mazza heating & air conditioning


As a business, we have made customers our top priority, and offer them the highest quality products and workmanship. Our highly-skilled and well-trained service personnel are competent and professional, available to help you 24 hours a day. We carry a wide array of products designed to make your home or business a pleasant place to be, regardless of weather. For more information on what we can do for you, please check out the following links:



Contact us for rebates


We usually have savings available for our customers - just ask!


Union Gas Home Reno Rebate


Receive a $1000 on furnaces and $500 rebate on water heaters! Click here to find out if you qualify.

Client Reviews

In May of this year, my wife & I had decided to replace our aging furnace and air conditioner. After doing some research and interviewing 3 different heating and cooling companies, we decided on Mazza Heating and Air Conditioning. Their line of efficient and innovative Lennox products plus the competitive price were the deciding factors. Kevin Toews and his team performed a very clean and professional installation in just a day and one half. The new M30 programmable thermostat is simple to use and very advanced. We are very happy with our decision and choice. The improvement in our air conditioning is very noticeable and we can't wait to see the savings in efficiency when fall arrives and the upcoming heating season.

Thanks to Kevin and the Mazza team.

John & Deb

Mazza Heating & Air Conditioning, Heating & Air Conditioning, Tillsonburg, ON

Mazza Heating & Air Conditioning

525 Hwy 3, Courtland, ON N0J 1E0

519-842-5707 (Tillsonburg)

519-773-3339 (Aylmer)

service@mazzaheating.com