Insulation Contractor in Muscatine, IA - Fewer Drafts, Warmer Rooms Upstairs
D&K Davenport Insulation Company is an insulation contractor working in Muscatine, Iowa. We seal the gaps and insulate attics, walls and crawl spaces in older and newer houses so cold rooms and drafts stop costing you.
Get an insulation estimate in Muscatine
I go up in your attic, measure what's there and look for the gaps first.
Request an estimateMuscatine: older homes, uneven attics
Muscatine is a river city with a lot of older houses close to downtown and up the hills from the river, and newer neighborhoods out toward the edges of the city. In the older ones we usually find story-and-a-half layouts with short knee walls upstairs, and attics that were topped up a few times over the years with whatever was handy. The newer houses tend to have more insulation up there, but it's often piled deep in the middle and thin at the eaves, which is backward. It's a lot like what we see in Davenport, just with its own mix.
That mix is why I'd rather see an attic before I put a number on it. In an older house the real work is usually finding and sealing gaps before anything new goes down, and in a newer one it's evening out what's already there.
Working in Muscatine: permits, price and timing
Inside Muscatine city limits, building permits come from the city's Building & Construction Division, and the city says most work needs some kind of permit. If your job needs one, we take care of it with the city and tell you up front, and when there is one, the city's turn on it can set the start date more than our crew does. You can check a contractor's state registration too, and the questions below cover who needs it.
What moves the price here is what's already in your attic and how hard it is to reach, because old material that has to come out, a tight hatch or knee walls all add work before anything new goes in. The schedule turns on the same things, plus whether you choose foam, since that means planning around time out of the house. I come out, climb up and write the estimate myself so the figure you get is for your house, the same way we do it in DeWitt and the other cities we cover on both sides of the river.
Services in Muscatine, IA
Attic air sealing
In Muscatine's older houses the attic floor is usually full of holes around chimneys, plumbing stacks, light fixtures and the hatch, and warm air leaks straight through them. We do the air sealing first, closing those gaps with foam and caulk before any insulation goes down, because new insulation over an open gap just has a draft running through it.
Blown-in insulation
A lot of attics here have a few inches of old fill that's settled and gone thin at the eaves. We top them up with blown-in insulation, loose fill blown through a hose, and keep it even out to the edges without burying the eave vents the attic needs to breathe.
Insulation removal
Old insulation that got soaked from a roof leak or filled with droppings from mice or raccoons does nothing but hold the problem in place. We bag it out and clean up before new material goes in, and we look at what caused it, because new insulation over the same leak goes the same way.
Wall insulation
Plenty of older houses here were built with empty or nearly empty outside walls, which is why a room can feel cold with the heat turned up. We check what's in the walls first, then usually fill them through small holes that we patch when we're done.
Crawl space insulation
Additions and older houses around Muscatine often sit over a crawl space, and that's usually where cold floors come from. We seal and insulate the crawl space so the floor above stops pulling heat out of the room.
Closed-cell foam insulation
The room over the garage and attics where the ductwork runs are the jobs where foam earns its higher price. We use closed-cell foam, a dense foam that also blocks moisture, because it seals air and insulates in one pass in spaces too tight for loose fill.
Get a free insulation estimate for your Muscatine home
Send the form or call (563) 265-6737 and we'll get back to you within one business day to set a time. I come out to your Muscatine house, look at the job and write the estimate myself, free and with no obligation. If you go ahead, my crew does the work and I check the finished job with you.
- Phone
- (563) 265-6737
- Location
- Davenport, IA 52801
- Hours
- Mon–Fri: 7 AM–10 PM, Sat–Sun: 8 AM–9 PM
- Credentials
- Licensed and insured.
What Muscatine homeowners can count on
We're an insulation contractor based in Davenport, IA, licensed and insured, with 16 services and 12 cities that have their own page here, plus plenty more on both sides of the river. Every job starts with an on-site estimate.
- Based in
- IA
- Davenport
- Services
- 16
- Service areas
- 12
- Licensed and insured.
- Free on-site estimates.
- We respond within 1 business day.
Frequently asked questions
Does insulation work need a permit in Muscatine, Iowa?
It can, so don't assume your job is exempt. The city's list of permit exemptions covers finish work like painting, tiling, carpeting and countertops, and it doesn't name insulation either way. I find out for your job before we start.
Does my insulation contractor need to register with the state of Iowa?
Yes, if they earn $2,000 or more a year from construction work, Iowa requires them to register with the Department of Inspections, Appeals, and Licensing. Contractors who earn less, or only work on their own property, don't have to, and registration carries a $50 yearly fee. Ask anyone you're considering whether they're registered, and the state's contractor registration page explains who has to be.
How much does attic insulation cost in Muscatine?
Your price mostly comes from the prep your attic needs before new insulation goes in, like old material to bag out, gaps to seal and eave vents to keep clear. Choosing foam over loose fill raises it, and finding out you only need the gaps sealed lowers it, which happens more often than people expect. I'll tell you straight if that's your house, and you get your own figure in writing after I've been up there.
How long does attic insulation take, and when can my family come back inside?
With blown-in fill, most families stay home while we work, and kids and pets are fine once we've packed up and cleaned up. Foam is different, because everyone stays out until the re-entry time, the wait the foam maker sets before you can come back, has passed. How long the crew is in your attic mostly turns on whether old insulation has to come out first, and I lay out the plan when I write the estimate.
What causes the upstairs to stay cold in an older Muscatine house?
Usually it's air leaking through gaps, not just a lack of insulation. In story-and-a-half houses the knee walls and the floor behind them are often barely insulated and open to the attic, so cold air runs right along the edges of the upstairs rooms. We find where the air is coming in before deciding what to add, because insulation alone won't stop a draft.
What is the best way to insulate an attic in Muscatine if the ductwork runs through it?
When ducts run through the attic, foam is often worth its higher cost, because it seals air and insulates at the same time and keeps the ducts inside the warm side of the house. In attics without ductwork, sealing the gaps and topping up with loose fill usually wins, and that's what I recommend for most houses here. I'll show you where your ducts run and which way makes sense when I'm up there.
Tell us what's cold in your Muscatine house
Call (563) 265-6737 or use the form, and if the real fix is a roof or a wet wall first, I'll tell you that.