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TRUSTED BY CASTROVILLE, TX HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon146
    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

"They did an excellent job. The before and after pictures really showed me what they did. They replaced the ducts that were damaged for less than what my a/c company was going to charge and replaced my insulation and did a lot more work as well. I am very pleased with them."
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

"Great customer service!! Was upfront about the pricing, was on time and finished early. He even provided pictures to me of before during and after the job was completed. 10 out of 10"
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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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Insulation questions, answered by experts

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 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

The ideal temperature for your garage in the winter is between 40 and 68 degrees Fahrenheit. Maintaining a minimum temperature of at least 40 to 50 degrees is crucial to prevent pipes, liquids, and other items from freezing. Low temperatures can also drain your car battery, so keeping the garage stable is vital for your vehicle. While the lower end of the range protects your belongings, the higher end is based on your personal preference for a comfortable space. If you struggle to keep the temperature from dropping below 40 degrees, consider installing a garage heater.

Yes, brick houses are better insulated, because the bricks slow down the passage of air from the outside to the inside and vice-versa. This helps to stabilize the internal temperature of the home. When combined with proper residential insulation, brick houses are more efficient and better insulated than other types.

Each of the three types of wool insulation has particular disadvantages. While their R-value is higher, they all cost more than fiberglass versions. Installing mineral wool and sheep wool requires protective gear. Because of its vulnerability to insects, chemicals are used in its production. Hemp wool is more costly to install than other types because additional tools and labor are involved.

The Castroville, 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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