Water Heater Repair
Professional plumbing solutions for Central Florida homes
- Same-Day Appointments
- Upfront, No-Surprise Pricing
- Licensed & Insured Technicians
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- Licensed & Insured
- Family Owned & Operated
- 4.9 Star Rating
- Same-Day Service
About This Service
When your water heater stops working, you need it fixed fast — not tomorrow, not next week. Cool Rays Air Conditioning & Plumbing provides prompt, expert water heater repair for every type of system in Central Florida homes. Whether your tank unit has gone cold, your tankless system is throwing error codes, or your hybrid isn't keeping up, our licensed plumbers diagnose the root cause quickly and get your hot water flowing again. We carry common replacement parts on our trucks for same-day repairs, and we always explain your options — including whether repair or replacement makes better financial sense — before starting any work. No hot water emergencies don't have to ruin your day.
- Honest Estimates
- Upfront Pricing
- Satisfaction Guaranteed
Fast Diagnosis
Our technicians use systematic troubleshooting to identify the exact cause of the failure — not just the symptom — so the repair addresses the root problem and prevents repeat issues.
Schedule ServiceSame-Day Service
We stock common water heater parts on our service trucks and offer same-day repair appointments throughout the Brevard County area, so you're not stuck without hot water any longer than necessary.
Schedule ServiceRepair vs. Replace Guidance
We give you an honest assessment of whether repairing your current unit makes sense or if the money is better invested in a new system — based on age, condition, and repair cost.
Schedule Service“Cool Rays is hands-down the best HVAC company we've ever worked with. They showed up on time, diagnosed the problem quickly, and had our AC running perfectly within the hour. Highly recommend!”
Sarah M.
Brevard County
Our Process
Schedule Service
Call us or book online with a description of the problem. We offer same-day and next-day appointments to get your hot water restored as quickly as possible.
Diagnose the Problem
Our technician performs a thorough inspection, testing thermostats, heating elements, gas valves, ignition systems, and other components to pinpoint the exact cause of failure.
Explain Your Options
We present the diagnosis and repair cost upfront, along with an honest recommendation on whether repair or replacement is the smarter investment for your situation.
Complete the Repair
We replace the failed component, test the system for proper operation at the correct temperature and pressure, and verify the fix before leaving your home.
Ready to get started?
Schedule your service today — it only takes a minute.
Common Water Heater Problems We Fix
Cool Rays technicians see the full range of water heater failures in Brevard County homes. The most frequent issue is no hot water at all — typically caused by a failed heating element, tripped reset button, faulty thermostat, or a gas control valve that’s stopped working. Inconsistent temperatures often point to a failing thermostat, sediment-covered heating element, or a malfunctioning mixing valve. Reduced hot water capacity is commonly caused by sediment buildup taking up space inside the tank, or a lower heating element that’s burned out, leaving only the upper element to heat a fraction of the tank.
Strange noises — popping, rumbling, crackling, or sizzling — almost always indicate sediment issues. Discolored or rusty hot water suggests a depleted anode rod or corroding tank. And water pooling around the base of the unit may be a failed relief valve, a loose connection, or the most serious diagnosis: internal tank corrosion that requires full replacement.
Repair vs. Replacement: Making the Right Call
We believe in honest recommendations, not upselling. Here’s how we help you decide. If your water heater is under 8 years old and the repair costs less than half the price of a new unit, repair almost always makes sense. Between 8 and 12 years, it depends on the specific repair, the unit’s overall condition, and its maintenance history. Beyond 12 years for tank models, or if you’re facing a second major repair within a year, replacement is usually the smarter financial move — especially when you factor in the energy savings of a modern high-efficiency unit.
We’ll lay out the numbers clearly: the cost to repair now, the estimated remaining lifespan of the repaired unit, and what a new installation would cost with projected energy savings. The decision is always yours.
