Cost to Basement Insulation in New Orleans, LA

$1,320–$5,720 in New Orleans

12% below the national average · 0.88x cost multiplier

Homeowners in New Orleans typically spend $1,320–$5,720 on a basement insulation, about 12% below the national average. Labor rates and contractor availability in the Southeast region drive much of the price difference. Permit requirements and material delivery costs also play a role. See the full tier-by-tier breakdown below before requesting bids.

Cost Breakdown in New Orleans

Line Item	Low	Mid	High
Cost per sq ft	$1	$2	$4
Materials	$528	$1,584	$3,080
Labor	$792	$1,320	$2,640
Permits	$0	$176	$264
Total	$1,320-12% vs. national avg	$3,080-12% vs. national avg	$5,984-12% vs. national avg

Budget

Fiberglass batt insulation in rim joists and walls of a small 600 sq ft unfinished basement - DIY-friendly approach

Mid-Range

Rigid foam board plus batt insulation for walls and rim joists in a 1,000 sq ft basement - solid thermal and moisture performance

Premium

Closed-cell spray foam on walls, rim joists, and ceiling of a 1,200 sq ft basement - maximum energy savings and moisture control

Material Options

Material prices below are national averages; availability in New Orleans may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Fiberglass Batt Insulation	$0.50 - $1.50 per sq ft installed	Lowest cost, widely available, DIY-friendly, good R-value per dollar for rim joists	Absorbs moisture, can harbor mold if wet, not a vapor barrier, less effective on cold concrete walls	Rim joist insulation and interior stud wall cavities in dry basementsLowest cost, widely available, DIY-friendly, good R-value per dollar for rim joists
Rigid Foam Board (EPS or XPS)	$1.00 - $2.50 per sq ft installed	Moisture-resistant, adds R-value without moisture risk, can be cut to fit, some types act as vapor retarder	Requires fire protection (drywall) if left exposed, more labor to install neatly, seams need tape	Foundation wall insulation - best practice approach for most basementsMoisture-resistant, adds R-value without moisture risk, can be cut to fit, some types act as vapor retarder
Closed-Cell Spray Foam	$2.00 - $4.00 per sq ft installed	Highest R-value per inch (R-6 to R-7), complete air and vapor seal, fills gaps and irregular surfaces, longest-lasting option	Must be installed by licensed applicator, most expensive option, cannot be removed once cured, off-gassing during cure	Rim joists, irregular surfaces, and homeowners who want maximum energy performance and moisture controlHighest R-value per inch (R-6 to R-7), complete air and vapor seal, fills gaps and irregular surfaces, longest-lasting option
Open-Cell Spray Foam	$1.00 - $2.00 per sq ft installed	Good air sealing, softer and more flexible, lower cost than closed-cell, fills cavities completely	Lower R-value per inch (R-3.5 to R-4), absorbs moisture, needs vapor barrier in some climates	Interior applications where moisture is controlled and air sealing is the primary goalGood air sealing, softer and more flexible, lower cost than closed-cell, fills cavities completely
Mineral Wool (Rockwool) Batts	$1.00 - $2.00 per sq ft installed	Moisture-resistant, fire-resistant, excellent sound absorption, holds shape better than fiberglass	More expensive than fiberglass, heavier and slightly harder to cut, itchy to handle	Basements where fire resistance and sound dampening are priorities alongside thermal performanceMoisture-resistant, fire-resistant, excellent sound absorption, holds shape better than fiberglass

Other Projects in New Orleans

Roof Replacement (Asphalt Shingles)

Full Bathroom Remodel

Full Kitchen Remodel

Back to national average for Basement Insulation

New Orleans Estimate

Typical Range

$1,320–$5,720

vs. National Average

12% below national

Cost Multiplier

0.88x

Cost Per sq ft

$1–$4

Estimates apply New Orleans's 0.88x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →