Signs Your Home Heating System Needs Professional Service
https://theheatingsystemservicereport.greyhavendaily.com/posts/signs-your-home-heating-system-needs-professional-service
If your furnace starts making banging or squealing noises, or if rooms feel unevenly heated, it's a sign something's off. A sudden spike in your energy bill without a rate change also hints at inefficiency. Don't ignore odd smells like burning dust when it first kicks on—that's normal, but persistent gas or sulfur odors warrant immediate pro intervention.