Plumber For Water Heater Repair

Water Heater Repair That Gets It Fixed Fast

Our licensed technicians diagnose the issue clearly and repair your water heater with solutions built to last, not just quick fixes.

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Hot Water Heater Repair

Water Heater Repair Backed by Real Experience

Just Call Radiant.

Expert Repairs, Honest Service, No Guesswork

Straight answers, solid work, and a team that follows through with no runaround and no guesswork.

Serving Austin & San Antonio

Trusted by homeowners across Austin and San Antonio for reliable plumbing and HVAC work, built on decades of consistent service and long-term relationships.

Scheduling Around You

Flexible appointments with weekend availability mean you’re not stuck waiting around for us, we show up when we say we will.

Honest Pricing, No Guesswork

Upfront recommendations and transparent pricing, with no pressure, just clear options so you can make the right call for your home.

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Radiant  operates across Austin and San Antonio, keeping over 10,000 homeowners happy with home repairs, installations, and maintenance.

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Water Heater Repair Near Me

Your Go-To Plumber for Water Heater Repairs

When your hot water stops working, you don’t need guesswork—you need a team that knows exactly what to look for. Radiant Plumbing, Air Conditioning & Electrical has been repairing water heaters across Austin and San Antonio for over 20 years. Our licensed technicians diagnose issues quickly and fix them the right way, so you’re not dealing with repeat problems. Whether it’s a sudden breakdown or a system that’s slowly losing performance, we’re here in Austin and San Antonio, ready to diagnose and repair your water heater with solutions built to last.

Why Homeowners Trust Radiant for Water Heater Repair

Water heater issues can feel urgent, but the right repair comes down to experience and honesty. Our team works on water heaters every day, giving us a clear understanding of what works, what fails, and what actually fixes the problem long-term. We don’t upsell or push unnecessary replacements. Instead, we focus on accurate diagnostics, straightforward recommendations, and repairs backed by our Home Comfort Guarantee.
  • Over 20 Years of Experience: We’ve seen and repaired every type of water heater issue in homes across Central and South Texas.
  • Accurate Diagnostics First: We identify the root cause, not just the symptoms, so your repair actually solves the problem.
  • No Pressure, No Upselling: If your system can be repaired safely and effectively, that’s exactly what we’ll do.
  • Home Comfort Guarantee: Our work is done right, with no shortcuts and no lingering issues.
  • 24/7 Availability: Hot water problems don’t wait, and neither do we.

Water Heater Systems We Repair

Our technicians are trained to repair all major residential water heater systems. Whether your home uses a traditional tank or a modern tankless unit, we know how to restore performance safely and efficiently.
  • Tank Water Heaters: Repairing heating elements, thermostats, sediment buildup, and internal components.
  • Tankless Water Heaters: Diagnosing flow issues, ignition failures, mineral buildup, and error codes.
  • Gas Water Heaters: Addressing pilot light issues, burners, gas valves, and ventilation concerns.
  • Electric Water Heaters: Troubleshooting electrical components, wiring, and heating failures.

Common Water Heater Problems We Fix

If something feels off with your hot water, there’s usually an underlying issue that needs attention. Here are some of the most common problems we diagnose and repair:
  • No Hot Water: Often caused by failed components, ignition issues, or electrical problems.
  • Inconsistent or Lukewarm Water: Usually tied to thermostats, sediment buildup, or system wear.
  • Leaks Around the Unit: From loose connections to internal tank issues that need immediate attention.
  • Strange Noises: Rumbling or banging caused by sediment buildup or internal scaling.
  • Low Hot Water Pressure: Often related to mineral buildup or flow restrictions.
  • Low Hot Water Pressure: Often related to mineral buildup or flow restrictions.
  • Schedule Your Water Heater Repair

    Hot water is something you rely on every day. When it’s not working, you need a repair you can trust. Schedule online or call anytime—our team is ready to get your system back up and running.

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