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Insulation in Houston, TX

Compare 6 local insulation pros. Typical service: $1148–$2214.

Top Insulation Companies in Houston

  1. 1.Pro Attic / Radiant barrier

    4.9★ (34 reviews)

    4.9★ from 34 reviews

    +18326140284Website

  2. 2.Attic Insulation Services Houston TX

    5.0★ (4 reviews)

    5.0★ from 4 reviews

    +18327346846Website

  3. 3.Attic Insulation Houston TX

    5.0★ (4 reviews)

    5.0★ from 4 reviews

    +18324303946Website

  4. 4.Pure Attic Insulation Contractor

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +18327723301Website

  5. 5.ThermaNest Insulation

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +18324042659Website

  6. 6.Insultyx Contractor

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +12819532118Website

Insulation Cost in Houston

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

ServiceTypical range in Houston
Attic blown-in insulation$1,148–$2,214/job
Attic spray foam$2,460–$4,920/job

Insulation prices in Houston run about 18% 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 Houston, rated 5.0★ on average across 45 customer reviews.

Houston Climate & Seasonal Timing

What Houston's weather means for scheduling insulation.

Last spring frost
February 3
First fall frost
December 20
Annual precipitation
50.63"
Heating degree days
1,237
Cooling degree days
3,322
MonthLowHighPrecip
Jan44.4°62.5°4.02"
Feb47.8°65.9°3.3"
Mar54.1°72.9°3.12"
Apr61.3°79.4°3.28"
May69.5°85.9°4.24"
Jun75.3°91.3°7.45"
Jul77°93.1°4.55"
Aug77°93.4°2.83"
Sep72.1°90°4.17"
Oct63.1°82°5.39"
Nov54.2°72.6°4.3"
Dec46°64.6°3.98"

NOAA station data 7.09 miles from Houston.

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 Houston

How much does attic insulation cost in Houston?

Blown-in attic insulation in Houston typically runs $1148-$2214 for a 1,000 square foot attic; spray foam costs two to three times more.

How many insulation contractors serve Houston?

We track 6 insulation contractors serving Houston.

Is insulation in Houston more expensive than average?

Installation labor in Houston runs about -18% versus the national average.

How much insulation does a home in Houston need?

Houston sees about 1,237 heating degree days and 3,322 cooling degree days a year; the colder the climate, the higher the attic R-value worth paying for.

Does insulation help with Houston summers?

Yes -- with summer highs near 93F in Houston, 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 Houston rarely needs a permit.

Is spray foam worth it in Houston?

Spray foam earns its price mainly when ducts or an air handler sit in the attic; otherwise blown-in at $1148-$2214 gets most Houston homes the same R-value for less.

How many quotes should I get for insulation in Houston?

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