Insulation Contractor in Downey, CA - Attics and Crawl Spaces Done in the Right Order
Elite Bell Gardens Spray Foam Insulation is an insulation contractor working in Downey, CA. We insulate and air seal attics, crawl spaces and walls in Downey homes and small businesses, so rooms that run hot or drafty finally feel right.
- Licensed and insured.
- Free estimates at your property.
- We respond within 1 business day.
Downey houses and the rooms that never feel right
Downey is mostly single-family streets with apartment and condo buildings mixed in. Most of our calls here are about one room that never matches the rest of the house, usually a back bedroom, the room over the garage or a floor that's cold underfoot. In the condos and apartments, it's often a top-floor unit that cooks under the roof or a ground-floor unit with a chill coming up through the floor.
We're based next door in Bell Gardens and work the same kinds of houses up through East Los Angeles. A lot of Downey homes have a shallow attic with ductwork running through it and a raised floor over a crawl space, so we usually plan the top and the underside of the house together.
Insulation services we offer in Downey
Spray foam insulation
Fits Downey attics where the ductwork runs overhead, because foam seals air and insulates in one pass, something loose fill can't do alone.
Attic insulation
For the bedroom that never cools off, we check what's already in the attic, clear what's ruined and bring coverage up evenly, edges included.
Blown-in insulation
We blow loose fill through a hose to top up a thin Downey attic, and it settles into the corners around joists that batts usually miss.
Home insulation
When the whole house feels off, with cold floors in winter and a hot back bedroom in summer, we look at the attic, walls and crawl space together.
Insulation removal
Old insulation that got soaked by a roof leak or filled with rodent droppings comes out first, because new material laid over it just hides the problem.
Crawl space insulation
Downey houses on raised foundations often have cold floors, so we insulate between the crawl space joists to stop that chill coming up.
Wall insulation
A lot of stucco houses here were built with little or nothing in the walls, and we fill those cavities without tearing the walls out.
Air sealing services
We close the gaps around pipes, wires, can lights and the attic hatch, so a drafty Downey house stops pulling in outside air and dust.
Basement insulation
Basements are rare around here, but for the homes and buildings that have one, we insulate the walls so the room below stays comfortable and usable.
Closed-cell foam insulation
Closed-cell foam is dense and blocks moisture, so we use it under raised floors, on commercial roof decks and anywhere damp air would soak into softer material.
Open-cell foam insulation
Open-cell foam is lighter and softer, so it suits the underside of a roof over living space, sealing air and cutting street noise from busy Downey roads.
Commercial insulation
Small business owners in Downey planning roof work call us to insulate before the new roof goes on, when the deck is open and the job is simplest.
Crawl space vapor barrier
A plastic sheet over the bare dirt under a raised-floor house keeps ground moisture out of the floor framing and the insulation we install above it.
Vapor barrier installation
Where moisture moves through walls, ceilings or a commercial roof, we put the barrier on the right side of the insulation so damp doesn't collect inside.
Attic air sealing
Plenty of attics we see here were topped up without sealing the wire holes and hatch first, so we seal the attic floor before anything goes down.
Retrofit insulation
For a lived-in Downey house, we add insulation where it's missing, like the room over the garage, without tearing into finished walls.
Get a free on-site insulation estimate in Downey
Tell us about the room that runs hot or the floor that's always cold, and we'll reply within one business day. I come out for a free estimate at your property, and there's no obligation to go ahead.
(213) 329-1827- Based in
- Bell Gardens, CA 90201
- Hours
- Mon–Fri: 6 AM–9 PM, Sat–Sun: 7 AM–9 PM
Working in Downey: permits, licenses and price
In Downey, permits come from the city's Building and Safety Division, which also handles plan checks and inspections, and they're issued at the Building counter in City Hall. The city says that generally any alteration or repair to an existing building needs a permit, and its list doesn't name insulation either way, so I check with the division before we start and we take care of any permit the job needs, which means your start date waits on that step. We're licensed and insured, and since the city requires a business license for any contractor working here, even one with an office in another city, it's fair to ask whoever you hire, us included, to show you a current one.
