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Insulation in Charlotte, NC

Compare 6 local insulation pros. Typical service: $1177–$2271.

Top Insulation Companies in Charlotte

  1. 1.Standard Insulating Company

    5.0★ (687 reviews)

    5.0★ from 687 reviews

    +17049465432Website

  2. 2.Insulation Magic!

    5.0★ (74 reviews)

    5.0★ from 74 reviews

    +17047692777Website

  3. 3.Charlotte Expert Spray Foam Insulation

    4.9★ (66 reviews)

    4.9★ from 66 reviews

    +17047415560Website

  4. 4.iFOAM Insulation

    5.0★ (60 reviews)

    5.0★ from 60 reviews

    +17044134077Website

  5. 5.B-Organized Insulation

    4.1★ (62 reviews)

    4.1★ from 62 reviews

    +17043950033Website

  6. 6.Spray

    5.0★ (9 reviews)

    5.0★ from 9 reviews

    +17049818323Website

Insulation Cost in Charlotte

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Charlotte
Attic blown-in insulation$1,177–$2,271/job
Attic spray foam$2,523–$5,046/job

Insulation prices in Charlotte run about 16% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 6 companies serving Charlotte, rated 4.8★ on average across 958 customer reviews.

Charlotte Climate & Seasonal Timing

What Charlotte's weather means for scheduling insulation.

Last spring frost
April 3
First fall frost
November 2
Annual precipitation
41.63"
Heating degree days
3,390
Cooling degree days
1,519
MonthLowHighPrecip
Jan29.6°50.7°3.41"
Feb32.7°55°3.32"
Mar39.3°63.1°4.01"
Apr46.9°71.9°3.04"
May55.8°78.9°3.18"
Jun64.5°86°3.74"
Jul68.1°89°3.68"
Aug67.2°87.5°4.22"
Sep60.4°81.3°3.24"
Oct48.8°71.8°3.4"
Nov39.2°62.4°3.14"
Dec31.9°52.9°3.25"

NOAA station data 7.02 miles from Charlotte.

Permits & Regulations in NC

  • North Carolina requires a general contractor license only for projects of $40,000 or more; painting and remodeling below that need no state license
  • Remodeling permits are issued by the local inspections department
  • Work that disturbs paint in homes built before 1978 must be done by a Lead-Safe Certified firm under the EPA Renovation, Repair and Painting Rule

License required: No state license under $40,000; NCLBGC above

Sources: www.nclbgc.org, www.epa.gov

Insulation FAQs for Charlotte

How much does attic insulation cost in Charlotte?

Blown-in attic insulation in Charlotte typically runs $1177-$2271 for a 1,000 square foot attic; spray foam costs two to three times more.

How many insulation contractors serve Charlotte?

We track 6 insulation contractors serving Charlotte.

Is insulation in Charlotte more expensive than average?

Installation labor in Charlotte runs about -15.9% versus the national average.

How much insulation does a home in Charlotte need?

Charlotte sees about 3,390 heating degree days and 1,519 cooling degree days a year; the colder the climate, the higher the attic R-value worth paying for.

Does insulation help with Charlotte summers?

Yes -- with summer highs near 89F in Charlotte, attic insulation cuts the heat load on the air conditioner as much as it holds heat in winter.

Do insulation contractors in NC need a license?

In NC, North Carolina requires a general contractor license only for projects of $40,000 or more; painting and remodeling below that need no state license. Adding attic insulation in Charlotte rarely needs a permit.

Is spray foam worth it in Charlotte?

Spray foam earns its price mainly when ducts or an air handler sit in the attic; otherwise blown-in at $1177-$2271 gets most Charlotte homes the same R-value for less.

How many quotes should I get for insulation in Charlotte?

Two or three; with 6 insulation contractors serving Charlotte, compare the R-value and depth each quote installs, not just the price.