Insulation contractor in Compton, CA - attics sealed first, then insulated
B&K Compton Spray Foam Insulation is an insulation contractor based in Compton, CA. We seal and insulate attics, walls and crawl spaces in Compton homes and small businesses, fixing what's wrong up there before new insulation goes in.
Older Compton houses with attics that hold the heat
Most of our calls in Compton come from single-story houses on regular city lots. A lot of them are older stucco homes with low, tight attics, and some have a garage that got turned into a room along the way. There are plenty of rentals too, so landlords call us about as often as owners do. The houses look a lot like what we see next door in Lynwood and Paramount, and I knew these streets from years of driving a delivery truck before I ever climbed into an attic.
Attics like these were often insulated once and then left alone, so what's up there now is usually thin, packed down or torn up by pests. That's why a job here usually starts with cleanup and sealing, not just more insulation.
What we know from working in Compton
If your job needs a permit, it comes from the city's Building and Safety department, and Compton handles permits in person only, with no online payments or submittals, so the paperwork moves at the counter's pace. The city also won't take a permit application unless the applicant holds a current Compton business license. Before you hire anyone, ask for two things, a California contractor license and that city business license. We tell you at the estimate whether your job needs a permit, and if it does, we handle the paperwork for you.
What moves the price is mostly what we find in your attic. That means how big it is, how much old insulation has to come out first, how many gaps need air sealing, which is closing up holes around lights, pipes and the hatch, and whether you go with blown-in loose fill or spray foam insulation. Foam costs more because it seals air while it insulates, so I usually steer people toward sealing the gaps and topping up loose fill unless the ductwork runs through the attic. The schedule turns on how much cleanup there is and whether there's a permit, and your written estimate lays out what gets done first. In Willowbrook and West Rancho Dominguez, the county looks after things instead of a city, so we work with the county office there.
Insulation services in Compton
- Spray foam insulation
- Attic insulation
- Blown-in insulation
- Home insulation
- Insulation removal
- Crawl space insulation
- Wall insulation
- Air sealing services
- Basement insulation
- Closed-cell foam insulation
- Open-cell foam insulation
- Commercial insulation
- Crawl space vapor barrier
- Vapor barrier installation
- Attic air sealing
- Retrofit insulation
Summer heat and older attics bring most calls here
The closest long-term weather records come from Long Beach, where August is the warmest month at an average of 74°F. A sun-baked roof makes the attic much hotter than that. The heat sinks into the rooms below, which is why calls here usually start with a hot back bedroom, the room over the garage or a power bill that keeps climbing. We close off the leaks between the attic and the house before adding anything, because insulation can't do its job with hot air pushing through it.
Older houses and rentals often have insulation that got soaked in a roof leak or filled with droppings over the years. We pull that out instead of covering it, and we keep the eave vents clear so the attic can still breathe.
Get a free on-site insulation estimate in Compton
We reply within one business day, and there's no obligation. I come out to your Compton home myself, look at the attic, walls or crawl space, and go over what I found with you before you decide anything.
How it goes when you call us in Compton
Call us or send the form
Call (562) 232-8636 or send the form and tell us what's going on, like a hot room, a drafty house or something you found in the attic. We'll set a time when someone can be home.
I come out and look
I come to your house myself, check the attic, walls or crawl space, and tell you what I see on that same visit. Clear a path to the attic hatch or crawl space door so I can get in.
Get your written estimate
You get it in writing, with what needs fixing first, what we'll do and in what order. If your job needs a permit, I'll say so here.
We handle any permit paperwork
If there's a permit, we take the paperwork to the city or county office for you. Compton City Hall is open Monday through Thursday and closed every Friday, so the counter's days can move your start date.
Crew installs, I check it
Our trained crew does the sealing and insulating, and if it's foam, we tell you before we start when everyone can come back inside. When the crew is done, I check the work and walk it with you before we pack up.
What insulation work looks like
Compton insulation questions we hear most
Who issues insulation permits in Compton, and can I apply online?
The city's Building and Safety department issues permits for repairs, alterations and improvements, and it takes them in person. A few jobs, like a like-for-like window replacement or a water heater change-out, can start with an online application on the city's permit portal and then get paid for and issued over the counter. Insulation isn't on that list, so if your job needs a permit, plan on the counter. We'll tell you at the estimate and handle it.
Does my insulation contractor need a City of Compton business license?
Yes. Compton requires everyone doing business inside city limits to hold a city business license and renew it every year, and nobody can apply for a permit without a current one. Ask your contractor to show it, and if you have questions, the city lists (310) 605-5508 as its business license number.
When does an insulation contractor need a California state license?
Under the state licensing board's rules, a contractor needs a license if the job needs a building permit, uses employee labor or costs $1,000 or more in labor and materials combined. A job only goes without one when there's no permit, no employees and the total is under $1,000. We're licensed and fully insured, so ask to see the license before anyone climbs into your attic.
How much does attic insulation cost for a house in Compton?
The price comes down to the size of your attic, what's already up there and what has to be fixed before new insulation goes in. Old insulation that's wet or full of droppings has to come out first, which adds work, and foam costs more than blown-in loose fill. You'll see all of it laid out in your written estimate after I've looked at the attic.
What causes the room over the garage to get so hot in Compton?
Usually it's leaking air, not just thin insulation. Gaps around can lights, pipes and the attic hatch let hot attic air push into the room, and the insulation over a garage room is often thin at the edges or missing in spots. We seal those gaps first, then fill the space evenly so the edges get as much as the middle.
How long do we have to stay out of the house after spray foam in Compton?
You stay out until the foam maker's re-entry time is up, which is the wait before anyone, kids and pets included, can come back inside, and we give you that time before we start. With blown-in loose fill, families usually stay home while we work. I'll go over it at the estimate so you can plan around it.
Call us about your Compton attic today
We answer until 11 PM on weekdays and 9 PM on weekends, so call (562) 232-8636 after work or send the form.