Water Heater Repair in Scottsdale, AZ

Top Reasons Water Heaters Fail & What You Can Do About It

Your water heater is one of the most essential appliances in your home, but like any other system, it can experience wear and tear over time. Here are some of the most common reasons water heaters fail and what you can do about them:

• Sediment Buildup: Hard water minerals accumulate at the bottom of the tank, reducing heating efficiency and causing overheating. This buildup can lead to noise, longer heating times, and potential damage. Regular flushing and maintenance remove sediment, improving performance and extending the lifespan of your water heater while preventing costly repairs or inefficiencies.
• Faulty Heating Elements: In electric water heaters, worn-out or defective heating elements cause water to become lukewarm or cold. This issue often results from mineral buildup or electrical failure. Our technicians can quickly diagnose and replace faulty elements, restoring your heater’s ability to provide consistent hot water efficiently and effectively.
• Thermostat Malfunctions: A malfunctioning thermostat prevents the water heater from maintaining the correct temperature, leading to fluctuating water temperatures or complete failure. Our experts can recalibrate or replace faulty thermostats, ensuring optimal heating performance. Proper thermostat function helps maintain comfort, prevents energy waste, and protects against overheating or underheating issues.
• Broken or Leaking Valves: Temperature and pressure relief (T&P) valves are critical safety components. If they leak or fail, they may indicate excessive pressure buildup or system malfunction, posing safety risks. Our technicians inspect, repair, or replace faulty valves to prevent water damage, improve safety, and maintain proper pressure regulation in your system.
• Corrosion & Rust: Rusty water or visible corrosion on your heater signals tank deterioration. While replacing the anode rod can slow rust formation, severe corrosion compromises the tank’s integrity, increasing the risk of leaks or failure. If extensive rust is present, a full water heater replacement is often necessary to ensure safe operation.

If you’re experiencing any of these issues, The Cooling & Plumbing Co is here to help with expert water heater repair in Scottsdale, AZ.

We Fix All Water Heater Problems: Gas, Electric, & Tankless Units

At The Cooling & Plumbing Co, we provide comprehensive water heater repair services for all types of systems, ensuring that you always have hot water when you need it.

Gas Water Heater Repair

• Pilot Light Issues: A pilot light that won’t stay lit may be caused by a dirty or faulty thermocouple, gas supply issues, or a clogged pilot tube. Regular cleaning and proper adjustments can restore functionality. If the problem persists, professional inspection and repairs ensure safe and reliable operation.
• Gas Valve Malfunctions: A faulty gas valve can disrupt the flow of gas to your water heater, preventing it from heating properly. Signs include inconsistent heating or a complete shutdown. Our technicians diagnose and replace defective gas valves, ensuring your system operates efficiently while maintaining safety and compliance with gas regulations.
• Burner or Ignition Problems: If the burner fails to ignite or produces weak flames, it may be due to debris buildup, gas pressure issues, or a malfunctioning igniter. A properly functioning burner is essential for efficient heating. Cleaning, adjusting, or replacing components restores proper combustion and ensures consistent hot water availability.
• Thermocouple Replacement: The thermocouple detects whether the pilot light is lit and shuts off the gas if it isn’t, preventing gas leaks. A worn or faulty thermocouple can cause the pilot to go out frequently. Replacing this small but essential part restores safety and ensures your water heater operates reliably.

Electric Water Heater Repair

• Heating Element Replacements: In electric water heaters, worn-out or faulty heating elements can result in lukewarm or no hot water. Mineral buildup and normal wear can cause failure over time. Our technicians quickly diagnose and replace defective elements, restoring your water heater’s efficiency and ensuring a consistent supply of hot water.
• Thermostat Adjustments: A misconfigured or faulty thermostat can prevent your water heater from reaching the desired temperature. If water is too hot or not warm enough, recalibrating or replacing the thermostat can resolve the issue. Proper thermostat settings improve efficiency, prevent overheating, and ensure a comfortable and reliable hot water supply.
• Circuit Breaker Troubleshooting: If your electric water heater repeatedly trips the circuit breaker, it may indicate an overloaded circuit, faulty wiring, or a failing heating element. Our experts diagnose the root cause, reset breakers, and make necessary repairs to restore safe and efficient operation without electrical hazards or disruptions.
• Electrical Connection Repairs: Loose or damaged electrical connections can cause intermittent heating issues or complete water heater failure. Faulty wiring may also pose safety risks, including potential fire hazards. Our skilled technicians inspect, tighten, or replace electrical connections, ensuring secure power delivery and reliable hot water performance.

