Insulation contractor in Fulton, MO - sealed gaps and even attic coverage
Heatwise Columbia Insulation Company insulates attics, walls and crawl spaces in Fulton, MO. We seal the gaps first, then bring the insulation up evenly, so hot upstairs rooms and cold floors get dealt with where they start.

- Licensed and insured.
- Free estimates at your property.
- We reply within 1 business day.
Houses and attics we work on in Fulton
Fulton is a short drive from Columbia, MO, where we're based as an insulation contractor, and the houses here bring us the same calls we get across the area: an upstairs that won't cool down, drafty older rooms, and crawl spaces people worry about. Around downtown and the Brick District you'll find older houses with low attics and plenty of gaps around chimneys and old wiring. Farther out, newer houses tend to have a blown layer that has settled over the years. We also hear from property managers with commercial buildings in town, the same as we do in Jefferson City.
That mix shapes the work. In an older Fulton house, most of the job is finding and sealing gaps before anything goes in, and in a newer one it's usually measuring what has settled and bringing the edges up to match the middle.
What to know before an insulation job in Fulton
In Fulton, building and remodeling permits come from the city's Planning and Protective Services, and the city wants that permit in hand before any work starts. That's why we check with that office about your job before we put it on the schedule, and if a permit is needed, we apply for it and tell you what we found. Anyone doing business inside city limits, even a one-time job, also needs a business license from the City Clerk's Office, and each license runs from March to the end of February, so it's fair to ask any contractor whether theirs is current.
Price on a Fulton job follows the size of the attic or crawl space, how many inches are already up there, whether old material has to come out, and how many gaps need sealing. The schedule turns on the permit check and on anything that has to be fixed first, like a roof leak, because I'd rather you fix that now than have us bury it under new insulation. Your written estimate lists each area, material and step so you can see where your figure comes from, and it's the same kind of estimate we write in Moberly and the other cities around Columbia.
Get a written insulation estimate for your Fulton home
We reply within one business day to set up a free estimate at your Fulton property, with no pressure and no obligation. I come out myself, measure and photograph the attic, walls or crawl space, and then you get a written estimate that shows what goes where. If you'd rather talk first, call (573) 289-3994.
Call (573) 289-3994Services in Fulton, MO
Attic insulation
Hot upstairs rooms in Fulton usually trace back to an attic with a few inches of settled insulation that thins out near the eaves. We measure what's up there and bring the whole attic floor up evenly, edges included.
Blown-in insulation
We top up most Fulton attics with blown-in insulation, loose fill we blow through a hose, because it settles around joists and old wiring where batts leave gaps. We keep it back from the eave vents so the attic can still breathe.
Attic air sealing
Older houses here often have open gaps around can lights, plumbing pipes and the attic hatch that let air pour into the attic. Air sealing, closing those gaps before any insulation goes in, keeps the new layer from fighting a draft.
Crawl space insulation
Cold floors in a Fulton house built over a crawl space usually mean the framing underneath has little insulation or the space stays damp. We check for moisture first, then insulate so the floors above don't feel like the ground below.
Insulation removal
Some older attics here hold insulation that was soaked by an old roof leak or filled with droppings over the years. We pull it out before anything new goes in, because new material over a bad layer just keeps the problem.
Spray foam insulation
Foam costs more than loose fill, so we suggest it where it earns its keep, like an attic with ductwork running through it or the room over the garage. It seals air while it insulates, which matters most in those tight spots.
What happens after you call us from Fulton
Call or send the form
Reach us by phone or through the form, and we set a time for me to come out to your Fulton house. Someone needs to be home so I can get into the attic and crawl space.
I measure and take photos
I measure, photograph the attic, walls or crawl space, and note anything that has to be fixed before insulation goes in, like a leak or droppings. Your written estimate spells out each area, material and step, so you know what drives the cost before you decide anything.
Our crew seals, then insulates
Once any permit question is settled and the job is booked, our crew seals the gaps first and puts the insulation in second. They keep the eave vents clear and bring the edges up as deep as the middle.
We walk the job together
When the crew is done, I go through the finished work with you, area by area, against the written estimate. You see the depth, the sealed gaps and the clear vents for yourself.
Common questions
How do I apply for a building permit in Fulton, MO?
Building permits in Fulton can be submitted online through the city's Permit & Application Center, and other applications can go by email, by mail or be dropped off at City Hall. If we're doing your insulation, we check whether your job needs a permit and take care of the application if it does.
How much does it cost to insulate an attic in Fulton, MO?
The cost comes down to the attic's size, how much insulation is already up there and how much prep it needs, and the written estimate I give you after I measure lays out the areas, materials and steps behind your figure. Pulling out old material that's wet or full of droppings adds to it, and so does spray foam, which costs more than loose fill but seals air as it insulates. For most attics, sealing the gaps and topping up with loose fill is the better buy, unless your ductwork runs through the attic.
Is insulating a new addition in Fulton treated the same as a remodel?
No, the city's permit handout says remodel work stays within the existing house, and any new square footage is treated as new construction. On a remodel, the interior systems the work touches are inspected and tested to current codes as part of what the city checks. If you're planning an addition, tell me when I come out so the plan fits how the city will look at it.
What causes the upstairs to stay hot in an older Fulton house?
Usually it's a thin or uneven layer of attic insulation along with gaps that let air move through the ceiling. Gaps around can lights, pipes and the hatch keep pushing air past the insulation, and coverage is often deep in the middle and thin at the edges, which is backward. When I come out, I measure how many inches you have and find the gaps, so the estimate covers both.
How long does attic insulation take in Fulton, and do we have to leave the house?
With loose fill blown into the attic, you can usually stay home while our crew works, and I'll tell you how long they expect to be up there when we go over the estimate. Spray foam is different, because it comes with a re-entry time, the wait before people and pets can come back inside, and we give you that before the job is booked.
Should I remove old insulation in my Fulton attic or add on top of it?
If the old insulation is dry and clean, adding on top is usually fine, but if it was soaked by a leak or is full of droppings, it should come out first. New material over a bad layer just keeps the problem in your attic. If the roof is still leaking, I'll tell you to get that fixed before we insulate anything.
Other service areas
Plan your Fulton insulation job with us
We answer (573) 289-3994 from 6 AM to 11 PM every day, so you can call about that hot upstairs or drafty room the evening you notice it, or send the form instead.




