Insulation contractor in Lawndale, CA - cooler rooms and sealed, clean attics
Evergreen Lawndale Spray Foam Insulation is an insulation contractor based in Lawndale, CA. We seal and insulate attics, walls and crawl spaces, and clear out old, dirty insulation, so hot rooms and drafty floors settle down.
- Fully licensed and insured.
- Free estimates at your property.
- We respond within 1 business day.
Lawndale houses and what we find in their attics
Lawndale is a small, built-up city between Hawthorne and Torrance, and most of the calls we get here come from single-story houses set close together on narrow lots. Mixed in are duplexes, small apartment buildings and shops along the busier streets. A lot of the houses are decades old, and plenty have been added onto over the years, a back bedroom here and a room over the garage there, so one roof can cover three or four different kinds of construction.
Those older attics are usually low and tight, with a few settled inches of insulation and eave vents tucked close to the roof, so we measure what's up there and plan around the vents before anything new goes in. Getting a person and a hose out to the edges takes patience, and the edges are where coverage usually ends up thin.
Insulation services for Lawndale homes and buildings
Spray foam insulation
Spray foam suits the tight roof framing and add-on rooms in older Lawndale houses, because it seals air and insulates in one pass where loose fill can't reach.
Attic insulation
When your attic holds only a few settled inches, we seal the gaps first and then build the depth back up evenly, out to the edges.
Blown-in insulation
Blown-in insulation is loose fill we send through a hose, and it's usually the simplest way to top up the low attics over single-story Lawndale homes.
Home insulation
If your Lawndale house runs hot in summer and drafty in winter, we look at the attic, walls and floor together and tell you which to fix first.
Insulation removal
Old attic insulation in older houses here is often flattened, dusty or fouled by rodents, so we clear it out before new material goes in.
Crawl space insulation
Raised-floor houses in Lawndale often have cold floors because the crawl space underneath is open and bare, so we insulate under the floor once the ground is dry.
Wall insulation
Many older stucco houses here have empty wall cavities, and we can usually fill them from outside or inside through small holes we patch afterward.
Air sealing services
Air sealing is closing the gaps around pipes, wires and can lights, and in older Lawndale houses those gaps are usually where the drafts and dust come in.
Basement insulation
Few Lawndale houses have a basement, but when yours has one or a below-grade room, we check the walls for damp before insulating so moisture isn't trapped.
Closed-cell foam insulation
Closed-cell foam is a dense foam that also blocks moisture, so it suits a crawl space that tends to run damp or the wall between a garage and a bedroom.
Open-cell foam insulation
Open-cell foam is softer and lighter, and it works well under the roof of a room over the garage, where it also cuts street and freeway noise.
Commercial insulation
We insulate and air seal small commercial buildings along Lawndale's busier streets, and we work with property managers on timing around tenants and open hours.
Crawl space vapor barrier
A vapor barrier is a heavy sheet laid over the dirt under a raised floor, and it keeps ground moisture from rising into the insulation and framing above.
Vapor barrier installation
In garage conversions and bathrooms, we check whether a wall needs a vapor barrier and which side it goes on, so damp air doesn't condense inside.
Attic air sealing
Before we add anything to a Lawndale attic, we seal the hatch, the wall tops and the pipe and wire holes, so new insulation isn't fighting a draft.
Retrofit insulation
Retrofit work adds insulation to a finished house without tearing out walls, which fits Lawndale homes that were added onto over the years and left spaces empty.
A free written insulation estimate for your Lawndale home
Send the form and we'll get back to you within one business day to set a time. I come out myself, measure and look things over, and the estimate is free with no pressure to book.
(424) 528-1317- Based in
- Lawndale, CA 90260
- Hours
- Mon–Fri: 7 AM–9 PM, Sat–Sun: 6 AM–9 PM
Permits, licenses and pricing for Lawndale insulation jobs
Building permits in Lawndale come from the city's Building & Safety Department. Its list names work like alterations and residential remodels and doesn't call out insulation by itself, so before we start I check with the city about your job, and if a permit is needed it has to be in place before the crew shows up, which can move the start date. Two licenses are worth asking any contractor about here: the state license from the Contractors State License Board, which licenses California's construction industry, and a Lawndale business license, which the city's Finance Department handles. We're fully licensed and insured, and when a permit is needed we take care of the paperwork and the inspection.
