
St Joseph Insulation delivers basement insulation, attic insulation, and crawl space services to homeowners across Lansing, KS. We have served the northeast Kansas area since 2023 and respond to every new project inquiry within 1 business day.
Most Lansing homes were built between the 1970s and early 2000s - and many are now hitting the age where original insulation has settled, building materials have aged, and heating and cooling costs start climbing. The fix is usually in the attic, the rim joists, or the basement walls.

Ranch and split-level homes in Lansing commonly have uninsulated basement walls and rim joists - and those uninsulated surfaces are a direct path for winter cold to enter the home from below. Our basement insulation service addresses those gaps using spray foam or rigid board, depending on the condition of the space, and makes the lower level of a Lansing home noticeably warmer through Kansas winters.
In a single-story ranch home - which is the most common style in Lansing - the attic is a large, flat surface directly above every room in the house. Insulation installed in the 1970s or 1980s has almost certainly settled below current Kansas recommendations, and adding blown-in insulation over the existing layer is typically the most cost-effective improvement a Lansing homeowner can make.
Some Lansing homes - particularly those in older sections of the city built in the late 1970s and early 1980s - have crawl spaces rather than full basements. Clay soil in northeast Kansas holds moisture, and that vapor rises into uninsulated crawl spaces, wetting insulation batts and raising humidity in the floor system. Sealing and insulating the crawl space stops that cycle and protects the floor structure above it.
Homes from the 1970s and 1980s in Lansing were built before energy codes required tight air barriers, which means every penetration for wiring, plumbing, and HVAC is a pathway for conditioned air to escape. Sealing those gaps at the attic floor, rim joists, and basement ceiling before adding new insulation is what makes the upgrade deliver its full potential - without it, air bypasses the insulation and your bills stay high.
Rim joists, band joists, and the transition zones between the basement and the first floor are the areas in Lansing homes where spray foam delivers the clearest benefit - it insulates and air seals in a single pass and adheres directly to irregular concrete and wood surfaces that batts cannot fill completely. For newer subdivisions on the south end of town where airtightness is the priority, closed-cell spray foam is often the right tool.
Lansing sits in northeast Kansas, where January temperatures regularly drop below freezing and summer highs push into the low 90s. That climate swing means your insulation works hard in both directions - keeping heat in from December through February and keeping it out through July and August. The frost depth in this region reaches 18 to 24 inches in a cold winter, and freeze-thaw cycles that repeat throughout late fall and early spring stress concrete slabs and foundations steadily over the years. Severe thunderstorms and hail are a regular part of spring and summer here, and a bad storm can displace insulation in attic spaces that were never well protected to begin with.
The housing stock in Lansing is dominated by ranch and split-level homes built between the 1970s and early 2000s - a range that represents decades of insulation standards well below what is recommended today. Homes from the 1970s were built to the energy codes of that era, which allowed attic insulation depths and wall cavity values that are now considered insufficient for this climate zone. The clay-heavy soil throughout Leavenworth County compounds the problem: clay expands when wet and contracts as it dries, which opens gaps around foundations, pipes, and framing connections over time - gaps that let outside air into the building even when the insulation itself is adequate. Many Lansing homeowners commute to the Kansas City metro and are at home in the evenings and weekends, which means comfort and bill control during those hours matters more than average.
We serve homeowners throughout Leavenworth County, and Lansing is a city we know well. Most of the homes we work on here are suburban ranch and split-level styles from the 1970s through 1990s - houses on standard quarter-acre lots with attached two-car garages, vinyl siding or brick veneer fronts, and attics that have not had any insulation work since they were built. The newer subdivisions on the south and east ends of Lansing have homes from the 2000s and 2010s that are now hitting the age where first major system work is due.
Lansing sits just south of Fort Leavenworth, one of the oldest active Army posts in the country, and the city has a meaningful population of military families and veterans who have settled here long-term. We serve neighborhoods across the city, from the older streets near the correctional facility on the north end to the newer streets around Lansing Community Park and further south. Getting here from St. Joseph takes roughly 45 minutes by heading south on I-29 and then US-73.
We also cover the surrounding area. If you are looking for insulation work in Leavenworth, KS just to the north, or in the Kansas City metro to the south, we serve those areas as well. You can also reach us for jobs in Excelsior Springs, MO and other communities in the region.
Call or use the online form to tell us what you are dealing with - cold basement, high bills, drafty rooms, or a combination. We respond to every inquiry within 1 business day and schedule your assessment from there. No long waits, no call centers.
We come out and assess the attic, basement, and crawl space. For Lansing homes, that means checking current insulation depth, looking for moisture at the foundation and rim joists, and noting any air sealing issues. You get a written scope and price before any work is scheduled - cost questions are answered at this step, not after the crew arrives.
We handle air sealing of penetrations first, then install the insulation material specified in your quote. Most single-area jobs in Lansing - attic only or basement only - are completed in one day. Multi-area projects typically take two days. You do not need to be home during the work, but being available for the start-of-day walkthrough is helpful.
When the job is complete, we walk through the finished work with you, confirm what was installed and what R-value was achieved, and answer any follow-up questions. If something comes up after we leave, call us - we are a local company and we stand behind what we install.
St Joseph Insulation serves Lansing, KS and the surrounding communities in Leavenworth County. Request a free estimate today - we respond within 1 business day.
(816) 558-9711Lansing is a city of roughly 12,000 to 13,000 people in Leavenworth County, Kansas, situated just south of Leavenworth and about 30 miles northwest of downtown Kansas City. It functions primarily as a bedroom community - most residents commute to jobs in the Kansas City metro or at Fort Leavenworth, one of the oldest active U.S. Army posts in the country. The city has grown steadily over the past two decades and has a high rate of owner-occupied homes, with median household incomes above the Kansas state average. Lansing Community Park serves as the city's main gathering point, with sports fields, a splash pad, and family events throughout the year.
The housing stock is almost entirely single-family detached homes on suburban lots, with the bulk of construction dating from the 1970s through the early 2000s. Ranch and split-level styles dominate the older neighborhoods, while two-story colonials are more common in the subdivisions built in the 1990s and 2000s. Vinyl siding and brick veneer are the most common exterior materials. Newer streets on the south and east edges of town have homes from the 2010s that are just now reaching the age for first major maintenance work. Neighboring Leavenworth, KS to the north has an older and more varied housing stock, and we serve both cities as part of our Leavenworth County coverage. We also serve homeowners across the state line in Missouri, including Excelsior Springs, MO.
High-performance spray foam that seals and insulates in one application.
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Call St Joseph Insulation or submit a free estimate request. Homes built in the 1970s and 1980s almost always have room for improvement - and in a Kansas winter, the savings add up fast.