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Find Spray foam insulation pros in Kansas City

Avatar for A+ Insulation
A+ Insulation
4.7(
408
)
Insulation - Install or Upgrade

Serving Kansas City, MO and surrounding areas

Approved

In business since 2004

Free estimates

Warranties offered

"Alex and Kristoff did a great job. They called letting us know they would be at our house within 20-30 minutes and were punctual. They were very friendly, professional, and informative. We would recommend them to anyone needing insulation."
Blowing Insulation
After Installation
Clean & Efficient Install
Flash & Blow
Our Fleet

+2

Response time7 hrs
Response rate100%
21 neighbors recently requested a quote
Avatar for Green Improvement Consulting
Green Improvement Consulting
4.9(
83
)
Insulation - Install or Upgrade

Serving Kansas City, MO and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"I called and spoke to Luke about his company, and what he could possibly do to my house to make it more energy efficient. He sent out 2 very nice guys, who did a survey of the house and came up with some things they could do to greatly improve the efficiency of the house. He hooked up some kind of vacuum seal on the front door, and showed me how much air was leaking around the house. He looked at the attic to check the insulation, and it was deficient as well. Sean sent me a very detailed report, with pictures, and gave me his suggestions along with the prices. He also told me that he would file all of the rebates for me (which helped take care of a chunk of what it cost). I haven't received a utility bill yet, but can already tell the difference in the house when I turn the furnace on. I think the house is pretty tight! I had them foam the rim joists in the basement, did the whole home air seal and added much needed insulation. A KCP&L inspector came by when they were almost done, and checked their work. He said that he's very familiar with the company and they always do a great job. I was very impressed, and would encourage anyone that is wanting to save money on utilities and have a more energy efficient home to contact them. They were A+"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time2 days
4 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Insulation Pros, LLC
Insulation Pros, LLC
4.8(
170
)

Serving Kansas City, MO and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"Re-insulated the entire house after a fire. They did an absolutely fantastic job! Excellent communication, pricing, professionalism, and promptness. You want to hire Insulation Pros if you want the best job possible."
Residential New Construction Insulation
Vaulted Ceiling
Exterior Wall
Vaulted Ceiling with Baffles
Insulation Pros Team

+17

Response time2 days
80 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Uhl Installations KC
Uhl Installations KC
5.0(
65
)

Serving Kansas City, MO and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Steve knows his stuff! He is so informative about insulation needs. His quote was half.of what I got from another place. He was respectful.of my home, did the work fast. I have already given his info.to.2 or 3 people!"
Before and After
Before and After 1
Before and After 2
Lee's Summit Before/After
Response time2 days
Recommended by100%of homeowners
Avatar for Green Factor Insulation
Green Factor Insulation
4.6(
106
)

Serving Kansas City, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2004

Free estimates

Warranties offered

"these guys do everything they say they will do and have a satisfaction guarantee that they stand behind without a question. they are extremely knowledgeable. the comfort in my house was noticeably better the day they completed the job they cleaned up the places they were working in and protected the places they worked in with plastic. The best company you could hire for insulating your home without question. They removed the old insulation spray foamed all ceiling penetrations and were the walls meet the ceiling opened up all the soffet vents and vented all the bathroom vents spray foamed the basement rim joist. It was a complete job. Highly recommend"
 Closed Cell Heatlok Soy 200
 Double Hung Vinyls
 Lifetime Warranty
Building in Effingham
 Rebuild sill and trim inside

+93

Response time2 days
6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Green Star Energy
Green Star Energy
4.8(
244
)

Serving Kansas City, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"I was very impressed with the work I had done and the price of the work I had done. Stuart came and took pictures of my attic and measured insulation I had in the attic. Told me how much insulation he suggested to blow in. When finished he had pics of finished product. He even sealed around electrical boxes, lights, bathroom fans and vent pipes. Very well done! ð ð ð"
Larson Project
Larson Project
Before
Reflective insulation - After
Solar attic ventilating Fan

+12

Response time2 days
57 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Streamline Energy Solutions LLC
Streamline Energy Solutions LLC
4.9(
10
)

Serving Kansas City, MO and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"From Taylor's consultation to the installers we were very pleased with this experience. They were respectful of our time and property. I was very comfortable having them in my home. Sometimes it is difficult to do a home improvement that doesn't have visual results. However, we are already very glad we made the energy upgrades. Even after a day there is a significant difference in the temperature in the upstairs of our home. Y'all are awesome. Thank you so much for improving our home!"
Insulation Project
Insulation Project
Additional Photos
Additional Photos
Additional Photos

+19

11 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Victory Insulation Company LLC
Victory Insulation Company LLC
5.0(
3
)

Serving Kansas City, MO and surrounding areas

Approved

In business since 2025

Free estimates

Small jobs welcome

"My experience with Victory Insulation went extremely well. They installed blown fiberglass insulation in my attic. The installation crew was very helpful and easy to work with. Since the install, my family has already noticed our hvac running a lot less within the last few months. I highly recommend working with Victory."
Historical KC Home
Before we started you could see the ceiling joists. We made sure this insulation was up to EnergyStar recommendations, R49 (about 18" of blown fiberglass insulation).
Historical KC Home
Historical KC Home
This is how the attic insulation looked once we were almost done.

+5

15 neighbors recently requested a quote
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FAQs for spray foam insulation projects in Kansas City, MO

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.