Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
Hi Mike,
Very simple to choose the reputable air conditioning and heating contractors, first check whether they are HVAC certified professionals or not and second one check ‘R’ certification.
