hvac contractor in Thorold

Quality Service and Installations serving the Niagara Region.

We are a locally owned and operated Heating/ Air Conditioning, Service and Installation Company. Serving from Lake Erie to Lake Ontario.

We specialize in installing and servicing furnaces, A/C, tankless hot water, boiler systems, infloor heating, HRVs and whole house filtration systems.

Enviro-Niagara is the right choice for your heating and air conditioning needs in the Niagara Region. Residential and Commercial sales, service and instal

MacKay Heating & Cooling keeps homes safe and comfortable with its heating and cooling services. We keep your unit running at optimal efficiency to ensure proper humidity, ventilation, and temper…