Spray Foam Insulation in Kansas City, MO

Find top-rated spray foam contractors and save up to 35% on energy bills

💰 Estimated Energy Savings in Kansas City

35%
Average Energy Savings
Typical range: 30% - 40%
$1,596
Estimated Annual Savings
Based on $380/month average energy cost
4 years
Average Payback Period
Return on investment timeline

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.

Verified Contractors in Kansas City

Olathe Spray Foam

Specialist

Direct: 9137864206

5
5 Google reviews

Recent Reviews:

Wendell Mojica★★★★★10 months ago

A+ Spray Foam of Olathe insulated my attic, and it’s been the best home upgrade I’ve made. My home stays so much cooler in the summer, and the energy savings are already noticeable. The team was professional, quick, and left the space spotless!

Melanie Morgan★★★★★2 years ago

A+ insulated two new additions in my home. A Plus Spray Foam in Olathe was there within 24 hours of our call for an estimate. The price was very good. We are grateful to have found a reputable and experienced company that could handle our large project. We would use them again.

Mark B. Martin★★★★★2 years ago

A Plus Spray Foam Olathe installed additional insulation in our attic around November 2022. They arrived promptly after I contacted him to assess the attic and give an estimate. The two gentlemen that did the work were on time, friendly, knowledgeable, and able to answer all questions when needed. The payment process was handled professionally. This company is an excellent choice for anyone searching for similar services.

Insulation Pros of Independence

Direct: 9133746037

5
9 Google reviews

Recent Reviews:

Mary Lyn Villanueva★★★★★a month ago

Great service. Good communication throughout the entire process. Crew was on time and did an excellent job! Highly recommend this company.

j H★★★★★a month ago

Had a large ranch. Couple outside rooms cold. And drafty area. Simple process to quote. Sealed window bays, added exterior wall insulation, attic insulation. Sealed electrical fixtures and attic fan. Crew came prepared and did a good job. Good practice of keeping baffles open for air flow and topped off my attic to much higher R value. Would recommend. Qualified contractor for spire rebate $750. Documented before and after work.

Stanton Griggs★★★★★2 years ago

I would highly recommend Insulation Pros of Independence. Pricing was very competitive, service was outstanding. Tanner was very informative and explained everything in the quote process. Showed up the morning of installation which was nice to see. The guys that did the real work, Jostin and Dalton were very professional and explained again all that they were going to do. 5 STAR to the company and these three men for outstanding work. It's nice to see this in our day and age. GREAT JOB!

Spray on Systems LLC

Direct: 9137050591

5
5 Google reviews

Recent Reviews:

Anthony Gasbarre★★★★★11 months ago

This was by all rights a very small job that most anyone could do for themselves but he came out ran to the local Home Depot picked up supplies and completed it for a veteran that recently had back surgery. Polite, professional, and outstanding work. I will recommend and tell others of my story.

jake ellis★★★★★4 years ago

Great craftsmanship! Owner sprayed my shop personally and let me tell you he is an artist. Easy to communicate with and schedule work. Always has time to explain the pros and cons of spray foam. Highly recommend!

C.C.★★★★★10 months ago

Professional friendly staff. Easy to work with. I had a family event and they worked with my schedule. I woill use them again!

Kansas Foam Insulation LLC

Specialist

Direct: 6207288664

5
2 Google reviews

Recent Reviews:

Chris Lewon★★★★★a month ago

I highly recommend this business. I called and Trevor picked up right away. Real honest guy and a pleasure to deal with.

Jamon Penner★★★★★5 years ago

Green Improvement Consulting

Direct: 8163014448

5
6 Google reviews

Recent Reviews:

Steven Gray★★★★★8 months ago

Sean and his team (Caleb, Dillon, Mark, and Luke) did a great job insulating our home, as they went above and beyond what we expected. It felt like they were family, the way they were taking extra care to do everything "just right", as if it were their own home they were working on. They were super friendly and very knowledgeable, suggesting things I hadn't even considered. They took many pictures, before and after, for our reference and peace of mind. They even let me take their electric motor bike for a spin. :) Highly recommended.

