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Water Heater Repair

Is your water heater causing problems? From freezing showers to odd noises, water heater issues can interrupt your day and cause unnecessary stress. At Dunn Heating and Air Conditioning, we deliver complete water heater repair services for all brands and models across the Waterloo region. Our licensed technicians have the skill to quickly identify and fix problems with both traditional and tankless systems, bringing back comfort to your home.

Whether you’re dealing with a leaking unit, inconsistent hot water, or a total breakdown, our skilled water heater service team is ready to help. Don’t wait for small issues to worsen—contact Dunn Heating and Air Conditioning today to schedule your water heater repair and restore your hot water supply!

Dunn water heater specialist adjusts piping on a large residential unit during a repair service, with exposed wood paneling and mounted utility components in the background.

Professional Water Heater Repairs for Your Home

Tank Water Heater Repairs

Our skilled technicians are prepared to handle all types of tank water heater repairs. From leaking tanks and malfunctioning thermostats to heating element issues and sediment buildup, we solve the problems that impact efficiency. Our water heater service experts are familiar with leading brands like Norwesco, A.O. Smith, and others. We carry the necessary parts and equipment to complete most repairs on the spot.

Tankless Water Heater Repairs

Tankless water heaters require specific expertise for proper service. We address issues such as error codes, ignition failures, mineral scaling, and poor water flow. Our water heater repair specialists service major brands including Navien, Rinnai, and Noritz. We aim to restore your tankless system’s full performance, so you enjoy reliable hot water when you need it.

Emergency Water Heater Repairs

Water heater emergencies never happen at a good time. That’s why we respond quickly when you need urgent help for sudden leaks or complete equipment failure. Our team prioritizes emergency repairs to limit damage and bring your hot water service back as quickly as possible. We arrive fully prepared to complete your water heater tank repair without delay.

Our Water Heater Repair Process

1

Our technician will begin with a detailed evaluation of your water heater. We inspect all essential components, including valves, thermostats, heating elements, and water connections, to locate the root cause of the problem.

2

Once the issue is identified, we’ll explain the findings clearly without overwhelming technical jargon. We provide a full overview of the recommended water heater repairs along with upfront pricing details.

3

Following your approval, our technician will complete the required water heater repairs using proven methods. We test the entire system thoroughly to verify proper temperature control, pressure balance, and safety operations.

Why Choose Dunn Heating and Air Conditioning for Your Water Heater Repairs

Experienced, Licensed Technicians

Every water heater repair technician at Dunn Heating and Air Conditioning is thoroughly trained and certified to work on a wide range of water heating systems. Our team has handled thousands of repairs across the Waterloo region, providing them with the expertise to solve even complex issues. We also participate in ongoing training to stay updated with the latest repair methods and technologies.

Transparent, Upfront Pricing

We believe in providing clear, detailed pricing for every water heater service. Before beginning any work, you’ll receive a written estimate outlining costs with no hidden charges. Our pricing reflects the value of the quality parts and professional workmanship we bring to each repair.

Prompt, Reliable Service

When you’re left without hot water, fast action matters. In many cases, we offer same-day water heater repairs to quickly restore your home’s comfort. Our scheduling system is built for convenience, offering reasonable appointment windows and minimal waiting times. We prioritize punctuality and complete repairs efficiently.

Comprehensive Warranty Protection

We stand behind our water heater repair services with dependable warranty coverage for both parts and labour. Should any issue arise within the warranty period, our team will return quickly to address it at no extra cost. This warranty protection gives you confidence that your water heater service is a lasting solution.

Full-Service Solution Provider

Dunn Heating and Air Conditioning offers a full range of home comfort services beyond water heater repairs. Our expertise extends to HVAC, plumbing, and general home comfort systems. Having one provider for all services ensures your entire system works together efficiently, and related problems affecting your water heating system are properly addressed.

Contact Dunn Heating and Air Conditioning to Schedule Your Water Heater Repair

Don’t let a malfunctioning water heater disrupt your home life. Contact us today to schedule your water heater repair or request a detailed quote.

Two Dunn technicians smiling in front of their green service van, wearing issued jackets during an on-site consultation.

FAQ

When Do I Need to Call a Professional for a Water Heater Repair?

You should call a professional water heater technician if you notice any of the following signs:

  • Little to no hot water
  • Unusual noises like popping, crackling, or rumbling
  • Water pooling around the unit
  • Rust-colored or discoloured water
  • A sulphur-like rotten egg odour from the hot water
  • The water heater is over 10 years old and performing poorly
  • Fluctuations in water temperature
  • Unexplained increases in your energy bills

DIY repairs on water heaters can be risky because of the mix of gas, electricity, and water involved. Professional service ensures repairs are completed safely and correctly using the proper tools and parts.

What are the Benefits of Hiring Dunn Heating and Air Conditioning for My Water Heater Repair?

At Dunn Heating and Air Conditioning, our technicians specialize in a wide range of water heating systems and offer thorough diagnostics. We ensure our team stays trained on the newest models and most effective repair methods. Our service vehicles are stocked with common replacement parts, allowing most water heater repairs to be completed in just one visit.

We deliver exceptional customer care and are available around the clock for emergency water heater repairs. Protective coverings and careful work practices keep your home clean during service. We also provide complete documentation detailing the work performed and recommendations for maintaining your water heater’s long-term performance.