Cost to Wall Insulation (Blown-In) in Columbus, OH
$880–$4,400 in Columbus
12% below the national average · 0.88x cost multiplier
In Columbus, a wall insulation (blown-in) runs $880 to $4,400 on average — about 12% below what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.
Cost Breakdown in Columbus
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft | $1 | $2 | $4 |
| Materials | $352 | $792 | $1,760 |
| Labor | $704 | $1,584 | $3,080 |
| Permits | $0 | $0 | $176 |
| Total | $1,056-12% vs. national avg | $2,376-12% vs. national avg | $5,016-12% vs. national avg |
Budget
Blown-in cellulose, 1,000 sq ft of exterior wall, drill-and-fill method, patch holes
Mid-Range
Dense-pack cellulose or fiberglass, 2,000 sq ft, existing home retrofit with patching
Premium
Spray foam or high-performance dense-pack, full exterior envelope, older home
Material Options
Material prices below are national averages; availability in Columbus may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Blown-In Cellulose (Standard) | $1.00 - $2.00 per sq ft installed | Most retrofits - the default choice for drill-and-fill wall insulationRecycled content, excellent air-sealing properties, R-3.5/inch, fire-treated, widely available |
| Blown-In Fiberglass (Standard) | $1.00 - $2.00 per sq ft installed | Humid climates where moisture management is a concernDoes not settle, moisture-resistant, R-2.2-2.7/inch, lighter than cellulose |
| Dense-Pack Cellulose | $1.50 - $2.50 per sq ft installed | Exterior walls where settling would reduce performance, high-performance retrofitsHigher density (3.5 lbs/cubic ft) virtually eliminates settling, better air sealing than standard blown-in |
| Open-Cell Spray Foam (R-3.7/inch) | $2.00 - $3.50 per sq ft installed | New construction or gut renovations where walls are already openExcellent air sealing, fills irregular cavities completely, soft and flexible |
| Closed-Cell Spray Foam (R-6.5/inch) | $3.00 - $5.00 per sq ft installed | New construction, below-grade walls, extremely cold climates needing maximum R-valueHighest R-value per inch, acts as vapor barrier, rigid structural improvement |
Other Projects in Columbus
Columbus Estimate
Typical Range
$880–$4,400
vs. National Average
12% below national
Cost Multiplier
0.88x
Cost Per sq ft
$1–$4
Estimates apply Columbus's 0.88x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.
See national average costs →