Spray foam insulation in Jerome ID - a sealed attic and rooms that feel even
Drafty rooms, a hot upstairs or a power bill that keeps climbing? We seal the gaps and insulate in the same pass.

What spray foam does for your houseand when it's worth paying for


Most calls we get at Steady Jerome Spray Foam Insulation start with a drafty bedroom, a hot room over the garage or a power bill that doesn't add up. Spray foam insulation in Jerome, ID helps with all three because it seals the gaps air leaks through while it insulates, so one coat does both jobs.
Foam isn't always the answer, and I'll tell you when it isn't. It costs more than blown-in insulation, the loose fill we blow in through a hose, so if your ductwork doesn't run through the attic, sealing the gaps and topping up usually gets you most of the way for less. Our attic insulation page walks through that route.
The price moves with how much area we're covering, which foam we use and what has to come out or get fixed first, like old insulation that's wet or full of droppings. The schedule mostly turns on finding a good spray day and on when your household can be away. My written plan spells out both.
You can count on a plain explanation of what's going on in your attic before anyone sprays anything, so call (208) 544-9045 to start.
Spray foam for attics, walls and shops
We pick the foam and where it goes based on what you're trying to fix, whether that's heat loss, noise or cold air coming up through the floor.
Closed-cell foam
This is dense foam that blocks moisture as well as air, so we reach for it where space is tight or a damp crawl space needs sealing.
Open-cell foam
This is softer, lighter foam that seals air and quiets a room, so it fits walls and rooflines where moisture isn't the main worry.
Attics with ductwork
When your furnace ducts run through the attic, foam on the underside of the roof brings them inside the sealed space instead of leaving them out in it.

Why homeowners hire Steady Jerome Spray Foam Insulationfor work done in the right order
Before we touch anything, I walk you through what's going on in your attic, walls or crawl space, so you understand your house well enough to judge our work.
I come out myself
I look at the job, answer your questions and write the estimate myself, and our own installers do the work, not a crew you've never heard of.
In business since 2021
I ran insulation jobs when I was younger, spent years away from the trade, and came back in 2021 because I missed the work.
Licensed and insured
We're licensed and insured, which matters because Idaho's contractor rules cover anyone taking on a construction job over $2,000 in materials and labor, unless they're exempt.
Fixes come before foam
If I find a leak, a wet spot or bad wiring, it goes at the top of the plan, because foam sprayed over a problem just hides it.
Satisfaction guaranteed
That's our promise, and because I explain each step as we go, you'll know your house well enough to judge our work, and the next contractor's too.
Plan your attic spray foamwith a visit from us
Tell us which rooms or spaces are giving you trouble, and we'll reply within one business day to set up a visit. The estimate is free and done on site, with no pressure and no obligation.
From first call to cleanuphow a Jerome job runs
I keep it simple by writing everything down, so you know what we're doing, in what order and why, before anyone climbs into your attic.
You call or send a note
Call (208) 544-9045 or use the form and tell us roughly what's bothering you, a cold floor or a hot upstairs, and we'll set a time to come look.
I look at it with you
I go through the attic, walls, basement or crawl space with you and take photos, then write up a plan with anything that needs fixing first at the top.
We set the spray day
After you say yes, we sort out the permit question and pick a day with the right temperature and humidity for the foam to cure. We'll settle together where everyone stays.
Our installers do the work
Our own installers take care of the fixes at the top of the list first, then spray the foam and clean up, so nothing gets buried that shouldn't be.
We walk it together
I check the finished work, then walk it with you, show you what we did and answer whatever questions are left before we call it done.
Spray foam questions we hear
How much does spray foam insulation cost near Jerome, ID?
In nearby Twin Falls, spray foam 3 inches thick over 1,000 square feet usually costs about $1,700 to $4,300 per job, which is what the work goes for in the area, not our price. Open-cell foam sits toward the low end and closed-cell toward the top. My written estimate gives you the figure for your house.
Should I get open-cell or closed-cell spray foam for my house?
Most owners pick closed-cell when heat savings per inch count most and open-cell when quieter rooms matter more. Closed-cell is about twice as energy efficient per inch, while open-cell is a much better sound barrier and lets water vapor pass through it, so where the foam goes matters as much as which one you like.
How long do I have to stay out of my house after spray foam insulation?
Plan on at least 24 hours, which is what U.S. Consumer Product Safety Commission staff advise residents when spray foam goes in. Line up a place to stay so the whole household is out before spraying begins, and we'll go over the re-entry time, when it's fine to come home, before the day comes.
Do I need fresh air after spray foam if I have a gas furnace or water heater?
Yes, plan for it, because a tightly sealed house lets fumes from the foam and from fuel-burning appliances build up indoors. Tell us what burns fuel in your house so we can work out with you how the sealed house will get fresh air.
Who handles the permit for spray foam insulation in Jerome?
We do, by checking with the building office that covers your address and, if the job needs a permit, handling the application and setting up the inspections. Inside the city, that's the City of Jerome Building Safety Department, which handles permits, plan review and inspections on home projects, and out in the county, Jerome County takes permit submittals online instead of on paper.
How do I keep spray foam safe when I have plumbing or electrical work done later?
Tell the plumber or electrician the foam is there and ask them to keep heat and grinding away from it. Either one can release toxic fumes from the foam, so a quick word before they start saves trouble.
Spray foam around Jerome and nearby
We're based in Jerome and work in Twin Falls, Kimberly and other cities nearby, on everything from older houses with drafty rooms to shops and metal buildings. Pick your city below or give us a call.
Book your spray foam estimate in Jeromeand get a plan in writing
Have the size of the area and the dates you'd like ready when you call (208) 544-9045 or use the form. Before you sign a home improvement contract over $2,000, Idaho law requires a general contractor to give you a disclosure statement.