Samir Muranjan★★★★★4 months ago

The team were very professional in redoing my attic insulation. We started off with a R value in the 19-20 range and ended in the R48-49 range. First they foam sealed all the gaps from the attic to the living floor and then followed it with piping in the new installation. Photos were taken of before and after and provided for comparison and a blower door test was ran to confirm. Would definitely recommend this business. They took great care of my home and picked up / vacuumed all the mess. In February 2025, had them in again to seal the basement and replace the insulation with foam. Again a great job, would highly recommend them for energy efficiency improvements.

Cameron Smith★★★★★2 months ago

Had several quotes for insulating my attic and Green Improvement Consulting came in at the best price. Not only that, they were easy to work with, did a fantastic job, and had exceptional customer service. The crew the day of were very polite and friendly. Couldn't have asked for a better experience. Would highly recommend.

Koala Insulation of Kansas City

Direct: 8169298255

5
7 Google reviews

Recent Reviews:

daniel brewster★★★★★2 weeks ago

Hey Koala just removed the old Cellulose insulation that was in our 50 year old house and replaced it with “White as snow “ blown in fiberglass that is 20 inches deep. It looks fluffy, but like one of the installers said, “ you would not want to roll in it”. This company and its people are friendly & professional, all well trained in customer service… Great communication from start to finish, I will be telling all my friends about Koala. Thanks from, Dan&Vicki - Stilwell, Kansas 11/19/25

Paul Johnson★★★★★4 months ago

What a wonderful experience! Excellent communication and overall a very professional outfit. They jumped on our project very quickly and left our 20x30 out building looking great! Would highly recommend Koala.

Angela Fritz★★★★★4 months ago

Great experience with Koala Insulation! They went above and beyond to do old insulation removal and new insulation placement, answering questions, and addressing special circumstances in my attic. The time between providing estimate and project completion was smooth and expeditious. Appreciate their excellence! Five star rating!

KC Spray Foam & Coatings, LLC

Specialist

Direct: 9134409123

5
6 Google reviews

Recent Reviews:

Haines Eason★★★★★4 years ago

Mark shot me straight from the outset and said, based on what he could see via Google Maps, that my roof wouldn't allow for a good spray foam install. He recommended cellulose but did not have a vendor in mind. I was floored by his honesty and willingness to shoot me straight. I am also grateful he did not hand me off to someone he was not fully confident in. Wish I could work with him because I know he would do a great job.

Mike Wolgemuth★★★★★2 years ago

Spray Foam insulation. KC Spray Foam & Coatings arrive when they said they would and worked until they were done. Even though it took a couple of days due to weather they got it done in a timely manner. They were pleasant to deal with and answered any questions we had. When they were done, they cleaned up after themselves. Would we deal with them again? The answer is most definitely.

Sherryl Lilly★★★★★5 years ago

Rick Beashore and the rest of the team at KC Spray Foam did an outstanding job our addition's foam insulation. They were very reasonable about their bid and did a pretty good job of cleaning up afterwards as well. They were less than half of other bids I received and did great work!

Star Companies, Inc

Direct: 8163532160

5
10 Google reviews

Recent Reviews:

Josh★★★★★2 months ago

Mason and his team did a great job. I got my estimate done quickly and our insullation was installed for a fair price shortly after. Would highly recommend

Gregory Markway★★★★★3 months ago

Staff was very professional from estimate to service performance. Mason provided a detailed explanation of services that would help reduce heating and cooling costs and improve quality of home environment. He responded quickly to calls or texts to answer any additional questions. Service technicians arrived on time and were knowledgeable and friendly while providing service. An excellent experience.

Karen Franklin★★★★★2 weeks ago

Derek and Mason and crew did a wonderful job on our insulation and went out of their way getting us plumbers and roofers to do repairs. I would use them again and recommend them to anyone.

5
7 Google reviews

Recent Reviews:

Ricky Grado★★★★★4 months ago

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

Larry★★★★★5 months ago

Great experience working with A+ insulation. Rick, Jesus and the others were very nice to work with. They were very professional, did the work quickly and cleaned up after they were done. (I had them replace old insulation in my attic and add baffles.). The wife and I are very happy with the service and work from the company.

steve miljat★★★★★a month ago

Impressive work and customer experience sums up the insulation project at my home. Ricky was very personable and honest when he quoted my project. The tech team of Antonio and Alex were extremely knowledgeable, professional and courteous when performing the work. If you need an insulation company you better call A+!

