If you are only having maintenance performed once per year, that is not often enough to ensure that the condensate drain will not clog. And, you can easily clean the coils yourself. Also, I think the filter should be replaced at least every 6 months, and you can save money by buying and replacing your own filters. HVAC companies will charge at least $50 for a filter.
Last edited by retiredguy123; 07-21-2025 at 09:55 AM.
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