Armor Shield Metal Roofing
“!! It's a great feeling knowing we don't have to worry about the roof for the next fifty years”
Best Insulation Contractors in Green Bay, WI
14 contractors listed · 5 in Green Bay · 1 open 24/7 · 6 open weekends · 13 rated 4.5+
Data verified October 20, 2026
Top Tier Roofing and Siding
“I am extremely impressed with the level of expertise demonstrated by this company .”
All Weather Insulation
Hurckman Mechanical Industries
“15yrs nothing but the highest level of professionalism, standards, and service.”
Bay Therm Insulation
Kenny's Urethane Foam Co
“He insulated a pole building for me up by my cabin in Athelstane.”
The 14 contractors listed for Green Bay, WI insulate attics, walls, crawl spaces and rim joists. Details under each one about materials, hours and the services advertised are copied from the company's own site; star ratings and comments come from public reviews.
Area overview: Green Bay, WI
5 of the 14 contractors we list are based in Green Bay; the other 9 serve Green Bay from towns including Suamico (10 mi), De Pere (6 mi) and Hobart (9 mi). The contractors on this page are rated from 4.4 to 5.0 across 1,839 reviews; 6 have 50 or more reviews and 13 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (92%), quality (87%) and responsiveness (80%). 1 is open around the clock; 6 are open on Saturdays and 2 on Sundays. The services the contractors on this page list most often on their websites are siding (3), commercial insulation (2), gutters (2), home insulation (2) and roof repair (2). 3 show a license on their websites and 1 has a BBB rating of A or A+. 10 have ten or more years of experience, the longest 47 years. 2 offer emergency call-outs; 4 offer financing or payment plans; 8 give free estimates; 2 are family- or locally-owned and 4 list coupons or special offers. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
How many listings here have a website?
A website is on file for 13 of the 14 contractors here. Use it to see which materials they actually install, since a firm that only sprays foam will recommend foam. A contractor with no site is not automatically worse, but you will have to ask on the phone what the site would have told you.
Overhead Solutions
“We recommend Overhead Solutions to anyone who wants a quality, good looking roof at a great price with professional installation.”
Prestige Roofing LLC
“We are so impressed, from meeting Tony, to the roofing crew, to the gutter crew, and everyone else in between.”
Sure-Dry
“I feel very confident that my Sure-Dry system is going to keep my basement dry for many years to come.”
American Metal Roofs
“Wow, American Metal Roofs is the top professional roofer in the business by far.”
Comfort Pro Insulators Inc
“We appreciate their attention to detail on our projects to ensure each one of our Wisconsin Focus on Energy certified homes exceeds the program's rigorous testing standards for energy-efficiency.”
Home Energy Solutions
“We could tell he he had a very experienced eye from the first moment we met for the inspection.”
Spraytech Insulators
“He was the only one of 4 companies I called where I didn't need to wait 3 days for a response and he actually knew the whole process and was able to answer questions without having to check with someone.”
Exterior Solutions
“Thank you again Dustin, Carley; Patrick and team for your hard work and dedication to ensure customer satisfaction!”
Why these companies made our list
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