Unless that's a massive furnace that's robbery. In philly I replaced my furnace for $6k 2 years ago.

Got two quotes thus far and they're in the same ballpark. I asked for quotes in December 2023, 2 months ago. Bergen County, NJ.

I had our gas furnace replaced this past November, a 100k BTU Rheem one, for $2,200. This was outside Chicago in Northwest Indiana, though, which is a pretty low cost of living area.

I spent some time trying to get a heat pump instead, but no one around here was familiar with them. I worried that if it failed service would be a pain.