C&L East Los Angeles Insulation is an insulation contractor based in East Los Angeles, and we seal and insulate attics, walls and crawl spaces in Downey homes. Call (213) 329-0372 and tell me what's going on in your house.
(213) 329-0372
Most of the houses we work on in Downey are single-family homes, and we hear from landlords with apartments and condos here too. The calls sound alike: a hot bedroom upstairs, the room over the garage, cold floors in winter and a power bill that keeps climbing.
When I get up into one of these attics, I usually find old insulation that's been flattened over the years, sometimes soaked from an old roof leak or full of droppings, with open gaps around the can lights, pipes and the hatch. The houses next door in Norwalk look much the same up top, and we work on them the same way.
We reply within one business day, and there's no obligation to book. I come out to your Downey house myself, look at the attic, walls or crawl space with you, and write down what the job needs and what has to come first.
(213) 329-0372Most Downey jobs start in the attic, where we pull out insulation that's wet or full of droppings, then do the air sealing, closing the gaps where air leaks through, before anything new goes down. After that we add blown-in insulation, loose fill blown through a hose, evenly all the way to the edges. We also do spray foam, wall insulation, crawl space insulation and vapor barriers under raised floors that feel cold.
In Downey, building permits come from the city's Building and Safety Division, which also checks plans and does the inspections, and permits are issued at the Building counter in City Hall. The city's own wording is that, generally, any alteration or repair to an existing building needs a permit, and insulation isn't on its named list, so before anything else I check with the division for your address, and when a job calls for a permit we take care of it before work starts, which can push the start date back. A contractor pulling a permit in Downey needs a current City of Downey business license, so it's fair to ask anyone you're considering about it, us included.
What moves the price is the size of the attic, how many inches are already up there and what has to come out before anything new goes in. If the old insulation is dry and just thin, sealing the gaps and topping it up is usually the better buy, and if it's soaked or full of droppings it comes out first, which adds cost and time. Foam costs more because it seals air while it insulates, so I usually only suggest it when the ductwork runs through the attic. I write all of this down at the estimate in the order it has to happen, the same way we plan jobs back home in East Los Angeles and over in El Monte.
I come out for every estimate myself, look at the attic, walls or crawl space with you and write down what the job needs. On the day, a lead installer runs the crew, and at the end I look over the work with you before we call it done.
Insulation laid over a wet patch or droppings only hides the problem, so that material comes out first. Then we seal the gaps you'd never see from below, keep the eave vents clear so the attic can breathe, and lay coverage full depth out to the edges.
I'd rather tell you your attic is fine than sell you work you don't need, and you'll hear in plain words what the house needs. We're licensed and insured, in business since 2017, and backed by our satisfaction guarantee. Call (213) 329-0372 or use the form.
I can't give you an honest number over the phone, because the price turns on what's up in your attic, and that only shows once I'm in it. At the estimate I look at it with you and write down what the job needs and what has to come first, and your price is built from that list. If the attic only needs a little, that's what the list will say.
Most of the time on a job goes to removal and sealing rather than the new insulation, so I'll tell you how long yours will run once I've seen the attic. With blown-in insulation you can usually stay home while we work. Spray foam is different, because the foam maker sets a re-entry time, meaning how long before you, the kids and the pets can come back inside, and we'll tell you that time before the day.
Usually it's thin insulation plus open gaps, so hot attic air leaks down even when the attic looks covered from the hatch. We also find coverage piled deep in the middle and thin at the edges, which is backward, and eave vents buried under old insulation so the attic can't breathe. I check for all of it at the estimate.
Yes, if you live in the single-family house the permit covers, because the city issues building permits to California licensed contractors and to owner-builders living in the home. Permits for duplexes, condos, townhomes and apartments go only to California licensed contractors, so landlords will need one. You can apply online through the city's portal, and its building permit information page explains how.
Most of Downey is in climate zone 8, and the part north of Vista Del Rio is in zone 9. These are energy code zones that shape building rules, and they're separate from weather records. I check which side of that line your house sits on when we plan the job.
