Insulation Contractor in Twin Falls, ID - Even Heat From Attic to Crawl Space
Steady Jerome Spray Foam Insulation is an insulation contractor serving Twin Falls, ID. We insulate and air seal attics, walls, crawl spaces and shop buildings, going after the drafty rooms and uneven heat behind high power bills.

Insulation work in Twin Fallsstarts with a look upstairs
Twin Falls calls usually start with a bedroom upstairs that runs hot, a room over the garage that never warms up, or a power bill that keeps climbing. We come over from Jerome, as we do for Kimberly, and find out why first.
Cost turns on how many inches are already up there, how easy the attic is to reach, and whether anything needs fixing first. Those also set the schedule, along with any permit, and your estimate gives you the figure.
Call (208) 544-9045 or use the form below, and I'll come out, take a look and write you an estimate.
What we insulate in Twin Fallsfrom the attic hatch down
Here's the work we do on Twin Falls houses, shops and commercial buildings, with what each one usually fixes.
- Spray foam insulation Seals air and insulates in one pass, which suits rim joists, shop walls and attics with ductwork running through them.
- Attic insulation Most hot upstairs bedrooms trace back to a thin or uneven attic, so we even out coverage all the way to the eaves.
- Blown-in insulation Loose fill blown through a hose, the usual way we top up an attic once its gaps are sealed.
- Home insulation When the whole house feels drafty, we find the weak spots first instead of guessing where to add more.
- Insulation removal If the old insulation is soaked or full of droppings, it comes out before anything new goes in.
- Crawl space insulation Cold floors over a crawl space usually mean open rim joists or loose batts hanging down.
- Wall insulation Exterior walls in older houses are sometimes empty or slumped, and that's often where a cold room starts.
- Air sealing services Air sealing closes the gaps around pipes, wires and can lights before insulation goes over them.
- Basement insulation Basement walls and rim joists lose heat quietly, and insulating them makes the floor above easier to keep warm.
- Closed-cell foam insulation Dense foam that also blocks moisture, a good fit for metal buildings and spots that can get damp.
- Open-cell foam insulation A softer, lighter foam that seals and quiets interior walls and rooflines where moisture isn't the worry.
- Commercial insulation Shops, metal buildings and small commercial spaces that sweat, roast in summer or cost too much to heat.
- Crawl space vapor barrier A sealed sheet over the dirt floor keeps ground moisture from soaking into the framing above it.
- Vapor barrier installation We place it on the side of the wall or ceiling where moisture would otherwise get trapped.
- Attic air sealing We seal around the hatch, can lights and pipes up top, so new insulation isn't fighting a draft.
- Retrofit insulation Adding insulation to a finished house through the attic, walls or crawl space, with as little mess as we can manage.
Why Twin Falls calls uswhen a room won't stay comfortable
I come out myself, show you what's going on up there with photos, and explain it until it makes sense, so you can judge our work and anyone else's.
The owner writes your estimate
I look at the attic, walls or crawl space with you, answer your questions on the spot and write the estimate myself, so nothing gets lost in a handoff.
Fixes come before insulation
Insulation over a leak, a wet spot or bad wiring just hides the problem, so anything needing a fix goes at the top of your plan.
Foam only when it pays
Foam is in our name and costs more, but sealing the gaps and topping up loose fill usually wins unless your ductwork lives in the attic.
Licensed and insured, just ask
The City of Twin Falls doesn't require a general business license, so it's fair to ask any contractor about licensing and insurance. We're licensed and insured.
Our own installers, checked by me
The people in your attic are our own installers, and I check their work before we call the job done. Satisfaction guaranteed.
How a job runsfrom your call to the walkthrough
We keep it simple. I look first, write down what I found in plain words, and the work follows that list in order, fixes before insulation.
Call or send a note
Call (208) 544-9045 or use the form, tell us what's bothering you about the house, and we'll get back to you to set up a visit.
I look and write the plan
I go through the attic, walls, basement or crawl space with you, take photos, and write a plan with anything needing a fix at the top.
Permit, then the work
Once you say yes, we sort out any permit with the city's Building Safety Department, whose review time depends on workload and a complete application. Then our installers work in order.
We walk it together
We clean up, then I walk the finished job with you, showing the edges, the hatch and the vents so you know what good coverage looks like.
What Twin Falls houses needsorted before new insulation goes in
These are the things we find most often in Twin Falls attics and crawl spaces, and how we deal with each one.
Deep middles, thin edges
Older attics often have deep insulation in the middle and little at the edges, so we build up the eaves without burying the vents.
Old insulation that's done
Insulation that's been soaked by a roof leak or filled with droppings comes out first, because new material over it just keeps the problem.
Wiring and pipes in the way
If the attic turns up electrical, plumbing or mechanical work that needs doing, the city requires a permit for it, so it goes first.
A free estimate in Twin Fallsfrom the person who checks the work
Tell us what's bothering you, like a hot bedroom or cold floors, and where the building is. We reply within one business day to set up your free on-site estimate, and there's no obligation.
Our work in Twin Fallswith the same crew and the same order
We're based in Jerome and work in Twin Falls the same way we do there. Calls here look a lot like everywhere else we go, houses with drafty rooms and uneven heat, plus business owners with shops and metal buildings that are hard to keep comfortable.
If your house sits in the city's historical preservation district and the job needs a permit, you'll appear before the commission before it can be issued, so tell us early and we'll plan for it. Planning & Zoning at (208) 735-7267 can tell you more.
Nearby cities, or just call
See the pages below for other cities we serve, or call (208) 544-9045 if yours isn't listed, since we work in other cities nearby too.




