Insulation Contractor in Pasadena - Cooler Upstairs Rooms in Older Homes
QuietCore Pasadena Spray Foam Insulation is an insulation contractor in Pasadena, CA. We seal and insulate attics, walls and crawl spaces across the city, for hot upstairs rooms, drafty older houses and old insulation nobody's sure about.
- Service area
- Pasadena, CA
- Call
- (626) 345-7649
Lived-in homes of every age across Pasadena
Pasadena holds on to its older houses, and the city has designated whole neighborhoods as historic. On our jobs here we're in a lot of Craftsman bungalows, Spanish-style homes and two-story houses built long before anyone thought much about attics, along with newer homes and condos. Most calls come from people with a hot upstairs, a drafty house or old insulation they're unsure about, and we get the same calls next door in Glendale and Altadena.
Older attics here usually hold a few inches of settled insulation, thin at the edges, with open gaps around the hatch, the can lights and the pipes, and sometimes wiring older than anyone living below it. I look at all of that before we add anything, because in a house this age the order of the work matters as much as the material.
Our services in Pasadena, CA
Upstairs bedrooms in two-story Pasadena houses bake in summer when the attic above them has only a few inches of flattened fill. We measure how many inches are already up there and build it up evenly, all the way out to the eaves.
Where the ductwork runs through a hot attic, or the room over the garage never holds its temperature, spray foam insulation seals the air leaks and insulates in the same pass. I'll recommend it where it earns its place and tell you plainly when it doesn't.
Drafty older houses here leak air through gaps around can lights, pipes, chimneys and the attic hatch, and more insulation alone won't stop that. We close those gaps first, because insulation laid over an open leak just ends up fighting the draft.
In houses that have been lived in for decades, the old attic insulation is often stained from an old roof leak or full of rodent droppings. We pull it out and clean up before anything new goes in, since fresh material over a soiled layer keeps the problem in your house.
Raised-floor houses on Pasadena's older blocks often sit over an open crawl space, which is why the floors feel cold on winter mornings. We check for moisture and leaks down there first, then insulate under the floor so the rooms above stay warmer.
A lot of older Pasadena houses have plaster walls with little or nothing inside, so the outside walls run hot in summer and cold in winter. We look at the wiring we can get to and tell you what we find, then blow loose fill into the closed walls through small holes.
Every service we offer
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
How it goes when you call us in Pasadena
Call or send a request
Call (626) 345-7649 or use the form and tell us what's going on, a hot upstairs, a drafty room or old insulation you're unsure about. We'll set a time that works for you to come out.
Walk the attic with me
I come out myself and go through the attic, walls or crawl space with you, so plan to be home for it. You get a written estimate that lays out what gets done first, why, and what's driving the cost.
Our crew does the work
Our own trained crew seals the gaps, clears out anything that has to go, then insulates, in that order. That way nothing new goes over a leak or a soiled layer.
Go over the finished job
Before we call it done, I walk the finished job with you and show you what went in and where. Your satisfaction, guaranteed.
Pasadena insulation questions answered
Do I need a permit to add insulation to my house in Pasadena?
The City of Pasadena's Permit Center issues building permits for most construction projects, so we check your job against the city's requirements before we start instead of guessing. Work that doesn't need a building permit can still need a Zoning Permit, which checks the work against the city's zoning rules. If your job needs a permit, we pull it and handle the inspection that goes with it.
Does an insulation contractor need a California license to work in Pasadena?
Yes, whenever the job needs a building permit, employees do the work, or labor and materials come to $1,000 or more, which is why the California Contractors State License Board licenses contractors. Pasadena's permit staff check the contractor's license with the board, require workers' compensation insurance, and ask anyone pulling a permit to show a current Pasadena business license. We're licensed and fully insured.
How much of a down payment can an insulation contractor ask for in California?
No more than $1,000, and less on a smaller contract, under the state licensing board's rules for home improvement work. Any other payments have to be written into the contract and match work that's done or materials that have been delivered.
How much does it cost to insulate an attic in Pasadena?
The cost turns on what's already in your attic and what has to happen before new insulation goes in, so I give you a written figure after I've been up there. Pulling out old insulation, sealing a lot of gaps in an older house, working around ductwork or squeezing through a tight hatch all add to it, and an attic that only needs sealing and a top-up keeps it down. Foam costs more because it seals air while it insulates, but sealing the gaps and topping up loose fill usually wins unless your ducts live up there.
How long does attic insulation take, and when can my family go back in the house?
Sealing and blown-in work usually lets you stay home, while spray foam comes with a re-entry time, the wait before people and pets come back inside, set by the foam maker's instructions. We tell you that wait before the work day so you can plan for the kids and pets. How long our crew is in your attic depends on how much has to come out and how many gaps need sealing, and your written estimate covers it.
What causes the upstairs to stay hot in older Pasadena homes?
Usually it's an attic with too little insulation, laid deep in the middle and thin at the edges, plus open gaps that let hot attic air leak into the rooms below. Buried eave vents make it worse, because the attic can't breathe and holds heat and moisture. We fix it in order, sealing the gaps and clearing the vents before we build the insulation back up.
Get a written insulation plan for your Pasadena home
Send the form or call, and we'll get back to you within one business day to set a time. I come out to your Pasadena house myself for a free estimate at your property, and you get the plan and the order of work in writing, with no obligation.
- Call
- (626) 345-7649
- Location
- Pasadena, CA 91101
- Hours
- Mon–Fri: 8 AM–11 PM, Sat–Sun: 7 AM–11 PM
Get your Pasadena attic looked at
An attic is a lot easier to work in before the summer heat sets in, so now's a good time to call (626) 345-7649 or send a request.