Monroe County, NY Insulation Payback
Monroe County, NY: what topping up your attic actually costs
Monroe County, New York is zone 5 under DOE's climate map (Cold), which means a real winter that drives most of the annual energy bill here. An uninsulated attic there should be built up to 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 1.9 years at an estimated $1,786/year saved. That's about as fast as attic paybacks get.
Heating vs. cooling in Monroe County
The estimated savings split roughly $1,677/year heating, $109/year cooling. Out of every 100 US counties tracked here, Monroe County's savings potential beats roughly 71 of them. Within zone 5 specifically, it ranks 325th of 745 counties by estimated savings. New York averages $1,948/year across the counties tracked here; Monroe County comes in 8% lower.
Where these numbers come from
Monroe County's climate figures — 6,273 heating and 677 cooling degree days a year — are read from ROCHESTER GTR INTL AP, NY US, 9.3 miles away, NOAA's nearest 1991-2020 normals station. By total degree days, Monroe County sits at the 70th percentile nationally. Monroe County falls in DOE's moisture regime A (humid), a detail that affects vapor-barrier recommendations more than the R-value target itself.
The smaller top-up scenario
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 $261/year saved (~8.8-year payback). This one is a genuine toss-up, not a clear yes.
Getting it done in Monroe County
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 Monroe County, not a bid - contractors typically charge a $600 minimum regardless of job size.
Nothing here is a guess
Every figure on this page traces to DOE/IECC climate zones and NOAA degree-day normals, documented in the methodology guide. The guide to what R-value actually means explains why R-60 is the target here specifically.