Loading...
If your Bettendorf home feels drafty in winter or clammy in summer, air leaks are the likely cause. We find them and seal them - tested before and after.
Air sealing in Bettendorf means finding every gap and crack in your home's outer shell - attic floor, rim joists, around pipes and wires - and closing them so outside air stops leaking in and conditioned air stops leaking out. Most whole-home projects are complete in one to two days.
The average older home leaks so much air it is the equivalent of leaving a window open year-round. All those small gaps add up, and your heating and cooling system works overtime trying to compensate. Homes in Bettendorf built before 1980 were constructed before air barriers were part of standard building practice, which means most have significant leakage that has never been addressed.
Air sealing and insulation work best together. If you are also considering basement insulation, sealing the rim joists first makes the insulation far more effective - because no amount of insulation fixes a gap that air moves through freely.
A well-sealed Bettendorf home holds heat much more efficiently than a leaky one. If your gas or electric bills jump sharply during the coldest months - especially compared to neighbors with similar homes - conditioned air is escaping and cold air is getting in. Running your furnace constantly just to hold 68 degrees is a sign you have leaks, not just a cold climate.
Cold air is heavier than warm air, so it pools near the floor and in corner rooms. A persistent chill near baseboards, under doors, or in a specific bedroom even with the heat running is air leaking in from outside or from an unconditioned space below. This is especially common in Bettendorf homes built before 1980, where the rim joist was rarely sealed.
If your second floor is dramatically warmer than your main floor during summer, the attic floor is likely leaking hot attic air into your living space. Attic temperatures in Iowa can exceed 130 degrees on a hot day, and even small gaps in the attic floor let that heat pour into your home. Air sealing the attic floor is one of the highest-impact fixes available.
If your air conditioner runs constantly but your home still feels muggy, humid outdoor air may be leaking in faster than your system can remove it. The Quad Cities region has some of the highest summer humidity in the Midwest. Sealing the gaps reduces the moisture load on your system and makes your home feel genuinely comfortable, not just slightly cooler than outside.
We start every air sealing job with a blower door test - a diagnostic tool that measures exactly how much air your home leaks and points to where the biggest problems are. That test drives the work plan, so we are not guessing at where to apply foam and caulk. After the sealing is done, we run the test again to confirm the leakage rate actually improved. You receive the before-and-after numbers in writing.
For homes that need both sealing and insulation, we coordinate both on the same project. Attic air sealing is often the best place to start because the attic floor is where most leakage occurs in older Bettendorf homes. Pairing that with attic air sealing as a dedicated service gives homeowners the most thorough approach to stopping heat from escaping through the ceiling. Every estimate is written and itemized before any work begins.
Best for older Bettendorf homes with high energy bills and persistent drafts that insulation alone has not fixed.
The single highest-impact area in most homes - ideal when heat loss through the ceiling is the primary concern.
Critical for homes with crawl spaces or unfinished basements where cold air enters at the foundation level.
Closing gaps around pipes, wires, recessed lights, and HVAC penetrations that let air move freely between floors and attic.
Bettendorf sits in Climate Zone 5, where extreme seasonal swings - below-zero winters and humid summers above 90 - put constant pressure on a home's shell. Building materials expand and contract with every temperature cycle, and over years that movement opens new gaps around window frames, door thresholds, and where different materials meet. A home that was reasonably tight ten years ago may have developed significant new leakage since. Bettendorf's position along the Mississippi River adds another layer: high summer humidity means air leaks are a moisture problem as much as an energy problem, since humid outdoor air that enters a cool home can condense inside walls and attic spaces.
We work with homeowners throughout the Quad Cities area, including older neighborhoods in Rock Island and newer subdivisions in Coralville. MidAmerican Energy - the primary utility serving Bettendorf - offers rebates for qualifying air sealing work, and we are familiar with the documentation requirements so you do not miss savings you have earned.
We ask a few basic questions - home age, what you have noticed, and whether you have had any prior energy work done. We respond within 1 business day and most Bettendorf homeowners can get a visit scheduled within one to two weeks.
A technician mounts a temporary fan in your front door, depressurizes the house, and measures exactly how much air your home leaks. The test takes 30 to 60 minutes and identifies the highest-impact areas to seal. This is what separates a real plan from guesswork.
After the assessment, you receive a written estimate explaining what will be sealed, what materials will be used, and the full cost. This is a good time to confirm MidAmerican Energy rebate eligibility and whether any permit is needed for your project.
The crew works through the areas identified in the diagnostic - attic floor, rim joists, and penetrations. Most whole-home projects are done in one to two days. A thorough contractor runs the blower door test again afterward and gives you the before-and-after numbers in writing.
We respond within 1 business day. There is no obligation after your estimate. We test your home before and after the work so you can see exactly what improved.
(563) 206-5388We measure your home before we start and again when we finish. You receive the actual leakage numbers in writing - not just a contractor telling you the work was done right. That proof matters in Bettendorf, where heating and cooling costs are high and the investment needs to show results.
MidAmerican Energy serves most of Bettendorf and offers rebates for qualifying air sealing and insulation work. We know the documentation requirements and can walk you through the process before work begins - not after - so you do not miss savings you have already earned.
Iowa requires insulation and weatherization contractors to hold a valid state license. We handle permit applications when required, and we do not pass your job to an unknown subcontractor. The crew that gives you the estimate is the crew that does the work.
Many Bettendorf homes were built in the 1950s through 1970s with no air barrier at all. We work on these homes regularly and know where the leaks hide in mid-century construction. The ENERGY STAR air sealing guide confirms that attic floors and rim joists are consistently the biggest opportunities in homes of this era.
Air sealing is one of the most cost-effective upgrades you can make to a Bettendorf home, and older homes in this area show some of the biggest gains precisely because so much leakage has gone unaddressed for decades. The MidAmerican Energy rebate program makes the math even more favorable for qualifying projects.
Pair rim joist sealing with basement insulation to stop cold air from entering at the foundation level.
Learn moreA focused attic-only service for homes where ceiling heat loss is the primary driver of high bills.
Learn moreEvery week you wait is another week your furnace works harder than it should. Call today to get a diagnostic test scheduled and a written estimate in hand before the cold months hit.