Find top-rated spray foam contractors and save up to 35% on energy bills
Compare 5 verified spray foam insulation contractors serving Lenexa, Kansas, backed by 719 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 Lenexa 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.
Homes in Lenexa typically cut energy use by 30%–40% 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 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:
I do not write reviews very often, but I recently had a very good experience with Green Factor and in particular I wanted to give credit to a number of their team members. I recently had Green Factor convert my attic from fiberglass insulation to foam. Clint, who is one of their sales representatives, very promptly replied to my request for a quote and offered me a detailed plan. Adam and his team, who did the work, left behind very little for me to clean up, which is a sign of how careful they were. I should also mention that Stephanie was very gracious and communicative when scheduling the work. As the home owner, I am very satisfied with Green Factor's work, as it has transformed my attic from a place that I was reluctant to set foot in, to an attractive space.
Recent Reviews:
Chris and Jesus were fantastic! They arrived right on time and were extremely professional throughout the entire process. I was impressed by how quickly they worked—they actually finished the removal ahead of schedule. What really stood out was the care they took with my home. They taped down plastic wrap throughout the work area, which made the final cleanup incredibly easy. If you need insulation work done, I highly recommend this crew!
I had insulation blown into my attic (my house is approximately 80 years old) I had practically zero insulation. I improved that with an R-49. What a difference. Ricky and his crew were very professional,friendly,on time and did everything they said they would. Paige (in the office) was very professional and helpful too. Highly recommend this company! Thank you!!
My house was built in 1950’s, I’ve owned it for 6 years, and no matter how hard I cleaned there was a slight old type of smell in the house. It bothered me so much. Also, my second story took hours to cool off and my utility bills are outrageous in the summer. Well A Plus Insulation and the very thorough crew Antonio and Edwin completely solved those two problems. They removed some old looking mulch like insulation in my first story attic! That was the smell. They air sealed my HVAC ducts, air sealed my attic floor, and completely filled my attics with insulation! The air quality in my home is amazing! Antonio and Edwin were very nice, professional, and hard workers! They were a treat. I can finally say I am comfortable in my home and I believe my bills will start dropping. Thank you A Plus Insulation
Recent Reviews:
We got 3 fireplaces from Hinges when we built and their prices beat the other guys by a ton! They were easy to work with on install as well as call-backs for the punch list. Today I was having trouble dismantling fireplaces to clean them, and Cyndi at the front desk took the time to walk me through, and even had me send pictures to her personal cell so she could help me. She could have easily had me make an appointment for a service call a month from now, but she didn’t. I highly recommend these guys!
As a builder, Henges is our preferred insulation company. Larry and Doug make scheduling a breeze. Their installers show up on time and ensure there are our houses are insulated to meet energy efficiency standards time after time again. Their crews are professional and trustworthy. If you're needing any sort of insulation solution, I highly recommend you give them a call.
Couldn’t have had a better dealing with Henges, called and had a quote the same day. Was contacted the following business day for scheduling and they actually came the following day to insulate. Great commendation and fair priced. Workers were courteous and the final product looks awesome!
Recent Reviews:
I reached out to Black Gold to get some more insulation installed in my house. I was put on the schedule less than a week out and everyone I spoke to was helpful and knowledgeable. The install took less than 1 1/2 hours and the workers left no mess and took before and after photos for me. I would highly recommend going with Black Gold for any insulation needs. Blake was very helpful with the scheduling & Michael and Reynaldo were great installers.
Very happy with Black Gold. Blake was a pleasure to work with and the crew did a great job! Very prompt on getting the initial estimate and worked me in to their busy schedule quickly. Would highly recommend.
Michael and Jay completed our blown-in insulation for our new house and did a great job. They added extra insulation around our plumbing and made sure the house would be set for all weather! They even cleaned up their trash before they left - in a construction site! Would recommend!
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.
VERY POOR SERVICE!! We chose them to install our gutters and signed a contract. We removed our old gutters the day before they were scheduled to come out and install the new ones but they didn't show. They strung us along for over 2 month before they finally told us they were not going to do the job. Now we are stuck without gutters. WOULD NOT RECOMMEND!
These are the questions Lenexa 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 5 verified Lenexa contractors above for exact quotes.
Not finding the right fit in Lenexa? Many spray foam contractors travel to nearby towns. These communities within about 60 miles all have verified contractors listed.