The Spruce on MSN
Do You Really Need to Get Your Furnace Serviced in Fall? When It Helps—and When It Hurts
Key Points Furnaces and HVAC systems should be inspected and serviced at least once a year.It may be okay to skip servicing if the unit is new or was serviced recently and has not been used ...
The truth is that heating and cooling systems naturally make noise. Some sounds are harmless; others are red flags. And with ...
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