Insulation Pros of Kansas City

Direct: 9133746037

5
8 Google reviews

Recent Reviews:

Kevin Burt★★★★★a week ago

Working with Insulation Pros KC has been an all-around positive experience. As a Veteran-owned business, they delivered professionalism, expertise, and a commitment to completing the job correctly the first time—shout-outs to Nic, Justin, T Cook, Jaden, and Josie. The project insulated the entire third level, as well as two rooms on the second level, all with little to no insulation. The team understood the challenges with an old home. They covered the floors, draped all furniture, and worked extensively to patch and clean all areas they entered -- demonstrating respect for the home and the customer. We highly recommend and will be working with them in the future.

King Kohls★★★★★3 months ago

Insulation Pros are all stars. Kyle came over and gave us peace in knowing they were going to fix my insulation woes. My wife and I cant recommend this crew enough. The entire team was kind and respectful. The work is impeccable and top tier. Our house is finally cool. Thank you so much Kyle and Crew.

Mr Shannon Harris★★★★★7 months ago

Great service all around from veteran owned company, I asked for (and received) a call when the crew was on their way! Thank you! They taped down plastic to help keep the carpet clean and near ending one of their guys went around picking up the little pieces of insulation (that got away)... Had everything done in under a few hours and showed us photos of the now filled, open window equivalent in our attic. Work is tax deductible too!

MC INSULATION LLC

Direct: 8163372077

4.9
57 Google reviews

Recent Reviews:

Julia Kane★★★★★5 months ago

Carlos was early for his appointment, Very professional, took pictures, explained the Process. The whole instill from start to finish was seamless. I would Highly recommend MC insulation to anyone! We can already tell a difference in Temperature in our two-story house thanks to Carlos within an hour of installing the insulation.

Blake Fore★★★★★3 weeks ago

Carlos is very responsive and communicates great. Job was completed on time and there were no surprises. Would definitely use again!

Jeremy Dandron★★★★★9 months ago

Did an amazing job! Well worth the money and very reasonable! From time of quote to installation was very quick within a day or two. I would recommend to anyone who needs insulation.

The Hayes Company

Direct: 8168618700

4.9
354 Google reviews

Recent Reviews:

Sarah Whitman★★★★★a month ago

First, many thanks to Dan, who really listened to our needs and captured key details in our proposal. Next, Brian and Ben worked on our attic insulation/re-insulation project. It is a very large space with several unique features. They worked methodically and diligently as a team. Both were experts in all phases of the job (air sealing, insulation wrapping, soffitt vent baffles/blocking, blowing new cellulose and extending all bath exhaust tubes to existing roof vents). They were efficient, professional and delivered exceptional results! I also want to mention Jason and CJ who were assigned to build a long walkway the length of the attic to allow easy access from the access point above the garage to the bath exhaust fans mentioned above. They asked for my input, brought quality materials and created a sturdy and safe walkway so we can maintain our home into the future. They coordinated well with Brian and Ben throughout the two-day project. We have used Hayes Insulation in the past and are truly pleased with the overall results this time, too!

Mary Fox★★★★★2 weeks ago

I recenty changed my wood burning fireplace into a gas on. David helped me decide on the Canyon Lava log set and Julio installed them. I could not be more pleased. I shopped several places and these gentlemen offered great service and a good price. I am so happy!

Paul Travis★★★★★a week ago

Superior service and excellent customer service and workers! Brian, Ben, Zo, and others I can’t remember names, are great people, hard working, and all so nice! Dan found things that we didn’t even know about and fixed them! This insulation job was very much needed, and executed perfectly! I highly recommend them!

Missouri Valley, LLC

🏆Certified Pro

Direct: 8167246333

4.9
31 Google reviews

Recent Reviews:

Raymond Reynolds★★★★★4 years ago

These guys are the best!! Friendly, on time and cleaned everything up. The most knowledgeable I’ve spoke with. They drove all the way to Tonganoxie and beat there competitors price. I couldn’t be happier. I will be recommending this company to all. They stayed until the job was done.

