Water Heater Repair & Replacement
Water Heater Repair & Replacement
When your water heater stops working, it affects everything—showers, dishes, laundry, and daily life. Extreme Climate Heating & Cooling provides fast, reliable water heater repair and replacement in Knoxville, TN and surrounding areas. We’ll diagnose the problem, explain your options, and get your hot water back as quickly as possible.
Water Heater Repair
WE ARE PROFESSIONAL. RELIABLE AND AFFORDABLE
No hot water? Lukewarm water? Strange noises? A leaking tank? Our trained technicians will come out, inspect your system, and pinpoint the issue. Many water heater problems can be repaired quickly and safely—without the cost of a full replacement.
Common water heater problems we repair include:
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No hot water or not enough hot water
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Water taking too long to heat
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Pilot light issues (gas units)
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Heating element or thermostat issues (electric units)
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Leaking valves or fittings
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Discolored or rusty-looking hot water
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Rumbling or popping sounds from sediment buildup
Our goal is simple: restore reliable hot water and make sure your system is operating safely and efficiently.
Water Heater Replacement
Sometimes replacement is the smarter long-term option—especially if the unit is older, the tank is leaking, or the water heater needs frequent repairs. We’ll help you decide if replacement makes sense and recommend an option that fits your home and budget.
Benefits of replacing your water heater:
- More reliable hot water (when you need it)
- Improved efficiency (lower operating costs)
- Fewer repairs and less stress
Better performance for showers, laundry, and dishes
Just like HVAC equipment, the “right” system depends on your home. We’ll help you choose the proper size and capacity so you’re not running out of hot water—or overpaying for a unit that’s bigger than you need.
Tank & Tankless Water Heaters
Whether you have a traditional tank-style water heater or you’re considering upgrading to tankless, we’ll walk you through the pros and cons and help you choose what works best for your household.
We service and install:
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Gas water heaters
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Electric water heaters
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Standard tank water heaters
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Tankless water heaters (upgrade options available)
If you’re interested in a tankless upgrade, we can explain what to expect, how it works in your home, and what kind of performance you can realistically get.
Water Heater Maintenance
A little maintenance can help a water heater last longer and run better. If your hot water doesn’t feel as consistent as it used to—or you’re hearing noise from the tank—it may be time for a system check.
Routine service can help:
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Reduce sediment buildup
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Improve heating performance
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Catch small issues early (before they become major repairs)
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Extend the lifespan of the unit
If you want a simple plan to keep your water heater running strong, give us a call and we’ll help you set it up.
Frequently Asked Questions
How long does a water heater usually last?
Many standard tank water heaters last around 8–12 years (sometimes longer with good maintenance). If your unit is aging and repair needs are increasing, replacement may be more cost-effective.
Should I repair or replace my water heater?
If the tank is leaking, the unit is older, or repairs are becoming frequent, replacement is often the better choice. If it’s a smaller component issue, repair may be all you need. We’ll inspect it and give you honest options.
How long does it take to replace a water heater?
In many cases, replacement can be completed the same day. Timing depends on the type of unit and the installation requirements, but we’ll give you clear expectations before we begin.
What should I do if my water heater is leaking?
If you notice leaking, turn off the water supply to the unit (if you can do so safely) and call us right away. A leak can cause damage quickly, and a leaking tank often indicates it’s time to replace.
Choose A Reliable Contractor
When there’s a problem with your water heater, you just want it to be back to normal as soon as possible. That’s why it’s important to choose a technician with the skills to do the job properly. Our team has over 30 years of experience and can identify and fix all kinds of issues. Plus, you can trust our family-owned and -operated company to treat your home like it’s our own. We won’t consider the job done until your water heater is at a working properly again.
Call 865-556-4515 to get a free estimate on HVAC services.