Bee County, TX Insulation Payback
Is attic insulation worth it in Bee County, TX?
Bee County sits in IECC climate zone 2 (Hot-Humid) — long, muggy summers and mild winters, where cooling dominates the energy bill. For a currently uninsulated attic, DOE and ENERGY STAR recommend building up to R-49. For an attic around 1,000 square feet, closing the gap from R-2 to R-49 costs around $2,820 and saves an estimated $821 a year — payback in roughly 3.4 years. That is a solid payback as home upgrades go.
Where the savings come from
Heating accounts for about $307/year of that and cooling about $513/year — Bee County needs both. Nationally, Bee County ranks in the 5th percentile for insulation savings potential. Compared only against its own climate zone, Bee County places 151st out of 233. Against Texas's own average of $1,035/year, Bee County runs 21% below that.
Bee County's actual weather, not a national average
The heating and cooling degree days behind this estimate — 1,158 HDD and 3,221 CDD (base 65°F, 1991-2020 normals) — come from BEEVILLE 5 NE, TX US, the nearest NOAA station with published normals, 3.6 miles from Bee County's center. That combined heating-and-cooling load ranks Bee County 2900th nationally by total degree days — the 8th 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.
The smaller top-up scenario
If Bee County's attic already has 3-4 inches of old insulation (about R-11) rather than bare joists, the recommended target drops to R-38. That smaller top-up costs around $1,620 and saves an estimated $111/year — payback about 14.7 years. Whether that is worth it depends on how long you plan to stay.
Quotes and materials for this job
Get more than one quote 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 asking upfront given Bee County's estimated $821/year on the line.
Bee County's numbers, sourced
The methodology guide lists exactly which DOE and NOAA sources feed Bee 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.