Basement insulation
Basement and foundation perimeter insulation that works with air sealing to close off a major source of heat and moisture entry.
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Serving Eagle Pass, TX and surrounding areas. (830) 971-8829
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Even good insulation cannot stop air from flowing through cracks and gaps in your home. If your AC runs constantly and certain rooms never cool down, hidden air leaks are likely the reason. We find them, seal them, and prove the difference with a before-and-after test.
Air sealing services in Eagle Pass find and close the hidden gaps, cracks, and penetrations where outside air flows into your home and conditioned air leaks out. Most jobs are completed in a single day, covering attic penetrations, wall top plates, recessed lights, and plumbing and electrical pass-throughs using foam and caulk.
Insulation slows heat from moving through your walls and ceiling, but it cannot stop air from flowing through gaps. If your Eagle Pass home has both problems - inadequate insulation and significant air leakage - fixing only one of them leaves real money on the table. Air sealing and insulation work best as a pair. That is why many homeowners combine this service with basement insulation or attic work to address both issues in a single project.
A significant portion of Eagle Pass homes were built in the 1970s through 1990s, before air sealing was a standard practice in construction. Homes from that era have gaps that have only grown larger as the building has settled and aged. The good news is that professional air sealing is one of the least disruptive home services you can have done - no demolition, no drywall repair, and no painting in most cases.
If your cooling costs jump dramatically from May through September - even when you have not changed your habits - hot outside air is likely flooding your home faster than your AC can handle it. In Eagle Pass, where temperatures regularly top 100 degrees for weeks at a time, a leaky home forces your system to run almost constantly. Air sealing can take a significant load off your equipment and bring those bills back down.
If one bedroom or a corner of your living room always runs warmer than the rest of the house - even with vents open and the AC running - air leaks are a likely cause. Hot air from the attic or exterior walls is seeping into that space faster than your system can cool it. This is one of the most common complaints in older Eagle Pass homes.
Hold your hand near a recessed light in your ceiling or near an electrical outlet on an exterior wall on a hot afternoon. If you feel warm air coming through, you have found a real air leak. These spots are among the most common entry points in homes built before the mid-2000s, and they are exactly the kind of gap professional air sealing is designed to close.
Homes built in Eagle Pass before 2000 were almost never constructed with air sealing in mind. If your home is more than 25 years old and no one has done a formal check of where air is leaking, significant gaps almost certainly exist. You do not need to wait for a symptom - the age of the home alone is reason enough to have a contractor assess it.
Our air sealing process starts with a thorough assessment - and for most homes, a blower door test that measures exactly how leaky your home is before we touch anything. This takes the guesswork out of the job and ensures we seal the spots that actually matter. Small cracks get a flexible caulk. Larger gaps around pipes, wires, and framing get an expanding foam that fills the space completely. Neither material is visible once the work is done, and both are designed to last for many years without cracking or shrinking. The Building Performance Institute sets the standards for blower door testing used by contractors across the industry.
The most impactful area in most Eagle Pass homes is the attic - specifically the floor of the attic where the top of your living space meets the unconditioned space above. Gaps around recessed lights, the tops of interior walls, and any spot where a pipe or wire passes through are among the biggest sources of air leakage in homes built before the 2000s. Our attic air sealing service targets this area specifically for homeowners who want to address the single highest-impact location. For a whole-home approach, we combine attic sealing with wall and crawl space work in a single visit. ENERGY STAR provides a helpful guide to air sealing priorities at energystar.gov.
Best for Eagle Pass homeowners who want to address all major leakage points - attic, walls, and crawl space - in a single comprehensive project.
Best for homeowners who want to start with the highest-impact area first and add additional sealing over time as budget allows.
Eagle Pass sits in one of the hottest corners of Texas, with summer temperatures regularly climbing above 100 degrees and staying there for weeks at a time. When outside air is that hot and your home has gaps and cracks, your air conditioner is working against a constant flood of heat - and your electric bill reflects it. Air sealing in Eagle Pass delivers some of the highest energy savings in the region precisely because the temperature difference between inside and outside is so extreme for so many months. The humidity that comes with living near the Rio Grande adds a second layer of concern: when hot, humid outside air leaks into a cooled home, it can deposit moisture inside your walls and attic, encouraging mold growth and wood rot in places you cannot see. Homeowners throughout Maverick County - including those in Eagle Pass itself - deal with both challenges every summer.
For most residential air sealing work in Eagle Pass, a building permit is not required - the work is considered routine maintenance rather than a structural change, and projects can typically be scheduled and completed without waiting for government approvals. That means faster scheduling and less hassle for homeowners who are ready to act before the next cooling season arrives. Communities nearby, including Crystal City, face the same combination of heat and humidity that makes air sealing such a high- return investment across South Texas. AEP Texas, the utility serving this area, has offered energy efficiency rebate programs that can reduce out-of-pocket costs - ask your contractor whether your project may qualify.
We respond within 1 business day. When you reach out, we ask about your home's age, your biggest comfort complaints, and whether you have noticed any unusual spikes in your electric bill - so we arrive prepared.
A technician walks through your home, spends time in your attic and any crawl space, and looks for obvious gaps. Many visits include a blower door test - a pressure measurement that pinpoints where the biggest leaks are hiding before any sealing begins.
After the assessment you receive a written estimate explaining what was found, what we recommend sealing, and what it will cost. Every area to be addressed is listed with the reason - not just a total price.
The crew seals gaps around light fixtures, plumbing and electrical penetrations, and wall tops using foam and caulk. Once done, we run the blower door test again and share the results so you can see the measurable improvement - not just take our word for it.
Free estimate, no obligation. We respond within 1 business day and schedule most jobs within the week.
(830) 971-8829We run a blower door test before and after every air sealing job so you have a real number showing how much leakage was reduced. You should never have to take a contractor's word for it - you see the results yourself.
We know the housing stock here - older stucco construction near downtown, the 1970s and 1980s homes that were never air sealed, and the newer subdivisions on the north and east sides of town. That local knowledge shapes every assessment we do.
Homes near the Rio Grande face a real humidity risk when outside air is allowed to enter freely. As part of every air sealing job, we assess your ventilation and flag any moisture concerns before we start sealing - so nothing is made worse in the process.
Our on-site assessments are always free. You receive a written estimate and make the decision from there. There is no pressure and no fee if the timing is not right.
When you hire a contractor who knows Eagle Pass homes and backs their work with measurable results, you get more than a promise - you get proof. We stand behind every air sealing job with a written estimate, documented before-and-after testing, and a clean worksite when we leave.
Basement and foundation perimeter insulation that works with air sealing to close off a major source of heat and moisture entry.
Learn MoreTargeted air sealing focused on the attic floor - the single highest-impact location for reducing heat gain in Eagle Pass homes.
Learn MoreEvery month you wait is another month of paying to cool the outdoors. Call today or request online - we respond within 1 business day.