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M-F 9AM – 6PM
Buffalo-Niagara Region
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Our team of friendly and knowledgeable technicians takes the time to listen to our customers’ concerns and offers personalized solutions that meet their unique needs. We also offer flexible scheduling options, including same-day appointments and emergency services, to accommodate our customers’ busy schedules. Overall, our commitment to amazing customer service is what sets us apart from other HVAC companies, and we are proud to go above and beyond for our valued customers.

Due to the cost of most HVAC repairs, we knew that we never wanted a customer to blindly accept a contract for a repair without knowing why it was needed, how it could’ve been avoided and knowing that the repair was installed correctly and efficiently.

At Diamond Y, we’re not just your local heating, ventilation, and air conditioning company, we care about you and your family. Everyone on the Diamond Y team will do everything they can to ensure your HVAC needs are handled with integrity and the utmost quality available. We strive to provide you with “Diamond Quality Service” year-round.