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TRUSTED BY CASTROVILLE, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon148
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Castroville, TX

*The Angi rating for Insulation Service companies in Castroville, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Castroville, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on August 10, 2026

Find Insulation pros in Castroville

Avatar for TEXAS SHIELD INSULATION, LLC.
TEXAS SHIELD INSULATION, LLC.
4.9(
14
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install+2 more

Serving Castroville, TX and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"Insulated above garage. Arrived at the scheduled time. Cleaned after completed work. Would recommend and would use them again"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time1 day
8 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Geo-Insulation
Geo-Insulation
5.0(
19
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Castroville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Warranties offered

"I recommend Geo-Insulation for any insulation need! They have the best prices, they use high quality insulation and do a very professional job. They showed up on time and completed the job as promised. They are very customer oriented and go above and beyond to meet expectations! They are the best!!"
Response time2 days
Response rate100%
25 neighbors recently requested a quote
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Avatar for Texas Pro Insulators, LLC
Texas Pro Insulators, LLC
4.4(
58
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Castroville, TX and surrounding areas

Approved

Super Service Award Winner

In business since 1995

Free estimates

Warranties offered

"Their worker did an excellent job in installing the eSheild. They cleaned up after the finished the job. Highly would recommend this company. Texas Pro insulators."
Certified Installation
Certified Installers
E-Shield reflective insulation
E-Shield plus Blown in
E-Shield plus Blown in

+3

Response time2 days
6 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for Gaona Insulation
Gaona Insulation
5.0(
3
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+2 more

Serving Castroville, TX and surrounding areas

Approved

In business since 2019

Free estimates

Warranties offered

"Honest, upfront, no sales gimmicks or games. Best price, timely, very happy with the whole process"
Spray Foam
Spray Foam
Spray Foam
Spray Foam
Spray Foam

+2

12 neighbors recently requested a quote
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Avatar for AHC Spray Solutions
AHC Spray Solutions
5.0(
18
)
Injection Insulation - InstallSpray Foam Insulation - Install

Serving Castroville, TX and surrounding areas

Approved

In business since 2018

Free estimates

Customers say: Quick response

"Very pleased with the customer service and the quality of work done by AHC Spray Solutions. The owner, Clint, was on time for his initial appointment and was efficient in evaluating the job and providing an immediate estimate to complete the work. The workers showed up to do the job on time and did the prep and post-job cleanup very well. I am pleased with the work and recommend AHC Spray Solutions to anyone needing spray foam insulation work. If I need another spray foam insulation job, I will call AHC."
Open Cell Foam
Open Cell Foam
Open Cell Foam
Open Cell Foam
2" Closed Cell Foam Sub-floor

+15

Response time1 day
Recommended by100%of homeowners
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Hawx Insulation-San Antonio
4.1(
361
)
Blown-In Insulation - Install or Upgrade

Serving Castroville, 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

14 neighbors recently requested a quote
Recommended by75%of homeowners
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Avatar for Clean Air Pro Services
Clean Air Pro Services
4.3(
32
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Castroville, TX and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Great job, thoroughly cleaned both plenums (in and out), reattached ducts after cleaning (from plenum down and from duct grills up), duccts repositioned in the attic, blower disconnected and taken down for thorough cleaning. All furniture and stuff was vinyl-sheet covered. Vents were repositioned correctly. House smells fresh now. Fast, clean, efficient. Reasonable also, easy to work with. Would not hesitate to recommend this company. Thanks a lot"
swamp went into the flue line down to the fire box
Bacteria Found in the plenum box
Attic space before
Cap was not properly covered or sealed.
Another angle of the plenum box with the Bacteria

+29

Response time11 hrs
Response rate100%
54 neighbors recently requested a quote
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Avatar for Nxt Level Insulation SATX
Nxt Level Insulation SATX
5.0(
2
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Castroville, TX and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"They did a great job at my house. Very satisfied with the job and very reasonable on the estimate"
Request Quote
Avatar for VFJ Green Solution, LLC
VFJ Green Solution, LLC
4.4(
7
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallInjection Insulation - Install

Serving Castroville, TX and surrounding areas

Approved

In business since 2001

Free estimates

Small jobs welcome

"Great job! Worked hard even in the horrible hot weather. Highly recommend ."
All done!
In Progress
In Progress
Downtown Home Sprayfoam
Closed Cell Spray Foam

+12

Response time1 day
13 neighbors recently requested a quote
Recommended by66%of homeowners
Request Quote
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Showing 1-10 of 96
Insulation questions, answered by experts

The most insulative type of insulation for behind drywall is spray foam insulation, but this is the most expensive insulation available. The most common insulation—sometimes considered the best for the value you get for the money—is fiberglass roll or fiberglass batt insulation, which is significantly more affordable but also far less insulative. The best kind of insulation for your house will also vary based on the climate in your area, your budget, and more. A professional insulation company can help you decide which type is best for your home.

The best type of attic insulation depends on where you live, your budget, and what stage of construction the attic is in. For example, if you're building a house, then structural insulated panels are a worthy investment since they're easy to install during construction and they're the most energy-efficient type of insulation.  

Additionally, if you live in a very warm climate, then you can potentially save quite a bit of money by opting for reflective insulation, which is more affordable than comprehensive insulation but doesn't work well for cool climates. Blown-in, loose-fill, and spray foam insulation are all great options for attics in moderate climates.

Yes, spray foam insulation can be applied to your ductwork and effectively insulate your ducts. Blanket insulation is the easiest insulation product to DIY since it is easy to wrap around ducts. However, spray foam insulation can also benefit your HVAC system if applied to air ducts.

Cellular shades, also known as honeycomb shades, are the most energy-efficient and insulating window treatments. Their honeycomb structure is made of soft fabric that forms layered cell pockets. These pockets trap air, creating a thermal barrier that reduces heat loss in the winter and blocks heat gain in the summer. For even greater insulation, consider double- or triple-cell varieties. Side-tracked cellular shades, which seal the edges of the window frame, can further minimize air leaks and maximize energy efficiency.

The best R-value for home insulation depends on where you live and where you’re installing the insulation. Your climate zone plays the biggest role in determining the correct R-value, so be sure to know which zone you live in when determining the R-value you need.

The Castroville, TX homeowners’ guide to insulation services

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