Spray foam insulation
We spray foam where ducts run through a hot attic or loose fill won't stay put, since foam seals air and insulates in one pass. I'll show you where it's worth it and where it isn't.
Insulation Contractor in Anaheim, CA - Sealed Attics and Cooler Rooms Upstairs
B&J Pico Rivera Insulation Company insulates attics, walls and crawl spaces in Anaheim, CA. We look at what's already up there, seal the gaps that let heat in, and add insulation where your house is actually losing it.
What insulation work looks like in Anaheim
A lot of the Anaheim houses we see are older single-story homes with the ductwork running through the attic, plus two-story houses where the room over the garage runs hot all summer. When I climb up, I usually find a few inches of old insulation packed down by years of heat and gaps the last installer never sealed. Most of the city's rain falls December through February and summers are close to dry, so a slow roof leak can go unnoticed for months and leave matted, stained insulation behind. If I find that, I'll tell you to fix the roof before we add anything.
The price here moves with how much old material has to come out first, how many gaps need sealing, how big the attic is and how easy it is to reach, and whether your ducts make foam worth the extra cost. The schedule turns on the same things, plus any roof or wiring repair that has to happen before we cover anything, and a permit if your job needs one. Your written estimate puts a number on all of it for your house.
We're based in Pico Rivera and do the same attic and crawl space work closer to home in West Whittier-Los Nietos and in Fullerton, right next door to Anaheim.
Permits go through the city
Anaheim's Building Division handles plan review and inspections. Before work starts, we check with it for your address, and if your job calls for a permit, we handle the paperwork and the inspections.
Ducts in the attic change the plan
Foam costs more but seals air while it insulates. For most attics, sealing the gaps and topping up loose fill is the better buy, unless your ducts run up there, which tips it toward foam.
Coverage goes out to the edges
A common miss is insulation piled deep in the middle and thin at the eaves. We carry it evenly to the edges and keep the vents there clear so the attic still breathes.
Insulation services we offer in Anaheim
Attic insulation
Most Anaheim calls start with a hot upstairs or a warm ceiling, and the attic is usually why. We measure the inches already up there, seal the gaps, then add what's missing.
Blown-in insulation
Blown-in insulation is loose fill blown through a hose, and it's how we top up most older attics here. It settles into the spaces around framing and wires that batts leave open.
Home insulation
If more than one room feels drafty or the power bill keeps climbing, we look at the whole house, from the attic down to the floors, and tell you which fix pays off first.
Insulation removal
When old insulation is soaked, moldy or full of droppings, we vacuum it out and clean the attic before anything new goes in, because covering it just keeps the problem.
Crawl space insulation
Houses here with a raised floor can feel cold underfoot in winter. We insulate under the floor and seal the openings so the crawl space stops pulling cool air into the rooms above.
Wall insulation
For older walls with little or nothing inside, we can usually fill the cavities through small holes and patch them, so you don't have to open up whole sections of wall.
Air sealing services
Air sealing means closing gaps before we insulate. We seal around can lights, pipes, wires and the attic hatch, so the new insulation isn't fighting a draft coming up from the rooms below.
Basement insulation
Basements are rare in Anaheim, but where a house has one or a below-grade room, we insulate the walls and the spot where they meet the floor framing so the room holds its temperature.
Closed-cell foam insulation
Closed-cell foam is dense foam that also blocks moisture. We use it in tight spots, like the edge of a crawl space or under a roof deck, where there's little room and damp is a concern.
Open-cell foam insulation
Open-cell foam is softer and lighter, and it fills odd shapes well. It's a good fit for walls and rooflines where moisture isn't the worry, and it costs less than closed-cell.
Commercial insulation
We insulate shops, offices and rental buildings too, and we plan the work around your hours or your tenants so the building keeps running while our crew is there.
Crawl space vapor barrier
We lay a heavy plastic sheet over the dirt in the crawl space and seal the seams, so ground moisture stays down and the framing and insulation above stay dry.
Vapor barrier installation
A vapor barrier slows moisture moving through a wall, floor or ceiling. We'll tell you whether your house needs one and which side it belongs on, because the wrong side can trap water.
Attic air sealing
In the attic, we seal the tops of the inside walls, the spots where ducts meet the ceiling and the bath fan housing, so the air you paid to cool stays in the rooms.
Retrofit insulation
Retrofit work adds insulation to a house that's already finished and lived in. We work through the attic, small wall holes and the crawl space, lay down covers and clean up each day.
Get a written estimate for your Anaheim attic
Send the form and we'll get back to you within one business day to set a time. I come out, look at the job, and you get a free written estimate with photos and no obligation.
I'm the one who comes out
I look at the job and write the estimate myself, so the person pricing your attic is the same one who climbed into it and can answer your questions about it.
Clean work in a lived-in house
We lay covers from the door to the attic hatch and clean up before we leave, because you're still living in the house while our crew works.
A walk-through before we finish
Our installers do the work, and I go over it with you before we call it done, so you can see the depth and the sealed gaps for yourself.
Anaheim insulation questions about permits and licenses
Straight answers on permits, licenses and building codes for insulation work in Anaheim, based on what the city and the state say.
Do I need a permit for insulation work in Anaheim?
It might, since the city says most improvements need a permit before work starts and only cosmetic work needs none. An older city handout lists examples like re-roofs, drywall replacement and moving or replacing ducts, but it doesn't name insulation by itself. That's why we ask the city about your address before we start.
Does an insulation contractor in Anaheim need a state license?
For most jobs, yes. The California Contractors State License Board requires a license when a project needs a building permit, uses hired workers, or costs $1,000 or more in labor and materials combined. The city also wants an Anaheim business license from any business working here, even one based outside the city. We're fully licensed and insured.
Which building codes apply to my insulation project in Anaheim?
Projects submitted to the city on or after January 1, 2026 fall under the 2025 California Building Codes along with Anaheim's own amendments, which address local terrain, climate and geology. A project submitted before that date follows the 2022 codes. If your job needs a permit, we work to whichever set applies to it.
Cities on our insulation service list
These are the cities with their own page on our site, and we work in others around Pico Rivera too. Call or send the form to ask about your address.
Tell us which rooms run hot
Call (562) 271-1051 any day between 7 AM and 11 PM, or use the form, and I'll know where to look first.