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Insulation in Madison, WI

Compare 5 local insulation pros. Typical service: $1467–$2830.

Top Insulation Companies in Madison

  1. 1.Accurate-Airtight Exteriors

    4.9★ (76 reviews)

    4.9★ from 76 reviews

    +16084672008Website

  2. 2.Spraytech Insulators of Madison

    4.9★ (24 reviews)

    4.9★ from 24 reviews

    +16089245373Website

  3. 3.Ace Exterior Solutions, LLC

    5.0★ (13 reviews)

    5.0★ from 13 reviews

    +16082203950Website

  4. 4.Zander Insulation Inc

    5.0★ (1 reviews)

    5.0★ from 1 reviews

    +16087295672

  5. 5.Raymer Pipe & Duct Insulation Inc

    +16089218708Website

Insulation Cost in Madison

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

ServiceTypical range in Madison
Attic blown-in insulation$1,467–$2,830/job
Attic spray foam$3,144–$6,288/job

Insulation prices in Madison run about 5% above 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 5 companies serving Madison, rated 5.0★ on average across 114 customer reviews.

Madison Climate & Seasonal Timing

What Madison's weather means for scheduling insulation.

Last spring frost
April 21
First fall frost
October 13
Annual precipitation
36.13"
Heating degree days
7,178
Cooling degree days
681
MonthLowHighPrecip
Jan10.7°26.9°1.24"
Feb14.8°31.4°1.4"
Mar25.6°42.9°2.14"
Apr37.7°56.9°3.85"
May48.8°67.9°4.07"
Jun58.5°78.1°4.89"
Jul63.1°82°3.95"
Aug61.2°79.8°4.12"
Sep52.3°71.9°3.45"
Oct40°59.7°2.68"
Nov28.3°44.8°2.45"
Dec15.5°31°1.89"

NOAA station data 3.27 miles from Madison.

Permits & Regulations in WI

  • Wisconsin has no painting license; a DSPS Dwelling Contractor credential is required to pull permits on one- and two-family dwellings
  • Painting that needs no permit carries no state credential requirement
  • 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: Wisconsin Dwelling Contractor credential for permitted work

Sources: dsps.wi.gov, www.epa.gov

Insulation FAQs for Madison

How much does attic insulation cost in Madison?

Blown-in attic insulation in Madison typically runs $1467-$2830 for a 1,000 square foot attic; spray foam costs two to three times more.

How many insulation contractors serve Madison?

We track 5 insulation contractors serving Madison.

Is insulation in Madison more expensive than average?

Installation labor in Madison runs about +4.8% versus the national average.

How much insulation does a home in Madison need?

Madison sees about 7,178 heating degree days and 681 cooling degree days a year; the colder the climate, the higher the attic R-value worth paying for.

Does insulation help with Madison summers?

Yes -- with summer highs near 82F in Madison, attic insulation cuts the heat load on the air conditioner as much as it holds heat in winter.

Do insulation contractors in WI need a license?

In WI, Wisconsin has no painting license; a DSPS Dwelling Contractor credential is required to pull permits on one- and two-family dwellings. Adding attic insulation in Madison rarely needs a permit.

Is spray foam worth it in Madison?

Spray foam earns its price mainly when ducts or an air handler sit in the attic; otherwise blown-in at $1467-$2830 gets most Madison homes the same R-value for less.

How many quotes should I get for insulation in Madison?

Two or three; with 5 insulation contractors serving Madison, compare the R-value and depth each quote installs, not just the price.