Attic Insulation Los Angeles Done Right the First Time

We're the insulation crew Los Angeles homeowners call when they're tired of sweating through summer. Our installs cut energy bills by up to 30% - most folks see it pay for itself in under 2 years.

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ABOUT

We Know Los Angeles Homes

Started in 2009 out of a garage in Montrose. Now we've insulated over 2,500 homes from Burbank to Pasadena. We know these older homes - the Spanish bungalows, the mid-century ranches, the tricky crawl spaces. Your neighbor probably hired us.

Google Review Card
Google Verified Google Review
★★★★★
"David came in the same day I contacted Wonderful Attic Care. He was very thorough and detailed about how the process will look like. His price was very competitive and he gave me a free attic fan on top of that. Great job and excellent communication, highly recommended!"
AA
Avi Alkobi
4 reviews · 9 photos · 5 months ago
Google Review Card
Google Verified Google Review
★★★★★
"David came in the same day I contacted Wonderful Attic Care. He was very thorough and detailed about how the process will look like. His price was very competitive and he gave me a free attic fan on top of that. Great job and excellent communication, highly recommended!"
AA
Avi Alkobi
4 reviews · 9 photos · 5 months ago

Blending creativity and functionality in every design

Licensed & Insured
Free Estimates
Same-Day Service
Energy Rebate Assistance

Insulation That Works

Whether you’ve got a 1920s Craftsman in Eagle Rock or a newer build in Burbank, we’ll find the right fit for your attic and your wallet.

Blown-In Insulation

Male builder insulating wooden frame house. Man worker spraying polyurethane foam inside of future cottage, standing on ladder, using plural component gun. Construction and insulation concept.

Fiberglass or cellulose that we blow into every corner of your attic. It's what we install most often - works great and won't break the bank. Most jobs run $1,500-3,500 depending on attic size.

Spray Foam Insulation

Spray Foam Insulation

The good stuff. Closed-cell foam seals air gaps completely and gives you the highest R-value per inch. Costs more upfront but it'll outlast everything else. We use it a lot in older Los Angeles homes with tricky attic spaces.

Radiant Barrier

Radiant Barrier Installation

Basically a heat mirror for your roof. Reflects 97% of radiant heat before it bakes your attic. If your upstairs is 10 degrees hotter than downstairs in July, this helps. Takes about half a day to install.

HVAC Services

HVAC and Air Quality

Can’t just blow new insulation over old junk. We clear out the old stuff first. Deal with any rodent problems. Sanitize everything. Then the new insulation goes in right.

AC Repair and Installation

AC died in August? We know the panic. We fix Carrier, Lennox, Trane, Goodman – all the major brands. Same-day service for emergencies. If you need a new unit, we’ll size it right. An oversized AC wastes money. An undersized one can’t keep up. We figure out what actually fits your square footage.

Air Duct Repair and Cleaning

Leaky ducts are sneaky. You’re paying to cool air that never reaches your rooms – sometimes losing 30% or more. We test for leaks, seal the gaps, and clean out years of dust buildup. One customer in Glenoaks Canyon saved $85/month just from duct sealing alone.

Attic Fans That Actually Work

Your attic hits 150 degrees in summer. No joke. An attic fan pulls that hot air out before it bakes your ceiling. Your AC doesn’t work as hard. Your upstairs isn’t a sauna. We install solar and electric models – most jobs take 3-4 hours.

Areas We Serve

Where We Work

15+ years covering Greater LA. Foothills to the Valley to Downtown. If you’re wondering whether we come to your area, just ask – we probably do.

Glendale

Home turf. We’ve done attics in Adams Hill, Montecito Park, Glenoaks Canyon – pretty much every neighborhood. Those 1940s homes along Kenneth? We know them well. 15 years of insulating Glendale attics means we’ve seen it all.

Los Angeles

We drive all over LA for jobs – Silver Lake bungalows, Hancock Park mid-centuries, you name it. LA’s got every type of home and we’ve insulated most of them.

Woodland Hills

The Valley gets HOT. We do a ton of work out in Woodland Hills – full cleanouts, rodent damage repair, and fresh insulation. Those 100-degree summer days are brutal without proper attic insulation.

Agoura Hills

Out by the hills you get more critter problems – rats love those oak trees nearby. We clean out the mess, seal entry points, and get your attic back in shape with new insulation.

Burbank

Just over the hill from us – we’re in Burbank all the time. Lot of post-war homes there that need insulation upgrades. Quick drive, same great work.

Pasadena

Those Craftsman homes in Pasadena are beautiful but can be tricky – old balloon framing, weird attic layouts. We’ve figured out how to insulate them right without messing up what makes them special.

La Crescenta & Montrose

Up in the foothills it actually gets cold in winter – different needs than down in LA. We help La Crescenta and Montrose folks stay warm when temps drop and cool when summer hits.

More Areas

Eagle Rock, NoHo, Sherman Oaks, Encino – we get around. If you’re wondering whether we come to your area, just call. Chances are we’ve done a job on your block already.

Testimonials

What Our Customers Say

Real reviews from folks in Adams Hill, Montecito Park, and across Glendale. We don’t cherry-pick these.

MG
Maria G. Verified
Glendale, CA · Jan 2025
★★★★★
My AC used to run nonstop in August. Now? It actually cycles off. I'm seeing real savings on my energy bill which I wasn't expecting. Guys showed up at 8am and were done by 3. Left the place clean too.
DK
David K. Verified
La Crescenta, CA · Dec 2024
★★★★★
Our 1962 ranch was a nightmare in summer. Like noticeably hotter upstairs. It's not perfect now but it's way better. Took about 2 weeks to get on the schedule – they're busy – but worth the wait. David walked me through the SoCal Gas rebate stuff which saved us $450.
JL
Jennifer L. Verified
Montrose, CA · Jan 2025
★★★★★
Honestly I put this off for 3 years. Wish I hadn't. The spray foam made a huge difference – house holds temp so much better. Weird bonus: it's quieter now too? Less street noise somehow. The crew even vacuumed up before they left.