D&K Davenport Insulation CompanyD&K Davenport Insulation Company

Insulation contractor in Colona, IL - older houses sealed tight and warm

D&K Davenport Insulation Company is an insulation contractor working in Colona, IL. We seal the gaps in your attic, crawl space and basement, then add insulation where it's thin, so drafty rooms and cold floors finally settle down.

Basement wall framed with lumber and filled with gray insulation above a concrete foundation.

Get your Colona insulation estimate on the calendar

I'll look in your attic, measure what's up there and check the gaps before quoting.

Request an estimate

Colona: a small river city with mixed houses

Colona is a small city along the Green River, near the Rock River. The houses range from older ones that have been added onto over the years to newer ones on bigger lots out in rural Colona. It sits between Silvis and Geneseo, and the calls we get here sound a lot like theirs: a cold room, a drafty older house or a heating bill that keeps climbing.

That mix decides where the job starts. Older houses usually have a few inches of settled fill and gaps left from past remodels, so we seal first, while newer ones tend to have plenty in the middle of the attic and too little out at the edges.

Working in Colona: permits, licenses and price

In Colona, building permits come from the city, and the city's building inspector reviews the conditions on any permit for a building or addition. If your job needs a permit, we take care of it with the city and tell you up front. That can move the schedule, because work can't start until the permit is in hand and the city's part-time inspectors need 48 hours' notice to come out. The city also requires contractors to carry a city license with proof of insurance and bond, and every business working there needs a current City Business License, so ask any contractor you're weighing for theirs and check it with City Hall. We're licensed and insured, and I'm glad to show you the papers.

Price turns on what's already in your attic, meaning how many inches are up there and whether it's wet or full of droppings and has to come out, plus how many gaps need sealing first. Removal, and a permit when there is one, are what usually stretch the schedule. It works the same here as on our jobs from Davenport to Muscatine and in plenty of cities that don't have a page on this site. I come out, look at all of it and write the estimate, so you know what your house needs before we start.

Services in Colona, IL

  • Attic insulation

    A lot of Colona attics we open have a few inches of old fill that has settled flat, and it's usually thinnest out at the edges. We top it up evenly all the way to the eaves and keep the vents clear so the attic can still breathe.

    Read more about Attic insulation

  • Attic air sealing

    In older houses the drafts usually come up through gaps around can lights, plumbing pipes, the chimney and the attic hatch. We close those first with foam and caulk, because insulation laid over an open gap just ends up fighting the draft.

    Read more about Attic air sealing

  • Insulation removal

    When old insulation was soaked by a roof leak or is full of mouse droppings, putting new material on top only buries the problem. We bag it out and clean up, and if the leak still needs fixing, I'll tell you before anything new goes in.

    Read more about Insulation removal

  • Crawl space insulation

    Cold floors in a Colona house often trace back to a crawl space with bare rim joists, the wood band sitting on top of the foundation, or batts that have fallen down. We seal and insulate the rim and walls so the floor above stops feeling cold.

    Read more about Crawl space insulation

  • Basement insulation

    Plenty of houses here have a basement that's slowly becoming a family room or an office, and bare concrete walls keep it chilly. Our crew handles basement insulation on the walls and rim joists so the space is comfortable enough to use.

    Read more about Basement insulation

  • Wall insulation

    Some older houses in Colona have walls with little or nothing in them, which is why an outside wall can feel cold to the hand. We blow insulation into the wall cavities through small holes we patch afterward, so the room holds heat without tearing out the plaster.

    Read more about Wall insulation

A free insulation estimate at your Colona house

Send the form or call, and we'll reply within one business day to set a time. I come out to your Colona house, look in the attic and crawl space and write the estimate, free and with no obligation. If you go ahead, my crew does the work and I check the finished job with you.

Location
Davenport, IA 52801
Hours
Mon–Fri: 7 AM–10 PM, Sat–Sun: 8 AM–9 PM
Credentials
Licensed and insured.

What Colona homeowners can count on

We're an insulation contractor in Davenport, IA, with 16 services across 12 service areas on both sides of the river, Colona among them. Free on-site estimates.

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

Do I need a permit to insulate my attic in Colona, IL?

The city's permit list doesn't name insulation by itself, but it does name roofing, siding, windows and additions, so insulation done as part of one of those jobs can need a permit. You can read the full list on the city's permits page, and completed forms can be dropped at City Hall or emailed with payment made online. We look at this on every Colona estimate.

Can I do my own electrical work in Colona if insulating means moving a light or fan?

On the house you live in, yes, but not on a rental. The city requires electrical, plumbing, mechanical and roofing work to be done by a licensed professional unless the homeowner does it, and rental properties don't get that exception. We seal and insulate around can lights and bath fans, and if wiring actually has to move, we'll tell you so you can line up an electrician or do it yourself.

How much does attic insulation cost for a house in Colona?

Your price depends mostly on whether we can seal and top up what's there or have to pull the old insulation out first, since removal is usually the biggest addition. Sealing the gaps and adding blown-in over clean material is usually the least expensive fix, while a cramped attic or a tight crawl space takes longer to work in. I put your number on a written estimate after I've seen the house.

How long does attic insulation take, and do we have to leave the house?

For a blown-in top-up, which is loose fill blown in through a hose, you usually don't have to leave, and mostly you'll just hear us. Spray foam is different, because everyone needs to be out for a while after it's sprayed, so we give you the re-entry time, when you, the kids and the pets can come back in, before we book the day. How long we're in the attic depends on whether old material comes out first, and I'll tell you that at the estimate.

What causes a room in my Colona house to stay cold after new insulation?

Usually the gaps were never sealed, so air leaking around can lights, pipes or the attic hatch keeps pulling cold air right past the new insulation. The other common cause is coverage that's deep in the middle and thin at the edges over that room, or a room over the garage with an open floor underneath. We check those spots first, because more insulation won't fix a draft.

Is spray foam or blown-in insulation better for a Colona attic?

For most attics we see here, sealing the gaps and topping up with blown-in insulation is the better buy. Spray foam costs more and seals air while it insulates, so we steer people toward it when ductwork runs through the attic. If foam isn't worth it for your house, I'll say so.

Start your Colona insulation job with a call

Colona doubles a permit fee if it isn't in hand by noon on the first day of work, so plan it first.

(563) 265-6737Request an estimate