Hopkins County, TX Insulation Payback
Is attic insulation worth it in Hopkins County, TX?
DOE classifies Hopkins County as climate zone 3, hot-humid — summers that stay hot and humid while winters barely register on the energy bill. Its recommended attic R-value for bare joists is R-49. Going from R-2 to the recommended R-49 costs roughly $2,820 installed for a typical attic (about 1,000 sq ft), and pays for itself in about 2.6 years at an estimated $1,068/year saved. Few home upgrades pay back that quickly.
Heating vs. cooling in Hopkins County
Heating accounts for about $667/year of that and cooling about $401/year — Hopkins County needs both. Nationally, Hopkins County ranks in the 22th percentile for insulation savings potential. Compared only against its own climate zone, Hopkins County places 314th out of 690. Against Texas's own average of $1,035/year, Hopkins County runs 3% above that.
The climate data behind this
Hopkins County's climate figures — 2,514 heating and 2,517 cooling degree days a year — are read from SULPHUR SPRINGS, TX US, 3.6 miles away, NOAA's nearest 1991-2020 normals station. That combined heating-and-cooling load ranks Hopkins County 2309th nationally by total degree days — the 27th percentile. Its moisture regime is classified humid, which matters for whether the attic needs a vapor retarder as part of the job — worth asking a contractor about locally.
Already have some insulation?
A shallower starting point changes the math: with R-11 already down, only the gap to R-38 needs filling, at roughly $1,620 for an estimated $144/year saved (~11.3-year payback). Whether that is worth it depends on how long you plan to stay.
Next steps for a Hopkins County attic
Real bids depend on how easy the attic is to reach and whether old insulation needs removing first, so treat $2,820 as a starting estimate for a Hopkins County job, not a quote. Expect at least a $600 minimum charge from most contractors.
Hopkins County's numbers, sourced
The methodology guide lists exactly which DOE and NOAA sources feed Hopkins 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.