Insulation contractor in East Los Angeles - sealed attics, cooler rooms
Performance Bell Spray Foam Insulation is an insulation contractor based in Bell, CA. We seal the gaps and insulate attics, walls and crawl spaces in East Los Angeles houses, and we clear out old insulation that's past saving.
- Licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Insulation work in East Los Angeles
East LA isn't a city of its own. It's one of the county's unincorporated areas, so the County of Los Angeles sets the rules here, not a city council. We come in from Bell for jobs here, the same short drive we make to Huntington Park and Walnut Park, another county area.
Most of what we insulate here is older stucco houses on tight lots, many with a converted garage or an add-on room out back. The attics tend to be low, with a few inches of insulation that has settled, been walked on or been turned into a nest by rats, and the gaps around old light fixtures and pipes were never closed. Raised floors often sit over bare dirt. That's why I go up into the attic and under the house before I give you a number, because what's already there decides the job. The price and the schedule turn on how much has to come out, how many gaps need sealing and how tight the space is to work in, and I put your price in writing once I've seen it.
Our insulation work in East Los Angeles
Spray foam insulation
When ducts run through the attic, foam on the roof deck seals and insulates at once, which is when its higher cost makes sense.
Explore Spray foam insulationAttic insulation
Most attics we open in East LA have a few settled inches. We seal the gaps first, then build it up evenly, edges included.
Explore Attic insulationBlown-in insulation
Loose fill blown in through a hose reaches the low corners of older attics where nobody can crawl to lay batts by hand.
Explore Blown-in insulationHome insulation
When the whole house feels drafty, I look at the attic, walls and floor together and tell you which one to fix first.
Explore Home insulationInsulation removal
Old insulation soaked by a roof leak or full of rodent droppings comes out first, because new material over it keeps the problem.
Explore Insulation removalCrawl space insulation
Older houses here on raised floors often have nothing under them, which is why the floors feel cold. We insulate between the floor framing.
Explore Crawl space insulationWall insulation
Plenty of older stucco houses here have empty wall cavities, and we can fill them through small holes without tearing out the plaster.
Explore Wall insulationAir sealing services
We close the gaps around pipes, wires and old light fixtures before any insulation goes in, so it isn't fighting a draft.
Explore Air sealing servicesBasement insulation
Where an older house has a basement or a dug-out room, we check for dampness first, because moisture ruins new insulation on those walls.
Explore Basement insulationClosed-cell foam insulation
Closed-cell foam is dense enough to block moisture, so we use it on damp crawl space walls and under rooms built over a garage.
Explore Closed-cell foam insulationOpen-cell foam insulation
Open-cell foam is lighter and costs less than closed-cell, and it deadens sound too, which suits a converted garage next to a busy street.
Explore Open-cell foam insulationCommercial insulation
We insulate storefronts, offices and small commercial buildings on East LA's busy streets, and we schedule around your business hours.
Explore Commercial insulationCrawl space vapor barrier
A plastic sheet over the bare dirt under a raised floor keeps ground moisture out of the framing and the insulation above it.
Explore Crawl space vapor barrierVapor barrier installation
In bathrooms, laundry rooms and converted garages, a vapor barrier on the right side of the wall keeps damp air out of the insulation.
Explore Vapor barrier installationAttic air sealing
The hatch, the can lights and the pipe holes in older ceilings leak the most, so we seal those before anything goes on top.
Explore Attic air sealingRetrofit insulation
Adding insulation to a house you're living in means working around finished rooms, so we cover the floors and clean up before we leave.
Explore Retrofit insulation
What East Los Angeles houses ask of insulation
I started this business in Bell in 2020 after years on insulation crews around Los Angeles. We're known for doing the prep and sealing first, because that's the order that makes insulation work, and I come out to look at your house myself.
A straight answer on what can wait
I'll tell you what your attic, walls or crawl space actually need and what can wait, and I'd rather say a job isn't ready than take your money for it.
I check the work before we wrap up
Our installers do the work, and I look it over before we finish, so I can catch a thin spot at the edges or a buried vent while we're still there.
Vents left open, house left clean
We keep insulation back from the eave vents so the attic still breathes and moisture doesn't collect in the framing, and our crew works safe and leaves your rooms clean.
Get a written insulation price for your East Los Angeles house
Tell us your address and what's wrong, like a hot room or a drafty floor, and we'll reply within one business day. I'll come out for a free, no-obligation estimate and put the price in writing.
East Los Angeles insulation questions
How much does it cost to insulate an attic in East Los Angeles?
The price comes down to how big and how easy to reach your attic is, whether the old insulation has to come out first and how many gaps need sealing. Spray foam costs more than blown-in loose fill, and hauling out soaked or droppings-filled material adds to any job. I give you the price in writing after I've been up there.
Who issues insulation permits in East Los Angeles?
Because East LA is a county area, permits come from LA County Public Works through its East Los Angeles Building and Safety Office, not from a city hall. The county's permit list names alterations, repairs and mechanical systems but doesn't spell out insulation, so we check with that office for your address before we start. If your job needs a permit, we handle pulling it.
Does an insulation contractor need a California license to work in East Los Angeles?
Yes, whenever the job needs a building permit, brings in any workers or runs $1,000 or more in labor and materials, which covers nearly every insulation job with a crew. The Contractors State License Board also requires the contractor to hold that license before giving you a bid. We're licensed and insured.
How long does attic insulation take, and can we stay in the house?
Most of the time goes into prep, so the length of the job turns on how much old insulation comes out and how many gaps need sealing, and I'll tell you what to expect when I come out. With blown-in loose fill you can usually stay home. With spray foam, everyone, kids and pets included, stays out until the foam maker's re-entry time has passed and it's safe to come back inside.
What causes the upstairs or the room over the garage to get so hot in an East LA house?
Usually it's thin or settled insulation with open gaps under it, so attic air leaks straight into the room. In older houses we also find insulation piled deep in the middle and thin at the edges, or eave vents buried so the attic can't breathe. We seal the gaps, clear the vents and even out the coverage.
What is the best way to insulate an older East Los Angeles attic, spray foam or blown-in?
For most older attics here, sealing the gaps and topping up with blown-in loose fill is the better buy. Foam costs more because it seals air while it insulates, and that's worth paying for mainly when your ductwork runs through the attic. Either way, old insulation that's wet or full of droppings comes out first.
Other cities we work in
Pick your city below for its own page, and if you don't see yours, call (213) 329-1866, because we work in plenty of places that aren't listed.