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Find Insulation pros in League City

Avatar for Miss Her Insulation
Miss Her Insulation
4.7(
235
)

Serving League City, TX and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Very professional and honest. They did an excellent job and did not try to scare me into buying more product than I needed. Michelle has a lot of integrity. A great job at a fair price. Miss Her Insulation will be our first call for any insulation needs from now on."
Before and After Insulation installed
Rulers to show depth of Insulation
 Blown In Insulation
 Radiant Barrier Close Up
 Radiant barrier

+8

Response time10 hrs
20 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Cobra Barriers And Insulation
Cobra Barriers And Insulation
4.9(
87
)

Serving League City, TX and surrounding areas

Approved

In business since 2013

Free estimates

Warranties offered

"I can't praise this company and John himself enough for the job they did. VERY competitive pricing, reliable, and professional. After getting insulation blown into my home, it has made a world of difference. Don't look anywhere else and call Jonh first. He was the one himself doing the job in my attic and very knowledgeable of the weatherization of your home. He also offers other services and I will be recommending him to my neighbors, friends, and family. THANK YOU John for helping me!"
Zip-N-Flip Attic Ladder Tent
New Construction Homes
Radiant Barrier
Radiant Barrier Team AutoPlex Houston
Zip-N-Flip Attic Ladder Tent

+73

Response time4 hrs
Response rate92%
1 neighbors recently requested a quote
Insulation Discounters
4.6(
1,034
)

Serving League City, 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%
22 neighbors recently requested a quote
Avatar for USA Insulation SE
USA Insulation SE
5.0(
5
)

Serving League City, TX and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

Since our founding 32 years ago, USA Insulation has helped tens of thousands of home and business owners capitalize on the benefits of our premium quality insulation products throughout the nation. USA Insulation of SE Houston is proud to serve commercial and residential customers alike in the surrounding communities. We offer blown-in attic insulation, spray foam insulation, injection foam insulation, and other related services. With SE Houston's extreme heat and humidity and bitter winters, it's important to ensure your property has an energy efficient insulation!\n\n\n

Response time2 days
5 neighbors recently requested a quote
Avatar for Cameron Industries, LLC
Cameron Industries, LLC
4.7(
9
)

Serving League City, TX and surrounding areas

Approved

In business since 2010

Free estimates

Small jobs welcome

"These guys were the best! I had hired someone to remove the old fiberglass insulation from underneath the house and he didnâ t remove 1/2 of it! John Cameron got extra people to come out and removed the insulation and had to stay a extra day in order to finish the job! Itâ s been 2 weeks and I can definitely tell the difference in the A/C and heating!! I give these guys a 5 plus rating!! Very pleased with the results!"
Historic Home
Home Garage Shop
Roof deck and exterior wall.
Interior walls / roof deck.
Roof deck

+1

Response time2 days
10 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Kelly's
Kelly's
4.9(
44
)

Serving League City, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Emergency services offered

"Kellys A/C did an excellent job upgrading the insulation in my home. The crew was friendly, efficient, and respectful of my space. They explained the process clearly, and I noticed an immediate improvement in comfort. I highly recommend them for anyone considering insulation or HVAC services."
Air Duct Cleaning
insulation
HVAC
Furnace Install
Furnace Install

+15

Response time10 hrs
40 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Take Air Duct & Carpet Cleaning Specialists LLC
Take Air Duct & Carpet Cleaning Specialists LLC
4.5(
78
)

Serving League City, 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

7 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Lone Star Spray Foam Services, LLC
Lone Star Spray Foam Services, LLC
4.6(
34
)

Serving League City, TX and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"Very professional yet down to earth. Wade is their salesman, totally non-pressure which is a nice change. Don, the owner, is very hands on and answered every question with pleasure. This is a family operated company with emphasis on customer satisfaction their #1 goal. Highly recommend Lone Star for your insulation needs."
Mechanic Shop almost complete
We Begin - Safety First
Step 2
Closeup of Completed Roof
Mechanic Shop in-process

+15

Response time1 day
Recommended by100%of homeowners
Avatar for Apex Foam Solutions
Apex Foam Solutions
5.0(
6
)

Serving League City, TX and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"I want to say big thanks Apex insulation. They did for me a wonderful job in my Attic. The service was great. The employees was very professional. I recommend to use this company. They know what they doing and they doing that great."
New home insulation
Blow In Insulation
Blow In Insulation
Blow In Insulation
Blow In Insulation

+11

31 neighbors recently requested a quote
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Showing 1-10 of 220

FAQs for insulation service projects in League City, TX

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.

The League City, TX homeowners’ guide to insulation services

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

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