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Insulation in Dallas, TX

Compare 6 local insulation pros. Typical service: $1127–$2174.

Top Insulation Companies in Dallas

  1. 1.Koala Insulation of Dallas

    5.0★ (212 reviews)

    5.0★ from 212 reviews

    +12149198641Website

  2. 2.CityLine

    4.8★ (38 reviews)

    4.8★ from 38 reviews

    +19724336727Website

  3. 3.Koala Insulation of Central DFW

    4.8★ (37 reviews)

    4.8★ from 37 reviews

    +12149971861Website

  4. 4.Prime Loft Insulators

    5.0★ (15 reviews)

    5.0★ from 15 reviews

    +14699479766

  5. 5.Spark Insulation & Attic Care

    5.0★ (2 reviews)

    5.0★ from 2 reviews

    +19729946525Website

  6. 6.EverBright Insulation Works

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +19728086801Website

Insulation Cost in Dallas

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

ServiceTypical range in Dallas
Attic blown-in insulation$1,127–$2,174/job
Attic spray foam$2,415–$4,830/job

Insulation prices in Dallas run about 20% 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 Dallas, rated 4.9★ on average across 305 customer reviews.

Dallas Climate & Seasonal Timing

What Dallas's weather means for scheduling insulation.

Last spring frost
March 3
First fall frost
November 29
Annual precipitation
37.57"
Heating degree days
2,135
Cooling degree days
2,945
MonthLowHighPrecip
Jan37.3°56.8°2.06"
Feb41.1°60.8°2.59"
Mar48.5°68.7°3.49"
Apr56.2°76.7°3.07"
May65.4°84.2°4.92"
Jun72.8°91.6°4.11"
Jul76.7°96°2.21"
Aug76.8°96.4°1.87"
Sep69°88.7°2.84"
Oct58.2°78.5°4.79"
Nov47.6°67.1°2.88"
Dec38.5°57.5°2.74"

NOAA station data 5.09 miles from Dallas.

Permits & Regulations in TX

  • Texas has no state painting or general contractor license; contractor registration and permits are handled by each city
  • Several Texas cities require contractors to register before pulling a permit
  • 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 painting or remodeling license

Sources: www.tdlr.texas.gov, www.epa.gov

Insulation FAQs for Dallas

How much does attic insulation cost in Dallas?

Blown-in attic insulation in Dallas typically runs $1127-$2174 for a 1,000 square foot attic; spray foam costs two to three times more.

How many insulation contractors serve Dallas?

We track 6 insulation contractors serving Dallas.

Is insulation in Dallas more expensive than average?

Installation labor in Dallas runs about -19.5% versus the national average.

How much insulation does a home in Dallas need?

Dallas sees about 2,135 heating degree days and 2,945 cooling degree days a year; the colder the climate, the higher the attic R-value worth paying for.

Does insulation help with Dallas summers?

Yes -- with summer highs near 96F in Dallas, attic insulation cuts the heat load on the air conditioner as much as it holds heat in winter.

Do insulation contractors in TX need a license?

In TX, Texas has no state painting or general contractor license; contractor registration and permits are handled by each city. Adding attic insulation in Dallas rarely needs a permit.

Is spray foam worth it in Dallas?

Spray foam earns its price mainly when ducts or an air handler sit in the attic; otherwise blown-in at $1127-$2174 gets most Dallas homes the same R-value for less.

How many quotes should I get for insulation in Dallas?

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