Attic & Wall Insulation
Batt, blown-in, and spray foam solutions that slash energy bills and keep comfort locked in year-round.
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California's #1 Insulation & Rat Proofing
INSULATE. SEAL. PROTECT.
Premium insulation & complete rodent exclusion for California homeowners.
Bay Area · Greater Los Angeles · Statewide.
WHO WE ARE
We don't just insulate homes.
We fortify them.
Insulara is California's trusted name in premium insulation and complete rodent exclusion. Founded by contractors who believed the industry deserved higher standards — we combine cutting-edge materials, certified craftsmanship, and a relentless attention to detail that big-box crews can't match.
Our story
WHAT WE DO
Precision. Every project.
Spray Foam & Crawlspace
Closed-cell spray foam and crawlspace encapsulation — the gold standard for moisture control and R-value.
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Rat Proofing & Exclusion
We find every entry point, seal it permanently, and evict rodents for good — no traps, no repeat visits.
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Decontamination & Restoration
Full sanitation, old insulation removal, and clean reinstallation — we restore your attic to factory-fresh condition.
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HOW IT WORKS
Simple. Transparent. Done right.
Inspect
Free on-site assessment. We evaluate insulation levels, moisture, and every potential rodent entry point.
Seal
Every gap, crack, and opening is permanently sealed with professional-grade materials before we do anything else.
Insulate
Premium insulation installed to exact California Title 24 specs — maximizing energy efficiency and comfort.
Protect
Final walkthrough, documentation, and our written guarantee — your home is now insulated and fortified.
Our results in numbers
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TESTIMONIALS
California homeowners trust us.
★★★★★
"Insulara transformed our attic. Energy bills dropped by 30% the first month. Their rat proofing sealed every entry point we didn't even know existed."
★★★★★
"Professional, fast, and incredibly thorough. They documented everything with photos before and after. Our crawlspace looks brand new."
★★★★★
"Had a severe rat infestation. Insulara came in, sealed 23 entry points, cleaned the attic, and installed new insulation. Zero rodent issues since."
★★★★★
"I've hired three insulation companies over the years. Insulara is the only one that actually did what they promised, on time, and under budget."
★★★★★
"The spray foam in our garage has been a game changer. It's warmer in winter, cooler in summer, and completely quiet. Best home investment we've made."