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Attic insulation
Upgrade under-insulated attics for steadier indoor temperatures in every season.
Call (732) 642-6088New Jersey insulation specialists
Comfort starts
at the top.
We get to the root of the problem—combining proper air sealing, ventilation, and insulation to help your home feel more comfortable year-round.
5.0★★★★★Customer rating
NJREGISTEREDHIC #13VH14035800
7DAYS8am–6pm
THE THERMAL GUARDIANS DIFFERENCE
Insulation is only part
of the solution.
A properly insulated home begins with controlling air movement and moisture. That’s why air sealing and ventilation are never an afterthought in our work.
We explain the options, work within your budget, and recommend what your home needs—not simply what’s easiest to sell.
WHAT WE DO
Whole-home comfort,
built from the attic down.
Thoughtful solutions for New Jersey homes, additions, renovations, and existing insulation problems.
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Air sealing
Address the gaps and penetrations that let conditioned air escape before adding insulation.
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Blown-in insulation
Add even, efficient coverage to attic floors and hard-to-reach areas.
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Attic remediation
Remove compromised material and prepare the space for a clean, effective upgrade.
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Dense packing & soundproofing
Improve thermal performance and reduce sound transfer in existing cavities.
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Ventilation & small repairs
Help the attic assembly breathe properly and correct related insulation issues.
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★★★★★
They gave a very fair price, showed up on time, sealed everything nicely, and finished in one day. A month later, the space is more comfortable and the air conditioning is running less.
— JAMES W. Verified customer review
LOCAL TO FREEHOLD. SERVING NEW JERSEY.
Your home deserves
a better comfort plan.
Based at 17 Factory Street in Freehold and serving homeowners throughout the Garden State.
READY TO GET STARTED?
Schedule your free estimate.
Tell us what you’re noticing. We’ll help you understand the next best step.
(732) 642-6088 →Email our team →support@thermalguardiansinsulation.com