Pickaway County, OH Insulation Payback
Attic insulation payback for Pickaway County, OH
DOE classifies Pickaway County as climate zone 5, cold — a real winter that drives most of the annual energy bill here. Its recommended attic R-value for bare joists is R-60. Going from R-2 to the recommended R-60 costs roughly $3,480 installed for a typical attic (about 1,000 sq ft), and pays for itself in about 2.3 years at an estimated $1,519/year saved.
Hard to find a home improvement with a faster payback than this.
Heating vs. cooling in Pickaway County
Of that, about $1,338/year comes from reduced heating and $181/year from reduced cooling load through the ceiling. Pickaway County beats 54% of the counties in this 3,171-county dataset on estimated insulation savings. Among the 754 counties DOE places in zone 5, Pickaway County ranks 727th. Against Ohio's own average of $1,669/year, Pickaway County runs 9% below that.
Pickaway County's actual weather, not a national average
NOAA's Circleville, OH US station, 5.8 miles from Pickaway County, supplies the 5,003 HDD and 1,129 CDD this estimate runs on. Combined heating and cooling load puts Pickaway County in the 54th percentile of this 3,171-county dataset. DOE also classifies Pickaway County as moisture regime A (humid) - ask a local contractor whether that changes the vapor-barrier approach for this job.
If the attic isn't bare
A shallower starting point changes the math: with R-11 already down, only the gap to R-49 needs filling, at roughly $2,280 for an estimated $222/year saved (~10.3-year payback). It is close - the payback only just fits a reasonable timeframe.
Next steps for a Pickaway County attic
Get quotes from at least two local contractors before committing. Attic access and any needed air sealing move the price around, and most contractors won't take a job below roughly $600 regardless of size - worth checking upfront given Pickaway County's estimated $1,519/year on the line.
More on how this was built
Nothing here is a guess: the methodology guide names the DOE climate map and NOAA station data behind every number on this page. See the DIY vs. contractor guide for whether a job this size is realistic to do yourself.