• 5015 Airpark Drive, San Antonio, TX 78237
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Call Your Local Pros Today! 210-764-4602

Retrofit Insulation Services in San Antonio, TX

Keep Your Home Comfortable Year-Round—Without Overpaying for Energy

If your energy bills have been increasing or certain rooms in your home feel drafty or too warm, your insulation may be to blame. At IBP San Antonio, we help homeowners across the area improve comfort and cut energy costs with expert retrofit insulation services.

What Is Retrofit Insulation?

Retrofit insulation—also called re-insulation—is the process of adding insulation to an existing home. Whether your insulation has settled over time, wasn’t installed properly, or simply isn’t up to today’s energy standards, retrofitting can make a big difference in your home’s comfort and efficiency.

Do I Need New Insulation?

Here are some signs it might be time to re-insulate your home:

  • Your home was built more than 15 years ago
  • You’ve noticed higher-than-usual energy bills
  • Some rooms are always hotter or colder than others
  • You hear more outside noise than you used to
  • Your HVAC system runs constantly to keep up

Still not sure? We offer free insulation inspections to help you decide if retrofitting is right for your home.

Why Re-Insulation/Retrofit?

Adding insulation to your attic, walls, or crawl space can:

  • Improve indoor comfort in every season
  • Lower your monthly energy bills
  • Reduce strain on your HVAC system
  • Block out outdoor noise
  • Prevent moisture and air leaks

Retrofit insulation

What Type of Insulation Is Best?

We install a variety of high-performance insulation materials, including:

  • Fiberglass – Affordable and effective for attics and walls
  • Cellulose – Eco-friendly and great for filling tight spaces
  • Spray Foam – Ideal for sealing gaps around pipes and ductwork
  • Radiant Barrier – Reflects heat away from your attic, perfect for San Antonio’s hot summers

We’ll help you choose the right material based on your home’s needs and your budget.

Insulation of the ceiling with fiberglass. Laying and insulation with stone wool and fiberglass insulation material for a barrier against cold. The concept of a comfortable economical home.

Our Re-Insulation/Retrofit Process

Every home is different, so we start with a thorough inspection. We check for:

  • Moisture issues or mold
  • Air leaks around windows, doors, and wiring
  • Ventilation problems in the attic
  • Existing insulation condition and coverage

From there, we create a custom plan to upgrade your insulation without disrupting your home.

Why Choose IBP San Antonio?

We’re backed by one of the largest insulation providers in the country, which means:

  • Better pricing thanks to bulk purchasing power
  • Faster service with materials already in stock
  • Trusted expertise from a local team that knows San Antonio homes

Ready to feel the difference?

Call us at 210-764-4602 or contact us online to schedule your free insulation inspection.

Products We Install
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Fiberglass Insulation

Fiberglass insulation is a durable, energy-efficient solution that helps regulate indoor temperatures, reduce noise, and improve overall comfort in homes and businesses.

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Cellulose Insulation

Cellulose insulation is an eco-friendly, highly effective material made from recycled fibers that enhances thermal performance and helps reduce energy costs in homes and businesses.

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Spray Foam Insulation

Spray foam insulation is a high-performance solution that expands to fill gaps, creating an airtight seal for superior energy efficiency, moisture control, and soundproofing in homes and commercial spaces.

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Radiant Barrier Insulation

Radiant barrier is a reflective insulation solution that reduces heat transfer, helping to keep homes and commercial spaces cooler, more energy-efficient, and comfortable.

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Fireplaces

A fireplace is a stylish and functional centerpiece that adds warmth, ambiance, and comfort to homes and commercial spaces, enhancing both aesthetic appeal and energy efficiency.

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Window Coverings

Window coverings provide privacy, light control, and energy efficiency while enhancing the style and functionality of homes and commercial spaces.

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Gutters

Gutters are essential for directing rainwater away from your home or commercial property, protecting the foundation, preventing water damage, and improving overall drainage efficiency.

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