The Best Insulation Contractors in Denton, TX

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

#1

Koala Insulation of North Fort Worth

4.9
(180 reviews)
Verified

A highly-rated, modern insulation contractor that explicitly serves the Denton area. They emphasize education, energy efficiency, and using advanced materials like blown-in cellulose and spray foam. They are known for thorough audits and explaining the best solutions for their clients' needs and budgets.

3550 Voyager Dr #102, Fort Worth, TX 76177 (Serves Denton extensively)

Specialties & Features

Blown-in insulation installation
Spray foam insulation
Insulation removal and replacement

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#2

Texas Insulation Authority

4.8
(150 reviews)
Verified

A leading local provider known for comprehensive home performance services. They combine insulation work with air sealing and energy audits to provide whole-home solutions. They have strong expertise in both residential and commercial projects and are well-versed in Texas building codes.

1201 Corporate Dr E, Arlington, TX 76006 (Services the entire DFW metroplex, including Denton)

Specialties & Features

Attic insulation installation and upgrade
Air sealing services
Energy efficiency audits

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Energy Attic

4.7
(90 reviews)
Verified

A specialized contractor focused primarily on attic services, which is a critical area for home energy loss. They offer insulation, ventilation, and radiant barrier solutions. Their focused approach makes them experts in this specific domain, and they are frequently recommended for attic encapsulation and insulation upgrades in North Texas.

Serves the DFW area from their base in the metroplex.

Specialties & Features

Attic insulation installation and upgrade
Insulation removal and replacement
Crawl space insulation

Business Information

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

Why These Are the Top Insulation Contractors in Denton

The insulation market in Denton, Texas, is robust and competitive, driven by the region's extreme summer heat and fluctuating winter temperatures, which create a high demand for energy efficiency. The average quality of service is high, with several established providers competing on expertise, customer service, and the ability to navigate local utility rebates (such as those from Coserv and Oncor). Most reputable contractors are licensed and insured, reflecting a professional market. Competition is strong, but not oversaturated, allowing dedicated specialists to thrive. Typical pricing is market-rate for the DFW area, with attic blow-in insulation projects for an average home ranging from $1,500 to $3,500, while more complex spray foam applications or full-home retrofits can cost $5,000 to $15,000+. Consumers are generally well-informed and prioritize contractors who offer comprehensive energy audits and air sealing in conjunction with insulation 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 Denton regulations and climate

Frequently Asked Questions About Insulation in Denton

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

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

For Denton's hot, humid summers and occasional cold snaps, attic insulation is the most critical. We recommend achieving an R-Value of R-38 to R-60 in your attic to block radiant heat gain, which is the primary driver of high cooling costs. Proper attic ventilation is also crucial to prevent moisture buildup and reduce strain on your HVAC system year-round.

2How much does insulation installation typically cost for a Denton home?

Costs vary significantly based on home size, material (like blown-in cellulose or fiberglass batts), and the area being insulated. For a standard attic upgrade in a 1,500 sq ft Denton home, homeowners can expect a range of $1,500 to $3,500. Regional material costs and the need for air sealing preparation can influence the final price, so getting a detailed, in-home estimate from a local provider is essential.

3When is the best time of year to get insulation installed in Denton?

The ideal times are during the milder seasons of spring (March-May) and fall (September-November). This avoids the extreme attic heat of a Texas summer, which can be dangerous for installers and complicate the work, and the unpredictable cold of winter. Scheduling during these shoulder seasons also ensures your home is optimized before peak heating and cooling demands.

4Are there any local Denton or Texas-specific rebates or incentives for upgrading insulation?

Yes. Denton Municipal Electric (DME) often offers rebates for insulation improvements that meet specific performance standards. Additionally, Oncor, the local transmission utility, may have incentive programs. It's vital to check their current websites and consult with an approved contractor, as these programs change and often require a pre- and post-installation energy audit to qualify.

5What should I look for when choosing an insulation contractor in the Denton area?

Always verify the contractor is licensed and insured in Texas. Look for established local companies with strong knowledge of North Texas building codes and climate-specific solutions. Ask for references from Denton-area projects and ensure they provide a detailed written estimate that includes the R-Value to be achieved, the specific materials, and any necessary air sealing work.