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Bold seal insulation Home Page
Bold Seal Insulation Home Page

New Jersey’s Trusted Experts for Spray Foam & Home Insulation Services

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Spray Foam Insulation

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Fiberglass Insulation

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Mineral Wool Insulation

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Fireproofing & Firestopping

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Sound Insulation

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At Bold Seal Installation, we enhance your property with spray foam, fiberglass, mineral wool insulation, and fireproofing services in Lakewood, and nearby areas. 

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Top-Rated Insulation Contractors Near Me – Serving NJ

Fully licensed, bonded and insured

Latest innovative technology

Serving homeowners across NJ, NY, and PA

Top Choice for Spray Foam & Home Insulation in New Jersey – Why Homeowners Choose Bold Seal

Lower Energy Bills with Spray Foam & Fiberglass Insulation

High-performance spray foam and fiberglass insulation help reduce heating and cooling costs by maintaining consistent indoor temperatures year-round—perfect for New Jersey homes and buildings.

Maximize Indoor Comfort with Thermal Insulation

Our energy-efficient insulation solutions seal air leaks, regulate indoor temperature, and enhance air quality—making your space healthier, more comfortable, and more efficient.

Block Noise with Soundproofing & Mineral Wool Insulation

Minimize outside and room-to-room noise with mineral wool and soundproofing insulation. Ideal for homes and commercial spaces seeking quieter, more peaceful environments.

Improve Fire Safety with Fireproofing and Firestopping

Our certified fireproofing and firestopping systems add a layer of protection that helps your property meet local safety codes and building standards across NJ.

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80% of homes lose energy due to poor insulation

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Proper insulation can reduce energy costs by up to 25%

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90% of homes in the U.S. are under-insulated

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Homes insulated with mineral wool are up to 3 times quieter

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Contact us

  • How much does spray foam insulation cost in New Jersey?
    Spray foam insulation costs in New Jersey typically range based on the size of the space and the type of foam used (open-cell or closed-cell). Homeowners in areas like Lakewood, Freehold, and Howell Township can expect premium energy savings and long-term value that outweighs the upfront cost.
  • What’s the difference between fiberglass and spray foam insulation?
    Spray foam insulation provides an airtight seal ideal for energy efficiency, while fiberglass insulation is more affordable and commonly used in walls and attics. At Bold Seal Insulation, we help Ocean County and Monmouth County homeowners choose the best option for their property.
  • Is mineral wool insulation good for soundproofing in NJ homes?
    Yes! Mineral wool insulation is one of the best soundproofing solutions for New Jersey homeowners. It's especially effective in multi-family homes or near highways in towns like Toms River or Brick, NJ—blocking noise while improving fire resistance.
  • Do I need insulation upgrades to qualify for energy tax credits in New Jersey?
    Absolutely. If your home is under-insulated, you may be eligible for federal and NJ-specific insulation tax credits. Bold Seal Insulation helps homeowners across Lakewood, Ocean County, and the Tri-State area install qualifying spray foam, fiberglass, or mineral wool insulation systems.
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