Insulation Contractor in Commerce, CA - Sealed First, Then Insulated
Performance Bell Spray Foam Insulation is a Bell-based insulation contractor working in Commerce. We seal the gaps, pull out bad old insulation and add attic, wall, crawl space and spray foam insulation for homes and buildings.
- Licensed and insured.
- Free on-site estimates.
- Expect a reply within 1 business day.
How we insulate homes in Commerce
Commerce is a short drive from our base in Bell. A lot of the city is warehouses, rail yards and shops, with older single-story neighborhoods tucked between them. As an insulation contractor in Bell, CA, we get calls here from homeowners, landlords and building owners, the same as we do in East Los Angeles and Walnut Park.
Older houses here usually have low, tight attics, old insulation that's thin or packed down, and gaps around lights, pipes and the hatch that nobody ever sealed. What moves the price is how much old material has to come out first and how hard the attic or crawl space is to reach. The schedule turns on that removal, on whether your job needs a permit, and on whether you go with foam, because foam means clearing out of the house for a while. I give you the price in writing when I come look. On houses like these, the prep and sealing usually matter more than how thick the new layer goes.
Insulation work we do in Commerce
Spray foam insulation
When ductwork runs through the attic, spray foam on the roof deck seals and insulates together, so the ducts sit in cooler air.
Explore Spray foam insulationAttic insulation
A hot house in summer usually means a thin, packed-down attic layer. We measure what's there, seal the gaps, then build it back up.
Explore Attic insulationBlown-in insulation
Blown-in insulation goes through a hose as loose fill, so it reaches the low corners of the older attics here, edges included.
Explore Blown-in insulationHome insulation
On an older Commerce house, I check attic, walls and floors, then tell you what needs doing first and what can wait.
Explore Home insulationInsulation removal
Old insulation that's soaked or full of droppings has to come out first, because new material laid over it keeps the problem.
Explore Insulation removalCrawl space insulation
Cold floors in a raised-floor house usually trace back to an open crawl space. We insulate under the floor once the ground is dry.
Explore Crawl space insulationWall insulation
Many older stucco houses here have little or nothing in the walls. We fill them through small holes and patch those when we're done.
Explore Wall insulationAir sealing services
Drafty rooms and a high power bill often come from gaps, not thin insulation. Air sealing closes those gaps around pipes and wires.
Explore Air sealing servicesBasement insulation
Basements are rare here, but where a building has one, we insulate the walls so the space below holds an even temperature.
Explore Basement insulationClosed-cell foam insulation
Closed-cell foam is dense enough to block moisture, so it's what we use on damp spots, under floors and on metal commercial buildings.
Explore Closed-cell foam insulationOpen-cell foam insulation
Open-cell foam is softer and costs less than closed-cell. It fills odd framing and quiets noise, which helps houses near busy truck routes.
Explore Open-cell foam insulationCommercial insulation
Warehouses, shops and offices in Commerce get the same order of work we use on homes, seal first, then insulate, planned around your hours.
Explore Commercial insulationCrawl space vapor barrier
A bare dirt crawl space lets ground moisture up into the floor. We lay a vapor barrier over the dirt before insulation goes in.
Explore Crawl space vapor barrierVapor barrier installation
Where walls see moisture, a vapor barrier in the right spot keeps it out of the insulation. Put in wrong, it holds water in.
Explore Vapor barrier installationAttic air sealing
Can lights, pipes and the hatch leak cooled air into the attic. We seal them before insulating, so the new layer isn't fighting drafts.
Explore Attic air sealingRetrofit insulation
Insulating a lived-in older Commerce house means working around finished walls and stored belongings. We plan the access and leave your rooms clean.
Explore Retrofit insulation
What older Commerce homes need from insulation
I started this business in Bell in 2020 after years on insulation crews around Los Angeles. We do the prep and sealing first, and I'll tell you straight what your attic, walls or crawl space actually needs, even if that's less.
I look at the job myself
I come out to see your attic or crawl space, explain what I see and put the price in writing. Our installers do the work, and I check it before we wrap up.
Told straight when a job isn't ready
If the old insulation is wet or the gaps are wide open, I'll tell you the job isn't ready yet. Laying new material over a problem is money you don't get back.
A safe crew and a clean house
Our installers work safe up in the attic and cover what needs covering below. When we leave, the dust and scraps go with us.
Get a written insulation price for your Commerce home
Tell us your address and what you're noticing, like a hot house or cold floors. We'll reply within one business day, then I come out for a free, no-obligation estimate and put the price in writing.
Commerce insulation questions
How much does it cost to insulate an attic in Commerce, CA?
I can't give you a fair number until I've seen the attic, because the price turns on what has to come out, what has to be sealed and which material you pick. Sealing the gaps and topping up with blown-in insulation usually costs less and does the job, and spray foam is worth its higher price mostly when your ductwork runs through the attic. After I look, you get the price in writing.
Who issues building permits in Commerce, CA?
The City of Commerce's Building and Safety Division issues building permits for every building and structure in the city, and it also reviews plans and inspects the work. Rules differ between Commerce, Bell and the county areas we work in, so we check with the division for your address before we start. If your job needs a permit, we pull it.
Do contractors based outside Commerce need a city business license?
Yes, the city requires a city business license from anyone doing business in Commerce, whether their office is in the city or not, and it names contractors among them. We're based in Bell, so that rule covers us when we work here too. Questions about city rules go to City Hall at (323) 722-4805.
Does the Commerce construction recycling program apply to insulation removal?
Usually not for a house, because the city's construction and demolition recycling program exempts detached single family homes unless the building official calls the work a significant remodel. It does cover construction and tenant improvement projects that need a permit, including those valued at $10,000 or more, so a bigger commercial job can fall under it. Either way, we haul the old insulation out and leave the space clean.
How long does insulating an attic take, and do we have to leave the house?
It mostly comes down to the material, since blown-in loose fill usually lets you stay home while spray foam means everyone, kids and pets too, leaves for a while. Time on site also depends on whether old material comes out first and how big and tight the attic is. Before we start, I tell you when it's safe to come back in, so you can plan the day around it.
What causes a house to stay hot when the attic already has insulation?
Usually the attic is leaking air or the insulation is in the wrong places, not just too thin. Gaps around can lights, pipes and the hatch let air through, coverage often runs deep in the middle and thin at the edges, and buried eave vents keep the attic from breathing, which can leave moisture in the framing. We fix those first, because that's where your money goes furthest.
Other nearby cities, or give us a call
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