Insulation Contractor in East Los Angeles - Fewer Drafts, Cooler Rooms
Monterey Park Spray Foam Insulation insulates attics, crawl spaces and walls in East Los Angeles, for homeowners and for landlords working around tenants. We clear out bad old insulation, seal the gaps and add what the house needs.
East Los Angeles: older houses, many with tenants
Most of what we see in East Los Angeles is older single-family houses on tight lots. A lot of them have a back unit, an added room or a garage turned into living space. There's a busy commercial stretch on Whittier Boulevard at the south end, but most of our calls here come from homeowners and from landlords who need the work done around tenants. East LA sits right next to Monterey Park, where we're based, and the houses look a lot like the ones we work on in Montebello.
Houses this age usually have attics that several owners and a remodel or two have already worked on. That means mixed layers of old insulation, can lights cut through the ceiling and add-on rooms that never got much insulation at all, so every job starts with finding out what's really up there.
- Fully licensed and insured.
- Free in-person estimates.
- Expect a reply within 1 business day.
Insulation work we do in East Los Angeles
Attic insulation
A lot of older houses here have a few thin, settled inches in the attic and a hot bedroom underneath. Our attic insulation work starts from what's already in place, and we add depth evenly all the way out to the edges, where it's usually thinnest.
Insulation removal
When old insulation has been soaked by a roof leak or is full of droppings, new material on top just buries the problem. We bag it out and clean up first, so the new insulation goes into a clean attic.
Attic air sealing
Years of remodels leave gaps around can lights, pipes and loose hatches that let air pour into the rooms below. We close those gaps before any insulation goes in, because insulation alone won't stop a draft.
Blown-in insulation
Blown-in insulation is loose fill blown through a hose, and it reaches into the low, tight attics we crawl into here where batts won't fit well. We keep it back from the eave vents so the attic can still breathe and moisture doesn't build up in the framing.
Crawl space insulation
Houses on a raised floor often have cold floors because nothing sits between the boards and the open crawl space. We insulate under the floor and look over the pipes and vents down there while we're at it.
Spray foam insulation
Foam costs more than loose fill, and in most attics here, sealing the gaps and topping up is the better buy. When your ductwork runs through the attic, though, spray foam seals and insulates in one pass, and that's where I'd tell you to spend the money.
Working in East Los Angeles: county permits, older attics
East Los Angeles isn't a city of its own. It's unincorporated county land, so LA County Public Works issues building permits here through its East Los Angeles Building and Safety Office. The county's permit list names jobs like alterations, repairs and new mechanical systems, but it doesn't settle whether an insulation job on its own needs one, so I check with that office for your address before work starts. When a permit is needed, we pull it and set up the inspection. That can add time, because the office tells you when you apply whether a plan check is needed, which is a review of the plans before work can go ahead. Before you hire anyone, look up their state contractor license. The county also licenses businesses based in its unincorporated areas when their work is on its list.
Price here mostly turns on what's in the attic: how many inches are already up there, whether old material has to come out first, how many gaps need sealing and whether ducts run through it. The schedule depends more on people and access than on the work itself. Plenty of lots have tenants in a back unit, the streets fill up with parked cars, and we plan the truck and hose around both, the same as we do in Alhambra. You get your own number from the estimate, after I've been up in the attic.
Get an attic estimate for your East Los Angeles house
We reply within one business day of your call or message, and I come out to your place in East Los Angeles to look at the job and write the estimate myself. The estimate is free and done on site, and there's no obligation. If you go ahead, our installers do the work, and I go over it with you before we wrap up.
- Fully licensed and insured.
- Free in-person estimates.
- Expect a reply within 1 business day.
Attic insulation for East Los Angeles homes
Insulation questions from East Los Angeles
How do I check if an insulation contractor in East Los Angeles is licensed?
Look the contractor up with the Contractors State License Board, the state office that licenses anyone who builds on or alters a house in California. The state requires a license when the job needs a building permit, uses any extra workers or comes to $1,000 or more in labor and materials, and the contractor has to hold it before giving you a bid. We're fully licensed and insured.
If my insulation job in East Los Angeles needs a county permit, how long do I have to get it inspected?
The county's building and safety permit page says to request the first inspection within 12 months of getting the permit. After that, it says to schedule follow-up inspections every 6 months to keep the permit active. We set up the inspection on jobs that need a permit, so you won't have to keep track of those dates yourself.
How much does it cost to insulate an attic in East Los Angeles?
The price mostly comes down to what's already in your attic and whether it has to come out before anything new goes in. An attic that only needs its gaps sealed and a top-up of loose fill costs less than one where soaked or dirty insulation has to be bagged out first, and foam costs more than either one. I put your number together after I've looked.
How long does attic insulation take, and do we have to leave the house?
For blown-in work, you and your tenants can usually stay home, and how long it takes depends mostly on how much old material comes out first and how many gaps need sealing. Spray foam is different, because everyone, kids and pets included, stays out until the re-entry time, which is how long you wait before it's safe to come back in. We give you that time before we start.
What causes one room in an older East Los Angeles house to stay hot or drafty?
Usually it's a room that was added on or converted later and got little or no insulation, or a spot where gaps around lights, pipes or the hatch let air through. Garage conversions and back rooms are the ones we get called about most here, and the fix is often sealing and filling that one area rather than redoing the whole house.
What is the best way to deal with old, dirty insulation in my East Los Angeles attic?
If it's been soaked or has droppings in it, take it out first, because new insulation on top just hides the problem. If it's dry and clean, we usually leave it in place, seal the gaps and add to it, and we keep the eave vents clear so the attic still breathes.