Water Heater Repairs in St. Catharines
Hot water troubles don’t wait for a good time. Whether your water heater suddenly stops working or you notice a slow leak turning into a flood risk, Mr. Furnace is here to help. Our emergency response team is trained to prioritize water heater breakdowns because we understand how critical hot water is for your daily life. We’ve been serving St. Catharines homes for over 47 years. When you call Mr. Furnace , our technicians arrive promptly—equipped with diagnostic tools and the most commonly needed parts.
Professional Water Heater Repairs for Your Home
Tank Water Heater Repair Services
Our skilled technicians handle all common tank water heater issues, including leaking tanks, faulty thermostats, malfunctioning heating elements, and sediment buildup that reduces efficiency. We service all major brands like A.O. Smith, Norwesco, and more. Most repairs are completed in a single visit thanks to our fully stocked service vehicles.
Tankless Water Heater Troubleshooting
Tankless water heaters need expert care due to their advanced components. We diagnose and repair issues such as error codes, scale buildup, ignition problems, and inconsistent water flow. Our team works on all leading brands, including Navien, Noritz, and Rinnai, restoring your tankless system’s performance and reliable hot water access.
Urgent Water Heater Repair Calls
Hot water emergencies don’t wait for business hours, and neither do we. Our technicians are ready to respond quickly to urgent water heater issues, including system breakdowns or major leaks. We prioritize emergency calls to limit damage and restore hot water to your home as fast as possible.
Our Water Heater Repair Process
1
Our technician begins with a thorough evaluation of your water heater, inspecting all key components, heating elements, thermostats, valves, and fittings to find the root cause of the issue.
2
Once the problem is diagnosed, we explain everything clearly. You’ll get a plain-language summary of the issue, what needs fixing, and a full estimate before any repairs are made—no pressure, no jargon.
3
With your approval, our technician gets to work. We follow proven repair procedures to restore safe, efficient operation. Afterward, we fully test the unit to confirm proper water temperature, pressure, and safety controls.
Why Choose Mr. Furnace for Your Water Heater Repairs?
Experienced, Licensed Technicians
Every technician at Mr. Furnace is fully certified and trained to work on all makes and models of water heaters. With over 47 years of experience in the St. Catharines area, we’ve completed thousands of successful repairs. Our team stays updated on the latest technology to ensure we can resolve any issue, efficiently and safely.
Transparent, Upfront Pricing
Nobody likes surprise charges—especially during a repair visit. At Mr. Furnace, we believe in open, honest pricing. Before any work begins, you’ll receive a clear quote that outlines the scope of repairs, any necessary parts, and the labour involved. There are no hidden service fees, upcharges, or last-minute additions. What we quote is what you pay.
Prompt, Reliable Service
We understand that hot water is a daily essential, and delays can make a bad situation worse. That’s why we’ve built our scheduling system to prioritize speed and efficiency. When you book a water heater repair with Mr. Furnace, we offer flexible time slots and keep communication clear. You’ll receive appointment reminders and real-time updates when your technician is en route.
Comprehensive Warranty Protection
A repair should offer more than a short-term fix, it should offer peace of mind. At Mr. Furnace, we stand behind our work with dependable 90 day warranty coverage on both parts and labour. If the repaired component fails due to a workmanship issue or manufacturer defect, we’ll return quickly to address it at no charge.
Full-Service Solution Provider
As a trusted home service provider for nearly five decades, Mr. Furnace is more than just a water heater repair company. We also handle HVAC, plumbing, air quality, and home safety systems, all with the same level of care and professionalism. If we detect related problems during your repair like venting issues, excessive mineral buildup, or undersized systems.
Contact Mr. Furnace to Schedule Your Water Heater Repair
Our local team is on standby to respond fast and restore your system with care. Whether it’s a minor fix or a critical repair, Mr. Furnace delivers fast, fair, and fully guaranteed service throughout St. Catharines.
FAQ
When Do I Need to Call a Professional for a Water Heater Repair?
You should contact a licensed technician as soon as you notice any of the following:
- Inconsistent or insufficient hot water supply
- Strange noises like popping, crackling, or whistling
- Water leaking around the tank or valves
- Rust-coloured, brown, or discoloured water from taps
- Foul smells, like a sulphur or rotten egg odour
- Your unit is 10+ years old and performing poorly
- Hot water temperatures fluctuate without reason
- A sudden spike in energy bills with no clear cause
Water heater repairs involve handling pressurized hot water, electrical circuits, and sometimes natural gas—making DIY repairs risky. Certified technicians like those at Mr. Furnace has the skills, tools, and safety training needed to complete the job correctly.
What Are the Benefits of Hiring Mr. Furnace for My Water Heater Repair?
At Mr. Furnace, we don’t just fix water heaters, we restore comfort with precision, safety, and care. Our repair technicians are fully certified and receive hands-on training for every major water heater system, including conventional tank units, tankless models, and high-efficiency hybrid systems. When we arrive at your home, we come prepared.
Each of our service vehicles is stocked with a wide inventory of genuine replacement parts and specialty tools. This means we can resolve most repair issues in a single visit. saving you time and restoring your hot water without delay. We also go the extra mile when it comes to your home environment. Our team uses protective floor coverings, wears clean footwear, and cleans up thoroughly after each job.
What Types of Water Heaters Do You Repair?
We service:
- Traditional tank water heaters.
- Tankless water heaters.
- Electric, gas, and propane models.
- Residential and light commercial units.
Do You Offer Emergency Repairs?
Yes—Mr. Furnace provides 24/7 emergency water heater repair throughout St. Catharines.