
Vincennes Insulation is your local insulation contractor in Vincennes, IN, specializing in spray foam, attic insulation, and crawl space solutions. We have served Knox County homeowners since 2016 and respond to every inquiry within one business day.
Vincennes Insulation is your local insulation contractor in Vincennes, IN, specializing in spray foam, attic insulation, and crawl space solutions. We have served Knox County homeowners since 2016 and respond to every inquiry within one business day.

Vincennes has some of the oldest housing stock in Indiana, and many of those homes have never had their crawl spaces or rim joists properly sealed. Our spray foam insulation fills every gap in one pass, cutting both air infiltration and heat loss at the same time - the most effective single upgrade for homes built before 1970.
Vincennes summers push attic temperatures well above 130 degrees, and that heat drives your air conditioner hard. Adding or upgrading attic insulation keeps that radiant heat out of your living space and lowers cooling bills through the long Indiana summer.
Ground moisture from the Wabash River lowlands makes Vincennes crawl spaces a persistent problem. Proper insulation under the floor and at the walls stops cold air and moisture from reaching your living space, protecting both your comfort and your floors year-round.
Older Vincennes homes built before 1960 often have dozens of gaps around pipes, wiring, and framing that let conditioned air escape. Air sealing those bypasses before adding insulation makes every dollar you spend on insulation work harder.
Low-lying areas near the Wabash River mean that ground moisture is not just seasonal - it is a year-round concern for many Vincennes homes. A properly installed vapor barrier in the crawl space stops moisture migration before it can cause mold, rot, or insulation damage.
Many Vincennes homes still have original fiberglass batts that have compressed, gotten wet, or been contaminated by rodents over decades of use. Safe removal of that old material is the first step toward an insulation system that actually performs as intended.
Vincennes is one of Indiana's oldest cities, and the housing stock reflects that history. A large share of homes in the city were built before 1960 - many before modern insulation standards existed at all. Those homes have original walls, crawl spaces that were never sealed, and attics where whatever insulation was installed has been compressing and settling for decades. The freeze-thaw cycle that runs through every Knox County winter stresses foundations and creates air gaps that grow wider every year. Without a contractor who knows what to look for in homes of this age and construction type, it's easy to address symptoms rather than causes.
The Wabash River adds another layer to the picture. Homes in low-lying areas of Vincennes deal with elevated ground moisture that most other Indiana cities don't face at the same level. That moisture works its way into crawl spaces, degrades older insulation, and creates conditions where mold can take hold if the underlying problem is not addressed. Indiana's energy code sets minimum insulation requirements for homes in this climate zone - but meeting those minimums is the floor, not the ceiling, for what an older Vincennes home actually needs to perform well through both summer and winter. You can learn more about Indiana's current requirements at the Indiana Department of Homeland Security building codes page.
Vincennes Insulation has been working in Vincennes since 2016, and this city is the center of our service area. Our crew pulls permits regularly through the City of Vincennes building office and knows which neighborhoods carry the highest risk of crawl space moisture - particularly the blocks close to the Wabash River. The mix of older brick homes near downtown and the newer ranch-style subdivisions on the outskirts of the city means we work on both pre-war construction and more recent builds every week.
We know the streets around George Rogers Clark National Historical Park - the older homes in that part of the city are exactly the ones where crawl space sealing and wall insulation make the biggest difference. The neighborhoods near Vincennes University bring a different mix of owner-occupied homes and rentals, both of which we serve regularly. Whether you are on a tree-lined block near downtown or in a newer development off Hart Street, we have worked on homes like yours.
We also cover the surrounding communities. Homeowners in Washington, IN call us regularly for the same older-housing challenges that Vincennes homeowners face. If you are on the other side of Knox County or into Daviess County, our crew reaches those areas on the same schedule.
Reach out by phone or through our contact form and we will respond within one business day. We will ask a few basic questions about your home and what you have noticed, so we arrive prepared.
We visit your home, inspect the attic, crawl space, or areas of concern, and take measurements. The assessment is free and we leave you with a written estimate - no pressure and no vague pricing.
Our crew arrives on schedule with the right equipment for the job. Most Vincennes residential projects are completed in one day. For spray foam, you will need to be out of the house for about 24 hours while the foam cures.
We clean up the work area before we leave and walk you through what was done. If any questions come up after the job, you can call us directly - we stand behind our work.
We serve all of Vincennes and Knox County. Call or fill out the form and we will get back to you within one business day - no pressure, no obligation.
(812) 291-9608Vincennes is the seat of Knox County and one of the oldest cities in Indiana, sitting along the Wabash River on the state's western border with Illinois. The city has a population of roughly 16,000 to 17,000 people and a housing stock that reflects its long history - a large share of homes were built before 1960, with many dating to the early 1900s. The older residential neighborhoods near downtown feature brick and wood-frame construction, craftsman bungalows, and two-story homes on compact city lots. Newer subdivisions with ranch-style and two-story homes from the 1980s and 1990s sit on the outskirts of the city. You can learn more about the city's history at the Vincennes, Indiana Wikipedia article.
Vincennes University - the oldest university in Indiana, founded in 1801 - is a significant presence in the daily life of the city and brings a mix of long-term residents and renters into the housing market. The Wabash River gives Vincennes its western edge and its character, but it also creates real drainage and moisture challenges for homes in the lower-lying parts of the city every spring. We serve the full city, from the historic blocks near George Rogers Clark National Historical Park to the quieter streets near the edge of town. Homeowners in neighboring communities like Washington, IN are also within our regular service route.
Creates an airtight seal that dramatically cuts energy loss in your home.
Learn MoreHigh-density foam that insulates, seals, and adds structural strength.
Learn MoreFlexible, lightweight foam ideal for interior walls and sound control.
Learn MoreEnergy-efficient insulation solutions for commercial buildings of all sizes.
Learn MoreControls moisture migration to protect walls, floors, and ceilings.
Learn MoreCall Vincennes Insulation or send us a message. We respond within one business day and serve all of Knox County - including older homes near downtown and newer construction on the outskirts.