Jason Bundy★★★★★6 months ago

This company and the guys are top notch! Had them out to spray foam insulate my existing home. The job was tough, had to remove all the metal and old insulation as they were spraying. They were VERY attentive to the property, home and to us the customer! I was asked over and over if everything was looking good & if there was anything I needed changed or different. Not once could I say yes... they were nailing it! Very professional and came in at a very competitive price! Would highly recommend Missouri Valley Spray Foam to anyone looking for this service!

David West★★★★★3 years ago

Missouri Valley spray foam is the best. They bid the project in a very timely manner. They made a special trip out before I was scheduled to spray foam a wall so the plumber could place the shower. They showed up early in the morning which gave me the impression that they where eager to get to work. I was very impressed at the effort they went through to keep the job site clean. They took the time to put plastic down to keep overspray off other surfaces. After watching them work it was clear that they didn't have to be babysat. I wish all contractors took pride in their work like Missouri Valley Spray Foam did. They were efficient and communicated very well. I hadn't heard of them and wouldn't have gotten a bid from them if the drywall company wouldn't had said to call them. The drywallers came out to bid my project and just came off a job that Missouri Valley did and they said it was some of the best work they had seen. I was really impressed with their work.

Spresser Spray Foam Insulation & Guttering

🏆Certified Pro

Direct: 4175254915

4.9
41 Google reviews

Recent Reviews:

Gage Hall★★★★★a year ago

Awesome job! Connor and his crew came on a Saturday and worked until 9PM to finish! The foam is super smooth and looks great! Connor is the owner and was very professional. He stayed in contact with us until the job was ready then showed up on time and finished the job quickly. Trimming the foam was a mess but the house in more clean than when they got here. Highly recommend, great pricing and great work!

Alisha Brodrick★★★★★a month ago

Our shop looks amazing! Spray foamed the entire thing and did exactly what was asked. Amazing communication before and during. He stayed and got the job done and it looks amazing. He was professional and courteous throughout the process. Highly recommend!

Alisha Brodrick★★★★★a month ago

We are so pleased with the spray foamed job in our shop. They were so thorough and made sure it was completed exactly how we wanted it. They communicated great and showed up and completed the job in a day. So thankful and would highly recommend.

Kansas Spray Foam Insulation, LLC

🏆Certified Pro

Direct: 7853313626

4.8
51 Google reviews

Recent Reviews:

Jared★★★★★a month ago

We recently did a big remodel with a large company in Lawrence, and they used Kansas Spray Foam, LLC. The work was good and our contractor said they use them often, so I figured I’d get a bid on my shop now that I’m getting it ready for winter. They had the best prices around, by a lot. Katherine made the estimate and bid simple, and answered all my questions. They worked with me on the schedule, showed up on time and worked hard. The guys were really friendly, asked me lots of questions about what I wanted, and I was really happy in the end. Did a good job cleaning up and I appreciate that. Can’t wait to use my shop this winter! I think the work looks high quality and I’ll be really happy and warm. I already wish I’d done this years ago.

Woods Denny★★★★★6 years ago

The guys from Kansas Spray Foam Insulation, LLC came out Friday to lay down my first layer of insulation in the basement. I usually don't post much for businesses, but these guys were great. On time, no nonsense work, and it was cleaner when they left than when they got here. (my three laws from contractors - answer your phone, show up, and do what you said you were going to do for the money we agreed on) If you are thinking about it this winter, you'd do well to give Kevin or Vincent a call... I'll be using them for my next projects.

Randy Schmelzle★★★★★4 months ago

They were great to work with. Came out quick to look at my project and got my quote to me fast, The guys that did the job were great also Highly recommend

insulUSA

Direct: 8162985099

4.2
11 Google reviews

Recent Reviews:

Mark Compton★★★★★a year ago

InsulUSA did the job at a fair price and in a timely manner (it only took the crew a few hours). Everyone was very pleasant and easy to work with. I highly recommend this company!

Jessica Morgan★★★★★a year ago

The team at insulUSA was excellent to work with- from the initial bid on our new residential construction to wrapping up the attic insulation. Communication was prompt, the insulation team showed up when scheduled, and their work was thorough and top tier. We're very thankful for their work in helping to make our new home comfortable.

Lauren Michelle★★★★★a year ago

Mitchel at insulUSA did our barn. He called back quick and showed up promptly for the bid. Measured things out, got us a quick and very reasonable bid back. They showed up on the day on time and did an excellent job. Super clean work and no overspray. Highly recommend this company and we will certainly use them in the future.

