Heating and Cooling Professionals

Our Story

Meet Our MACKAY Experts

Welcome to MacKay Heating & Cooling —a trusted provider of heating and cooling services in Ontario. We are a one-stop shop for all your HVAC needs. With our help, you can protect your investment while keeping your home safe and comfortable.

Our team aims to offer reliable and efficient HVAC designs as well as installation solutions on schedule and within budget, together with great customer service. We have been catering to the heating and cooling needs in Niagara for several years, earning us a reputation as a company that provides excellent services.

We respect your time and understand your cost concerns. This is why we always work to the best of our ability and even strive to exceed your services expectations. You can count on us to address your HVAC issues, whether big or small; our services even include24/7 emergency response work for your convenience. For your peace of mind, we also offer valuable money-saving services and maintenance contracts.

Look no further for a heating and air conditioning company in Niagra, Ontario. Get in touch with us for additional details.

Your reviews will help us

What Our Customers Say

Great job from start to finish. Your staff was competent and very co-operative, even worked late to make sure we had heat for the night. Many thanks!

Diane Netherway Customer

Service was prompt and professional. Marty paid attention to every detail. We are very pleased with all aspects of quotes and installation.

Catherine Rice Customer

Fast, efficient, knowledgeable servicemen, cleaned up area, polite and answered all questions. Adam and Mike are highly recommended.

Colleen Bradshaw Customer

Professional, service, willing to take the time to answer our questions, thoroughly and courtesy installations staff, honest. Quality workmanship and sound technical background to support their “talk”. Thank you Andrew for the excellent work!

Paul and Peggy Cline Customer

Reliable HVAC Services

Trust our team to take care of all your home comfort needs. Our heating and cooling experts in Ontario guarantee superior workmanship and services. Our team has the tools and experience to address your HVAC needs.

Apart from basic fixes, however, we also perform careful inspections of your HVAC equipment, identify issues, and provide long-term solutions. We will answer all your questions and provide advice and tips to keep your unit functional for years.

We have the certification and training to ensure safe repairs. This way, you can count on a job well done for an extended lifespan of your Air Conditioning unit. We offer the following HVAC solutions: