Dependable Insulation Contractor in Fayetteville AR - Comfortable Rooms Upstairs and Down
C&J Fayetteville Insulation Company insulates attics and seals drafts in Fayetteville, Springdale, Farmington and the cities around them. We also insulate the walls of older houses and lay vapor barrier in crawl spaces that stay damp.

- Fully licensed and insured.
- Free quotes on site.
- Expect a reply within 1 business day.
Insulation contractor services in Fayetteville, AR
C&J Fayetteville Insulation Company is an insulation contractor in Fayetteville, AR, and most calls start with a hot upstairs, cold floors, a drafty room or a power bill that keeps climbing. Across our 16 services, the fix usually comes down to sealing the gaps first and then adding the right insulation where the house is losing heat. The price moves with the size of the space, how many inches are already up there, whether old material has to come out and whether foam or loose fill suits your house. The schedule mostly turns on any repairs that have to come first. I'll give you your own figure when I come out and look.

Spray foam insulation
Spray foam goes on wet, expands into every gap and sets hard, so it insulates and stops air in one pass. It costs more than loose fill and earns that most in attics where the ductwork runs.

Attic insulation
Is it hot upstairs all summer? We measure how many inches are already in your attic and bring the whole floor up to an even depth, out to the edges where it's usually thinnest.

Blown-in insulation
Blown-in insulation is loose fill we send through a hose, so it settles around joists, wiring and odd corners that batts leave open. It's the usual way to top up an attic that already has some insulation.

Home insulation
For a house that's drafty in more than one place, we look at the attic, walls and crawl space together. Then we put the work in order so your money goes where the heat is actually leaking.

Insulation removal
We pull out old insulation that's been soaked, packed down or filled with droppings, because new material on top just keeps the problem in your attic. You're left with a clean space ready for a fresh start.

Crawl space insulation
Cold floors in winter usually trace back to the crawl space under them. We insulate under the floor or along the crawl space walls, depending on how yours is built and whether it stays dry.

Wall insulation
We insulate open walls in additions and remodels, and we fill the closed walls of older houses through small holes we patch afterward. Either way, the drywall stays where it is.

Air sealing services
Air sealing is closing the gaps around pipes, wires, lights and the attic hatch before any insulation goes in. In a drafty house it's often the part that matters most, so we plan it into the same job.

Basement insulation
We insulate basement walls and the band of framing that sits on top of them, so a finished basement or one you're about to finish stays warmer and drier.

Closed-cell foam insulation
Closed-cell foam is dense foam that blocks moisture as well as air, so it's the one we reach for in crawl spaces and basements. It also packs more insulation into a thin space than other options.

Open-cell foam insulation
Open-cell foam is softer and lighter than closed-cell, and it seals air in wall cavities and under roof decks for less money. It also quiets a lot of the noise from outside.

Commercial insulation
We insulate offices, shops and rental buildings for owners and property managers. You get a clear scope for each building that you can approve without chasing us for details.

Crawl space vapor barrier
A damp crawl space can leave floors smelling musty and soak the insulation above it. We lay heavy sheeting over the dirt and up the walls, sealed at the seams, so ground moisture stays down there.

Vapor barrier installation
We put up vapor barriers in walls, basements and new additions so moisture doesn't work its way into the insulation and framing. Where it goes depends on the wall, and we'll explain our choice before we start.

Attic air sealing
Before we add any insulation, we seal the attic floor around can lights, plumbing, wiring and the hatch. That stops warm air from leaking up, so the insulation on top isn't fighting a draft.

