Find top-rated spray foam contractors and save up to 35% on energy bills
Compare 2 verified spray foam insulation contractors serving Kansas City, Kansas, backed by 269 customer reviews averaging 4.2★. Whether you're insulating a new build, retrofitting an existing home, or upgrading attic and crawl-space insulation, these pre-screened Kansas City contractors handle both open-cell and closed-cell spray foam. Homeowners here typically cut energy bills by around 35% — get free quotes and read verified reviews below.
Note: Actual savings vary based on home size, current insulation, energy rates, and climate conditions. These estimates are based on Department of Energy data for Cold.
Recent Reviews:
Dalton and the guys did a great job with regards to insulating the attic. Efficient, professional, and they completed the work in a timely manner. I was impressed and appreciated their work ethic. They took time to explain the work including showing me pictures of the completed job. Hard to find a company that takes the extra steps and time to make sure that I was satisfied the job was done right. Thank you to Insulation Pros and the guys.
I highly recommend Insulation Pros of KC for your insulation needs. Kyle the Sales Manager: made it easy to understand what I needed. Josie the Office Manager: took the time to answer my questions when I called, and was the one responsible for my decision to go with Insulation Pros. The installation crew: Devon, Tyler and Leo were a great team to work with, very personable and just all around nice guys who did a great job with the installation. Tanner - the Production Manager, who came by to see that everything was going like it should. From the first meeting with Kyle, to the time the crew drove away, it was easy and pleasant to work with this company and they did a great job. Attached are pictures to show the 22" of insulation in my attic! :)
Excellent experience from the very beginning throughout the entire process. Nic arrived within a couple days of my initial call to walk through, take measurements and explain the best approach for insulating the basement, attic and above and below a mudroom with crawl space. Josie was very helpful in discussing my concerns and scheduling the team. Jostin and the team did an excellent job on the scheduled day. And when there were a couple follow up concerns Tanner made a two trips out to do some detailed and quality touch ups that really topped off the overall experience. They were all highly professional and polite and I’m very pleased with the results!
Recent Reviews:
They went above and beyond our expectations! Would definitely use this company again, both affordable and quality of work was good. We hired them for a "new construction insulation" up to code. They were very fast and did an excellent job
I was paired up with Williams through an energy audit provider for Evergy. On the morning of my insulation, Williams called me to confirm timing. I attempted to confirm the services being provided when they informed me the intermediary changed the services so they could do half (kneewall overlay) and Williams would do the blown in part. This didn't make sense to me as once you blow in the new insulation you don't want to disturb it. In the end Williams went above and beyond making sure I was taken care of and even recommending additional areas that could use more insulation that were not on the audit report. I would highly recommend Williams for your insulation needs.
Horrible service. Hired them to come out and install insulation in our building. It took over a month and 10 trips to complete the work. When the workers showed up they didn't even know what kind of work was to be done. Had 3 or 4 of the guys show up to seal the floor that didn't need sealed. After they finally completed the isolation most of it was falling down and they had to come back again and tape it all up. This company is not very professional at all and I would not recommend them to anybody.
These are the questions Kansas City homeowners ask most about spray foam cost, R-value, and open- vs. closed-cell foam — with context for local pricing and roughly 35% typical energy savings. Compare the 2 verified Kansas City contractors above for exact quotes.
Not finding the right fit in Kansas City? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.