Insulation contractors in Wisconsin
Find insulation contractors across Wisconsin. Use the city pages below to compare local pros, or scroll down to see the top-rated contractors statewide.
Browse insulation contractors by city in Wisconsin
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Green Bay, WI
La Crosse, WI
Madison, WI
Milwaukee, WI
Appleton, WI
Eau Claire, WI
Top-rated insulation contractors in Wisconsin
These are the highest-rated insulation contractors across all cities we track in Wisconsin.
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Eau Claire Insulation LLC
Schneider Insulation LLC (operating as Eau Claire Insulation LLC) provides spray foam insulation in the Greater Chippewa Valley, with veteran-owned, personalized service and strong customer satisfaction.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Spray foam insulation is a popular choice for both residential and commercial applications.”
website: Supports claim that service is suitable for both homes and businesses.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
Insulation Specialists Inc.
12609 W Arden Pl, Butler, WI 53007
Insulation Specialists, Inc. offers commercial, residential, and light industrial insulation installation with moisture and dewpoint control, backed by Corbond certification and a long-standing family-owned history in Butler, WI.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Commercial | Residential | Light Industrial | Insulation Installation | Noise Reduction | Ventless Roof Installation | Dewpoint Control | Moisture Control | Air Filtration | Seamless Applications | Mildew Resistance”
website: Shows the breadth of services offered.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Performance Insulation Inc
1526 N Irwin Ave N, Green Bay, WI 54302
Green Bay, WI insulation contractor with competing 5-star reviews highlighting basement spray foam insulation, on-time arrival, clean work, and online quoting.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Had Profoamers insulate ½ of basement’s upper box sills with closed cell spray insulation.”
review: Shows insulation services including basement and spray foam insulation.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Spraytech Insulators of Appleton
620 W Prospect Ave, Appleton, WI 54911
Spraytech Insulators specializes in spray foam insulation in Appleton, WI, with a footprint across Wisconsin. Customers mention fast, clean, and communicative service and note the high-quality results in wall cavities.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Wisconsin’s Spray Foam Insulation Specialists”
website: Supports the provider's specialization in spray foam insulation in Wisconsin.
Workmanship
Excellent
Communication
Good
Scheduling
Good
Cleanup
Excellent
All Weather Insulation
3233 Westway Dr, Green Bay, WI 54313
Green Bay, WI insulation provider with a 5-star rating.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
G&M Insulation
967 West Ave N, West Salem, WI 54669
G&M Insulation is a family-run, full-service mechanical insulation contractor serving Wisconsin, Minnesota and Iowa since 2008, offering hydronic piping, exterior ductwork, domestic plumbing, commercial ductwork, and specialty piping.
Services offered
Trust signals
From reviews & website
“G&M Insulation LLC is a full-service mechanical insulation contractor for commercial, industrial and institutional construction projects in Wisconsin, Minnesota and Iowa since 2008.”
website: Shows the scope of work and geographic reach.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
What to verify in Wisconsin
Plan before you hire
These pages help you build a shortlist, but they don't replace a proper scope discussion with each contractor. If you're still deciding what work your home needs, start with the insulation planning guide and ROI calculator.