Retrofit insulation
Retrofit work adds insulation to a house that's already built and lived in, like an older home with thin walls or the room over the garage that never warms up. We work around your finishes and clean up as we go.
The people behind your Fayetteville insulation
I started C&J Fayetteville Insulation Company in 2023 after years doing upkeep for a property management company, where the drafty rooms, high power bills and damp floors I chased kept tracing back to the attic or the crawl space. We're an insulation contractor in Fayetteville, fully licensed and insured, and I come out to look at every job myself before our own installers do the work. Today we offer 16 insulation services for homeowners, landlords and property managers. You can read more about us and how we work.
About usWhy Fayetteville homeowners call us
We find the cause before quoting
Years of keeping rental homes livable taught me that a drafty or damp room usually has a cause you can find. I look for it first, so you only pay for insulation that will actually help.
Straight answers, even when it's no
If a roof leak or a wet spot has to be fixed before insulation goes in, I tell you plainly. And if a job won't help your house, I'll say that instead of selling it to you.
Sealing and insulating as one job
We plan the air sealing and the insulation together, and we keep the eave vents clear so the attic can still breathe. You pay for your attic once, not once to insulate and again to fix the drafts.
Clear scopes for landlords and managers
Property managers get a quick answer and a scope that spells out what we'll do at each property. You can approve it and move on without calling us twice to find out what's included.
Tell us what's going on in your attic or crawl space on our contact page, or call (479) 485-4960.
Insulation work up close
From your first call to a finished job
Call or send a request
Call (479) 485-4960 or send us a request and tell us what you're noticing, whether it's a hot upstairs, cold floors or a power bill that won't come down. We get back to you within one business day to set a time to come out.
We look at it together
I come out myself and go through the attic, crawl space or walls with you, so you see what I see. Then I give you a free estimate with no obligation, and if something needs fixing before insulation goes in, I tell you.
Prep first, then the work
If you go ahead, we take care of any prep or repairs that have to come first, so nothing new goes in over an old problem. Then our own installers seal the gaps and put in the insulation, as deep at the edges as in the middle.
Walkthrough before we leave
When the work is done, we walk you through it, from the gaps we sealed to how deep the insulation sits now. We clean up as we go, so the attic and the rooms below are left tidy.
Fayetteville and the cities around it
C&J Fayetteville Insulation Company is based in Fayetteville, AR, and we work in the cities around it, from Springdale up to Bentonville. The 12 cities below have their own pages, and if yours isn't listed, call and ask.
- Fayetteville, AR
- Farmington, AR
- Springdale, AR
- Lowell, AR
- Tontitown, AR
- Prairie Grove, AR
- Cave Springs, AR
- Rogers, AR
- Bentonville, AR
- Bella Vista, AR
- Centerton, AR
- Pea Ridge, AR
Fayetteville, AR 72701
- Hours
- Mon–Fri: 6 AM–11 PM, Sat–Sun: 8 AM–9 PM
- Phone
- (479) 485-4960
Insulation questions from Fayetteville homeowners
How much does insulation cost in Fayetteville, AR?
It depends on your house, so I give you a number after I've seen the space. The biggest factors are the size of the attic or crawl space, how many inches are already there, whether old material has to come out and whether foam makes sense. Topping up loose fill over sound insulation usually costs the least.
Is spray foam worth the extra cost over blown-in insulation?
Usually not, unless your ductwork runs through the attic. Foam costs more because it seals air while it insulates, but in most attics sealing the gaps and topping up blown-in insulation does the job for less. When the ducts live up there, foam under the roof keeps them inside the insulated space.
How long does attic insulation take, and when can we go back inside?
It depends on the size of the attic and whether prep has to come first, and I'll tell you at the estimate how long we'll be there. With blown-in insulation you can usually stay home while we work. Spray foam has a re-entry time, the wait before people and pets come back in, and we give you that before the day of the job.
Are you a licensed and insured insulation contractor in Fayetteville?
Yes, we're fully licensed and insured. I come out to look at every job myself, and our own installers do the work, so the people in your attic are ours.
Do you put new insulation over the old insulation in my attic?
Only when the old insulation is dry and clean. If it's been soaked by a leak or is full of droppings, we take it out first, because new material on top keeps the problem in the attic.
Do you guarantee your insulation work?
Our work is backed by our satisfaction guarantee. If you have a question about the job after we leave, call (479) 485-4960 and ask me.
How much attic insulation do I need in Fayetteville?
Enough to bring the whole attic floor to an even depth, and I'll tell you how much that is once I've measured what's up there. R-value, how well insulation slows heat, depends on the material and its depth, so the inches already in place decide how much we add.
Do I need a permit for insulation work in Fayetteville, AR?
It depends on the job, and the city's building office decides. Fayetteville issues permits to alter or repair a building, and electrical, mechanical or plumbing work needs its own permit. Before work starts I check with them about what your job needs, and when a permit is called for we handle the paperwork and the inspections.
Tell us which room or space is giving you trouble
Send the form and we'll get back to you within one business day to set a time. I'll come look at the space with you and give you a free estimate, with no obligation.
- Fully licensed and insured.
- Free quotes on site.
- Expect a reply within 1 business day.
