Insulation contractor in Cudahy, CA - sealed attics and even rooms in older homes
Performance Bell Spray Foam Insulation is an insulation contractor based in Bell, CA, working in Cudahy homes, rentals and shops. We seal and insulate attics, walls and crawl spaces, and add only what each one actually needs.
- Licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
Insulating Cudahy houses, from attic to crawl space
Cudahy is small and packed tight, with older houses on narrow lots, a lot of them with a second unit out back, and apartment buildings mixed in. We're based right next door in Bell, and the calls we get here sound like the ones from Bell Gardens and up in Commerce: a hot room over the garage, cold floors, a power bill that keeps climbing.
What you pay and how long we're there come down mostly to how many inches are already up there, how much has to come out and how hard the space is to reach, and I put the price in writing after I've looked. In these houses that usually means a low attic with the hatch in a closet, old fill packed thin, and on raised floors a crawl space with bare dirt underneath.
What we do for Cudahy homes and buildings
Spray foam insulation
When the ducts run through a low Cudahy attic, foam on the underside of the roof seals and insulates at once, so the ducts end up inside.
Explore Spray foam insulationAttic insulation
Most attics we open here have a thin, packed-down layer of old fill. We seal the gaps first, then build it up evenly.
Explore Attic insulationBlown-in insulation
Blown-in fill, loose material blown through a hose, reaches the tight corners of low roofs on Cudahy houses where nobody can crawl.
Explore Blown-in insulationHome insulation
Drafty house, cold floors, hot back bedroom? We check the attic, walls and floor together and tell you which one to fix first.
Explore Home insulationInsulation removal
Fill soaked by an old roof leak or full of droppings comes out first, because new material on top just buries the problem.
Explore Insulation removalCrawl space insulation
Raised-floor houses here often have bare joists underneath. Insulating between them takes the chill off the floors, once we've checked the crawl space is dry.
Explore Crawl space insulationWall insulation
Older stucco walls here are often empty inside. We can fill them through small holes and patch them, without opening up the room.
Explore Wall insulationAir sealing services
We close gaps at pipes under sinks, outlets on outside walls and the door to the garage, since insulation can't stop a draft.
Explore Air sealing servicesBasement insulation
Basements are rare here, so when a Cudahy building has one, we check it for moisture before we insulate the walls.
Explore Basement insulationClosed-cell foam insulation
Closed-cell foam is dense and blocks moisture, so we use it where water can get at the work, like crawl space walls.
Explore Closed-cell foam insulationOpen-cell foam insulation
Open-cell foam is softer and costs less than closed-cell. It fills odd rooflines and cuts street noise in houses close to busy roads.
Explore Open-cell foam insulationCommercial insulation
Shops and apartment buildings in Cudahy get the same order we use in houses, sealing first and insulating second, worked around your tenants.
Explore Commercial insulationCrawl space vapor barrier
Bare dirt under a raised floor sends moisture up into the framing. We cover it with a heavy sheet that keeps that damp down.
Explore Crawl space vapor barrierVapor barrier installation
Next to a bathroom or laundry, a vapor barrier keeps damp air out of the insulation. We'll also tell you where one isn't needed.
Explore Vapor barrier installationAttic air sealing
Can lights, pipes and the hatch leave holes in attic floors. We seal them while the floor is open, before insulation covers them.
Explore Attic air sealingRetrofit insulation
Retrofit work adds insulation to a finished house you already live in, like most homes in Cudahy. We cover the floors and clean up after.
Explore Retrofit insulation
What Cudahy's older houses ask of insulation
I come out to look at your job myself and tell you straight what your attic, walls or crawl space need and what can wait. Our installers do the work, keep it safe and leave your house clean, and I look it over before we wrap up.
Air sealing before anything goes down
Air sealing, closing the cracks and holes that air leaks through, comes first on our jobs, because insulation laid over open gaps just keeps fighting a draft.
Told when the attic isn't ready
If there's a wet spot or droppings up there, I'll tell you the old fill has to come out first. I'd rather say so than sell you insulation that won't do its job.
Full depth at the edges, vents kept clear
We carry the depth out to the eaves instead of piling it in the middle, and we keep the eave vents open so air keeps moving through the attic.
Your free insulation estimate in Cudahy
Tell us what's going on, like a hot room over the garage or cold floors, and your Cudahy address. We get back to you within one business day, and I come out for a free, no-obligation estimate.
What Cudahy homeowners ask us
How much does insulation cost for a house in Cudahy?
Your price comes down to what's already up there, whether old or dirty fill has to come out, how many gaps need sealing and how hard the space is to reach. Foam costs more because it seals while it insulates, but sealing the gaps and topping up loose fill usually wins, unless your ductwork runs through the attic. I look at the space and give you the price in writing.
Which city office handles permits for insulation work in Cudahy?
Cudahy's Building and Safety Department at City Hall enforces the building codes and issues permits, by appointment. You can ask for one by email at buildingdepartment@cityofcudahyca.gov or by calling (323)-773-5143 ext. 243, and the city's wording is that a business building or remodeling needs its permit before any work starts. Permit rules aren't the same here as in Bell or the county areas, so we check with that office for your address before we start, and if your job needs a permit, we pull it.
How do I request a building inspection in Cudahy?
You fill out the city's online inspection form, and city staff then email or call to confirm the date and whether it's a morning or afternoon window. If we pulled the permit for your job, we send that request and pass the window along to you so someone's home.
Who do I ask about permit applications and fees in Cudahy?
The city's Building Division answers which permit applications a project needs, what the fees are and how to fill the applications out. Every application goes in with a fillable form from the city, so it's worth asking before your appointment.
How does a business get a business license in Cudahy?
Cudahy issues its own business license, and it starts once you've picked a location that meets the city's zoning. You then fill out a Business and Occupancy Form and an application for a Business Tax Certificate, which you get from the Business License Clerk at City Hall. When you renew, the city needs an email address to send you the certificate.
How long does attic insulation take in Cudahy, and when can we go back inside?
Most of the time is in the prep, not the insulation itself, so a clean attic that only needs sealing goes quicker than one where soaked fill or droppings have to come out first. With loose fill you can usually stay home, and with spray foam there's a re-entry time, the wait before you, the kids and the pets come back in. I tell you both for your job before we book it.
Other cities we cover, and yours too
Pick your city below for its own page. If yours isn't listed, call (213) 329-1866, since we work in plenty of cities around Bell that don't have a page yet.