Find top-rated spray foam contractors and save up to 37% on energy bills
Compare 6 verified spray foam insulation contractors serving De Pere, Wisconsin, backed by 238 customer reviews averaging 4.4★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened De Pere contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 37% — get free quotes and read verified reviews below.
Homes in De Pere typically cut energy use by 32%–42% with spray foam. Change the numbers below to fit your home.
These are estimates, not quotes. Actual savings vary based on home size, current insulation, energy rates, and climate conditions. Savings estimates are based on Department of Energy data for the Very Cold climate zone. Cost assumes the attic roofline (about 1.15× your home's square footage) at typical installed prices of $0.40–$0.65 per board foot for open cell and $1.00–$1.50 for closed cell; a two-story home has less roof and usually costs less. Get quotes from the contractors below for real prices.
Recent Reviews:
Dan and his workers were great do work with. Dan was very responsive and proactive. He returned my calls in a timely manner, showed up when he said he would, did quality work and had fair pricing. My project was a 900 sq. foot exterior building building and they blew insulation into the attic.
After doing a great job on my crawl space I am asking them to do the remainder of my 2100 SF farmhouse remodel.
Recent Reviews:
Tom did a fantastic job with our attic. He went through and explained all the trouble areas in our home with a thermo imaging camera tool. Tom sent an estimate that night and said he could do the job the next morning. My wife and I talked it over and approved to have it done. He was on time the next morning. Very efficiant and clean. Once he was done you never knew he was here. Everything was clean and put back in place.
Contacted Lakeshore Insulators to see about adding insulation to our attic. Tom was super responsive and quick to help us out! He was extremely knowledgeable and explained everything every step of the way. Very reasonably priced and excellent customer service. We cannot wait to see the difference this will make for us. I highly recommend going through Lakeshore Insulators if you need any insulation work done!
Tom is very thorough and down to earth. He came out, inspected and gave an estimate within a couple days of calling. The estimate was given on a Friday and by Monday afternoon he was here to do the job. The house was cleaned up perfectly afterwards. This company is top notch in my opinion! If you want a knowledgeable man at a very affordable rate look no farther.
Recent Reviews:
When building our new modular home we decided to have a 32x32 attached garage built with an attic for storage with access from a typical stairway. Driving to and from our place we would see the Comfort Pro building from the highway. I did some checking and found good reviews on this very same google platform so I called. I was put in touch with Gary, who has since retired, and he was absolutely great to work with. He was timely in providing an estimate and was very honest about timing since this was at the height of covid. Gary indicated several times that it would happen on short notice, and it did indeed, but with Gary continually keeping in contact kept us at the ready by having electrical etc., completed. The applicator(s) were awesome having covered everything as well as working with a couple of other contractors on-site to move a few things around. Outside of foaming two sets of rolled up wires for outside lights (my fault) the job was perfect. We would definitely use them again. December 2023 Update: We used Comfort Pro once again to work on our Box Sills all around the basement. The two guys were on time and did an awesome job removing the Fiberglass Bat insulation then spraying the same foam insulation as we had installed in our garage. Again, I can't say enough about the two gentleman who came to do our project as well as Sean Capelle who provided the estimate and scheduled the work with us. Very accommodating. Thank You!!!
Great experience with Comfort Pro Insulators. Sean was quick to respond to my calls, met me at my cabin and we discussed that I was having an issue with the duct work under the house and the AC not working properly. His guys showed up on time and sprayed the whole underside of the cabin including the duct work. Twenty minutes after they finished, I turned on the AC and it now works like it should as they spray sealed all of the underside duct work!
Sean and the Comfort Pro team were great to work with for my insulation project. They were very thorough when walking through the different options for me in order to turn my exterior garage into a comfortable space in the summer/winter. Always easy to get ahold of for any questions I had during the process as well!
Recent Reviews:
Had the basement rim joist air sealed/spray foam insulation done at my home yesterday and the technician Quintin did a fantastic job. Working with Matt was great and I would definitely recommend this company.
We needed our attic insulation replaced due to rodents. Contacted Matt and knew i made the correct call right away. Justin came out to inspect the attic and determine several problems. They were able to schedule us within two weeks. The very professional crew came out and kept everything as clean as when they got here. Found and fixed a few problems we didn't know about and finished the whole job in less than a day. Attic looks like new, all the fans are vented properly and things are sealed up as they should be now. Price was in line with other estimates but I know these guys do more than other companies do for the price. Would definitely recommend this company if you need new insulation or a complete replacement like we had done. Communication was great also.
Matt and his team were a pleasure to work with, all were very professional. We had vermiculite in our attic, and they were extremely professional on how to remove it without it getting in the house at all. The vermiculite did not once enter the house once. If I need to have more insulation work done, I will certainly work with Matt and his team again.
Recent Reviews:
Great company, great team. I highly recommend them.
Great company. Pleasure to do business with.
Came next day after I called and Mike had an estimate to me in two days. The foam and attic blowing crews were both on time and friendly. They did an excellent job. My house is 100% warmer and more efficient. Thanks!
Recent Reviews:
Delivery Appt time 5am they opened overhead door at 4:30, I backed in, by 4:45 they were already unloading me. Yes I backed down driveway easy enough, and parked overnight to the side so others could get by me. Didn’t mind delivering to this place at all.
Gary provides fast bids and keeps a close eye on schedule! Great Experience Karpathian Properties
TRUCKERS: Don’t pull into lot. Turn left then back down the driveway half way and be sure to stay as far to one side as possible so their work trucks can get through. They had no problem with me parking here overnight. The dock will be the overhead door directly behind you if you backed down the driveway. Super friendly people and they unloaded me an hour before my appointment and I was gone in 20 minutes. My photo is from the vantage point of the dock. That’s the driveway you need to back down.
These are the questions De Pere homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 37% typical energy savings. Compare the 6 verified De Pere contractors above for exact quotes.
Not finding the right fit in De Pere? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.