Potter County, TX Insulation Payback
Is attic insulation worth it in Potter County, TX?
DOE classifies Potter County as climate zone 4, mixed-dry — big seasonal swings - a dry hot summer, then a real winter cold snap. Its recommended attic R-value for bare joists is R-60. For an attic around 1,000 square feet, closing the gap from R-2 to R-60 costs around $3,480 and saves an estimated $1,294 a year — payback in roughly 2.7 years. Few home upgrades pay back that quickly.
Where the savings come from
Heating accounts for about $1,035/year of that and cooling about $258/year — Potter County needs both. Nationally, Potter County ranks in the 38th percentile for insulation savings potential. Compared only against its own climate zone, Potter County places 595th out of 825. Against Texas's own average of $1,035/year, Potter County runs 25% above that.
Where these numbers come from
NOAA's AMARILLO, TX US station, 15.5 miles from Potter County, supplies the 3,872 HDD and 1,609 CDD this estimate runs on. That combined heating-and-cooling load ranks Potter County 1917th nationally by total degree days — the 39th percentile. Its moisture regime is classified dry, which matters for whether the attic needs a vapor retarder as part of the job — worth asking a contractor about locally.
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 $189/year saved (~12.1-year payback). Whether that is worth it depends on how long you plan to stay.
Getting it done in Potter County
Real bids depend on how easy the attic is to reach and whether old insulation needs removing first, so treat $3,480 as a starting estimate for a Potter County job, not a quote. Expect at least a $600 minimum charge from most contractors.
Potter County's numbers, sourced
The methodology guide lists exactly which DOE and NOAA sources feed Potter County's numbers, and where the cost assumptions come from. See the DIY vs. contractor guide for whether a job this size is realistic to do yourself.