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West Grey HVAC technicians to reliably install and repair your home comfort needs, including air conditioning, furnaces and heat pumps.

Let us keep you comfortable as your trusted HVAC technician for air conditioning repair in West Grey / Durham, as well as furnace and heat pump repair, HVAC installation, serving Durham and the surrounding areas, including Owen Sound and West Grey.

HVAC installation, service and repair Grey, Bruce County

About Us

OT Heating and Cooling: helping with HVAC services, and air conditioning installation.

Your peace of mind is a priority.

We are a certified contractor with TSSA accreditation and are also accredited by the BBB. Our customers receive dedicated attention from a licensed G2 Gas Technician and Residential Air Conditioning Mechanic. Our HVAC technicians engage in ongoing professional development, honing their skills in the latest techniques, code requirements, and emerging technologies, ensuring competitive equipment and pricing for our customers.

If you’re seeking quality, professionalism, and expertise—whether it’s for air conditioning repair in West Grey / Durham, furnace repair, or HVAC installation—look no further than OT Heating, Cooling and Ventilation. We are your reliable choice for home heating and air conditioning needs, proudly serving Owen Sound and West Grey as well.

OT Heating and Cooling brings professionalism into your home in Grey, Bruce, Wellington and surrounding areas

Service Area:

We bring reliable service to your homes in Bruce, Grey, Dufferin, Wellington, Perth, and many surrounding areas, including air conditioning repair in Durham and Owen Sound HVAC solutions. Our home base is located in Durham (West Grey), and we have been dedicated to maintaining home comfort near and far, providing emergency services for those unexpected heating hiccups. We take extra care with every task, from annual HVAC installation and air conditioning maintenance to furnace repair and troubleshooting. Additionally, we specialize in installing robust furnaces, air conditioners, heat pumps, water heaters, pool heaters, gas lines, and much more!

Certified G2 gas technicians with TSSA, BBB, etc

We provide comprehensive HVAC services, including installation, repair, and maintenance of heating and air conditioning systems for ANY brands. Whether you need air conditioning repair in Durham or furnace repair, our team is expertly trained to work on ALL brands and types of equipment, including:

- Furnaces

- Air Conditioners

- Heat Pumps

- Water Heaters

- Pool Heaters

- Gas Line Installation and Upgrade

- Air Filtration and Air Quality solutions like HRVs, humidifiers, and purification systems

- Fireplaces

- Garage Heaters

- Tube Heaters

For quality HVAC installation in Owen Sound or West Grey HVAC solutions, trust our seasoned professionals to get the job done right.

View Services

OT Heating and Cooling is a certified HVAC contractor with TSSA.

Customer Satisfaction is our Priority

We serve both residential and commercial clients with a variety of money-saving solutions, including air conditioning repair in Durham and furnace repair services.

Our team will work with you to find HVAC installation solutions that perfectly fit your home heating and air conditioning needs. We provide a full consultation to explain all of your available options, helping you choose the system that’s right for your home or business, whether it's in Owen Sound or West Grey.

By combining the highest quality parts and equipment with our commitment to exceptional service, we ensure you receive top-quality service.

Warranty included with all services.

Our fees align with industry standards, considering the importance of maintaining a comfortable and safe environment to live in. We recognize how crucial timely maintenance is for your equipment and take pride in assisting you with that.

Our Services

Furnaces

Air Conditioning

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Air Conditioning

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Heat Pumps

Air Conditioning

Water Heaters

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Water Heaters

Air Conditioning

Water Heaters

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Gas Lines and Gas Appliance Connections

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Fireplaces

Gas Lines and Gas Appliance Connections

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Tube Heaters

Gas Lines and Gas Appliance Connections

Tube Heaters

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Pool Heaters

Gas Lines and Gas Appliance Connections

Tube Heaters

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Indoor Air Quality

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West Grey HVAC technicians to reliably install and repair your home comfort needs, including air conditioning, furnaces and heat pumps.

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