The Best Insulation Contractors in Harwood, TX

Compare the highest-rated insulation professionals in Harwood, Texas. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Longhorn Insulation

4.8
(140 reviews)
Verified

A highly-rated, family-owned insulation contractor known for its expertise in both residential and commercial projects. They are praised for their professionalism, knowledge of energy-efficient solutions, and thoroughness, particularly in attic insulation and air sealing. They service a wide area of South Central Texas, including Gonzales County.

1606 N Colorado St, Gonzales, TX 78629 (Primary service location for the Harwood area)

Specialties & Features

Spray foam insulation
Attic insulation installation and upgrade
Air sealing services

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

South Texas Insulation LLC

4.6
(90 reviews)
Verified

A well-established local contractor with a strong focus on retrofitting existing homes with modern insulation. They receive consistent positive feedback for their work on blown-in wall and attic insulation, as well as insulation removal services. Their team is knowledgeable about local building practices.

2345 US Hwy 90 W, Seguin, TX 78155 (Services Seguin, Gonzales, and surrounding areas)

Specialties & Features

Blown-in insulation installation
Insulation removal and replacement
Wall insulation services

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Radiant Barrier & Insulation Solutions LLC

4.7
(110 reviews)
Verified

This provider specializes in comprehensive home energy efficiency solutions. They are particularly noted for their expertise in radiant barrier installation alongside traditional insulation, making them a strong choice for the hot Texas climate. They offer free energy audits and are well-versed in available rebates.

Servicing the Greater Austin & Hill Country region, including Gonzales Co. (Physical office in San Marcos)

Specialties & Features

Energy efficiency audits
Basement and crawl space insulation
Attic insulation upgrade (including radiant barrier)

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

Why These Are the Top Insulation Contractors in Harwood

** The insulation market serving Harwood, Texas, is characterized by regional contractors based in larger nearby hubs like Gonzales, Seguin, and San Marcos. Due to Harwood's rural nature, there is no local competition within the community itself. Residents rely on these established companies from surrounding areas who dispatch crews for projects. The **average quality** of available service is high, as the contractors that successfully operate in this regional market tend to be established, licensed, and have strong reputations built on word-of-mouth and online reviews. The **level of competition** is moderate; while there aren't dozens of providers vying for business in Harwood specifically, the top-tier regional companies are competitive on service quality and expertise rather than price alone. **Typical pricing** is influenced by the travel distance for crews. Homeowners in Harwood can expect to pay a slight premium compared to those in the contractor's home city. As a rough guide: * **Blown-In Attic Insulation:** $1,500 - $3,500 * **Spray Foam Insulation (Attic):** $3,500 - $7,500+ * **Wall Insulation (Blown-in):** $2,000 - $4,500 * **Whole-House Energy Audit:** $300 - $600 It is highly recommended that homeowners obtain at least two quotes and verify current licensing and insurance directly with the chosen provider before proceeding with any work.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Harwood regulations and climate

Frequently Asked Questions About Insulation in Harwood

Get answers to common questions about insulation services in Harwood, Texas.

1What is the most important type of insulation for homes in Harwood, Texas, given our local climate?

For Harwood's hot, humid climate with mild winters, the most critical focus is on attic insulation to combat radiant heat gain. We recommend high-performance materials like spray foam or blown-in cellulose with a high R-value (R-38 to R-60 is ideal) to create a strong thermal barrier against the intense Texas sun. Proper attic insulation directly reduces strain on your AC system, leading to significant energy savings and improved home comfort during our long summers.

2How much does insulation installation typically cost for a home in the Harwood area?

Costs vary based on home size, material, and existing conditions, but for a standard 1,500-2,000 sq ft home in Gonzales County, attic insulation projects often range from $1,500 to $4,500. Blown-in fiberglass is generally the most budget-friendly, while spray foam commands a premium due to its superior air-sealing properties. We always recommend getting itemized quotes from local providers that detail material R-values and square footage coverage for accurate comparison.

3When is the best time of year to have insulation installed in Harwood?

The ideal times are during our milder seasons—fall (September-November) and early spring (February-April). Scheduling during these periods avoids the extreme summer heat in the attic, which can be dangerous for workers and can affect the installation of some materials. It also ensures your home is fully prepared before the peak cooling season hits, allowing you to maximize energy savings when you need them most.

4Are there any local regulations or rebates in Texas I should know about before insulating my home?

While Harwood itself doesn't have unique local codes, Texas adopts the International Residential Code (IRC), which sets minimum R-value requirements for our climate zone. More importantly, you should inquire about available rebates; many Harwood residents qualify for energy efficiency incentives through their utility provider (like Bluebonnet Electric Cooperative) or occasional state programs, which can substantially offset project costs when using approved materials and contractors.

5What should I look for when choosing a local insulation contractor in the Harwood area?

Prioritize licensed, insured contractors with proven experience in our specific climate challenges. Ask for local references in Harwood or nearby communities like Gonzales, and verify they conduct a thorough pre-inspection for moisture issues and air leaks, which are common in our humid environment. A reputable provider will also clearly explain how their solution addresses both summer heat and occasional winter cold snaps, ensuring year-round performance.