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TRUSTED BY OTTAWA, KS HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified insulation services reviews

Top-Rated Insulation pros in Ottawa - Updated Nov 2026

Avatar for Green Star Energy
Green Star Energy
4.8(
244
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Ottawa, KS and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Warranties offered

"A sole proprietor business, Green Star provided a very competitive itemized written bid. Stuart was very accommodating in considering old (>100 years) home challenges and discussing insulation options and solutions. Promptly arrived on scheduled date, his team was diligent in adding blow in insulation to attic and exterior wall space, as well as foam to basement sill plates, all in one day. Very friendly, knowledgable, professional and unobtrusive in providing their services."
Larson Project
Larson Project
Before
Reflective insulation - After
Solar attic ventilating Fan

+12

Response time2 days
49 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Air Tight Of Kansas
Air Tight Of Kansas
4.5(
13
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Ottawa, KS and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"First off the job I was wanting done was a small job. I installed a window in the mud room and when I removed the paneling in the wall to cut the hole for the window, I found unexpected voids in the wall from the previous work. I also put up a stud wall in the west of the mud room. My original plan was to fully insulate with foam the mud room because it was the only room in the house left exposed to outside temperature changes. I expected to pay fully for the work.
Chris, owner and president of Air Tight, came over to give me a proper estimate for the work I wanted done. I showed Chris all that I wanted done from the garage end first and then I showed him the wall with the newly installed window. He noticed the voids in the wall and was surprised because his company "does not do substandard work," as Chris put it. I was prepared to pay for the new work I wanted done, but he told me Air Tight of Kansas would do it for free.
Air Tight of Kansas stands behind their work more than a 100%. I could not be happier with the insulation. The house stays  warmer in the winter and cooler in the summer with the new heating and cooling system without sky high bills. There is no more creaking or popping with the change in temperature any longer. As an added bonus to the foam insulation, there is less movement do to strong winds, one can hardly hear the wind or rain for that matter.
The employees are excited about their product and that excitement I picked up on at the Home Show, where I was introduced to foam installation as a retrofit option. The cost was reasonable and I expect to pay less in gas and electricity for heating and cooling over the next few years.
I highly recommend Air Tight of Kansas for new construction and remodeling for your insulation needs.
"
Residential Home
Metal Buildings
Metal Buildings
Metal Buildings
Metal Buildings

+2

Response time2 days
Response rate100%
9 neighbors recently requested a quote
Avatar for Modern Foam Solutions LLC
Modern Foam Solutions LLC
5.0(
5
)
Spray Foam Insulation - Install

Serving Ottawa, KS and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

Modern Foam Solutions LLC offers top-quality services for residential and commercial properties for both existing structures and new construction. Whether you need small repairs or insulation applied in the walls and floors of your entire home, we have the skill and expertise to get the job done promptly and seamlessly. Our diagnostic testing can help us find air leaks in your home, identifying areas where air is coming in or escaping out. It can also reveal if your home is too air tight. \n \nCall us today! (866) 343-FOAM (3626)

Spray Foam Insulation
Metal Building Spray Foam Systems
Concrete Lifting
Polyurea Roof Coating
Open Cell Spray Foam Insulation

+1

Response time3 days
16 neighbors recently requested a quote
Recommended by40%of homeowners
Neumann's Painting & Renovations
5.0(
1
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ottawa, KS and surrounding areas

Approved

In business since 2020

Free estimates

Customers say: Quick response

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. Give us a call today, we look forward to earning your business!