Don’t Wait on Water Heater Problems
It’s tempting to ignore a water heater that’s still technically working but showing warning signs — slightly less hot water, an occasional rumble, a small drip. But water heater problems rarely fix themselves and almost always get worse over time. A slow leak can become a tank burst that floods your garage or utility closet. A neglected sediment problem can overheat and crack the tank lining. A failing relief valve compromises the safety system designed to prevent dangerous pressure buildup. If something seems off with your water heater, schedule a diagnostic visit now — catching problems early is always cheaper than dealing with the aftermath.
Frequently Asked Questions
What are the most common water heater repairs?
The repairs we perform most frequently include replacing failed heating elements, thermostats, and thermocouples; replacing corroded or depleted anode rods; fixing leaking temperature and pressure relief valves; repairing or replacing faulty gas control valves and ignition systems; and addressing sediment-related performance issues. Most of these repairs can be completed in a single visit.
My water heater is making loud popping or rumbling noises — what does that mean?
Popping and rumbling sounds are caused by steam bubbles forming beneath a layer of hardened sediment at the bottom of your tank. As the heating element heats the sediment layer, trapped water underneath turns to steam and forces its way up through the deposits. While not immediately dangerous, it indicates significant sediment buildup that's reducing efficiency and accelerating tank corrosion. A professional flush may resolve the noise, but severely hardened sediment sometimes can't be fully removed.
Why is my water heater leaking from the bottom?
A leak from the bottom of the tank usually indicates internal corrosion that has eaten through the tank lining. Unfortunately, this type of damage cannot be repaired — the tank needs to be replaced. However, not all bottom moisture is a tank leak. It could also be condensation (common in humid Florida), a leaking drain valve, or overflow from the temperature and pressure relief valve. Our technician will determine the exact source before recommending action.
How quickly can you repair my water heater?
Most common repairs are completed in 1–2 hours during a single visit. We stock frequently needed parts — heating elements, thermostats, anode rods, thermocouples, and relief valves — on our service trucks. Less common parts may require ordering, but we do our best to source everything within 24 hours to minimize your time without hot water.
Is it worth repairing a water heater that's over 10 years old?
It depends on the repair. A minor fix like a thermostat or heating element replacement is usually worth it regardless of age, since these are inexpensive repairs. However, if the unit needs a major repair — or if you've had multiple repairs in recent years — the money is often better invested in a new, more efficient system. We'll give you a straightforward cost comparison so you can decide.
Still have questions? We're happy to help.
Related Services
Leak Detection
Hidden water leaks can silently destroy your home — rotting framing, fueling mold growth, and driving up your water bill month after month. Cool Rays Air Conditioning & Plumbing uses advanced electronic leak detection equipment to pinpoint leaks behind walls, beneath concrete slabs, and underground without tearing apart your property. Our licensed plumbers combine acoustic listening devices, thermal imaging, and pressure testing to locate the exact source of the problem quickly and accurately, so repairs can be targeted and minimally invasive. If you've noticed unexplained water bill increases, damp spots, or the sound of running water when nothing is on, call us before the damage spreads.
View ServiceWater Heater Services
Whether your water heater has stopped producing hot water, is making strange noises, or is nearing the end of its lifespan, Cool Rays Air Conditioning & Plumbing has you covered. We service, repair, and install all types of water heaters — traditional tank units, tankless on-demand systems, and energy-efficient hybrid heat pump models. Our licensed plumbers diagnose problems accurately, present your options clearly, and deliver lasting solutions with upfront pricing and no hidden fees. From emergency repairs to planned upgrades, we're the Brevard County area's trusted team for everything water heater related.
View ServiceWater Heater Installation
When it's time for a new water heater, Cool Rays Air Conditioning & Plumbing delivers expert installation from start to finish. We help you choose the right system for your household size, hot water demands, and energy goals — then install it to code with proper permits, connections, and safety controls. Whether you're upgrading from an aging tank unit to a high-efficiency hybrid, switching to a tankless system for endless hot water, or simply replacing a failed unit with a reliable new one, our licensed plumbers handle every detail. All installations include a full system test, manufacturer warranty activation, and a walkthrough so you know exactly how your new water heater operates.
View ServiceNeed Help? We're Here.
Our expert HVAC technicians are standing by to keep your home comfortable. From repairs to installations, Cool Rays has you covered.