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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon578
    Verified insulation services reviews

Top-Rated Insulation pros in Southlake - Updated Nov 2026

Avatar for Insulation Commandos of Denton - Tarrant
Insulation Commandos of Denton - Tarrant
5.0(
14
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Southlake, TX and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

Expert insulation contractor throughout Denton County, Tarrant County, and surrounding North Texas communities—specializing in attic insulation, blown-in insulation, insulation removal, air sealing, radiant barrier installation, attic ventilation improvements, attic sanitizing,, noise reduction and pest-damaged insulation, and energy efficiency upgrades delivering comfort and lower energy bills for homes and businesses. We use W-2 employees—not subcontractors—for guaranteed workmanship through our Iron-Clad Guarantee. Every free estimate includes thermal imaging to pinpoint your needs. Trusted for honest service and local expertise. Call now for a free in-person quote on attic insulation, removal, air sealing, radiant barrier, or upgrades.

Insulation Commandos
Insulation Commandos
Insulation Commandos
Insulation Commandos
Installation Views

+9

Response time9 hrs
Response rate100%
37 neighbors recently requested a quote
Fulkrum Operating Company, LLC
5.0(
34
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Southlake, TX and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"This company was awesome. They did above and beyond what I expected for my insulation needs and the price couldn't be beat. The work crew were very friendly and didn't complain at all about the grueling Texas heat! I highly recommend Fulkrum Roofing and Insulation!"
31 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for Attic Construction
Attic Construction
4.4(
86
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Southlake, TX and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"The upfront explanation and advice were very honest and the work done was superb. The work was planned to be done in one day which they did including all the cleanup. I will recommend them to anyone needed insulation work in the attic."
Dirty attic
Clean attic
Insulated attic
Response time6 hrs
Response rate96%
26 neighbors recently requested a quote
Avatar for RadiantGUARD-PRO
RadiantGUARD-PRO
4.4(
14
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Southlake, TX and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

As a nationally recognized subsidiary of RadiantGUARD®, we specialize in blown in insulation, radiant barrier, and attic ventilation installations. We take pride in commitment to the quality of work we produce, and the long-term relationships we build with our clients. We guarantee quality and complete satisfaction. We set ourselves apart from our competitors by offering the highest quality of work combined with experience, guaranteed. Call us today for a FREE attic evaluation and estimate!

Radiant Barrier and Attic Insulation in Plano TX
Cleaned and Ready for RadiantGUARD-PRO
Cooler Attic by At Least 30 Degrees!
Response time2 days
Recommended by91%of homeowners
Avatar for Energy Attic
Energy Attic
4.3(
34
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Southlake, TX and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"They were a bit over the rest of the company’s that I had out. But the pease of mind that I had knowing that they were going to do it right was worth it. During the bid Mike answered all my questions before I was even able to ask them. Made a great impression on me. They also worked well with me removing my old insulation myself. PLUS , they hauled off the old stuff for me at a great price!! Thx guys!"
Best Fiberglass installers in the world!
100 yr old house Foil and Fiberglass
Foil and Fiberglass
Tall Attic Foil and Fiberglass
Radiant Barrier and Fiberglass Insulation

+6

Response time2 days
9 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Climate Doctors
Climate Doctors
4.8(
3,290
)
Blown-In Insulation - Install or Upgrade

Serving Southlake, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Credit card accepted

"Strongly recommend getting an energy audit completed on your home, especially when it's complimentary, thank you, Paul! There were quite a few items that needed attention in our home. The technicians Justin and Fernando were solid. They arrived on time, did a great job, were polite, and were very clean. They took before and after pictures, which shows how much I needed the work done. We went with the insulation to ensure it was at least 18 inches, the duct sealing of the junction boxes and HVAC unit, and we had to reroute the bathroom vent. We even did the optional UV-C light, which makes us feel much safer and takes a load off, especially in this current environment of being conscious of germs and all. Great technicians, great company, and solid work. Highly recommend Justin and Fernando :) The email and text reminder game is on point."
Response time1 day
Response rate100%
7 neighbors recently requested a quote
Avatar for Leon Foam Pro LLC
Leon Foam Pro LLC
5.0(
7
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Southlake, TX and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Excellent Service from Start to Finish! All I needed was an upfront and honest salesperson and that’s exactly what I got. I told them I just wanted my 10x20 shed spray foamed so I could turn it into a workout room. Robert and his crew took the time to clearly explain the job and process from beginning to end. I was upfront about my budget, and they worked with me to make it happen without any hassle. The job was completed on time, and every team member was incredibly professional. They didn’t leave a mess, no garbage, no overspray and even cleaned up the leftover dust. I highly recommend Leon Foam Pro for any spray foam insulation needs. Great people, honest communication, and quality work!"
Logo
Closed cell on metal shop
1 inch thick on store unit
Blow insulation on attic
Blow insulation on attic

+8

Response time6 hrs
Response rate100%
10 neighbors recently requested a quote
Avatar for Hawx Insulation-Fort Worth
Hawx Insulation-Fort Worth
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Southlake, 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

3 neighbors recently requested a quote
Recommended by75%of homeowners
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Showing 1-10 of 274
Insulation FAQs, answered by experts

If you’re using faced insulation with paper, face the paper toward the inside of the room during the installation process. 

A good way to remember this is that the paper should face the “warm side” as it’s the vapor barrier, meaning it should face toward where the heat will be coming from.

The average cost to install insulation is around $1,800, but you could pay anywhere between $500 and $4,500, depending on various factors. Some of the things that have a significant influence on your pricing include the following:

  • Size of the area 

  • Type and R-value of the insulation 

  • Whether your space is finished or unfinished

  • Accessibility of the area

  • Your geographical location

  • Amount of site preparation, especially for blown-in insulation

  • Whether or not you need old insulation removed

Yes! Outdoor faucet covers work by enclosing the faucet with a thick, insulating material that will keep the faucet warmer than outdoor temperatures. They need to be sealed tightly against the house to work properly, though, so be sure to tighten the rubber strap or drawstring on the insulation cover to best protect your faucets.

One of the biggest disadvantages of glass garage doors is that they are not the best at insulating your garage. In the summer, heat can enter through the glass, while in the winter, heat can escape through the glass, increasing your electricity and gas bills as you crank up your HVAC unit. You can help mitigate the poorer insulation by investing in insulated glass and insulating your garage.

A-frame houses pose specific challenges that can make heating difficult. Their open concept design with high ceilings can lead to a colder lower floor and a warmer upper floor. A ceiling fan that pushes warm air down or pulls cold air up, depending on the season, can easily counteract temperature issues. Additionally, certain types of heating do better in these homes than others. For example, heated floors tend to be more practical and energy efficient than baseboard heating.

The Southlake, TX homeowners’ guide to insulation services

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