Insulation contractor in East Los Angeles - older attics sealed and refilled
Expert El Monte Insulation Services is an insulation contractor working in East Los Angeles. We insulate attics, crawl spaces and walls in older homes, clear out old or dirty insulation, and seal the gaps that make rooms drafty.
- Licensed and insured.
- Free in-person estimates.
- We respond within 1 business day.
Older homes and small lots across East Los Angeles
East Los Angeles is a dense, mostly residential community of older single-story houses on small lots, a lot of them stucco, with back units and converted garages behind the main house and shops along Whittier Boulevard. We're an insulation contractor based in El Monte, CA, and we do the same work next door in Monterey Park and farther out in Norwalk, but the houses here have their own habits.
A lot of the attics we open here are low and tight, and the crawl spaces under raised floors aren't much roomier. That access, and whatever the last few decades left up there, shapes most of the job.
Our services in East Los Angeles, CA
- Insulation removal
Plenty of older East LA attics still hold insulation that's flattened, stained from old roof leaks or full of rodent droppings, and laying new material on top just buries the problem. Our insulation removal work vacuums the old material out and cleans the attic floor so the new layer starts clean.
- Attic air sealing
Older houses here usually have open gaps around can lights, plumbing pipes, wiring holes and the attic hatch, and air pulling through them is what makes a room feel drafty even with insulation up there. We do attic air sealing, closing those gaps before we insulate, because insulation slows heat but doesn't stop moving air.
- Blown-in insulation
Low attics on the smaller houses here are hard to cover evenly with rolls, and the vents along the eaves often end up buried, so the attic can't breathe. We use blown-in insulation, loose fill sent through a hose, and baffle the eave vents first so they stay open once the new layer is in.
- Crawl space insulation
Homes on raised floors often come with cold floors and a damp smell coming up from the dirt underneath. I check for water first, because insulation under a wet floor just holds the moisture, and we insulate between the floor joists once the ground is dry.
- Wall insulation
Many older stucco houses were built with nothing in the walls, which is why some rooms never hold temperature no matter what's in the attic. We can drill small holes, fill the wall cavities and plug them, so you don't have to tear open plaster or stucco.
- Commercial insulation
Property managers and building owners with shops and small buildings on the commercial streets call us about hot back rooms and high power bills. I look at the ceiling space or roof deck, tell you what's worth doing and what isn't, and we plan the work around your business hours.
What older East Los Angeles houses ask of insulation
When I go up into an attic here, the usual picture is a few inches of old insulation packed down over the years, sometimes with droppings or water stains in it. I'll tell you how many inches are up there, how old the house is and whether what's there can stay or has to come out, because covering a bad layer leaves the smell, the pests and the moisture right where they were.
Converted garages and back units are their own problem, since they were usually added years after the main house and insulated differently, if at all. We treat each one as its own space and check its ceiling and walls separately instead of assuming it matches the rest of the house.
Get a free on-site insulation estimate in East Los Angeles
Send the form or call (626) 416-2112 and we'll get back to you within one business day to set a time. I come out to your East Los Angeles home myself, go up in the attic or under the house, and write the estimate right there, free and with no obligation. If you go ahead, my crew does the install with me on the job, and the work is backed by our satisfaction guarantee.
Insulation work up close
East Los Angeles insulation questions
How do I get a permit for insulation work in East Los Angeles?
Permits in East Los Angeles come from LA County Public Works, because East LA is an unincorporated part of the county rather than its own city. The County's permit list names work like roofs, windows and mechanical systems, not insulation by name, so I'll look at your job and tell you at the estimate whether it needs one. When it does, we pull the permit and set up the inspections, and if you'd like to ask in person, the County has an East Los Angeles Building and Safety Office.
Does an insulation contractor in East Los Angeles need a California license?
Yes, in most cases. The Contractors State License Board requires a license when a job needs a building permit, uses any other workers, or comes to $1,000 or more in labor and materials together, and the contractor has to hold that license before bidding. We're licensed and insured, so go ahead and ask about it when I come out.
When is the first inspection due on an LA County building permit?
The County says to request the first inspection within 12 months of getting the permit, then schedule follow-up inspections every 6 months to keep the permit active. On jobs that need a permit, we book those inspections, so you're not the one tracking the dates.
How much does attic insulation cost in East Los Angeles?
The price comes down to the size of your attic, whether the old insulation has to come out first, how many gaps need sealing and which material goes in. Removing dirty insulation and crawling a low, tight attic add labor, and spray foam costs more than loose fill. Foam seals and insulates in one pass, but sealing the gaps and topping up with blown-in usually does the job for less unless your ductwork runs through the attic, and I'll walk you through each line of the estimate before we start.
How long does attic insulation take, and do we have to leave the house?
With blown-in insulation you can usually stay home while we work, and the schedule mostly turns on whether old insulation comes out first and how much sealing the attic needs. Spray foam is different, so everyone, kids and pets included, stays out until the re-entry time, the point when it's safe to come back inside. I'll give you that time and the plan before we start.
What causes one room in my East LA house to stay hot or drafty?
Usually it's thin insulation over that room plus open gaps letting air through, and converted garages and add-ons often got less than the main house. Coverage also tends to run deep in the middle of the attic and thin at the edges, which is backward, since the edges sit over the outside walls. I'll find the weak spot when I'm up there, and we fix that first.