Get the Right Temperature

Boilers are a great and efficient way to heat your home. Whether you’re looking for luxury with heated floors or just wanting to obtain the perfect temperature all the time, Cross Heating & Air Conditioning has you covered.Our certified technicians and comfort advisors are ready to ensure you and your family are staying warm inside. Call Cross Heating & Air Conditioning for your boiler repairs or installation.

Let's Talk Boilers

Trusted Boiler Pros

At Cross Heating & Air Conditioning, all of our technicians are HRAI certified and trained by the manufacturers of the products we carry. Our technicians offer honest advice, and we never cut corners, ensuring that you are satisfied with your installations or repairs.

Experience Home Comfort

At Cross Heating & Air Conditioning, we’re Navien Service Specialists. This means that we carry quality products by Navien—at a great price— and our technicians are certified by the company to install and repair these boilers to the highest standards.

Boiler Repairs

The expert technicians at Cross Heating & Air Conditioning are here to provide you with long-term fixes to your boiler problems. We always offer honest upfront prices so you can make the best-informed decision about your repairs.

Let us help you if you are experiencing:

  • Hot water that’s running out or not reaching the right temperature
  • Leaking boiler
  • A pilot light that won’t stay lit or won’t reignite
  • Low boiler pressure
  • Thermostat issues
  • Strange noises like banging, whistling, or gurgling
  • Unknown issues—we’re here to help diagnose your problem

Boiler Installations

Cross Heating & Air Conditioning knows that replacing or installing a boiler in your home is a big decision. If you have a low-efficiency boiler, it could be costing you more on your utility bills, and if you have an oversized boiler in your home, it could force your HVAC system to work harder than needed.

Deciding to install a high-efficiency boiler with our qualified technicians is sure to provide you with better heat and a lower utility bill.

Cross Heating & Air Conditioning works with you to ensure you’re making the best decision for your home and family. To make sure you’re fully informed, we will talk to you about:

  • The benefits of gas vs. oil
  • The insulation in your home
  • The size of your home
  • How many products will rely on your boiler
  • How efficient your boiler options are

In-Floor Heating

Keep your toes warm in your home with in-floor heating. Your boiler can provide you with the luxury of heated floors in your bathroom, entrance, kitchen, and any other areas of your home.

If you’re considering upgrading to a heated flooring system, call the trusted experts at Cross Heating & Air Conditioning to ensure your boiler will meet the demands of your comfort.

Discover Efficient Warmth

Boilers can provide efficient warmth for your home. If you have any questions about installing a boiler in your home or repairing the boiler you currently have, call the trusted pros at Cross Heating & Air Conditioning. 

What We Do


Keep your home cool throughout the summer months by making sure your air conditioner is working its best.

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Keep your home warm and cut energy costs with boiler installations and repairs to ward off that Ontario chill.

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Water Heaters

Hot water you can count on every time you turn on the tap. We’ll help you find the right water heater solution for your home.

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Is your furnace equipped for winter? We do repairs, maintenance, and installations to keep your home comfortable.

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Indoor Air Quality

Find the perfect balance of quality air in your home with our wide range of products that will help you breathe easier.

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Heat Pumps

You can lower your utility bills and keep your home temperature comfortable with the help of our heat pumps.

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Why Choose Us







Guarantees & Warranties

No Regret Repair

No Regret Repair

If you need to purchase a new furnace or air conditioner within 14 days after your repair, we can deduct the full or partial cost of your repair from the purchase price.

Cross Advantage Program

Cross Advantage Program

Our advantage program works within your heating or air conditioning warranties, provides regular maintenance, and helps detect small problems before they turn into big headaches.

Manufacturer Warranties

Manufacturer Warranties

We offer products from many reputable manufacturers who warranty their equipment. We will make sure you have all of the information you need specific to your product.

Free Consultations

Free Consultations

Our no-stress, no-obligation consultations are a free conversation between you and our team. We will help you determine your best solutions for heating and air conditioning.


Our Location

Visit Us

We have 3 locations to serve you in Waterloo, Listowel, and Hanover. Our friendly technicians are available to meet your heating and cooling needs.

Hours of Operation

Monday – Friday: 8am – 7pm
Saturday & Sunday: 10am – 5pm

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