
State College Insulation provides attic insulation, blown-in upgrades, crawl space work, and spray foam for homeowners in Bloomsburg and throughout Columbia County. We work regularly on the Victorian homes and older properties that define this borough, including flood-zone houses near Fishing Creek where moisture control has to come first - and we reply to every inquiry within one business day.

Bloomsburg gets 30 to 35 inches of snow per year, and the steep Victorian rooflines throughout the borough create ideal conditions for ice dams when attic insulation is thin or missing. Our attic insulation work brings attic floors in older Bloomsburg homes up to current depth standards, which reduces heat loss, stops ice dam formation at the eaves, and cuts heating costs through Columbia County winters.
Bloomsburg homes built before 1940 often have attics with non-standard joist spacing, low clearance under steep rooflines, and plaster ceilings below that are worth preserving. Blown-in insulation fills these spaces completely without cutting into original ceilings, adds depth over existing material, and reaches corners that batt insulation leaves partially exposed - making it the practical choice for most older properties here.
Properties in the lower-lying areas near Fishing Creek deal with ground moisture that rises through unencapsulated crawl spaces year-round. Bloomsburg homes with uninsulated crawl spaces lose heat through the floor all winter and accumulate moisture that degrades floor framing over time. We pair crawl space insulation with vapor barrier work to address both problems in the same visit.
Bloomsburg Victorians and older Craftsman homes have rim joists and foundation areas where cold air enters continuously through gaps that batts and rigid boards leave incomplete. Spray foam applied to the rim joist band and crawl space walls creates an air and moisture barrier in a single application - a reliable upgrade on properties where the foundation predates any modern sealing standard.
Bloomsburg homes near Fishing Creek or that experienced water intrusion during past flooding events need vapor barrier work before any crawl space or basement insulation is installed. Installing insulation over a wet surface shortens its useful life and creates air quality issues. We install heavy-duty vapor barriers to stop ground moisture from entering the home, which protects both the structure and any insulation added afterward.
A century of freeze-thaw cycles opens gaps around pipes, wires, and framing connections in Bloomsburg homes that were never sealed to begin with. Air sealing those penetrations - at the attic floor and at the rim joist - before adding insulation depth is what makes an upgrade effective in an older Columbia County home rather than just adding material over a leaky envelope.
Bloomsburg is the only place in Pennsylvania incorporated as a town rather than a borough or city, and it has been a Columbia County hub since the early 1800s. That long history shows in the housing stock. A large share of homes here were built before 1940 - many in the Victorian era - and the attic spaces, crawl spaces, and wall cavities in these properties were never designed with modern insulation in mind. Winters bring 30 to 35 inches of snow and sustained periods below freezing from December through February, with freeze-thaw cycles continuing through March and into April. Those cycles stress older masonry foundations, widen gaps in plaster walls, and push cold air into every unprotected penetration in the building envelope.
The moisture picture in Bloomsburg complicates insulation decisions in ways that are specific to this town. Fishing Creek runs through the borough, and Tropical Storm Lee in 2011 left parts of Bloomsburg under water. Homes near the creek or in low-lying sections of town have dealt with moisture intrusion, and some still have lingering dampness in crawl spaces or basements even years after a flood event. Clay-heavy soil throughout Columbia County holds water and expands when wet, putting ongoing pressure on foundations and drainage systems. Insulating without resolving ground moisture first produces degraded material and potential mold - a contractor working in Bloomsburg needs to recognize these conditions before recommending a solution.
We work on properties throughout Bloomsburg - from the older Victorian and Craftsman homes near Bloomsburg University of Pennsylvania to the detached single-family homes on the quieter streets on the east and north sides of town. Bloomsburg University, which enrolls around 8,000 to 9,000 students, means a significant portion of housing near campus is rented, and many of those properties are older homes that have been converted to multi-unit use over the decades. We work for both owner-occupants and landlords throughout the borough.
Bloomsburg sits on US Route 11, with US Route 15 and Interstate 80 accessible nearby, making it straightforward to reach from most of central Pennsylvania. The town follows a grid layout, with the denser older housing concentrated near the university and downtown along Main Street and the larger single-family homes spread out toward the town boundaries. We know the difference between a tight attic in a student-rental Victorian near campus and a standard mid-century ranch on a residential block, and we scope the work accordingly.
We also serve homeowners in nearby communities. If you are in State College or looking for coverage in Selinsgrove to the south along the Susquehanna Valley, we cover those areas as well.
Call or submit a contact form and we will respond within one business day. We schedule a free on-site assessment at a time that works for you - no commitment required.
We inspect the attic, crawl space, and any other areas of concern. For Bloomsburg homes near Fishing Creek, we check moisture conditions before recommending insulation type. You get a written quote with no surprises - you know the price before we start.
Most Bloomsburg jobs are completed in a single day. We work around original plaster ceilings and tight Victorian attic access without causing damage to the existing structure. You do not need to vacate the home for blown-in work.
When the job is done, we walk you through the work so you can see what was installed and where. If you have questions after we leave, we are available - we want you to feel the difference by the next heating bill.
We serve Bloomsburg and all of Columbia County. Free on-site estimates, no commitment required. We reply within one business day.
(814) 996-0035Bloomsburg is the only place in Pennsylvania carrying the designation of "town" - a legal distinction that sets it apart from every other municipality in the state. Located along Fishing Creek in Columbia County, the town has a population of around 13,000 and serves as a regional center for commerce, healthcare, and education. The streets near downtown and the university are lined with Victorian-era and early 20th-century homes - many with front porches, steep rooflines, and architectural detail that is genuinely uncommon in central Pennsylvania. The Bloomsburg Fair, held each September since 1855, is one of the largest fairs in Pennsylvania and draws visitors from across the region.
The housing stock reflects Bloomsburg's age. A large share of homes were built before World War II, and the mix ranges from owner-occupied Victorians on quiet residential streets to converted multi-unit properties near the Bloomsburg University campus. Low-lying areas near Fishing Creek and the Susquehanna River have a documented history of flooding, which affects crawl spaces and basements in parts of the town. Homeowners in those areas know firsthand why moisture control is a necessary first step before any insulation upgrade. We also serve neighboring communities, including Lewisburg to the south and Sunbury further down the Susquehanna Valley.
Keep conditioned air in and outdoor temperatures out with proper attic insulation.
Learn moreLoose-fill insulation that reaches every corner for even, thorough coverage.
Learn moreSafe removal of old, damaged, or contaminated insulation before re-insulating.
Learn moreProtect floors and pipes from moisture and cold with crawl space insulation.
Learn moreInterior and exterior wall insulation for better comfort and sound control.
Learn moreStop drafts and air leaks that waste energy and reduce indoor comfort.
Learn moreDense, moisture-resistant closed-cell foam with the highest R-value per inch.
Learn moreLightweight open-cell foam ideal for interior walls and sound dampening.
Learn moreCommercial-grade insulation for offices, warehouses, and retail spaces.
Learn moreHeavy-duty vapor barriers that block ground moisture from entering your home.
Learn moreProfessional installation of vapor barriers in crawl spaces and basements.
Learn moreSeal attic bypasses and penetrations before adding insulation for best results.
Learn moreHeating season comes fast in Columbia County. Call us or request a free estimate online - we respond within one business day and can schedule your assessment quickly.