Concerned over quality of a/c replacement

My new a/c is nearly twenty years old, and it’s absolutely wearing out, and i’ve noticed a decrease in performance over the last couple of years, however the a/c now makes a lot more noise and runs for much longer cycles.

It’s having some trouble keeping up on especially warm days and our monthly energy bills are climbing steadily higher, however just recently, the air from the vents has begun to have a musty smell, then although I’ve been conscientious about scheduling annual, professional maintenance for the cooling unit, I know it’s at the end of its lifespan.

It’s time for me to substitute it. I’d rather not wait until the a/c abruptly quits in the middle of June to tackle this project. I have been researching the strange manufacturers and models of central cooling systems on the new market, hoping to take advantage of maximum SEER, dehumidification capacity, air filtration and lower sound levels, and modern a/cs now feature variable speed compressors and Wi-Fi connectivity; However, I know that the quality of replacement is equally as substantial as the make and model of the equipment. If the Heating and Air Conditioning business doesn’t correctly size the unit, I’ll end up paying higher energy bills and residing with insufficient comfort. It’s possible the new a/c will frequently malfunction and not last as long. I need a trustworthy Heating and Air Conditioning business who will take the time to accurately calculate the heat gain/loss of our home. She needs to take into consideration the number of windows, levels of insulation and occupancy before making a recommendation. I need to be sure he’ll effectively affix the HVAC duct to the new plan and complete an airslender seal. I’ve been reading client reviews and looking for an Heating and Air Conditioning business who guarantees her work.

 

 

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