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(905) 688-1849

Furnace & Air Conditioner Package

Exclusive HVAC Promo: FREE Air Conditioner & No HST!

MACKAY Heating & Cooling is excited to bring you an unbeatable Furnace & Air Conditioner Package that delivers both comfort and savings. For a limited time, when you purchase a high-efficiency furnace, you'll receive a FREE air conditioner—plus, pay NO HST on your package!

This is your chance to upgrade your home's heating and cooling system with top-quality brands like Trane, RunTru by Trane, Goodman, and more, all while maximizing savings.

Certified HVAC Technicians

Quality HVAC Services

🔥 What’s Included in the Offer?

Limited-Time Offer – Act Fast!

This exclusive promotion is available while supplies last, so don’t miss your chance to upgrade your home’s heating and cooling system with incredible savings.

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.

Claim Your

Free Air Conditioner Today!

Take advantage of this limited-time HVAC promo before it’s gone! Contact MACKAY Heating & Cooling today to schedule your consultation and secure your FREE air conditioner & no HST savings!

Grab Your Deal Today!

What Our Customers Are Saying

MacKay Heating & Cooling

4.7

Based on 228 reviews

review us on

V. Ganiyev 3382

21:48 21 Dec 24

24 hours fast and professional. No complains

Sylvain Louchez

23:53 19 Dec 24

Terry Church

15:03 14 Dec 24

Fast, effective service. Going to bed Friday night, discovered no furnace heat on the current coldest night of the year. Called MacKay service line, talked to the weekend service guy. He arrived early the next morning, diagnosed the problem, had the required part in his truck. Replaced the part and confirmed the furnace was now running properly. Thanks Josh for a job well done.

mike hughes

20:29 09 Dec 24

They installed a replacement cold-weather heat pump on my existing furnace. The estimator, Fred, was courteous, knowledgeable and straight forward. The crew did a great job of installation and clean up. The system appears to be working very well.

John Crompton

16:39 09 Dec 24

Shelley Martin-Ross

00:19 04 Dec 24

We have always received great service. The staff and technicians are all so very friendly and very professional.

Scott Stacey

19:06 03 Dec 24

Excellent service. Been with mc Kay for almost 20 years

Janice Edwards

17:27 03 Dec 24

Annual reminders and maintenance scheduled at appropriate times early in heating season. Service appointments prompt and efficient.

Trevor Swaby

15:05 30 Nov 24

Great quick same day service with a smile

Rocco Vertucci

22:41 25 Nov 24

Very professional, on time and courteous!

Tony & Susan Venditti

22:11 25 Nov 24

MacKay Heating and Cooling came quickly when called. Andrew arrived on time and outlined our options. With a 44 year old furnace and 35 year old air conditioner ( Mac Kay 1989) it was time for replacement. A new HVAC system plus a hot water tank was ordered and installed by a very professional team who worked steadily for two days completing the install, clean up and set up of the system. Quite amazing.After the first weekend with our new furnace we are pleased to have heat evenly distributed throughout house – a first for us. Lots of hot water too!Being family run & locally owned was a bonus. We highly recommend MacKay Heating and Cooling.

Ivan Plamondon

22:05 25 Nov 24

It’s been 11 years since MacKay Heating and Cooling installed our Veisman boiler and hot water tank. We have used their yearly service in order to keep our home worry free from heating issues. Service techs are very knowledgeable and provide preventative maintenance tips in order to prevent any subsequent failures. Excellent service year after year.

Colin Brzezicki

13:43 15 Nov 24

Cameron arrived promptly and worked efficiently. He was personable and easy to chat to. Very thorough in his examination of my heating/cooling/humidifier systems, and he spent time adjusting my programmable thermostat so that even I can operate it. Great work all round, thank you.

Debra Baker

15:45 12 Nov 24

Fantastic customer service from very knowledgeable staff and technicians. Always a pleasure to see them at our house for annual maintenance checks.

Paul Lemire

13:13 12 Nov 24

Excellent service. Tech arrived on time and did all the work efficiently and thoroughly. Can recommend to anyone – MacKay are THE professionals in HVAC.

(905) 688-1849

(905) 688-1849

Exclusive HVAC Promo

(905) 688-1849

Furnace & Air Conditioner Package