About MACKAY Heating & Cooling
Trusted HVAC service provider in Niagara region since 1967
We provide complete heating, cooling, and indoor air quality services, including installation, repair, and maintenance for furnaces, air conditioners, water heaters, and more. Our priority is customer satisfaction and reliable emergency support.
With over 50 years of experience in the Niagara Region, we service and repair any brand or all major brands of furnaces, AC units, heat pumps, and mini-splits.
Our technicians are certified gas fitters in Ontario, fully insured, and bonded for your peace of mind.
Services We Offer
We Provide Full Range of HVAC Services
Trusted Since 1967
Quality Products with Affordable Pricing
Why choose us
Why you Should Choose our HVAC Services
With over 50 years of experience in the Niagara Region, we service and repair any brand or all major brands of furnaces, AC units, heat pumps, and mini-splits.
What Our Customers Are Saying
Working Steps
Solve your Issues in 4 easy Steps
Initial Consultation
Schedule a consultation where we evaluate your HVAC needs and provide a detailed estimate.
Installation or Repair
Our certified technicians arrive on time and perform the service with precision and efficiency.
Quality Assurance & Testing
We thoroughly test the system to ensure everything is working correctly and meets our quality standards.
Customer Satisfaction & Follow-Up
We review the job with you, answer any questions, and provide post-service support if needed.
Get in touch
We are here to help you & your Repair Problem
For professional HVAC Services, contact MACKAY Heating & Cooling today to schedule an appointment or request a free estimate!
From the blog
Our Tools & Tips for HVAC System Maintenance
Discover essential tools & expert tips for maintaining your HVAC system efficiently.
Frequently Asked Questions (FAQs)
Why should I choose MacKay Heating and Cooling for HVAC services in Niagara Falls?
Do you offer 24/7 emergency heating and cooling repair services?
Can you repair all brands of heating and cooling systems?
How quickly can I get local heating and cooling repair services?
What types of heating systems do you repair and install?
Do you provide air conditioning repair and installation services?
Yes, we specialize in air conditioning repair and installation. Whether you need a quick fix or a full AC system replacement, we deliver energy-efficient cooling solutions tailored to your needs.