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TRUSTED BY MAGNOLIA, TX HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon377
    Verified insulation services reviews

Top-Rated Insulation pros in Magnolia - Updated Nov 2026

Avatar for Koala Insulation of North Houston
Koala Insulation of North Houston
5.0(
245
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Magnolia, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Koala Insulation - North Houston is a 5-star insulation company. Tyler, owner, is 100 percent customer oriented and goes out of way to ensure that the installation meets your needs and schedule. The installation team is very knowledgeable and ensures a professional install. If you need insulation call Koala Insulation - North Houston team for the great install. Phone: (281) 749-1794"
Spray Foam Insulation
Blown In Insulation
Batt Rolled Insulation
Response time2 hrs
Response rate97%
40 neighbors recently requested a quote
Insulation Discounters
4.6(
1,035
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Magnolia, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2008

Emergency services offered

Warranties offered

"Remy got the job done in one day as promised. He installed baffles to protect the air flow from the soffits, installed the insulation and even discovered one of my AC ducts had come apart and fixed that too. My attic has never been in better shape. I would definitely recommend Insulation Discounters."
InsulSafe SP
Solar Vent
Attic Tent
Refridgerated Air Dryer
Radiant barrier

+135

Response time4 hrs
Response rate91%
38 neighbors recently requested a quote
Avatar for Houston Home Insulation Services
Houston Home Insulation Services
4.9(
10
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Magnolia, TX and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"This company was so impressive. They showed up promptly when they said they would. They were very clean and tidy and respectful of the homeowners and our property. They worked tirelessly all day long to remove the old insulation in the attic, find and plug all holes in the attic, thoroughly disinfect, blow in the new insulation and cleaned up afterwards, as though no one had ever been there. They were priced very competitively and went above and beyond. We highly recommend this family owned company! FIVE STARS ⭐️ ⭐️ ⭐️ ⭐️ ⭐️"
Response time1 day
Response rate98%
1 neighbors recently requested a quote
Avatar for Rock-Crete Foam Insulators, Inc.
Rock-Crete Foam Insulators, Inc.
4.2(
36
)
Spray Foam Insulation - Install

Serving Magnolia, TX and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"I found working with Gregg was about as easy at it gets! The crew that was sent out to do the job was on time and were very professional and were able to answer any questions I had. The job they did was above and beyond what was expected, meaning they did not skimp on the application of blown in insulation. I will recommend Rock-crete to anyone who is in need of insulation services. Pat J."
Response time1 day
26 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Kelly's
Kelly's
4.9(
54
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+2 more

Serving Magnolia, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"what a great company to have work done on my home. From the sales to the installation I could not be happier with my attic re-insulate. I noticed a great difference in the coolness of my home within a few hours. Thanks to the Kelly's team a good cheer and a hurray. I would definitely hire them again."
Air Duct Cleaning
insulation
HVAC
Furnace Install
Furnace Install

+15

Response time10 hrs
26 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Brazos Valley Insulators, LLC
Brazos Valley Insulators, LLC
5.0(
5
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Magnolia, TX and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Brazos Valley Insulators were very accomodating to my schedule when coming out to quote my house. They came after normal business hours and took their time to go over each thing that they wanted to do. They were very knowledgable making sure that I understood exactly what I would be getting if I chose them. They were very professional. While we did not book them (as insulating our attic in any form was going to be more expensive than what we had in the budget this year), we will certainly consider them in the future once we are ready to go through with the project."
Response time1 day
11 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Hawx Insulation-Houston
Hawx Insulation-Houston
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Magnolia, TX and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

At Hawx Pest Control, our company is based on the belief that our customers' needs are of the utmost importance. Our team is committed to meeting those needs. Hawx Premium Pest Control will treat your pests, mosquitos, and more- then keep them away for good. If pests come back between treatments so will we, at no additional cost to you. We welcome the opportunity to earn your trust and deliver you the best service. No job is too big or too small for our experienced team. Call today for a quote. \n

13 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Take Air Duct & Carpet Cleaning Specialists LLC
Take Air Duct & Carpet Cleaning Specialists LLC
4.5(
78
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install+2 more

Serving Magnolia, TX and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"TakeAir Houston came to our home to clean our AC vents. After inspection they found we had a mold infestation in all out AC vents and AC unit. Avi gave us a number of photo's to review and told us what it would take to kill the mold and what would be needed to clean the full system once the mold was eliminated. Avi also showed us photo's and videos of our insulation which was contaminated and also missing in quite a few areas of our loft. He then told us what was need to clean out the old insulation, clean the loft and blow 13" of R38 insulation back in. When the guys turned up to do the work they were very respectable of our home and it's contents. They covered everything up and got on with their work. Once everything was completed they showed us the before and after photos and also gave us a video of the loft area showing us the new insulation. All in all they did a wonderful job, quickly, quietly and without any issues whatsoever. They whole team were great and a pleasure to have in our home. I would definitely recommend TakeAir Houston for any mold, cleaning or insulation work you may have at your home"
before
after
Additional Photos
Additional Photos
Additional Photos

+3

11 neighbors recently requested a quote
Recommended by84%of homeowners
Indigenous Heating and Cooling
5.0(
10
)
Blown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Magnolia, TX and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Indigenous Heating and Cooling did an amazing job they workaround everything financially very accommodated help me out with the circumstance making sure my heater worked again he also gave me a reasonable price on the cost."
Response time3 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
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Showing 1-10 of 197
Insulation FAQs, answered by experts

Drywall insulation costs around $1,800, on average, but prices can range from $500 to $4,500, depending on a few different factors. The following things are important considerations to make when pricing out your insulation project:

  • Square footage of insulation

  • Type of insulation 

  • Climate in your area and the insulation R-value required

  • Whether or not your walls are already finished

  • Accessibility of the area 

  • Whether or not you need old insulation removed first

For standard 2x4 walls, the ideal insulation has an R-value between R-13 and R-15. This level of insulation, typically around 3.5 inches thick, fits well within the wall cavity. Common options include fiberglass batts and spray foam. The best choice for your home can depend on your climate; use R-value maps, like those from Energy Star, to determine the recommended level for your region. For colder climates, you might also consider adding exterior insulation for greater efficiency. Always check with your local building codes to ensure you meet any required standards.

Yes, insulating hot water pipes helps your system run more efficiently. This is especially true in basements in colder climates, where cold air likes to settle in. There are a few ways to insulate water pipes (foam is common) to keep hot water hot, reducing the need for your water heater to constantly heat the water in the tank or your circulator to kick on more than necessary.

Sometimes you may be able to leave the bags with your regular trash. However, that’s not always the case. Call your local waste management prior to starting the removal and ask about the proper ways to recycle or dispose of removed insulation. In many cases, your town or municipality has a designated dumpster for building waste.

Air sealing isn't necessary for attic insulation, but it's incredibly helpful since it can help you identify and patch any existing air leaks. Failing to find these leaks before adding insulation can render your insulation less effective, leading to higher energy bills and potentially costly repairs down the line.

The Magnolia, TX homeowners’ guide to insulation services

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