Tankless Water Heater Repair

• Error Code Diagnostics: Modern water heaters display error codes to indicate specific issues, such as sensor malfunctions, heating failures, or gas flow problems. Our technicians interpret these codes, quickly identifying the root cause and performing necessary repairs to restore proper function and prevent further system damage.
• Mineral Buildup Removal: Hard water deposits can accumulate inside the tank or heating elements, reducing efficiency and causing overheating. Regular descaling and flushing remove these minerals, improving performance, extending the unit’s lifespan, and ensuring consistent hot water output without unnecessary energy waste.
• Flow Sensor Repairs: Tankless water heaters rely on flow sensors to regulate water heating based on demand. A malfunctioning sensor can lead to temperature fluctuations or system shutdowns. We diagnose and repair faulty sensors, ensuring accurate water flow detection and maintaining optimal heating efficiency for uninterrupted hot water supply.
• System Flushing & Maintenance: Routine flushing removes sediment, mineral buildup, and debris from your water heater, preventing clogs and maintaining efficiency. Scheduled maintenance also includes inspecting key components, checking safety valves, and ensuring all parts function correctly, extending the lifespan of your system and reducing repair costs.

Hybrid & High-Efficiency Water Heater Repairs

• Heat Pump Troubleshooting: Heat pump water heaters rely on ambient air to heat water efficiently, but issues like refrigerant leaks, faulty sensors, or airflow blockages can affect performance. Our technicians diagnose and resolve these problems, ensuring optimal operation, energy savings, and a consistent hot water supply.
• Anode Rod Inspections: The anode rod prevents tank corrosion by attracting minerals that cause rust. Over time, it deteriorates and must be replaced to extend the tank’s lifespan. Regular inspections help prevent leaks, ensuring your water heater remains in good condition and operates efficiently for years.
• Compressor Repairs: The compressor is the heart of a heat pump water heater, circulating refrigerant to transfer heat. If it fails, the unit may struggle to produce hot water. Our experts diagnose compressor issues, repair or replace faulty components, and restore efficiency to keep your system running smoothly.
• Energy Efficiency Optimizations: Maximizing energy efficiency reduces utility costs and extends the life of your water heater. We optimize thermostat settings, improve insulation, and recommend upgrades like hybrid models or smart controls. These adjustments help reduce energy consumption while ensuring reliable hot water availability for your home or business.

No matter the type of water heater you have, our skilled team will diagnose and repair the issue quickly, ensuring you have a fully functional hot water system.

Trusted Repair Experts with Over 21 Years of Experience

When it comes to water heater repair in Scottsdale, AZ |, experience and expertise matter. At The Cooling & Plumbing Co., we pride ourselves on providing top-tier customer service and expert plumbing solutions.

Why Choose Us?

• 21+ Years of Experience: With over two decades of expertise, we have successfully handled all types of water heater issues, from minor repairs to full system replacements. Our extensive industry knowledge ensures reliable solutions, top-quality service, and long-lasting performance for both residential and commercial water heating systems.
• Certified & Licensed Technicians: Our team consists of fully trained, certified, and insured professionals who specialize in water heater installation, maintenance, and repair. We adhere to all industry standards and safety regulations, providing expert service with a commitment to quality, efficiency, and customer satisfaction.

Our team is dedicated to ensuring your water heater runs efficiently and lasts for years to come. Whether you need minor repairs or a major fix, The Cooling & Plumbing Co. is the company you can trust.