
Gaps around pipes, wires, and framing let cold air pour in all winter. We find every leak with a blower door test and seal them so your heating system finally keeps up.

Air sealing in East Moline means finding every gap, crack, and opening in your home's outer shell and plugging them so outside air cannot sneak in - most whole-home projects take one to two days and produce measurable before-and-after results.
Insulation slows heat movement, but air leaks let cold air bypass insulation entirely. Gaps around pipes, wires, light fixtures, and where walls meet floors are the hidden culprits behind drafts, uneven temperatures, and heating bills that never seem to come down. Homes built before 1980 - a large share of East Moline's housing stock - were built with no air barrier at all, so those gaps were simply left open.
If you have already added insulation but still feel drafts, air sealing is the missing piece. And if you are starting fresh, combining air sealing with our basement insulation in a single visit gets you the most complete thermal improvement for your money.
If your energy costs feel out of proportion to your home's size, air leaks are often the culprit. When cold air seeps in through attic, basement, and wall gaps, your furnace runs almost nonstop to compensate. East Moline winters give that problem nowhere to hide - if you notice the spike year after year, it is worth checking how airtight your home actually is.
Hold your hand near an outlet on an exterior wall on a cold day. If you feel a chill, air is moving through the wall cavity. The same test works near baseboards, around the fireplace, and anywhere pipes or wires enter the house. These drafts are a direct path from outside air to your living space.
If your second floor is sweltering in July and freezing in January no matter how hard your system runs, attic air leaks are usually to blame. Hot attic air pushes down in summer, and warm indoor air escapes upward in winter. This is especially common in older East Moline two-story homes where attic air sealing was never part of the original build.
Given East Moline's proximity to the Mississippi River and the region's humid summers, damp basements are a common complaint. Warm, humid outdoor air seeping in through foundation gaps condenses on cooler surfaces - that is the moisture you smell. Air sealing those entry points cuts off that pathway before it leads to mold or structural problems.
We start with a blower door test - a calibrated fan that depressurizes your home and shows exactly where air is escaping. This is not just a formality; it tells the crew where to focus and gives you real numbers before any work begins. After sealing, we run the test again so you can see the measurable improvement. Our attic air sealing service targets the attic floor specifically, where the majority of whole-home air loss typically occurs.
For the basement and crawl space, we seal rim joists, pipe penetrations, and foundation gaps - the spots that let summer humidity in and winter cold down. We also offer basement insulation alongside air sealing so you can address both thermal and air-leak performance in one project. Materials we use include caulk for small cracks, spray foam for larger gaps around pipes and wires, and rigid foam board for big openings in attics and basements.
Best for homeowners who want a comprehensive audit and seal of every major leak location from attic to basement.
Best for homes with dramatic floor-to-floor temperature swings or high heating and cooling bills.
Best for homes with damp basements, musty smells, or cold floors - especially near the Mississippi River corridor.
Best for homeowners who have already done major work and want to close the remaining gaps identified by a blower door test.
East Moline winters regularly push temperatures into the single digits with wind chill well below zero. That kind of sustained cold makes every gap in your home's shell a continuous drain on your heating bill. Older homes throughout the city - many built in the 1920s through 1950s during the manufacturing boom - were constructed without the air barrier materials that are standard today. Decades of use have added more gaps around plumbing updates, electrical work, and mechanical changes that were never properly sealed. Air sealing addresses all of that in one systematic project.
The Mississippi River also brings elevated humidity through the warm months, and those same gaps that let in winter cold let in summer moisture. East Moline homeowners near the river corridor face a dual threat from air leaks - comfort and energy in winter, moisture and air quality in summer. We serve customers across the area, including homeowners in Rock Island and Moline, where the same climate conditions and older housing stock create the same problems.
We ask about your home's age, size, and what has been bothering you - high bills, drafts, or uneven temperatures. You will hear back within one business day to schedule an assessment, and the visit comes with no obligation.
We walk through your attic, basement, and crawl space, then run a blower door test to find and measure every significant leak. This visit typically takes one to two hours and gives us the data to write an accurate estimate.
You receive a written estimate covering locations, materials, and total cost. We also confirm whether your project qualifies for Ameren Illinois rebates and walk you through the steps before you sign anything.
The crew seals gaps in attics, basements, and utility areas while you stay home. After the work is done, we run the blower door test again and share the before-and-after numbers with you - concrete proof the job worked.
Free assessment and estimate, no pressure, reply within one business day.
(309) 865-0097We test before we start and again after we finish. That gives you real measurements, not guesses. You can see exactly how much tighter your home is after the work is complete - and you have documentation to support any rebate application you submit.
East Moline has a high concentration of pre-1960 homes, and we have worked on them throughout the area. Older construction has predictable leak locations - around knob-and-tube wiring pathways, original plumbing stacks, and balloon framing cavities - and knowing where to look makes the job faster and more thorough.
East Moline is in Ameren Illinois's service territory, and their energy efficiency program includes rebates for qualifying air sealing work. We confirm eligibility before work starts and help with paperwork so you capture every dollar available. See Ameren Illinois for current program terms.
A common concern is that sealing a home too tightly will trap stale air inside. We check your ventilation as part of every air sealing project to make sure your home still gets fresh air through controlled pathways rather than random drafts. The result is better air quality, not worse - because you stop pulling in unfiltered air from attics and crawl spaces. The EPA covers indoor air quality considerations in more detail.
Every project we take on in East Moline is built around the same principle: you should leave the job knowing exactly what changed, with numbers to back it up, and a home that performs better from day one.
Insulate and seal your basement walls and rim joists for a warmer, drier lower level.
Learn MoreTarget the attic floor - where most whole-home air loss happens - before adding insulation above it.
Learn MoreLock in your date before the hard cold arrives and your heating bills start climbing again.