very disappointed with experience with John. received a written quote for $800-$900 to install my…read moretankless water heater. at the end of installation I was given a bill for over $2100 without any prior warning of a dramatic price increase. included in final price was a $220 charge for fuel and pickup charges of the parts. I've tried for 2 months to get costing details of the parts and when it finally was received it looks like i paid 13% hst on all the parts twice. Not good.

From the owner: We offer Residential and Commercial HVAC Services and JKJ Heating And Air Conditioning was founded…read moreon the belief that customers always come first. Since day one, our HVAC service providers have built long-lasting and mutually-rewarding relationships with our customers. We know the frustration and fear that builds up when your systems stop working, and our goal as your partner is to be the company you can trust to treat you honestly and fairly.

We needed to have our furnace and water heated bonded because the work wasn't done during…read moreinstallation. Darryn responded quickly to my request for a quote, was available to come the following day, and did the work quickly. Couldn't ask for more!

All Heat - was great. Howard came to our house as promised and fixed our AC unit. The price was…read moregood and we going to keep calling Howard for all our HVAC needs. Thanks again !

I have dealt with Joe for many years now, he is an exceptional person who has kept our pool heater…read morerunning longer than it should have. Joe is professional and friendly but most importantly knowledgeable and reliable with his repair, would high recommend him.

Very professional and knew what he was doing. Have used others and no comparison. Top marks for…read moresafety, knowledge cleanliness and transparent and reasonable pricing. Would use no one else.

Today I had the good fortune to have a Mackay technician diagnose and repair our pool heat pump…read more Dan Swords was able to diagnose a faulty voltage boost capacitor within minutes. I was so happy because I feared that many other complicated problems that would suggest I had buy a brand new heat pump. Dan also did a thorough cleaning of the filter, coil fins. The freon level was also checked, no leaks. Dan cleared any other issues that may have caused the heater to default, only having to replace the voltage boost capacitor. I am so happy to have had this level of professionalism! Thank you Dan Swords, you rock! Tom Bonic

Our furnace broke down and Mackay was able to send a technician almost immediately. He gave us…read moreseveral options for repair, but we ultimately decided that it would be more cost-effective to purchase a new furnace. Given the fact that we had no heat, they made all attempts to accommodate us by sending the salesman within 24 hours. The salesman spent a lot of time with us, ensuring that we had all the information we needed to make our decision, and the new furnace was installed the next business day. From the beginning to the completion of our association with this company, we found them courteous, professional, polite, and anxious to ensure that we were happy with their work. They left the site clean, and even came back when they realized they had missed one small aspect of the job. They all wore masks and we felt very safe with them in our home. We would highly recommend Mackay Heating and Cooling.

These people are unprofessional, arrived late, tried to add all charges possible to my service…read more Showed a picture of a vent(not mine) full of dust and dirt, when i asked to take a picture with my phone they 'couldnt figure out the flash, stalling. Finally used a flashlight and the vent was dusty but definitley not the picture he showed. Also, was careless with their vaccuum tube, leaving many scratches along my window frame, and dirt.

Don't use this company! They rely on spam calling ppl all hours and weekends. Just received such a…read morecall and they CURSED at me when I said not interested! You really want PPL like this in your HOME? And how did they get my number anyway? SCAMMER call lists.