This was the answer all along

They reward customer loyalty on more expensive jobs with discounts like in the nature of ductwork sealing

The heating and air conditioning in my home had not been working right for a while. It was always too hot or too cold unless you set the thermostat higher or lower than you wanted the temperature to be. I had the heating and cooling company send a heat and a/c specialist to look into this. It turned out the answer to the problem was within my ductwork of all things. My ductwork needed to be sealed because it was letting air pockets from outside in the house which was causing the central heating and air conditioning system to not work to the fullest. So a good ductwork sealing job is what I needed done. I agreed to pay for it because I just wanted my central heating and air conditioning system to work right once again. I got the ductwork sealing done and ever since the ductwork sealing was done my central heating and air conditioning system was working right once again. I thanked the heating and cooling specialist for doing such a fine job in sealing my ductwork and making things work right again. I even had a small discount on the job because I have been a customer to this heating and air conditioning company for many years. They reward customer loyalty on more expensive jobs with discounts like in the nature of ductwork sealing. I am so glad my issues are finally all over and done with now. All thanks to the heating and air conditioning specialist identifying the issue and getting the ductwork sealed.
air purification help