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Products & Services
  • Attic Insulation
  • Cellulose Insulation
  • Rigid Foam Barriers
  • Radiant Barriers
  • Air Sealing
  • Duct Sealing
  • Duct Insulation

First Defense Insulation LLC serving Dallas, TX

Happy Customers Surrounding Dallas, TX
Work Requests

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Attic insulation & duct sealing company serving Dallas, Texas

Does your home have uncomfortable rooms? Are your heating and cooling costs high? Attic insulation and air sealing by First Defense Insulation LLC can make a huge impact on your home comfort, energy efficiency, and utility bill!

Why upgrade my attic insulation?

Upgrading your attic insulation keeps warm air outside and cool air inside, plus it protects the cooling and heating systems in your attic from extreme heat and humidity, making them run more efficiently. Air and duct sealing also increases the efficiency of your heating and cooling units, making it easier for your air conditioning system to cool rooms quickly with less wasted energy.

Attic insulation services by First Defense Insulation LLC:

  • Attic Insulation
  • Cellulose Insulation
  • Rigid Foam Barriers
  • Radiant Barriers
  • Air Sealing
  • Duct Sealing
  • Duct Insulation

Free estimates for energy efficiency improvements in Dallas

Interested in learning more about our wildly effective attic insulation, air sealing, and duct sealing services? Get in touch today to schedule a free, no-obligation estimate with First Defense Insulation LLC.
A trusted energy expert will conduct a handful of tests to determine your current efficiency, and make educated recommendations to improve the effectiveness of your heating and cooling systems. Call today or fill out the provided form. We look forward to hearing from you!

Work Requests From Dallas, TX
Project Location: Dallas, TX
I have seen places in the attic that are not insulated and the current insulation is old and am concerned about effectiveness.
Project Location: Dallas, TX
I am remodeling a home and would like a quote to insulate the attic.
Project Location: Dallas, TX
Remove and replace insulation and duct work.
Project Location: Dallas, TX
My master bedroom and bathroom, which are located on the west side to the house, stay 2-3 degrees hotter/colder than the rest of my house. I suspect poor insulation. I would like someone to come out and discuss options for rectifying this problem. Thank you.
Project Location: Dallas, TX
Would like old Rockwood insulation removed and replaced with foam/radiant barrier insulation
Project Location: Dallas, TX
For insulation removal and haul off, air sealing attic floor,building up walls and blowing insulation
Project Location: Dallas, TX
I recently got a solar attic fan installed and looking to make my attic and house more energy efficient. I was debating between radiant barrier or insulation next but then read about duct sealing and how that could be a better investment.
Serving the following Dallas, TX zip codes
75201, 75202, 75203, 75204, 75205, 75206, 75207, 75208, 75209, 75210, 75211, 75212, 75214, 75215, 75216, 75217, 75218, 75219, 75220, 75221, 75222, 75223, 75224, 75225, 75226, 75227, 75228, 75229, 75230, 75231, 75232, 75233, 75234, 75235, 75236, 75237, 75238, 75240, 75241, 75242, 75243, 75244, 75246, 75247, 75248, 75249, 75250, 75251, 75252, 75253, 75254, 75260, 75261, 75262, 75263, 75264, 75265, 75266, 75267, 75270, 75275, 75277, 75283, 75284, 75285, 75287, 75301, 75303, 75312, 75313, 75315, 75320, 75326, 75336, 75339, 75342, 75354, 75355, 75356, 75357, 75358, 75359, 75360, 75367, 75368, 75370, 75371, 75372, 75373, 75374, 75376, 75378, 75379, 75380, 75381, 75382, 75389, 75390, 75391, 75392, 75393, 75394, 75395, 75397, 75398

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