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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

Find Insulation pros in Castroville

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%
28 neighbors recently requested a quote
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

"Nick was very informative and we discussed all the options. The work, solar panels and blown insulation, was very professionally installed and the crew was courteous and answered all our questions. Iâ m looking forward to reduced energy costs this summer."
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
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

"Exceptional company and outstanding product and service! Allen gave us a great estimate to put spray foam in the attic over our garage and along the walls into our home - outstanding work - professional timely and cleaned up nicely after their work - exceptional. Thanks John K"
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
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
Avatar for Clean Air Pro Services
Clean Air Pro Services
4.3(
31
)
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

"I do not know if Clean Air Pro is the Best in the Houston Area but I do know it is the best value for service of the 3 others I interviewed.....I also know that Ben is a personable and competent professional and a credit to the company."
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%
55 neighbors recently requested a quote
Avatar for iFoam Hill Country
iFoam Hill Country
New to Angi
Spray Foam Insulation - InstallBlown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Castroville, TX and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

iFOAM of Hill Country TX is a locally owned and operated insulation company serving homeowners, builders, and businesses throughout the Texas Hill Country. We provide expert installation of a wide range of insulation systems designed to improve energy efficiency, indoor comfort, and overall building performance.\n\nOur experienced team installs all types of insulation, including fiberglass, cellulose, and other traditional systems. However, we specialize in advanced spray foam insulation, offering both open-cell and closed-cell solutions. Spray foam insulation creates a powerful air seal that helps reduce energy costs, control moisture, strengthen structures, and maintain consistent indoor temperatures year-round.

New Construction
New Construction
New Construction
New Construction
New Construction

+28

11 neighbors recently requested a quote
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Insulation questions, answered by experts

The level of insulation is determined by both the material and the thickness of the door. Some garage door materials (such as wood) have natural insulating capabilities, while other materials (such as metal) do not. No matter the material, two-layer and three-layer garage doors have a higher R-value than single-layer garage doors, as insulation is fitted between the panels. 

Installing sheets of plywood over attic insulation is a popular choice, especially in storage spaces. That said, insulation works by trapping hot air—so it needs extra space to expand and be effective, or you might reduce the energy efficiency of your home. 

It’s important that you never compress the insulation by installing flooring directly on top of it. In many houses, you’ll need to install a subfloor before putting plywood over insulation in your attic.

Yes, even though frost-free and freeze-proof faucets are designed to withstand winter weather, it is still recommended to cover them with an insulated cap, especially during periods of extreme cold. These faucets work by keeping excess water inside the home's heated space and using a downward slope to drain, but this protection can be compromised. For the faucet to work correctly, you must always disconnect any attached hoses before temperatures drop below freezing, as a hose can trap water and lead to freezing. Ultimately, covering all outdoor faucets, even freeze-proof models, is the best way to prevent frozen and burst pipes.

The most energy-efficient windows are double—or triple-pane windows with low-emissivity (Low-E) coatings and gas fills between the panes. These windows reduce heat transfer, prevent drafts, and help maintain a consistent indoor temperature. But if replacing windows isn’t in your budget, pairing your existing windows with insulating window treatments can still make a noticeable difference in home comfort and monthly bills. 

Yes, you can install insulation behind drywall yourself, but only if your walls are not finished. If your studs are exposed, installing fiberglass insulation in roll or batt form is very straightforward and just requires a few tools and some safety equipment. If your walls are already finished and you’re looking to add insulation, it’s better to hire a professional, as you’ll likely need blown-in insulation, which can be dangerous to work with and a challenge to get into the proper areas in your wall voids.

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.