Spray foam insulation in Pasadena CA - an attic that holds its temperature
Hot upstairs or a drafty attic? We spray the right foam for the spot, so it seals air and insulates in one pass.
- Service
- Spray foam insulation
- Call
- (626) 345-7649
How can you tell your attic could use spray foam?
Hot rooms upstairs
The bedrooms upstairs are warm by afternoon, and the AC runs and runs to keep up. Usually the attic is leaking air and the insulation up there is thin or packed flat, and every summer you wait, the power bill pays for it.
Drafts you can feel
You feel moving air near outlets, the attic hatch or the floor of the room over the garage. That's usually gaps around pipes, wiring and can lights that were never sealed, and until they are, any insulation you add is fighting a draft.
Old insulation you don't trust
You poke your head into the attic and see insulation that's stained, flattened or full of droppings. That usually points to a past leak or pests, and anything new laid on top keeps that problem in your house, so it's worth a look before more goes up there.
Is spray foam the right insulation for your Pasadena house?
Spray foam insulation is a liquid that expands as it goes on and dries into soft or rigid foam, so in one pass it fills gaps and slows heat. In Pasadena we spray it in attics, walls and crawl spaces, and it suits hot attics with ductwork running through them and older houses where drafts come through every crack. Your household plans to be out while it's sprayed and while it cures.
Most people who call us about foam have hot upstairs rooms, a drafty older house or a room over the garage that never feels right, and they want the air leaks and the insulation handled together. The price moves with how many square feet we're covering, which foam goes where and how thick, and whether old insulation has to come out first, and the schedule turns on that prep plus the time your household needs away while the foam cures. Sometimes the gaps are the bigger problem, and attic air sealing, closing those gaps before any insulation goes in, is the place to start. Your written estimate lays out what gets done first and why, so you see your own number before anything is booked.
Details to note before an estimate
- Areas you want insulated
- Rough square footage of each area
- Old insulation, stains or droppings
- Asthma or allergy concerns at home
How we handle spray foam insulation
On a spray foam job I start by looking the space over, because foam sprayed over a roof leak, wet framing or old wiring just hides the problem, so I tell you plainly what I find and we deal with it first, including pulling out old insulation that's soaked or full of droppings. Then we help you choose open cell or closed cell based on where the foam is going and what it has to do, and before we book, we talk through how long your household should plan to be away and any asthma or allergy concerns. On the day, our crew covers what needs protecting and sprays the foam into the gaps around pipes, wiring and the hatch as well as the open framing, so nothing is left for a draft to find.
Foam isn't always the answer, and I'll tell you when it isn't. It costs more than loose fill, so if your attic mostly needs its gaps closed and a top-up, sealing those gaps and adding blown-in insulation, loose fill blown in through a hose, usually gets you there for less. When your ductwork runs through the attic, I lean toward foam because it seals and insulates the space those ducts sit in, and either way we look at it as part of your whole attic insulation plan.
Other attic work that often goes with foam
Attic insulation
When the attic needs more than one fix, this covers the full job, from clearing out what's there to getting even coverage right out to the edges.
Blown-in insulation
Once the gaps are sealed and you just need more on top, loose fill is the lower-cost way to bring an attic up to depth.
What happens when you call about spray foam in Pasadena?
Call or send a request
Call (626) 345-7649 or use the form, and tell us which rooms run hot or drafty. We get back to you and set a time for me to come out.
Walk the attic with me
I come out myself and look at the attic, walls or crawl space with you. You get a written estimate that lays out what gets done first, which foam goes where and why, and the price before anything is booked.
Our crew does the work
Our own trained crew does the spraying while your household is away. They protect what needs covering and leave the work area clean.
Go over the finished job
Before we call it done, I walk the finished job with you and show you what went where. Your satisfaction, guaranteed.
Questions to ask before spray foam goes in
What is the difference between open-cell and closed-cell spray foam?
Open-cell foam is light, expands a lot and dries soft, with an R-value, the number for how well insulation slows heat, of about 3.5 per inch, while closed-cell foam is dense and dries rigid at about 6.5 per inch. So closed cell gives you more insulation from the same thickness and holds back moisture, and open cell still stops air from passing through at normal thicknesses, though water vapor can get through it. We'll tell you which one fits where it's going.
How long do we have to stay out of the house after spray foam insulation?
Your household should be out while the foam goes on and come back once it has finished curing and the house has been aired out and thoroughly cleaned. Some foam makers recommend 24 hours before you return, but re-entry time, when it's fine to come back, varies by product, so ask us which product we're using and check what its maker says. Temperature and humidity also affect how foam cures, so it's worth asking about the time of year, too.
How much does spray foam insulation cost in the Los Angeles area?
Spray foam insulation in the Los Angeles area usually costs about $2 to $5 per square foot. That's the going range in the area, not our quote, and where your job lands depends on which foam you need, how thick it goes and how much has to be cleared out first. Your written estimate gives you your own number.
Who do I call with permit questions for insulation work in Pasadena?
The City of Pasadena's permit center answers permit and inspection questions at (626) 744-4200 or permit_center_manager@cityofpasadena.net. Contractors who pull permits in Pasadena show a City of Pasadena Business License when they come in. We find out whether your address falls under the city or the county, and if your job needs a permit, we pull it and handle the inspection that goes with it.
How do I know if spray foam is a good fit for someone with asthma or allergies?
If anyone in your house has a history of asthma, respiratory allergies or skin conditions, the guidance is to read the product information carefully before choosing spray foam, and for some households another kind of insulation may be worth considering. Tell us early and we'll go through it with you, and if foam isn't the right call for your family, loose fill is a good option.
What license should a spray foam insulation contractor have in California?
California's C-2 Insulation and Acoustical Contractor class covers contractors who install any kind of insulation for temperature or sound control, so it's the class that fits spray foam work. We're licensed and fully insured.
Get a written spray foam plan for your house
Send us the areas you want insulated, the rough square footage and any asthma or allergy concerns, and we'll reply within one business day. Then I come out and look at it with you, and the estimate is free, done on site and obligation-free.
Explore our services and areas
Services
- 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
Book a spray foam look at your attic
We answer the phone until 11 PM every day, so call (626) 345-7649 or send the form whenever it suits you.