At Bob Pietz Heating and Air Conditioning, our number one goal is total customer satisfaction. Proudly serving the Niagara Region for more than 58 years, we focus on installing and servicing residential heating and air conditioning systems. Our industry-certified technicians are friendly, knowledgeable and efficient, making Bob Pietz a top rated choice for HVAC businesses in Niagara! At Bob Pietz Heating and Air Conditioning, it is our duty to ensure that every piece of equipment we install, no matter how big or small, has the Bob Pietz seal of approval.