What moves the price on a Lawndale job is what I find when I measure, mainly how many inches are already there, whether the old material has to come out first, how many gaps need sealing and how much crawling room the attic gives us. The schedule turns on those same things and on any permit, and the written estimate gives you your own figure. We run hoses from a truck parked out front, so on the narrower blocks it helps to keep a spot open, and we do the same work in Gardena and the other cities around Lawndale.
Why Lawndale homes run hot and drafty
Late-season heat is a big part of it. The county library posted an extreme heat warning for much of LA County for October 2 to 8, and stretches like that are when we hear about hot bedrooms, the room over the garage nobody can sleep in, and a power bill that jumps. A thin, settled attic layer with an unsealed hatch lets the roof's heat soak straight down into the rooms, so we seal the gaps first and then build the insulation back up evenly.
Age is the other reason. Many houses here went up long before anyone worried about air leaks, and the add-ons often have little or nothing in the walls or ceiling, so we check each part of the house separately because the original attic and the addition usually need different fixes.
What happens when you call us about insulation in Lawndale
Here's how a job goes from your first call to the walk-through, in the order we do it, so you know when it helps to be home.
Call or send the form
You call (424) 528-1317 or send the form, and we set a time for me to come look at the house. Tell us what's bothering you, the hot room, the cold floors or the power bill, so I know where to look first.
I measure and look first
I come out myself, check how many inches are already up there, and note anything that has to be dealt with first, like old wiring, damp spots or insulation that looks like vermiculite. You get a written estimate that lists each step in order, so you see exactly what you're paying for before you decide.
Our crew does the install
Our crew does the work with me on site, sealing before insulating every time. The city allows construction Monday to Friday from 7 a.m. to 7 p.m. and Saturday from 8 a.m. to 5 p.m., with no work on Sundays or city holidays, so we schedule your job inside those hours.
We walk through it together
When we're done, I walk through the finished job with you and show you what went in, what we sealed and which vents we kept clear. You don't need to be home for the whole install, but it helps to be there for this part.
Questions about insulation in Lawndale
How much does it cost to insulate an attic in Lawndale, CA?
There's no set price until I've measured, and the biggest choice you'll make is foam or loose fill. Foam costs more because it seals air while it insulates, and in most Lawndale attics sealing the gaps and topping up with blown-in insulation is the better value. The exception is a house with its ductwork in the attic, where foam under the roof usually earns its higher price.
How do I tell if my attic in Lawndale needs more insulation?
If you look in from the hatch and can see the tops of the ceiling joists, the boards the ceiling hangs from, you most likely have only a few inches and room to add more. Dark, dusty streaks usually mark air leaks, and droppings or wet patches mean the old material should come out before anything new goes in. When I measure, I check the edges over the outside walls too, because that's where coverage usually runs thin.
What is the best way to insulate a crawl space under a raised floor in Lawndale?
Deal with any damp first, then lay a vapor barrier over the dirt, then insulate the underside of the floor, in that order. Insulation over wet ground just holds the moisture against the wood, so if I find standing water or a leak, I'll tell you the job isn't ready until that's fixed.
Do I need a separate permit in Lawndale if insulation work involves wiring or ducts?
The city's permit list puts wiring and service panels under an Electrical Permit and duct systems under a Mechanical Permit, so if old wiring or ductwork in your attic has to be changed, that part of the job falls under one of those. I flag anything like that at the estimate, and for permit questions about work on private property the city's line is (310) 973-3230.
How much of a down payment can an insulation contractor ask for in California?
On a home improvement project, a California contractor can't take a down payment over $1,000 or 10 percent of the contract price, whichever is less. The state licensing board applies that rule to all home improvement projects, and insulating your house is one. If someone asks for more than that up front, that's a reason to stop and ask why.
Do we have to leave the house during spray foam insulation in Lawndale?
For spray foam, usually yes, until the re-entry time passes, which is the wait before it's safe for people and pets to come back inside. We tell you that time before the job is booked so you can plan for the kids and pets, and with blown-in insulation in the attic most families stay home while we work.
Lawndale, CA
Book your Lawndale insulation estimate now
Call (424) 528-1317 or send the form now, and the work can get done in the cooler months before next summer's heat builds up in your attic again.