
Tankless & Conventional Water Heater Repair & Installation in Grimsby
If you need reliable Water Heater Repair in Grimsby, trust MACKAY Heating & Cooling for professional services. We offer repair and installation for both tankless and conventional water heaters. With over 50 years of experience, our certified technicians quickly diagnose and resolve issues like temperature fluctuations, leaks, and system failures. We also provide 24/7 emergency services, ensuring that your home maintains a steady hot water supply when you need it most.
We specialize in the repair and installation of both tankless and conventional water heaters. Tankless systems offer continuous hot water and increased energy efficiency, while conventional units are dependable and budget-friendly. Our team ensures each system operates at peak efficiency, providing tailored solutions for your home’s needs. Simply search "Water Heater Repair in Grimsby" to locate us quickly.
Quality Products
Top-tier HVAC products for lasting comfort.
Affordable Prices
Competitive rates without compromising quality.
Expert Technicians
Skilled professionals ensure perfect service.
Reliable Services
Dependable support, including 24/7 emergency care.
Our Services Include:
- Water Heater Repair: From minor leaks to complete breakdowns, we diagnose and fix all water heater problems swiftly and effectively.
- Water Heater Installation: Our team helps you choose the right water heater model and ensures a smooth installation process for maximum efficiency.
- Regular Maintenance: Keep your water heater running smoothly and extend its lifespan with our comprehensive maintenance services.
Water Heater Repair in Grimsby
When your water heater is malfunctioning, MACKAY Heating & Cooling offers expert Water Heater Repair in Grimsby. Our technicians address common issues such as water leaks, inconsistent heating, and unusual noises. We service all brands and models, ensuring your system is back to efficient operation quickly and effectively. Searching for Water Heater Repair in Grimsby? You've found it!
Water Heater Installation in Grimsby
If your current water heater is outdated or beyond repair, MACKAY Heating & Cooling provides professional Water Heater Installation in Grimsby. We help you choose the right system—whether tankless or conventional—that best suits your home’s needs. Our installations focus on efficiency, reliability, and energy savings, ensuring your new system performs optimally. We also offer financing options to make upgrading your water heater affordable. Water Heater Repair in Grimsby
Why Choose MACKAY Heating & Cooling?
- Trusted Since 1967: Our professionals have expertise in all types of water heaters, including tankless systems.
- 24/7 Emergency Support: We’re available around the clock to handle any urgent water heater repair needs.
- Transparent Pricing: Honest quotes and competitive rates with no hidden fees.
- Flexible Financing: You can enjoy home comfort without breaking your budget.
Service Areas:
We proudly serve Grimsby and surrounding areas, including Niagara Falls, St. Catharines, Niagara-on-the-Lake, Welland, Thorold, Port Colborne, Pelham, and Smithville. Wherever you are in the Niagara region, MACKAY Heating & Cooling is here to meet your water heater repair and installation needs. Water Heater Repair in Grimsby
Frequently Asked Questions (FAQs)
How do I know if my water heater in Grimsby needs repair?
If you notice temperature fluctuations, leaks, or strange noises, it’s time for professional water heater repair in Grimsby.
How long does water heater installation take in Grimsby?
Most installations are completed within one day, but the timeline can vary depending on the system type and home requirements. Water Heater Repair in Grimsby
What are the benefits of upgrading my water heater in Grimsby?
Upgrading to a modern system provides consistent hot water, reduces energy bills, and enhances overall performance in your Grimsby home. Water Heater Repair in Grimsby
How often should I service my water heater in Grimsby?
We recommend annual maintenance to keep your water heater running efficiently and to prevent unexpected breakdowns. Water Heater Repair in Grimsby
Do you offer financing options for water heater installation in Grimsby?
Yes, we offer flexible financing options to make water heater installations more affordable for Grimsby homeowners. Contact us for more details.
For affordable Water Heater Repair in Grimsby, contact MACKAY Heating & Cooling.
Schedule a service or get a free estimate!
HVAC Service Areas Across Niagara Region

Contact Info
- 2517 First Street Louth, St. Catharines, ON L2R 6P7
- (905) 688-1849
- info@mackayheating.ca
Don’t let HVAC issues disrupt your comfort!
Our certified technicians are available to handle all your heating and cooling needs.
Schedule an Appointment
We will do our best to accommodate your preferred appointment time based on our current schedule availability.