Response time2 days
Recommended by100%of homeowners
Avatar for CBI, LLC
CBI, LLC
4.7(
15
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Ottawa, KS and surrounding areas

In business since 2007

Free estimates

Warranties offered

"I FELT PLEASED WITH BRENDAN AT CBI LLC HE WAS HERE ON TIME AND FELT HE DID A GOOD JOB AND WAS NOT UNREASONABLE ON HIS PRICE. I FELT HE WAS HONEST AND WELL KEPT APPEARANCE. I WOULD RECOMMEND HIM TO FRIENDS OR FAMILY NEEDING INSULATION. I WAS HAPPY TO HAVE FOUND HIM FOR THE JOB."
Recommended by92%of homeowners
Avatar for Young Remodeling
Young Remodeling
4.3(
107
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Ottawa, KS and surrounding areas

In business since 2005

Free estimates

"I started looking for remodeling companies at the remodeling show several months before I met with companies to discuss price, etc. Frankly, I walked past the Young Remodeling booth because it was so beautiful that I assumed it would be too expensive. However, after checking the ratings on Angie's List, I decided to get a bid from Young. They were the fourth of four contractors I to bid on the job. When I got their bid, I told Randy that they came in 2-3 thousand higher than anyone else. The net day, he called me back and said that the owner, Paul Young would like to meet with me. Paul and Randy came out and looked at the bathroom. Then Paul and I discussed what I envisioned for the bathroom. He said that they could come very close to what the others had bid. Later, when I was discussing the options with my husband, I realized that Young was the only company that was going to take out all of the walls, floor, and ceiling, not just those in the tub/shower area. With the other contractors, I was going to have to remove the wallpaper myself. The folks at Young told me not to bother removing the wallpaper since they would be tearing out the walls and using waterproof backer board throughout the entire bathroom. They also were the only ones to bid a new window rather than re-use the old one. In addition, the other contractors said it would be a problem to move the toilet, but Young suggested we move it in order to increase the size of the shower. They told me that moving the stool was no problem at all. In addition to all of the above, Paul Young held my hand through the entire process. He gave me sound design advice, then went with me to pick out everything. He even told me when items I chose would exceed my budget. When I chose a counter top and shower door that would increase the cost, he asked me several times if I was sure I wanted to incur the increased cost. He held my deposit check until he felt certain that I was certain about the increase. I appreciated his concern and patience. The project took a little longer than anticipated, but that was because I pushed them to start sooner than planned and therefore, the custom items weren't quite ready. It was well worth the wait. The quality of the work done in the bathroom is phenomenal. The tile work is gorgeous, and the custom vanity exceeded expectations. When I changed my mind in mid project about the placement of the grab bars which had already been installed, it was no big deal to them even though the change required extra sheet rock work. I added a minor change to the project which also increased the total cost. The addition was to install a comfort height toilet and grab bars in my 1/2 bath on the main level of the house. Now both of the bathrooms my mother uses are safe as well as beautiful.
"
Additional Photos
Additional Photos
Additional Photos
Before-YR project
After- YR project 1

+8

Recommended by89%of homeowners
Showing 1-10 of 30
Insulation FAQs, answered by experts

Water heater blanket prices range from $20 to $40 on average, though you typically won’t need to spend more than $30 for all the tools and materials required for installation—which include the blanket itself, heavy-duty scissors, and electrical tape. Blankets with higher R-values will also be slightly higher in price.

The cost to install a radiant barrier ranges from $700 to $2,800, depending on the size of your roof and the type you choose. Most people pay an average of $1,700 to install a radiant barrier. Foil options, both single- and double-sided, cost between $0.10 and $0.90 per square foot, while spray-on options start at $0.60 and go all the way up to $1 per square foot—which can add up quickly.

Mold can grow on garage ceiling insulation, which is why it’s important to install a vapor barrier behind the insulation and keep the space cooled and heated as you would your living area. Doing so will more or less eliminate the risk of mold growing on your garage ceiling insulation. You can also install a self-draining dehumidifier to help remove moisture, or opt for a foam board insulation or spray foam insulation that won’t harbor moisture and mold.

Ductwork should be wrapped in insulation in certain locations. This includes unconditioned interior parts of the home, such as attics, crawl spaces, basement ceilings, and between floors. Duct joints should also be insulated since they're more likely to leak air than other parts of your system. Building codes in some areas also require ductwork to be insulated.

As long as a licensed professional installs your gas lines, you don’t have to do anything extra to prepare for cold weather. If there are pipes that require a wrap, your installer should have done it for you already. If you want to be absolutely sure your gas system is good to go for winter, the best option is to schedule a gas line inspection.

The Ottawa, KS homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.