Furnace installation and repairs that will keep you warm no matter what winter has in store.

Never be left in the cold

Whether it’s routine maintenance or an emergency repair, the professionals at Cross Heating & Air Conditioning will service your HVAC system the right way. Our No Regret Repairs promise ensures that you can avoid buyer’s remorse for decisions that have to be made in a pinch.

Furnace Service/Maintenance

It is recommended that your furnace gets inspected by a licensed professional twice a year. Often, this semi-annual inspection is required by the manufacturer of your furnace to maintain your HVAC system’s warranty.

We offer a list of maintenance options, including:

  • Safety inspection
  • Filter replacement
  • Checking the blower
  • Checking for vent blockages
  • Fan inspection
  • And more…

Furnace Repairs

The last thing anyone wants to experience in the dead of a Canadian winter is their furnace failing. The team at Cross has a terrific reputation for getting to your home quickly and offering you an honest assessment of how to get your system up-and-running in an efficient and cost-effective manner.

Furnace Installation

We look at your HVAC system as a whole, not individual parts. From the way air flows through the vents to measuring heat loss, our expertly-trained technicians will make sure that your investment gives you the most efficient, long-lasting system possible.

Our technicians are trained in:

  • Residential Air Systems Design
  • Residential Hydronics Design
  • Heat Loss/Heat Gain Calculations
  • Integrated Combo Heat
  • And more…

Our team frequently takes courses to stay at the cutting edge of the science and technology in the HVAC industry and ensure that the service we provide you remains unparalleled.

Lennox Logo

Proud to be a quality Lennox dealer

Hiring a quality Lennox dealer provides you with a greater peace of mind. We’re able to offer you great pricing and the highest quality service, repair, or installation on your Lennox furnace.

Cross Advantage Program

In an effort to make the maintenance of your home’s HVAC system as stress-free as possible, we created the Cross Advantage Program for our customers.

Our monthly subscription plan provides semi-annual HVAC servicing, discounts on parts and labour, and the ability to diagnose problems with your system before they become big issues!

Why Choose Cross?

When it comes to keeping your home comfortable, you want to work with a company that you can trust and has a great reputation in your community and across the industry. That’s why Cross has made a commitment to excelling in the following areas to help serve you better:


We’re proud of our 5.0 rating on Google and a 4.6 rating on Facebook — it demonstrates the professionalism and knowledge of our exceptional team of technicians.

100% Satisfaction Guarantee

We work hard to ensure that all our customers are 100% satisfied with the quality of service they receive from our team. It’s our guarantee!


We’ve been serving Southwestern Ontario with quality HVAC services since 1987. The Cross Heating brand is associated with quality: from our installs to our repairs to our customer service.

Our People

You can count on our highly-skilled technicians and installers, knowledgeable sales team, and friendly office staff to ensure that you are an informed and satisfied customer.


We sell equipment from well-established and reputable manufacturers. We have the right equipment and best solutions available, so you never have to compromise on comfort, price, or reliability.

Tools & Training

We continually invest in our team to ensure that they have the specialized tools they need to do their job. Our employee training ensures that everyone that works for Cross Heating is always learning and improving their ability to repair and install your HVAC and water equipment.


We are members of HRAI, BIA, Chamber of Commerce, and the College Program Advisory committee. We believe it’s important to strongly support the HVAC industry, local businesses, and area schools to ensure that everyone in our community prospers.


We believe in volunteering and sponsoring community groups and teams. Giving back in our communities provides others with opportunities to help our community flourish.

If you’re looking for furnace services in Elmira, Guelph, Kitchener, Cambridge, Waterloo, Stratford, Listowel, Hanover, Kincardine, and nearby areas, get in touch.

Contact Cross Heating Today >>