We do the same work next door in Pico Rivera and Norwalk, so these stucco houses and low attics are familiar ground. What moves the price here is mostly what's already up there, meaning how much attic or crawl space we're covering, whether old insulation is wet or full of droppings and has to come out, how many gaps need sealing, and whether ducts in the attic make foam the better pick. A tight crawl space or a low attic slows the crew, and the schedule turns on cleanup and any permit, so your written estimate puts your own number and order of work on paper.
Why Downey homes run hot, drafty or cold
A hot room and a summer power bill that keeps climbing are what most Downey callers describe, and the cause is usually the attic. Many of these houses have only a few inches of insulation, often piled deep in the middle and thin at the eaves, with ducts running through an attic that bakes all afternoon, so the cooling you pay for loses heat before it reaches the room. We seal the gaps first, keep the vents at the eaves open so the attic can breathe, and bring the coverage up evenly all the way to the edges.
The city puts most of Downey in energy code climate zone 8 and the part north of Vista Del Rio in zone 9, and those zones shape which building rules apply to your house. We note which side of that line you're on when we plan the work, so the job lines up with the rules if a permit is involved.
How a Downey insulation job goes, start to finish
Here's how a job runs once you reach us, who comes to your house and when you need to be there.
Call or send the form
Call (213) 329-1827 or send the form and tell us what's bothering you, whether it's the hot room, the cold floor or the power bill, and we'll set a visit time. Someone needs to be home for it, since I'll be going into the attic and crawl space.
I inspect and write it up
I come out myself to check the attic, crawl space or walls for leaks, wet or dirty insulation and wiring that has to be fixed first, then show you what I found. You get a written estimate with the price and the order of the work, so you know the number before anything starts.
Our crew does the work
We take care of any permit the job needs before day one, so your start date follows that step. Our trained installers work in the right order, cleanup and sealing before new insulation, with me on site.
We walk the job together
When the work's done, I walk the attic or crawl space with you and show you the sealing and the coverage out to the edges. Ask anything you like, because I'd rather answer one more question than have you wonder.
Questions about insulation in Downey
Does a re-roof need a permit in Downey?
Yes, the city lists re-roofs among the work that needs a permit, and only roof repairs of 100 square feet or less on the same building in a 12-month period are exempt. If you're putting on a new roof, call us before it goes on, because that's the easiest time to insulate the roof deck.
Can I pull my own building permit for my house in Downey?
Yes, if you live in the single-family house the work is for, the city can issue the permit to you as an owner-builder. Apartments, condos, townhomes, duplexes and commercial buildings are different, because those permits go only to California licensed contractors, and on our jobs we take care of the permit either way.
How much does insulation cost for a house in Downey?
Your price comes from what I find in the attic and crawl space, so you get it in writing after I've looked, not as a guess over the phone. For most Downey attics, sealing the gaps and topping up loose fill costs less than spray foam and does the job well, but foam earns its higher price when the ductwork runs through the attic, because it seals and insulates around those ducts at once.
How long does insulation work take, and do we have to leave the house?
For air sealing and loose fill you can usually stay home, but with spray foam everyone, kids and pets included, stays out until the re-entry time, which is when it's safe to come back, and I give you that before we start. How long the crew spends in your attic turns mostly on how much old material has to come out first, and I'll tell you what to expect at the estimate.
What causes cold floors in older Downey houses?
Usually it's a bare floor over a vented crawl space, so outside air sits right under the boards all winter. We seal the gaps where pipes come through and insulate between the floor joists, and if the dirt below is damp we lay a vapor barrier first so the new insulation stays dry.
How do I check how much insulation is in my Downey attic?
Look through the attic hatch with a flashlight and a tape measure, and if the insulation sits at or below the tops of the ceiling joists, it's thin. Watch for dark, flattened patches or droppings too, since that material has to come out before anything new goes in, and I'll measure it all for you if you'd rather not climb up.
Bell Gardens, CA
Get your Downey attic looked at
A look now tells you whether your attic needs a simple top-up or a cleanup first, before you spend a dollar on new insulation.