700 | Valve will not open or regulate; weigh it against replacement on older tanks |
| Anode rod replacementExtends tank life when caught early | $150–$350 | Extends tank life when caught early |
| T&P relief valveDripping or discharging valve; water pressure checked too | $150–$300 | Worn valve replaced with the correct rating |
| Dip tube replacementHot water runs out fast, plastic bits in aerators | $150–$300 | Hot water runs out fast, plastic bits in aerators |
| Drain valve replacementDrip at the bottom valve, often plastic on older tanks | $100–$250 | Drip at the bottom valve, often plastic on older tanks |
These are common price ranges, not quotes. We confirm the exact price after diagnosing your water heater.
If your tank is leaking, or it is past about ten years old and needs a major part, we'll show you repair and replacement prices side by side so you can decide. These are typical ranges, not quotes. Call (601) 230-0332 for your price.
Whatever your water heater needs (a quick fix, a smart upgrade, or a full replacement), our team covers it start to finish with workmanship that lasts.
Leaking or worn-out water heaters replaced cleanly, with a firm price up front.
When a water heater leaks or quits without warning, we help you shut it down and get it fixed.
Sediment flushing, anode checks, and safety tests that add years to your water heater.
Whole-home and point-of-use tankless heaters, planned around how your household uses hot water.
Elements, thermostats, reset switches, and wiring repaired, plus correctly wired installs.
Water heater leaks diagnosed and repaired, with drain pans and leak protection to prevent the next one.
Commercial water heaters sized for your busiest hour and installed with minimal downtime.
Efficient heat pump water heaters sized, placed, and set up to deliver real savings.
Descaling and repair for gas and electric tankless heaters from every major brand.
Repair and replacement for gas water heaters, tested for leaks and proper draft.
New water heaters planned, piped, and vented to code from the start.
If something seems off with your hot water, it usually comes down to one of these. Here are the problems we get called about most, and how we put a stop to each.
When the heater is on but the water stays cold, the fault is almost always one specific component. We find it and fix it fast.
Fast repair helpShut off the cold supply to the heater and call us. We trace the leak to its source, fix what's fixable, and stop the water damage before it spreads.
Water heater leak repairRusty hot water can mean the anode rod is spent and the tank is starting to corrode. Catching it early can add years to the heater.
Maintenance & flushingRust at the fittings, a spent anode rod, and water pooling under the tank are signs the smart money is on replacement.
Water heater replacementHot-cold-hot water, a unit that shuts down mid-shower, or a flashing code usually points to mineral scale. A proper descaling often solves it.
Tankless water heater repairWe size and install tankless units carefully, with the right gas line, venting, and a descaling setup, so they deliver steady hot water for years.
Go tanklessInstallations get the full treatment: correct venting, a sediment trap on the gas line, an expansion tank where required, and a relief valve line that drains where it should.
Most repair calls are diagnosed and fixed in a single visit because we stock the common parts (thermocouples, elements, thermostats, and relief valves) on every truck.
You'll get a clear quote before any work starts, and the price you approve is the price you pay. That's why so many customers call us back.
We don't cut corners. Our team knows every major brand, from a 15-year-old atmospheric-vent gas tank to the newest condensing tankless unit.
Hattiesburg Water Heater focuses on one thing: keeping hot water flowing in local homes and businesses. Our nearby technicians understand what wears out water heaters in this area, from mineral sediment that settles on the bottom of the tank to the code details local inspectors actually check.
Our team doesn't just swap parts and leave. We know the failure patterns, venting issues, and code details common to local homes and businesses. This local knowledge means we catch problems other companies miss and keep your hot water steady.
One call connects you with a nearby technician who can size up the problem and get you a quote.
From the first call to the final temperature check, our method is built to solve the problem completely the first time.
Pick up the phone and dial (601) 230-0332. A few quick questions later, your appointment is on the calendar, frequently the same day.
Our technician tests the heater (burner or elements, thermostat, gas valve, venting, relief valve, and tank condition), pinpoints the actual fault, and presents your options with clear, upfront pricing.
Most repairs finish the same visit, since our trucks carry the common parts. Replacements are installed to code with proper venting, sealed connections, and clean workmanship.
Before we leave, the heater is tested start to finish and your questions are answered. Annual flushing and inspection are available to protect the investment.
Upfront pricing · Same-day service available
Acting quickly keeps a small drip from becoming a flooded floor. Here's exactly what happens when you call Hattiesburg Water Heater for emergency water heater service.
You call (601) 230-0332. A real person answers, assesses your situation, and books the soonest available technician. If you smell gas, leave the house and call your gas utility first, then call us.
Often within hours, our fully equipped technician is on-site with everything needed to handle the problem in your property.
The technician confirms exactly what failed and why, then fixes it on the spot, and if the heater is beyond saving, walks you through right-sized replacement options with real numbers and a realistic timeline.
Reliable hot water is the whole point. We verify the repair, note the heater's age and condition, and offer a simple yearly plan that keeps sediment out, efficiency up, and cold showers off your calendar.
"Our old tank started leaking all over the garage floor and I panicked. They told me exactly which valves to close while the truck was on the way, then replaced the whole unit that same day. They hauled the old tank off and didn't leave so much as a puddle behind."
"We went tankless after years of running out of hot water with three teenagers in the house. They sized it for our real usage instead of guessing, upsized the gas line, and ran new venting. The hot water simply never runs out now."
"Our water heater sounded like popcorn every time it kicked on. The tech drained the tank and showed us the sediment that came out, checked the anode rod, and tested the relief valve. It's quiet now and the hot water seems to last longer too."
We do more than patch the symptom. We make sure the job is done right. Every visit is backed by our experience, honest recommendations, and thorough work you can count on.
Hands-on experience is the gold standard for water heater work. Every technician on our team has real field experience across gas, electric, tankless, and heat pump units, which means your heater is serviced according to proven best practices.
Most tank failures are slow, and most of them can be pushed back. A yearly flush clears sediment, an anode rod check stops corrosion before it reaches the steel, and a quick relief valve test confirms the most important safety part works. For tankless units, descaling does the same job.
An oversized tank wastes energy keeping water hot you never use; an undersized one leaves the last shower cold. Our team walks you through the sizing and installs it to local code, permits included where required.
Wherever you are in our service area, we've got it covered, with fast repairs, quality installs, and maintenance reaching every community on our list.
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