Frequently Asked Questions — Spray Foam Insulation in Kansas City

How much can spray foam insulation save on heating and cooling bills in Kansas City?
Homeowners in mixed climates like Kansas City, MO typically see 20–30% reductions in total energy costs after spray foam installation. The savings come from both reduced heating in winter and reduced cooling in summer. The exact savings depend on your home's current insulation, size, and local energy rates, but most homeowners recoup the investment within 3–6 years.
Is spray foam better than fiberglass insulation for homes in Kansas City?
For most homes in Kansas City, MO, spray foam outperforms fiberglass significantly. Fiberglass batts insulate but do not air seal — meaning conditioned air still escapes through gaps. Spray foam both insulates and creates an airtight seal, addressing the root cause of energy loss. While spray foam costs more upfront, the performance difference in mixed climates makes it the better long-term investment for most homeowners.
Is spray foam insulation worth the cost?
For most homeowners, yes. Spray foam creates an air-tight seal that traditional insulation cannot match, reducing energy bills by 15–35% annually. It also adds structural rigidity, acts as a moisture and vapor barrier, reduces outside noise, and can increase home resale value. The higher upfront cost compared to fiberglass is typically recovered within 3–7 years. One important note: because spray foam creates a very tight building envelope, proper mechanical ventilation is important to maintain healthy indoor air quality and prevent interior moisture buildup. This is typically handled by an Energy Recovery Ventilator (ERV) — a system that brings fresh outside air in while pushing stale air out, recovering the energy from the outgoing air so you don't waste what you paid to heat or cool — or a Heat Recovery Ventilator (HRV), which works similarly but is optimized for cold climates. A qualified contractor will assess whether your home needs ventilation upgrades as part of the installation.
How much does spray foam insulation cost?
Spray foam insulation typically costs $1.00–$3.00 per square foot installed, depending on the type and your location. Open-cell foam runs $0.44–$0.65 per board foot, while closed-cell foam costs $1.00–$2.00 per board foot. A typical 2,000 sq ft home attic costs $2,000–$6,000. Most homeowners recoup this investment within 3–7 years through energy savings of 15–35% annually.
What is the difference between open-cell and closed-cell spray foam?
Open-cell spray foam is softer, less dense, and less expensive. It expands significantly and is ideal for interior walls, attics, and soundproofing. Closed-cell spray foam is denser, stronger, and provides a moisture barrier — making it better for exterior applications, crawl spaces, and areas prone to flooding or humidity. Closed-cell also has a higher R-value per inch (R-6 to R-7 vs R-3.5 to R-4 for open-cell). One key difference: open-cell foam allows some vapor movement, while closed-cell acts as a vapor barrier — an important consideration for your home's ventilation needs.
How long does spray foam insulation last?
Spray foam insulation is one of the most durable insulation options available, with a lifespan of 80+ years when properly installed. Unlike fiberglass batting which can sag and settle over time, spray foam maintains its shape and insulating properties indefinitely. It will typically outlast the building it is installed in.
How do I find a qualified spray foam insulation contractor?
Look for contractors who are licensed, insured, and have verifiable reviews. Spray foam requires specialized equipment and training — improper installation can cause off-gassing, adhesion failure, or fire hazards. Ask for references, verify their insurance, and get at least 2–3 quotes. A qualified contractor will also assess your home's ventilation needs — a tightly sealed spray foam installation requires adequate mechanical ventilation to prevent moisture and indoor air quality issues. FoamMatch pre-screens all listed contractors for licensing and insurance so you can compare verified professionals in your area.
How long does spray foam installation take?
Most residential spray foam jobs take 1–2 days depending on the size of the area. A standard attic takes 4–8 hours. After spraying, the foam cures within 24 hours, though most contractors recommend waiting 24–72 hours before occupying the space due to off-gassing during the curing process.
Does spray foam insulation need to be replaced?
No — spray foam insulation does not need to be replaced under normal circumstances. Unlike fiberglass insulation which degrades over time, spray foam maintains its R-value and air sealing properties for the life of the building. The only reasons to remove or replace spray foam are water damage, renovation work, or improper original installation.