Elko County, NV Insulation Payback
Elko County attic insulation, by the numbers
Elko County, Nevada is zone 5 under DOE's climate map (Cold), which means cold enough that heating, not cooling, is what decides the bill. An uninsulated attic there should be built up to 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 $2,119 a year — payback in roughly 1.6 years. Topping up the attic pays for itself fast here.
Where the savings come from
Split it out and it's roughly $2,094 a year on the heating side, $25 on cooling. By estimated insulation savings, Elko County lands in the 87th percentile nationally. Zone 5 alone covers 745 counties in this dataset, and Elko County comes in 12th by savings. Nevada averages $1,643/year across the counties tracked here; Elko County comes in 29% higher.
Where these numbers come from
NOAA's DEETH, NV US station, 6.7 miles from Elko County, supplies the 7,833 HDD and 155 CDD this estimate runs on. That combined heating-and-cooling load ranks Elko County 457th nationally by total degree days — the 86th percentile. One local detail the R-value alone won't tell you: Elko County sits in moisture regime B (dry), which can affect the vapor-barrier choice.
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 $309/year saved (~7.4-year payback). Worth doing on the numbers alone.
Quotes and materials for this job
Actual quotes will vary by attic access, existing debris, and whether the job needs air sealing first. Treat the $3,480 figure above as a planning number for Elko County, not a bid - contractors typically charge a $600 minimum regardless of job size.
Where these figures come from
Elko County's R-60 target and its degree-day figures both come from named federal sources - see the methodology guide for exactly which ones. The guide to what R-value actually means explains why R-60 is the target here specifically.