Spray Foam & Fiberglass Insulation in Middleburg, FL

Person installing pink fiberglass insulation in a wooden wall frame.

Affordable Comfort for Middleburg Families

Middleburg is a growing suburb of Jacksonville with a mix of new construction and older homes. Many families here are looking to reduce energy bills and improve comfort with better insulation.


At Proseal Insulation LLC, we provide spray foam and fiberglass insulation services tailored to Middleburg homes and businesses.



Call (904) 442-8688 now for a free insulation estimate in Middleburg, FL.

Our Middleburg Insulation Services

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Spray Foam Insulation

For maximum energy efficiency

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Blown-In Fiberglass Insulation

Cost-effective attic insulation

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Crawlspace Insulation & Sealing

Protect against humidity and pests

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Attic Retrofits

Solve problems with hot or drafty rooms

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Commercial Insulation

Solutions for growing businesses

Why Insulation Matters in Middleburg

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Hot Summers: A/C systems work overtime without proper insulation.

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New Construction: Builder-grade insulation often isn’t enough for long-term efficiency.

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Older Homes: May need upgrades to stop drafts and moisture.

Person installing pink fiberglass insulation in a wooden wall frame.

Middleburg Project Spotlight

We recently insulated a family home attic in Middleburg with spray foam. Results included:

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Cooler indoor temperatures within days

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Lower A/C usage

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A quieter and more comfortable home overall

Why Choose Proseal in Middleburg

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Serving Middleburg and Clay County with pride

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Honest, professional recommendations

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Financing options available

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Skilled and licensed crews