Cool down with Summer Savings
Save up to 25%
On Furnace & A/C

Lennox air conditioners and other products

Book your free consultation!

Enter your information below to book an appointment with one of our sales representatives today.

Lennox logo

Authorized Premier Dealer

Better Business Bureau accredited logo

Better Business Rated A+

Heating and Cooling Solutions in London, Ontario

As a local, family-owned and operated business, we have you covered for all your furnace and air conditioning needs.

High-Efficiency Products

Our customers want the most efficient heating and cooling products that save them money on gas and electric bills. In addition to our economical high-efficiency HVAC products, we also sell and service thermostats that meet your specific needs.

Flexible Payment Plans

We understand that heating and cooling installation is a substantial investment in your home. That’s why we offer flexible payment plans to help relieve the stress that can come with home upgrades.

Quality Service

With a longstanding reputation for quality and dependability, we give our customers an extra measure of convenience. We offer extended hours, emergency after-hours service, and year-round maintenance programs.

Premier Lennox Dealer

We are a Premier Lennox dealer and offer a wide variety of heating and air conditioning products that best suit your needs.

Lennox home thermostat


Whether you’re looking for installations or repairs for gas fireplaces, boilers, furnaces, and more, Orzech is a London-based HVAC company you can rely on. We partner with reputable manufacturers to stock only the highest quality heating units and provide you with the best price, service, and value.

Browse Furnaces
Heating products


We sell, service, and repair all makes of air conditioners, including both central and ductless units. We’re so confident that we offer the best prices in London that we promise to beat any competitor’s written quote on comparable air conditioning equipment.

Browse Air Conditioners
Lennox air conditioners


We feel very fortunate to be dealing with such a fabulous company, not only is the service great but you and your employees have treated me royally with kindness and respect.

Thanks again, Diane

We wanted to mention how pleased we are with the major boiler installation at our home. Such good work form a Team does not happen by accident, so Kudos to the management at Orzech for running such a good operation.

Thanks again, Ric and Sandy

Just a little note to thank your company for the excellent installation job of our new AC system. The men were courteous and professional and cleaned up at job's end very well. I would recommend your company anytime.

Sincerly, Liz and Larry

We wanted to send a quick note to say thanks to you and your staff for helping us get our furnace replacement done quickly and professionally. We appreciated the time that you spent helping us understand our options and offering us a very competitive price on a quality Lennox unit.

We were also very impressed by the work done by your installation team. Juan and his crew were courteous, professional, and did a high quality installation of our furnace and airconditioner. When they finished they left the work area cleaner and tidier than when they started. It was a pleasure to see such well trained young men at work, men who have already developed skills that will pay dividends for them (and your firm) in the future

Thanks Orzech Heating and Cooling for a job well done.

Thanks again, Doug and Anne Perkins

Great Job Guys, I have actually already referred both Lennox products and Orzech heating and cooling to my family. The unit works great and I can now finally be comfortable in my house in the summers!

Thanks again, Regan Patterson

I wanted to commend you on having Ryan and Ryan in your employ. I had them to my home yesterday for a furnace and AC inspection and clean. They were respectful, knowledgeable, kind and a great value to your company. They answered all my questions with patience..I will recommend Orzech Heating and Cooling to anyone who asks and I'll be using your company again in the future.

Thank you, Susan Cole

I just wanted to convey a special note of thanks to your Company and particularly your technician Mr Todd Neve for dealing with our aircon breakdown on Sunday last. His whole approach was professional and re-assuring within a situation made worse by the extreme humidity of the day. He certainly went the 'extra mile' for us. Whereas in this life it seems always easy to criticise, by contrast I send this note of congratulation to you for a job extremely well done.

Mike Roberts - Finance Consultant

Can't thank you enough for the tremendous job you and your team have done for us. The quality of your work is nothing less than first rate. Your diligence in getting it is most appreciated! Suffice to say, Cindy and I are delighted.

Can't wait to see the beast "lit up" and running.

IOU big time.. (aside from the doe)

I want to thank you and your team for a job well done. Replacing our entire HVAC system of 4 different units was a major undertaking for us. You exceeded our expectations in every way; the work was done on time and on budget, the technicians were accommodating and courteous to me and our staff (Tony was particularly helpful), and the equipment is quiet and powerful, a welcome change from our old units. I am glad that you persuaded us to go with the ecomizer feature on the AC units; I look forward to lower utility bills in the future.

Jay Murray, President - Tender Lawn Care LTD.

I am writing this to offer a written recommendation of your firm’s services to anyone with whom you might choose to share this letter. The courteous, professional, and timely service that you and your staff provide for both routine maintenance and emergency services is second to none in our experience.We own a number of income properties in a variety of locations. The service level that Orzech Heating and Cooling has provided re the three HVAC systems in our London property is best in class. Additionally my daughter spoke very highly of the service you and your people provided for her.I sometimes despair thinking that the practice of customer service is a lost art. You have renewed my faith that some folks out there still walk the talk.

John Trainor

Thank you all so much for the excellent service in installing our new furnace and A/C. Each time we had questions you answered us promptly and in terms we understood. Your friendly service was as warming as our new furnace!

Steph, Jeff McArthur

Serving London & The Surrounding Area

Sales And Service: 1-226-210-7598

Fax: 1-519-652-6911

Mailing Address:

3392 Wonderland Road

Building 3, Units 4 and 5

London, ON,
N6L 1A8